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WO2007006355A1 - Flacon pulverisateur de poudre - Google Patents

Flacon pulverisateur de poudre Download PDF

Info

Publication number
WO2007006355A1
WO2007006355A1 PCT/EP2006/003905 EP2006003905W WO2007006355A1 WO 2007006355 A1 WO2007006355 A1 WO 2007006355A1 EP 2006003905 W EP2006003905 W EP 2006003905W WO 2007006355 A1 WO2007006355 A1 WO 2007006355A1
Authority
WO
WIPO (PCT)
Prior art keywords
powder
spray bottle
cavity
channel
powder spray
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/EP2006/003905
Other languages
German (de)
English (en)
Inventor
Ralph Butter-Jentsch
Hans-Georg MÜHLHAUSEN
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO2007006355A1 publication Critical patent/WO2007006355A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/771—Containers or packages with special means for dispensing contents for dispensing fluent contents by means of a flexible bag or a deformable membrane or diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/06—Containers or packages with special means for dispensing contents for dispensing powdered or granular material

Definitions

  • the invention relates to a powder spray bottle with a cavity defining container for receiving powder or the like and having a discharge opening through which a volume of powder and cavity in the cavity cavity can be pressed out of the cavity with volume reduction of the cavity.
  • Such a powder spray bottle is known from the prior art and has been used, for example, in the field of toilet detergents.
  • the container of the powder spray bottle has substantially the shape of a cylinder which is closed at one end by a bottom and at one of the first end opposite the second end face has a receptacle for a rotary closure lid, as disclosed in DE 33 00 304.
  • This rotary closure lid has a lateral spray opening, through which a mixture of air and powder to occur when the lateral surface of the cylindrical container is compressed and thereby the volume of the cavity is reduced.
  • the desired exit of the mixture of powder and air takes place in the form of a spray through the spray opening only in certain, selected layers of the powder spray bottle.
  • gravity causes the powder to be in the lower portion of the cavity while the upper portion of the cavity fills with air.
  • the air escapes from the upper area through the spray opening now above, without causing a significant amount of powder from the lower region of the cavity is entrained.
  • the powder spray bottle If, on the other hand, the powder spray bottle is upside down, it accumulates, due to gravity, the entire powder located in the cavity in front of the spray opening, so that when compressed hardly any air can escape from the container, which can entrain the powder in a mixture with a correspondingly sufficient flow rate.
  • the invention is therefore based on the object to provide a powder spray through which in a reliable manner a mixture of powder and air can be sprayed in particular from bottom to top.
  • a channel which has at least one air inlet open to the cavity, at least one powder inlet open to the cavity, and has at least one Ausiass, through which the channel is connectable to the discharge opening.
  • the powder inlet is located between the air inlet and the outlet. Further, in an exhaust position of the powder spray bottle, the air inlet is connected to an upper portion of the cavity and the powder inlet is connected to a lower portion of the cavity.
  • the powder Due to gravity, the powder is in the discharge position of the powder spray bottle in the lower region of the cavity, while the upper region of the cavity is filled with air.
  • powders enter the channel due to the powder inlet, whereby by suitable adjustment of the powder inlet, depending on the flowability of the powder, the dimensions of the channel, etc., only a certain amount of powder enters the channel.
  • the cavity volume decreases, the air in the upper portion of the cavity is compressed and flows into the channel through the air inlet communicating with the upper portion of the cavity.
  • a flow velocity of the displaced air is formed.
  • the desired spray mist with the powder from the powder spray bottle can only set when there is air or a gaseous fluid in the powder spray bottle. As a rule, this is ensured because even with a complete filling of the container by shaking or shaking during subsequent handling of the filled container (packaging, transport, etc.), the powder sets and thus forms an air-filled space in the container.
  • the discharge opening in the discharge position of the powder spray bottle is directed upward.
  • the mixture of air and powder from bottom to top.
  • the pool edge of a toilet bowl could be easily sprayed through the mixture of a powdered toilet detergent and air from below.
  • the toilet detergent In order for the toilet detergent to adhere to or in the edge of the pool, it should preferably be wetted with water by a previously performed rinse.
  • the channel may have a plurality of pulse dispensers arranged side by side in the channel longitudinal direction.
  • a multiplicity of powder feeds arranged next to one another, the amount of powder trickling into the channel in the discharge position can be increased without too much powder accumulating at one point of the channel, which could lead to blockage of the channel.
  • the channel has a first portion and a second portion, the first portion extending along a bottom of the container and the second portion extending along a side wall of the container. If the container has a cylindrical shape or a cuboid shape, the first and the second section of the channel form an angle of 90 °. In the discharge position, the second section lies in the horizontal, while the first section is oriented approximately vertically. The air inlet is conveniently located at or near the top of the first portion of the channel.
  • a cross section of the channel may be circular or substantially circular.
  • the cross section of the channel may also vary in the channel longitudinal direction in order to influence in a targeted manner the flow velocity of the air or the mixture of powder and air.
  • the container of elastic Ivlaterial preferably made of plastic.
  • the volume of the cavity can be reduced by the container is compressed by an externally applied force. If this force decreases again, the container assumes its original shape due to the elastic properties of the container material. In this case, air is sucked into the cavity, which can for example pass through the discharge opening and through the channel into the cavity.
  • the container is adapted to be gripped and compressed by a human hand.
  • a closure which establishes a connection between the discharge opening and the outlet in the open position and, in the closed position, separates the connection between the discharge opening and the outlet.
  • the closure can be rotated relative to the container. By turning the shutter then either the open position or the closed position can be achieved.
  • Figure 1 shows schematically a powder spray bottle, which is designated in its entirety by 1.
  • the powder spray bottle 1 comprises a container 2 and a closure or cap 3.
  • the container 2 defines a cavity 4 in which there is a powder 5, which is represented by the slightly gray background and hatched area. As can be seen from FIG. 1, the cavity 4 is not completely filled by the powder 5. In the space 6 not filled by the powder, there is air 7.
  • FIG. 1 shows the powder spray bottle in a discharge position, ie in a position in which the powder spray bottle 1 contains a mixture of powder 5 and air 7 in the form of a ghost.
  • the side wall lies horizontally, while the bottom lies in the vertical.
  • the powder spray bottle 1 comprises a channel 10 having a first section 11 and a second section 12 perpendicular to the first section 11.
  • the first section 11 of the channel 10 extends along the bottom 8.
  • the second section 12 of the channel 10 runs parallel to the side wall 9.
  • the channel 10 has an air inlet 14. This air inlet 14 connects an upper region 15 of the cavity 4 with the channel 10.
  • the closure 3 has an outlet opening 19 which, in the position of the closure 3 shown in FIG. 1, communicates with an outlet 20 of the channel 10.
  • the lid 3 is rotatably attached to the container 2 about a rotation axis 21. If the lid 3 is rotated about the axis of rotation 21 from the position shown in Figure 1, the connection between the discharge port 19 and outlet 20 is disconnected, whereby no powder 5 can get out of the container 2.
  • the container 2 In order to allow a mixture of air 7 and powder 5 in the form of a spray to pass through the discharge opening 19, the container 2 is pressed against the elastically shaped side wall 9, which is preferably made of plastic. This results in a change in volume of the cavity 4. There is an overpressure in the cavity 4, whereby air is forced through the air inlet 14 into the channel 10 (see arrow 22). The air forced out of the cavity 4 is now guided along the channel 10 (see arrow 23) and impinges on the powder cones 18a, 18b. Due to the kinetic energy of the air flow in the channel 10, the powder cones 18a, 18b are entrained so that, viewed in the flow direction, a mixture of air and powder forms behind the powder feeds 17a, 17b.
  • the mixture in the form of a spray is to be illustrated by the illustrated arrows 24.
  • the mixture 24 of air and powder now flows through the lid 3 to the discharge opening 19 and leaves there the powder spray bottle 1, which is represented by the arrows 25.
  • the mixture 25 thereby exits vertically upward from the powder spray bottle 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un flacon pulvérisateur de poudre (1) pourvu d'un réservoir (2), délimitant une cavité (4) et destiné à contenir de la poudre (5) ou analogue, et d'un orifice de distribution (19) par l'intermédiaire duquel, lorsque le volume de la cavité (4) diminue, un mélange de poudre (5) et d'air (7) situé dans la cavité (4) peut être extrait de ladite cavité par pression. Ce flacon pulvérisateur de poudre (1) se caractérise en ce qu'un canal (10) est prévu, lequel canal présente au moins une entrée d'air (14) ouverte en direction de la cavité (4), au moins une entrée de poudre (17) ouverte en direction de la cavité (4) ainsi qu'au moins une sortie (20), par l'intermédiaire de laquelle le canal (10) peut être relié à l'orifice de distribution (19), l'entrée de poudre (17) étant placée entre l'entrée d'air (14) et la sortie (20) et, dans une position de distribution du flacon pulvérisateur de poudre (1), l'entrée d'air (14) et l'entrée de poudre (17) reliant respectivement une zone supérieure (15) de la cavité (4) et une zone inférieure (16) de ladite cavité (4) au canal (10).
PCT/EP2006/003905 2005-07-08 2006-04-27 Flacon pulverisateur de poudre Ceased WO2007006355A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005032333.2 2005-07-08
DE102005032333A DE102005032333A1 (de) 2005-07-08 2005-07-08 Pulversprühflasche

Publications (1)

Publication Number Publication Date
WO2007006355A1 true WO2007006355A1 (fr) 2007-01-18

Family

ID=36658864

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/003905 Ceased WO2007006355A1 (fr) 2005-07-08 2006-04-27 Flacon pulverisateur de poudre

Country Status (2)

Country Link
DE (1) DE102005032333A1 (fr)
WO (1) WO2007006355A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109018727A (zh) * 2017-06-08 2018-12-18 深圳市法宝商贸有限公司 喷粉器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986643A (en) * 1975-03-10 1976-10-19 The Procter & Gamble Company Powder dispenser
FR2848997A1 (fr) * 2002-12-23 2004-06-25 Valois Sas Distributeur de produit fluide.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315581A (en) * 1940-09-18 1943-04-06 Mueller Can & Tube Co Powder sprayer
US2431081A (en) * 1945-06-19 1947-11-18 R C Can Co Powder spray dispenser
AT170532B (de) * 1950-12-08 1952-02-25 August Ing Sommer Zerstäuber für pulverförmige Mittel
GB735479A (en) * 1953-03-12 1955-08-24 George Denvor Improvements in spraying devices for powder
US2840277A (en) * 1954-11-12 1958-06-24 Regular Colectiva J Y L Cervel Powder devices
US3904087A (en) * 1974-10-11 1975-09-09 John W Mcroskey Compartmented powder dispersing device
US4007858A (en) * 1976-02-17 1977-02-15 Summit Packaging Systems, Inc. Squeeze-bottle-type powder dispenser
US4091966A (en) * 1976-06-01 1978-05-30 Laauwe Robert H Squeeze bottle containing a powdered product and operative whether upright or inverted
US4120427A (en) * 1976-12-29 1978-10-17 Republic Tool & Manufacturing Corp. Powder gun
US4307823A (en) * 1980-01-21 1981-12-29 Diamond Crystal Salt Company Powder dispenser
US4730751A (en) * 1986-05-16 1988-03-15 Leonard Mackles Squeeze bottle powder dispenser
BRPI0416698A (pt) * 2003-11-18 2007-01-30 Shan Yansong dispositivo de inalação agradável e sadio

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986643A (en) * 1975-03-10 1976-10-19 The Procter & Gamble Company Powder dispenser
FR2848997A1 (fr) * 2002-12-23 2004-06-25 Valois Sas Distributeur de produit fluide.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109018727A (zh) * 2017-06-08 2018-12-18 深圳市法宝商贸有限公司 喷粉器

Also Published As

Publication number Publication date
DE102005032333A1 (de) 2007-01-11

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