EP1217130A1 - Dispositif de fixation pour des parties de robinetterie sanitaire - Google Patents

Dispositif de fixation pour des parties de robinetterie sanitaire Download PDF

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Publication number
EP1217130A1
EP1217130A1 EP01125752A EP01125752A EP1217130A1 EP 1217130 A1 EP1217130 A1 EP 1217130A1 EP 01125752 A EP01125752 A EP 01125752A EP 01125752 A EP01125752 A EP 01125752A EP 1217130 A1 EP1217130 A1 EP 1217130A1
Authority
EP
European Patent Office
Prior art keywords
fastening
fitting
fastening device
fitting part
wall
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.)
Granted
Application number
EP01125752A
Other languages
German (de)
English (en)
Other versions
EP1217130B1 (fr
Inventor
Johannes Würgler
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 EP1217130A1 publication Critical patent/EP1217130A1/fr
Application granted granted Critical
Publication of EP1217130B1 publication Critical patent/EP1217130B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E03C1/0404—Constructional or functional features of the spout

Definitions

  • the present invention relates to a fastening device for valve parts according to the preamble of claim 1 and a valve according to claim 7 .
  • fitting parts 1 and 2 which can be, for example, a housing, a pipe section, a hydraulic device, etc., in particular preferably a wide fitting part 1 in the form of a housing part of a water fitting with an at least approximately cylindrical outer contour and a lateral fitting part 2 are shown in the form of an outlet pipe with an outlet 3 for water or another liquid.
  • the term "hydraulic" refers to any liquid.
  • the outlet pipe 2 has an axial cavity or passage 4 which communicates with an opening forming the outlet 3 .
  • the fitting parts 1 and 2 each have an axial symmetry or longitudinal axis 5 or 6 , which are located in one and the same plane, and are connected to one another by a fastening device 7 in close contact.
  • the valve part 1 has a cylinder wall 8 which is provided with a through opening 9 for connection to the valve part 2 .
  • the cylinder wall 8 touches a cut surface of the valve part 2 , which is designed for this purpose in the special shape of a so-called penetration, so that the shape of one end 10 of the fitting part 2 is adapted to the outer surface of the cylinder wall 8 of the fitting part 1 in accordance with an angle W formed by the axes 5 and 6 .
  • the tubular fitting part 2 which has the smaller diameter, can be butt joined to the fitting part 1 at the predetermined angle W.
  • the fixing device 7 comprises two parts, namely a fastening part 11 and a threaded tube 12, both of which are relatively thin-walled.
  • the fastening part 11 can, as shown in FIGS. 3 to 6 , preferably be tubular with two openings 13 and 14 .
  • the opening 14 is located in a front zone 16 having a flange 15 .
  • the flange 15 is cylindrical and / or curved in such a way that its rear side nestles against the cylindrical inner side of the wall 8 of the fitting part 1 .
  • An area at the other end of the fastening part 11 has an internal thread 17 between an annular end face 18 and a shoulder 19 .
  • the threaded pipe 2 of Fig. 2 has a portion 20 having a diameter D1 and a portion 21 having a diameter D2, which are each provided with an external thread 23 or 22, wherein a bit D2 is greater than D1. Between the parts 20 and 21 there is an intermediate part 24 without thread, through which they are firmly connected.
  • the external thread 22 of the lot 20 has a smaller pitch than the external thread 23 of the lot 21 .
  • the fitting part 2 has an internal thread 25 with a pitch which corresponds to that of the external thread 23 .
  • the internal thread 25 extends from an inner shoulder 26 of the fitting part 2 towards the zone 16 thereof, but at a height which is not greater than approximately twice the height of the portion 21 .
  • the fastening device functions as follows:
  • the fastening part 11 which is preferably pressed, for example from plastic, and which is also called a molded part, is inserted from the inside into the opening 9 of the fitting or housing part 1 . Because of its shape, the shaped piece 11 then lies against the housing part in a rotationally fixed manner.
  • the threaded tube 12 is screwed into the fastening part 11 up to the stop via its external thread 22 with the smaller pitch.
  • the fitting part 2 which is also called the outlet pipe, is then joined over the part 21 of the threaded pipe 12 in such a way that its end 10 bears against the housing part 1 in the correct position with respect to the angle W.
  • the threaded pipe 12 is now rotated from the housing part 1 by means of a flexible shaft, so that its thread 23 provided with the larger pitch comes into engagement with the internal thread 25 of the outlet pipe 2 .
  • the threaded tube 12 By turning the threaded tube 12 firmly, the outlet pipe 2 is pressed against the housing part 1 with great force.
  • very large forces can be achieved.
  • the thread with the large pitch can also be arranged on the fitting side and that with a smaller pitch on the outlet pipe side.
  • FIGS. 7 and 8 A possible embodiment of the flange 15 of the fastening part 11 in the area of the opening 9 of the fitting part 1 is shown enlarged in FIGS. 7 and 8 , in which the channel-like communication 27 between the two fitting parts 1 and 2 is also indicated.
  • the embodiment according to FIGS. 9 and 10 comprises a fastening part 11 of the same or similar type as in the embodiment according to FIG. 2.
  • the threaded tube 28 has a lower part 29 with an external thread 30 and a smooth upper part 31 which ends with an annular protruding flange 32 .
  • the fitting part is designed in the form of an outlet pipe piece 33 and has an axial cavity or passage 4 with an opening 34 .
  • the fitting parts 1 and 33 in this case also each have an axial longitudinal axis 5 and 6 , which are located in one and the same plane, and are connected to one another by the fastening device 7 in close contact.
  • the outlet pipe section 33 is held in place by the action of the external thread 30 of the threaded pipe 28 and its shoulder 32 , which cooperates with the internal thread on the fastening part 11 and which presses against an annular shoulder 35 of the outlet pipe section 33 as a counter shoulder.
  • the fastening device works as follows:
  • the preferably pressed fastening part 11 which is also called a molded part, is inserted from the inside into the opening 9 of the fitting or housing part 1 . Because of its shape, the molded piece 11 then bears against the housing part 1 in a rotationally fixed manner, taking into account the angle W.
  • the threaded pipe 28 is inserted through the opening 34 of the outlet pipe piece 33 until it stops at the shoulder 35 . Then the outlet pipe piece 33 is fitted over the fastening part 11 in such a way that it lies in the correct rotational position with respect to the angle W on the housing part 1 .
  • the threaded tube 28 is now rotated by means of a possibly flexible shaft until the outlet pipe piece 33 presses against the housing part 1 .
  • the threaded pipe 28 thus engages on the one hand with the internal thread 17 of the fastening part 11 and on the other hand presses with the shoulder 32 against the shoulder 35 of the outlet pipe piece 33 .
  • the dimensions are chosen so that in this position the end region of the valve part 33 touches the outer surface 8 of the valve part 1 .
  • a further tubular element 36 can subsequently be inserted into the outlet tube piece 33 and fastened by means of a snap lock 37 .
  • the fastening device 11, 12 or 11, 28 is provided in the examples described for installation in a side fitting part 2, 33 which has a cavity 4 in an end region, in which an inner fastening means 25 or 35 for the fastening device 7 is preferably provided peripherally is.
  • an inner fastening means 25 or 35 for the fastening device 7 is preferably provided peripherally is.
  • other fasteners could be used.
  • the connection between the fitting parts 1 and 2 or 1 and 33 is not easily detachable, so that this creates a perfect unit as a replacement for a corresponding one-piece structure.
  • the two inseparably connected parts prove to be particularly advantageous with regard to their surface treatment. Are for a corresponding one-piece structure would be relatively difficult to clean, particularly in the area of the sharp-edged contact line of the two fitting parts, grinding, polishing, chrome plating, painting, etc. Since, according to the invention, the fitting parts 1, 2 and the outlet pipe 33 originally isolated, can such surface treatments can be realized flawlessly.
  • the cylinder wall 8 is therefore generally to be understood as the outer wall of the fitting part 1 .
  • the passage or the opening through all elements can be so large that not only through the cavities of the housing part 1 and the outlet pipe 2 or 33 but also through the fastening device 7 a flexible or more or less rigid serving as water pipe Tubes can be guided.
  • a flexible hose of a pull-out spray can be passed through.

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)
  • Joints With Pressure Members (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Clamps And Clips (AREA)
  • Domestic Plumbing Installations (AREA)
  • Dowels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP01125752A 2000-12-21 2001-10-29 Dispositif de fixation pour des parties de robinetterie sanitaire Expired - Lifetime EP1217130B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH24972000 2000-12-21
CH24972000 2000-12-21

Publications (2)

Publication Number Publication Date
EP1217130A1 true EP1217130A1 (fr) 2002-06-26
EP1217130B1 EP1217130B1 (fr) 2003-12-10

Family

ID=4569660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01125752A Expired - Lifetime EP1217130B1 (fr) 2000-12-21 2001-10-29 Dispositif de fixation pour des parties de robinetterie sanitaire

Country Status (5)

Country Link
US (1) US6623045B2 (fr)
EP (1) EP1217130B1 (fr)
AT (1) ATE256223T1 (fr)
CA (1) CA2361365C (fr)
DE (1) DE50101132D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6786240B2 (en) * 2002-11-14 2004-09-07 Globe Union Industrial Corp. Spout assembly
US7004410B2 (en) * 2003-08-13 2006-02-28 Jing Mei Industrial Holding Limited Shower head
DE102004061225B3 (de) * 2004-12-20 2006-08-31 Hansa Metallwerke Ag Sanitäre Wasserauslaufarmatur mit wenigstens einem Wasserauslaufrohr
MX350270B (es) 2011-07-22 2017-08-31 Joseph Ficker James Sistemas y métodos para acoplar tuberías con un mecanismo de acoplamiento angulado.
US9322733B2 (en) 2011-07-25 2016-04-26 Honeywell International Inc. Duct port for pressure sensing
CN108026717A (zh) * 2015-09-15 2018-05-11 骊住株式会社 水龙头、安装于水龙头的喷头和水龙头组装方法
US10738929B2 (en) * 2016-09-29 2020-08-11 Delve Holdings, LLC Sanitary Tee or Wye fitting component and use in a DWV system
US11193257B2 (en) * 2019-11-04 2021-12-07 Kuching International Ltd. Outlet structure of faucet valve seat

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013641A1 (fr) * 1996-09-24 1998-04-02 Nyloplast Europe B.V. Systeme de raccord de tuyaux et procede destine a executer un raccord de tuyaux formant un angle avec la paroi d'un tuyau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1207478A (en) * 1916-01-08 1916-12-05 Marc Birkigt Joint.
GB2120340B (en) * 1982-05-19 1985-11-27 Uponor Ab Branch pipe connection
DE3907892A1 (de) 1989-03-10 1990-09-13 Grohe Armaturen Friedrich Sanitaeres wasserauslaufventil
US5515882A (en) 1995-06-22 1996-05-14 Hennis; Ronald H. Apparatus for installation of a fixture on a surface
US5873387A (en) 1997-10-16 1999-02-23 Moen Incorporated High ARC spout radial movement retainer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013641A1 (fr) * 1996-09-24 1998-04-02 Nyloplast Europe B.V. Systeme de raccord de tuyaux et procede destine a executer un raccord de tuyaux formant un angle avec la paroi d'un tuyau

Also Published As

Publication number Publication date
CA2361365A1 (fr) 2002-06-21
ATE256223T1 (de) 2003-12-15
CA2361365C (fr) 2006-01-10
DE50101132D1 (de) 2004-01-22
US6623045B2 (en) 2003-09-23
US20020079699A1 (en) 2002-06-27
EP1217130B1 (fr) 2003-12-10

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