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WO2014171252A1 - Urinoir - Google Patents

Urinoir Download PDF

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Publication number
WO2014171252A1
WO2014171252A1 PCT/JP2014/057398 JP2014057398W WO2014171252A1 WO 2014171252 A1 WO2014171252 A1 WO 2014171252A1 JP 2014057398 W JP2014057398 W JP 2014057398W WO 2014171252 A1 WO2014171252 A1 WO 2014171252A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
toilet bowl
urine
urinal
mixed liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2014/057398
Other languages
English (en)
Japanese (ja)
Inventor
周平 灰田
敬輔 榊原
光次郎 渡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lixil Corp
Original Assignee
Lixil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013087397A external-priority patent/JP6049196B2/ja
Priority claimed from JP2013087398A external-priority patent/JP6049197B2/ja
Application filed by Lixil Corp filed Critical Lixil Corp
Publication of WO2014171252A1 publication Critical patent/WO2014171252A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
    • E03D13/007—Waterless or low-flush urinals; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/281—Odour seals using other sealants than water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/294—Odour seals with provisions against loss of water lock

Definitions

  • the present invention relates to a urinal.
  • Patent Document 1 discloses a conventional urinal.
  • This urinal includes a urinal body having a stool portion and a drain trap provided at the lower end of the stool portion.
  • the drain trap has an inflow port for urine flowing from the toilet bowl, urine flowing from the inflow port is stored therein, an internal channel having a water seal part that forms a water seal, and urine overflowing from the water seal part It has an outlet that flows out.
  • This drain trap injects a seal liquid having a specific gravity smaller than that of urine into the water seal portion.
  • “the specific gravity is small” means “the density is low” because it is the ratio of the density of the substance with specific gravity (mass per unit volume) to the density of the reference standard substance ( same as below.). That is, the drain trap injects a sealing liquid having a lower density than urine into the water seal portion.
  • a seal layer in which the seal liquid stays is formed so as to cover the upper surface of urine on the upstream side of the water seal portion.
  • This urinal can prevent odors, insects and the like from entering the toilet bowl side from the downstream side of the drain trap by a water seal formed by storing urine in the drain trap. Moreover, the odor generated from the urine stored in the drain trap can be prevented from diffusing to the toilet bowl side by the seal layer. As described above, this urinal can prevent odors, insects, and the like from entering the toilet bowl side without using the washing water, and thus can provide a great water-saving effect.
  • a drain trap having a float member that floats by buoyancy exerted by urine stored in an outlet and a water seal, and closes the inlet by contacting the periphery of the inlet from below. That is, a urinal with this drain trap provided at the lower end of the toilet bowl is also known.
  • This urinal can also prevent odors, insects and the like from entering the toilet bowl side from the downstream side of the drain trap by the water seal formed by storing urine in the drain trap. Further, the odor generated from the urine stored in the drain trap can be prevented from diffusing to the toilet bowl side because the float member closes the inflow port. As described above, this urinal can also prevent odors, insects, and the like from entering the toilet bowl without using the washing water, so that a great water saving effect can be obtained.
  • the conventional urinal described above does not have a function of actively flowing urine adhering to the surface of the toilet bowl part from the inlet to the drain trap. For this reason, urine remains on the surface of the toilet bowl.
  • the urine remaining on the surface of the stool may cause odor or may form urine stones on the surface of the stool as time passes. That is, urine does not generate an odor immediately after excretion, but the components in the urine are decomposed by the action of bacteria over time to produce ammonia, generating an odor.
  • the pH rises due to the generation of ammonia calcium ions and the like in urine are precipitated as carbonates and phosphates to form uroliths.
  • urinary stones are porous and become a hotbed of various bacteria and organic matter, releasing a more intense odor.
  • the present invention has been made in view of the above-described conventional situation, and an object to be solved is to provide a urinal capable of preventing the generation of odor and urine stone with a small amount of washing water.
  • the urinal of the first invention comprises a urinal body having a toilet bowl part, An inflow port through which urine and washing water flow from the toilet bowl, a mixed liquid obtained by mixing urine and washing water flowing in from the inflow port, an internal flow path having a water sealing portion that forms a water seal, and It has an outlet through which the mixed liquid overflowing from the water seal portion flows out, and a sealing liquid having a specific gravity smaller than that of the mixed liquid is injected into the water seal portion so as to cover the upper surface on the upstream side of the mixed liquid.
  • a water discharging device that discharges washing water having a volume less than the capacity of the water sealing portion to the surface of the toilet bowl, and causes urine adhering to the surface of the toilet bowl to flow into the drain trap from the inlet. It is characterized by having.
  • This urinal can prevent the odor from diffusing to the toilet bowl portion side by the sealing layer even if urine stays in the water seal portion to generate odor.
  • the washing water discharged into the stool portion may be an amount of water that allows the urine attached to the surface of the stool portion to flow into the drain trap from the inflow port with a smaller amount of water than the capacity of the water seal portion.
  • this urinal will leave urine on the surface of the toilet bowl if the minimum amount of washing water that allows the urine adhering to the surface of the toilet bowl to flow into the drain trap from the inflow port is discharged. It is possible to prevent urine components from being decomposed by the action of bacteria on the surface of the stool portion and producing ammonia. Moreover, since ammonia is not produced
  • the urinal of the first invention can prevent the generation of odor and urine stone with a small amount of washing water.
  • the urinal of the second invention is a urinal body having a toilet bowl, An inflow port through which urine and wash water flow from the toilet bowl, an internal flow path having a water seal portion that stores a mixed liquid obtained by mixing urine and wash water flowing in from the inflow port, and forms a water seal; An outlet through which the mixed liquid overflowed from the sealing portion flows out, and a float member that floats by buoyancy exerted by the stored mixed liquid and that contacts the periphery of the inlet from below to close the inlet; A drain trap provided at the lower end of the toilet bowl, A water discharging device that discharges washing water having a volume less than the capacity of the water sealing portion to the surface of the toilet bowl, and causes urine adhering to the surface of the toilet bowl to flow into the drain trap from the inlet. It is characterized by having.
  • This urinal can prevent the odor from diffusing to the toilet bowl side because the float member closes the inflow port even if urine stays in the water seal and generates odor.
  • the washing water discharged into the stool portion may be an amount of water that allows the urine attached to the surface of the stool portion to flow into the drain trap from the inflow port with a smaller amount of water than the capacity of the water seal portion.
  • this urinal will leave urine on the surface of the toilet bowl if the minimum amount of washing water that allows the urine adhering to the surface of the toilet bowl to flow into the drain trap from the inflow port is discharged. It is possible to prevent urine components from being decomposed by the action of bacteria on the surface of the stool portion and producing ammonia. Moreover, since ammonia is not produced
  • this urinal is a flow that is closed by a float member when the water discharge device discharges wash water onto the surface of the toilet bowl and allows urine adhering to the surface of the toilet bowl to flow into the drain trap from the inflow port.
  • the urine remaining in the upper periphery of the inlet also flows into the drain trap. For this reason, urine does not remain in the upper periphery of the inlet closed by the float member.
  • the urinal of the second invention can prevent the generation of odor and urine stone with a small amount of washing water.
  • FIG. It is sectional drawing which shows the urinal of Example 1.
  • FIG. It is a perspective view which shows the urinal of Example 1.
  • FIG. It is sectional drawing which shows the urinal of Example 2.
  • FIG. The water discharge pattern of the urinal of Example 1 and 2 is shown, (A) is a graph based on a seasonal change, (B) is a graph based on the time change of a day.
  • the water discharge device includes a spray nozzle for discharging spray-like washing water toward a first surface which is a predetermined surface of the toilet bowl, and other than the first surface And a rectifying nozzle for discharging rectified washing water toward the second surface, which is the surface of the toilet bowl portion.
  • a spray nozzle for discharging spray-like washing water toward a first surface which is a predetermined surface of the toilet bowl, and other than the first surface
  • a rectifying nozzle for discharging rectified washing water toward the second surface, which is the surface of the toilet bowl portion.
  • the spray nozzle for example, the left and right edges of the surface of the toilet bowl that protrudes outside the toilet bowl when sprayed with washing water
  • the rectified cleaning water is discharged from the rectifying nozzle. If it does in this way, wash water can be flowed satisfactorily on the whole surface of a stool part, and urine adhering to the surface of a stool part can be made to surely flow into a drain trap from an inflow port.
  • the water discharging device discharges the cleaning water every time it is used, and the first mode in which the cleaning water is not discharged, the second mode in which the cleaning water is discharged every predetermined time.
  • the frequency of flushing the wash water from the water spouting device is changed according to the frequency of use of the urinal and the odor that changes depending on the environment such as temperature, etc. You can plan.
  • Example 1 The urinal of Example 1 is provided with the urinal main body 10, the drain trap 30, and the water discharging apparatus 50, as shown in FIG.1 and FIG.2.
  • the urinal body 10 has a toilet bowl 11 and is fixed to the wall W by being locked by a hanging metal fitting (not shown).
  • the urinal body 10 has an opening 12 in which the lower end of the toilet bowl 11 is opened.
  • the opening 12 is connected to a drainage connection pipe 13.
  • the drainage connection pipe 13 includes a storage part 14 that houses a cartridge-type drain trap 30 that is detachable continuously from the opening 12, and a drainage pipe that extends from the storage part 14 in the wall W direction and is drawn out from the wall part W. And a connecting portion 15 connected to D.
  • the drain trap 30 is in the form of a cartridge and is detachably accommodated in the accommodating portion 14 of the drain connecting pipe 13 from the opening 12 of the urinal body 10. For this reason, the drain trap 30 is easily replaced when the urinal is used and the seal liquid forming the seal layer S to be described later decreases, or when urine stone accumulates too much in the drain trap 30. can do.
  • the drain trap 30 has an inflow port 31, an internal flow path 32, and an outflow port 33.
  • the inflow port 31 opens to the upper surface portion 34 of the drain trap 30 that is continuous with the lower surface of the toilet bowl 11.
  • the internal flow path 32 is partitioned by a partition wall 35 that hangs down from the upper surface portion 34, and has a first chamber 36 ⁇ / b> A and a second chamber 36 ⁇ / b> B that communicate with each other below the lower end of the partition wall 35.
  • the first chamber 36A and the second chamber 36B constitute a water seal portion 36.
  • the first chamber 36 ⁇ / b> A communicates with the inflow port 31, and urine and washing water flow from the inflow port 31.
  • a mixed liquid obtained by mixing urine and washing water is stored in the first chamber 36A and the second chamber 36B.
  • the drain trap 30 communicates with the downstream side of the second chamber 36B and has an outflow path 37 through which the mixed liquid overflowing from the second chamber 36B flows down.
  • the outflow port 33 is formed at the downstream end of the outflow passage 37 and opens at the edge of the lower surface portion 38 of the drain trap 30.
  • the drain trap 30 is insoluble in water and injects a sealing liquid having a specific gravity smaller than that of the mixed liquid into the first chamber 36A, and the sealing liquid is retained so as to cover the upper surface on the upstream side of the stored mixed liquid.
  • a seal layer S is formed. The sealing layer S can prevent the odor generated from the mixed liquid from diffusing to the toilet bowl 11 side.
  • the water discharge device 50 includes one spray nozzle 51 that discharges spray-like washing water toward a first surface that is a central surface on the left and right sides of the toilet bowl 11, and a surface of the toilet bowl 11 other than the first surface. And two rectifying nozzles 52 for discharging rectified washing water toward the left and right second surfaces of the first surface, that is, the left and right edges of the surface of the toilet bowl 11.
  • the water discharge device 50 is connected to the main water supply channel 53 via the main water supply channel 53, the open / close valve 54 provided in the main water supply channel 53, the three-way valve 55 provided at the downstream end of the main water supply channel 53, and the three-way valve 55.
  • the on-off valve 54 and the three-way valve 55 are controlled to open and close by a control device (not shown).
  • the spray nozzle 51 is connected to the downstream end of the first branch water channel 56A.
  • the second branch water channel 56B is branched into two, and a rectifying nozzle 52 is connected to each downstream end.
  • the urinal formed in this way switches the three-way valve 55 to discharge the washing water from the spray nozzle 51, and opens and closes the urinal.
  • the valve 54 is opened for a set time, and pre-cleaning is performed.
  • pre-cleaning since the washing water is discharged in a spray form, the first surface of the toilet bowl 11 can be wetted with a small amount of washing water, and urine is placed on the first surface of the toilet bowl 11 when the user urinates. becomes difficult to adhere.
  • the three-way valve 55 is switched to discharge the washing water from the spray nozzle 51 and the rectifying nozzle 52, and the on-off valve 54 is switched. Is opened for the set time and the main cleaning is executed.
  • the washing water discharged from the spray nozzle 51 and the rectifying nozzle 52 in the main washing causes the urine adhering to the surface of the toilet bowl 11 to flow into the drain trap 30 from the inflow port 31. It is less than the capacity of the water seal 36 and the water force may be weak.
  • the seal layer S in the drain trap 30 is discharged downstream. hard. For this reason, the seal layer S in the drain trap 30 can be satisfactorily present for a long period of time, and odor can be prevented from diffusing to the toilet bowl 11 side.
  • the washing water discharged to the toilet bowl 11 is an amount of water that allows the urine adhering to the surface of the toilet bowl 11 to flow into the drain trap 30 from the inlet 31 with a smaller amount of water than the capacity of the water seal 36. It's okay.
  • the urinal adhered to the surface of the toilet bowl 11 is discharged from the inflow port 31 into the drain trap 30, the urinal discharges urine on the surface of the toilet bowl 11. Can be prevented, and urine components can be prevented from being decomposed by the action of bacteria on the surface of the stool portion 11 to generate ammonia. Moreover, since ammonia is not produced
  • Example 1 can prevent the generation of odor and urine stone with a small amount of washing water.
  • this urinal discharges the washing water from the spray nozzle 51 in the form of a spray
  • the washing water can be sprayed on a wide range (first surface) of the toilet bowl 11 with a little washing water. 11 can flow into the drain trap 30 from the inlet 31.
  • rectified washing water is discharged from the rectifying nozzle 52 toward the left and right edge portions (second surface) of the surface of the toilet bowl 11 that is difficult to spray with the spray nozzle 51. For this reason, washing water can be satisfactorily flowed over the entire surface of the toilet bowl 11, and urine adhering to the surface of the toilet bowl 11 can be reliably introduced into the drain trap 30 from the inlet 31.
  • the water discharging apparatus 50 is the 1st mode which does not perform pre-cleaning and main cleaning (does not discharge cleaning water), and the 2nd mode which performs main cleaning (for example, every 30 minutes) at regular intervals (discharges cleaning water). , And every time the urinal is used, it has a third mode in which pre-cleaning and main cleaning are performed (washing water is discharged). Then, as shown in FIG. 5A, the water discharge device 50 is driven in the third mode from March to September in the year, and is driven in the first mode from October to February. Can be.
  • the water discharge device 50 drives in the third mode from 6:00 in the morning to midnight in the day, and starts at midnight in the morning. Up to 6:00 can be driven in the second mode. That is, from 6:00 in the morning to midnight in the morning, since the frequency of using the urinal is high, it is easy to generate odor, such as urine often attaching to the surface of the toilet bowl 11. Driven in the third mode, from midnight in the morning to 6:00 in the morning, since the frequency of using the urinal is low, there is less chance of urine adhering to the surface of the toilet bowl 11, etc. Since it is difficult to derive, it is driven in the second mode.
  • Example 2 The urinal of Example 2 is different from Example 1 in the form of a drain trap 130 as shown in FIGS. 3 and 4.
  • Other configurations are the same as those of the first embodiment, and the same configurations are denoted by the same reference numerals, and detailed description thereof is omitted.
  • the drain trap 130 is also in the form of a cartridge and is detachably accommodated in the accommodating portion 14 of the drain connecting pipe 13 from the opening 12 of the urinal body 10. For this reason, the drain trap 130 can be easily replaced when a float member 134 (to be described later) is damaged, or when urine stone accumulates too much in the drain trap 130.
  • the drain trap 130 has an inlet 131, an internal channel 132, an outlet 133, and a float member 134.
  • the inflow port 131 opens at the center of the upper surface portion 135 of the drain trap 130.
  • the upper surface portion 135 of the drain trap 130 is formed with an inclined surface in which the peripheral edge portion of the inlet 131 is inclined downward toward the inlet 131.
  • the internal channel 132 has a first chamber 137A and a second chamber 137B that are partitioned by a cylindrical partition wall 136 that hangs from the upper surface portion 135 around the inflow port 131 and communicates below the lower end of the partition wall 136. Yes.
  • the first chamber 137A and the second chamber 137B constitute a water seal 137.
  • the first chamber 137 ⁇ / b> A communicates with the inlet 131, and urine and washing water flow from the inlet 131.
  • a mixed liquid obtained by mixing urine and washing water is stored in the first chamber 137A and the second chamber 137B.
  • the drain trap 130 communicates with the downstream side of the second chamber 137B and has an outflow path 138 through which the mixed liquid overflowing from the second chamber 137B flows down.
  • the outflow port 133 is formed at the downstream end of the outflow passage 138 and opens at the edge of the lower surface portion 139 of the drain trap 130.
  • the float member 134 is housed in the first chamber 137A and has a cylindrical body 137A and a spherical upper end 134B.
  • the float member 134 floats due to the buoyancy exerted by the liquid mixture stored in the water seal portion 137, and the spherical upper end portion 137 ⁇ / b> B contacts the peripheral edge of the inflow port 131 to close the inflow port 131. For this reason, it is possible to prevent the odor generated from the mixed liquid stored in the sealing part 137 from diffusing to the toilet bowl 11 side.
  • the urinal formed in this way switches the three-way valve 55 to discharge the washing water from the spray nozzle 51, and opens and closes the urinal.
  • the valve 54 is opened for a set time, and pre-cleaning is performed.
  • pre-cleaning since the washing water is discharged in a spray form, the first surface of the toilet bowl 11 can be wetted with a small amount of washing water, and urine is placed on the first surface of the toilet bowl 11 when the user urinates. becomes difficult to adhere.
  • the three-way valve 55 is switched to discharge the washing water from the spray nozzle 51 and the rectifying nozzle 52, and the on-off valve 54 is switched. Is opened for the set time and the main cleaning is executed.
  • the washing water discharged from the spray nozzle 51 and the rectifying nozzle 52 in the main washing causes the urine adhering to the surface of the toilet bowl 11 to flow into the drain trap 130 from the inflow port 131. It is less than the capacity of the water seal part 137 and the water force may be weak.
  • This urinal prevents the odor from diffusing to the toilet bowl 11 side because the float member 134 closes the inlet 131 even if urine stays in the water seal 137 and generates odor. be able to.
  • the washing water discharged to the toilet bowl 11 is an amount of water that allows the urine adhering to the surface of the toilet bowl 11 to flow into the drain trap 130 from the inlet 131 with a smaller amount of water than the capacity of the water seal 137. It's okay.
  • the urinal adhered to the surface of the toilet bowl 11 is discharged from the inflow port 131 into the drain trap 130, the urinal discharges urine on the surface of the toilet bowl 11.
  • the urinal floats when the water discharging device 50 discharges washing water to the surface of the toilet bowl 11 and causes the urine adhering to the surface of the toilet bowl 11 to flow into the drain trap 130 from the inlet 131.
  • the urine remaining in the upper periphery of the inlet 131 closed by the member 134 also flows into the drain trap 130 together. For this reason, urine does not remain in the upper periphery of the inlet 131 closed by the float member 134.
  • the urinal of Example 2 can also prevent the generation of odor and urine stone with a small amount of washing water.
  • this urinal discharges washing water from the spray nozzle 51 in the form of a spray
  • the washing water can be sprayed over a wide range (first surface) of the toilet bowl 11 with a small amount of washing water. 11 can flow into the drainage trap 130 from the inlet 131.
  • rectified washing water is discharged from the rectifying nozzle 52 toward the left and right edge portions (second surface) of the surface of the toilet bowl 11 that is difficult to spray with the spray nozzle 51. For this reason, washing water can be satisfactorily flowed over the entire surface of the toilet bowl 11, and urine adhering to the surface of the toilet bowl 11 can be reliably introduced into the drain trap 130 from the inlet 131.
  • the present invention is not limited to the first and second embodiments described with reference to the above description and drawings.
  • the following embodiments are also included in the technical scope of the present invention.
  • one spray nozzle and two rectifying nozzles are provided, but it is sufficient that each of them has at least one or more.
  • the pre-cleaning is executed, but the pre-cleaning may not be executed.
  • the cleaning mode of the water discharger was changed from March to September and from October to February, but the period can be changed as appropriate.
  • the cleaning mode of the water discharger was changed from 6:00 in the morning to 0:00 in the evening and from 0:00 in the evening to 6:00 in the morning. Can be appropriately changed.
  • the water discharging device selects the third mode and the first mode to discharge the cleaning water, or selects the third mode and the second mode to discharge the cleaning water.
  • the washing water may be discharged by combining three types of the first to third modes.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

　L'invention concerne un urinoir qui peut éviter des odeurs et l'apparition de calculs urinaires à l'aide d'une faible quantité d'eau de lavage. L'urinoir comprend : un corps principal d'urinoir (10) ayant une cuvette de toilettes (11); un siphon de drainage (30) ayant un orifice d'entrée (31) dans lequel entrent l'urine et l'eau de lavage, un canal d'écoulement interne (32) dans lequel est stocké un liquide mélangé de l'urine et de l'eau de lavage s'écoulant à partir de l'orifice d'entrée (31) et qui comprend une partie d'étanchéité à l'eau (36) pour former un joint étanche à l'eau, et un orifice de sortie (33) à partir duquel sort le liquide mélangé, une solution d'étanchéité ayant une densité inférieure au liquide mélangé versé dans la partie d'étanchéité à l'eau (36) et retenu de façon à recouvrir la surface supérieure en amont du liquide mélangé, une couche d'étanchéité (S) étant formée pour empêcher des odeurs produites par le liquide mélangé de se répandre dans la cuvette de toilettes (11), et le siphon de drainage étant placé sur une extrémité inférieure de la cuvette de toilettes (11); et un dispositif de libération d'eau (50) pour libérer une quantité d'eau de lavage inférieure à la capacité de la partie d'étanchéité à l'eau (36) vers la surface de la cuvette de toilettes (11) et amener l'urine, qui adhère à la surface de la cuvette de toilettes (11), à s'écouler de l'orifice d'entrée (31) au siphon de drainage (30).
PCT/JP2014/057398 2013-04-18 2014-03-18 Urinoir Ceased WO2014171252A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013087397A JP6049196B2 (ja) 2013-04-18 2013-04-18 小便器
JP2013087398A JP6049197B2 (ja) 2013-04-18 2013-04-18 小便器
JP2013-087398 2013-04-18
JP2013-087397 2013-04-18

Publications (1)

Publication Number Publication Date
WO2014171252A1 true WO2014171252A1 (fr) 2014-10-23

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Application Number Title Priority Date Filing Date
PCT/JP2014/057398 Ceased WO2014171252A1 (fr) 2013-04-18 2014-03-18 Urinoir

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WO (1) WO2014171252A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718718A (ja) * 1993-06-30 1995-01-20 Kimura Giken:Kk 小便器用洗滌システム
JP2002513667A (ja) * 1998-05-05 2002-05-14 ケラー・ハンス 尿器用の防臭トラップ
JP2012188866A (ja) * 2011-03-10 2012-10-04 Lixil Corp 小便器用排水トラップ及びこれを備えた小便器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718718A (ja) * 1993-06-30 1995-01-20 Kimura Giken:Kk 小便器用洗滌システム
JP2002513667A (ja) * 1998-05-05 2002-05-14 ケラー・ハンス 尿器用の防臭トラップ
JP2012188866A (ja) * 2011-03-10 2012-10-04 Lixil Corp 小便器用排水トラップ及びこれを備えた小便器

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