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EP1264941A1 - Robinetterie - Google Patents

Robinetterie Download PDF

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Publication number
EP1264941A1
EP1264941A1 EP02009097A EP02009097A EP1264941A1 EP 1264941 A1 EP1264941 A1 EP 1264941A1 EP 02009097 A EP02009097 A EP 02009097A EP 02009097 A EP02009097 A EP 02009097A EP 1264941 A1 EP1264941 A1 EP 1264941A1
Authority
EP
European Patent Office
Prior art keywords
base body
intermediate part
seal
outlet
fitting according
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.)
Withdrawn
Application number
EP02009097A
Other languages
German (de)
English (en)
Inventor
Heinz Graber
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.)
Franke Technology and Trademark Ltd
Original Assignee
KWC AG
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 KWC AG filed Critical KWC AG
Publication of EP1264941A1 publication Critical patent/EP1264941A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0403—Connecting the supply lines to the tap body

Definitions

  • the invention relates to a valve with a base body and an outlet part rotatably connected therewith to the Features of claim 1.
  • Fittings generally consist of a basic body and an outlet part that rotates with the base body is connected to the emerging water jet in a to steer the desired direction.
  • the main body one can Mixing cartridge can be added with the desired
  • the quantity and temperature of the escaping water are set can be.
  • the selection of water quantity and temperature takes place via an operating lever, which with the Base body or the mixing cartridge is connected.
  • the mutually movable parts body and Outlet part must be sealed against each other that there is no water between the base body and the outlet part can leak. Furthermore, the connection must also be sealed against dirt entering from outside. The slidability of the outlet part should be relative to the body even with prolonged use stay.
  • the outlet part slides on directly the main body, with sealing above and below an outlet opening for water in the base body one each between the base body and the outlet part O-ring seal is present.
  • the problem here is that the area between the body and the base body approach of the outlet part often not completely seals. So penetrate into this part Residues that lead to deposits and sliding the parts affect each other. In particular Lime scale is a problem.
  • the invention is therefore based on the object To provide a fitting where the sealing and slidability between the base body and the outlet part improved and also guaranteed a long use.
  • the base body is between the base body and the an intermediate part rotatably connected therewith arranged.
  • This wraps itself around the Base body and has at least one opening for exit of water from the body and as a passage to the Spout on.
  • the Intermediate part which is preferably made of plastic is the friction between the usual metallic elements basic body and outlet part reduce significantly.
  • the intermediate part also has the advantage that the seals between the intermediate part and Basic body on the one hand and between the intermediate part and On the other hand, the outlet part is arranged at the same height can be, especially in annular grooves in the base body or outlet part.
  • the base body preferably has a horizontal running edge, on which there is also a horizontal running edge at the lower neck of the outlet part supported. It is preferably located in the area between these edges a horizontal sliding washer that preferred is made of plastic.
  • the Seals at least partially dynamic seals, in particular lip seals arranged in grooves, the are located between the base body and the intermediate part.
  • the Outlet part consists of a cuff that is around Basic body and intermediate part, and one on it attached outlet nozzle. Between the intermediate part and the outlet part is preferably at least one statically applied O-ring seal. Preferably points the outlet part in the area of the outlet nozzle material, e.g. a transverse web on which the Supports intermediate part.
  • the seal is preferably on the amount of this material between the intermediate part and Base body arranged so that the material one Form back pressure to the seal and the intermediate part can also stabilize.
  • the base body 2 contains a mixing cartridge 11, the warm and cold water is supplied via water inlets 10, only one of which is visible here. Water with a via an operating lever, of which only that Coupling piece 19 is shown set The temperature and quantity leave the mixing cartridge via one Water drain 12, which in an annular, in Groove 16 running in the circumferential direction opens into the base body 2.
  • An intermediate part 3 is coaxial with the base body 2 arranged in a cylindrical sleeve. This is in the bottom Area with openings 5 for draining the water into the Provide outlet nozzle 4 of an outlet part 1.
  • the Outlet part 1 is also coaxial with the base body 2 and Intermediate part 3 arranged and about the longitudinal axis 21 rotatable. So that the outlet nozzle 4 can be Change orientation in space.
  • the intermediate part 3 is thus in the radial direction through base body 2 and outlet part 1 fixed.
  • the lower shoulder 1b lies in the axial direction of the outlet part on a horizontally running edge 2a of the base body or one lying thereon Sliding disc 18 on.
  • the lower approach 1b forms the another a horizontal stop for the intermediate part 3 out.
  • the intermediate part 3 is also finally in fixed in the axial direction by a union nut 14 which placed on the base body 2 with the mixing cartridge 11 becomes.
  • a cap is put on the whole arrangement, which is not shown here and also the outlet part 1 fixed in the axial direction.
  • each and below the annular groove 16 is a dynamic one Seal 7, 8.
  • These seals 7, 8 seal the area between base body 2 and intermediate part 3 against penetrating water. Since between base body 2 and Intermediate part 3 in the region of the annular groove 16 or Outlet opening 5 of the intermediate part there is no gap, the risk of deposits in this area is low. The gap formation is additionally caused by the back pressure of the lower approach 1b of the outlet part or in this Area O-ring seal prevented. This stabilizes the intermediate part 3 against the outward dynamic seal directed pressure 8. In the area above the annular groove 16 or the outlet opening 5 the intermediate part 3 through the web within the Spout 4 stabilized, the most in this area Intermediate part 3 rests and this against the outside directed pressure of the dynamic seal 7 stabilized.
  • the intermediate part 3 is due to the static Seals 6 and 13 with the outlet part as a driver connected.
  • a stop pin 15 arranged in the base body with a counter-stop 17 of the outlet part 1 interacts (see Fig. 2).
  • FIG. 2 shows a view along the line I-I from FIG. 1.
  • the base body 2 has a circular cross section. Coaxial to this is the intermediate part 3, which is here is only partially visible. It is also coaxial with it Spout part 1 arranged in the outlet port 4th facing away area has a recess, the edges Form counter stops 17 for the stop pin 15. On in this way, the swivel range of the outlet nozzle 4 Are defined. Two water inlets are also shown 10 for hot and cold water.
  • Fig. 3 shows a partially sectioned view of the Intermediate part 3.
  • the intermediate part 3 is concentric arranged to the longitudinal axis 21 of the base body 2 cylindrical sleeve. It points in the lower area Openings 5, which are uniform in the circumferential direction are distributed. They are arranged so that regardless of the position of the spout is always the same Escape the amount of water from the body with the intermediate part can.
  • At the bottom of the intermediate part 3 is an after internally bevel 20 available that the assembly facilitated. It works with one accordingly beveled surface of the seals 7, 8 together and presses them into hers when plugging in the intermediate part Grooves.
  • Fig. 4 shows an inventive sealing element for a dynamic seal. It consists of a ring elastic material with V-shaped cross section.
  • the one Leg 7a has a height H1 that is greater than the height H2 of the other leg 7b.
  • the longer leg 7a is in the application of the opening to be sealed further spaced apart than the shorter leg 7b.
  • Both legs 7a, 7b include an opening angle 2 ⁇ which is approximately Is 40 °. When used, both legs are in bent an approximately parallel position. This is in Fig. 1 recognizable where the seals 7, 8 in cross section in are substantially U-shaped.
  • the second leg 7b has inclined surfaces 7c, 7d.
  • the leg 7b is independent of the Orientation of the seal towards the other Leg 7a pressed.
  • Rubber comes for the corresponding material Water quality used.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sealing Devices (AREA)
  • Domestic Plumbing Installations (AREA)
EP02009097A 2001-06-08 2002-04-24 Robinetterie Withdrawn EP1264941A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10422001 2001-06-08
CH10422001 2001-06-08

Publications (1)

Publication Number Publication Date
EP1264941A1 true EP1264941A1 (fr) 2002-12-11

Family

ID=4554362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02009097A Withdrawn EP1264941A1 (fr) 2001-06-08 2002-04-24 Robinetterie

Country Status (3)

Country Link
US (1) US20020185823A1 (fr)
EP (1) EP1264941A1 (fr)
CA (1) CA2384719A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316417A1 (de) * 2003-04-10 2004-11-25 Hansa Metallwerke Ag Sanitärarmatur

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4430884B2 (ja) * 2003-04-14 2010-03-10 日本バルカー工業株式会社 蟻溝用シール材
DE502006005455D1 (de) * 2006-05-03 2010-01-07 Kwc Ag Innengehäuse für eine Sanitärarmatur und Sanitärarmatur
EP1967773B1 (fr) * 2007-03-07 2009-12-02 Le Joint Francais Joint en y, procédé de fabrication d'un tel joint et utilisation d'un tel joint pour réduire les efforts d'emboîtement d'un connecteur
CA2777529C (fr) * 2009-10-14 2018-02-13 Donaldson Company, Inc. Cartouche filtrante avec element d'etancheite et procedes
BR112013005437A2 (pt) 2010-09-09 2016-06-07 Coltec Ind Inc dispositivo de vedação anular

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002852A1 (de) * 1990-02-01 1991-08-08 Scheffer Kludi Armaturen Einloch-mischbatterie mit ausziehbarer handbrause
US5595216A (en) * 1993-03-31 1997-01-21 Pilolla; Joseph J. Sink arrangement with faucet having dual operational mode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848614A (en) * 1996-01-10 1998-12-15 American Standard Inc. Sanitary water fitting
DE10016977A1 (de) * 2000-04-06 2001-10-11 Grohe Armaturen Friedrich Wasserzapfarmatur mit schwenkbarem Wasserauslasskörper
DE50111788D1 (de) * 2001-02-27 2007-02-15 Kwc Ag Sanitärarmatur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002852A1 (de) * 1990-02-01 1991-08-08 Scheffer Kludi Armaturen Einloch-mischbatterie mit ausziehbarer handbrause
US5595216A (en) * 1993-03-31 1997-01-21 Pilolla; Joseph J. Sink arrangement with faucet having dual operational mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316417A1 (de) * 2003-04-10 2004-11-25 Hansa Metallwerke Ag Sanitärarmatur
DE10316417B4 (de) * 2003-04-10 2005-01-20 Hansa Metallwerke Ag Sanitärarmatur

Also Published As

Publication number Publication date
US20020185823A1 (en) 2002-12-12
CA2384719A1 (fr) 2002-12-08

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