WO2016110502A1 - Prolongateur de robinet pour le raccord d'une conduite d'eau avec un élément de robinetterie - Google Patents

Prolongateur de robinet pour le raccord d'une conduite d'eau avec un élément de robinetterie Download PDF

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Publication number
WO2016110502A1
WO2016110502A1 PCT/EP2016/050116 EP2016050116W WO2016110502A1 WO 2016110502 A1 WO2016110502 A1 WO 2016110502A1 EP 2016050116 W EP2016050116 W EP 2016050116W WO 2016110502 A1 WO2016110502 A1 WO 2016110502A1
Authority
WO
WIPO (PCT)
Prior art keywords
extension
tap
wall
fitting
connection
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/EP2016/050116
Other languages
German (de)
English (en)
Inventor
Frank Bernhard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP16700107.2A priority Critical patent/EP3146115B1/fr
Publication of WO2016110502A1 publication Critical patent/WO2016110502A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • E03C1/021—Devices for positioning or connecting of water supply lines
    • 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
    • E03C1/042—Arrangements on taps for wash-basins or baths for connecting to the wall

Definitions

  • the present invention relates to a tap extension for connecting a water pipe with a fitting.
  • tap extensions have at one end a 1/2 "male thread, which is directly or indirectly connected to a water pipe, for the most part it is screwed directly into a 1/2" female thread of a wall washer.
  • the wall plate is an angled end piece with fastening tabs, which is fastened in a wall of a building.
  • the faucet extensions have a 1/2 "female thread that directly or indirectly connects a fitting, often using a so-called S-type fitting with a 1/2" male thread at one end. Screw into the tap extension and at the other end have a 3/4 "external thread for connection to the valve.
  • the tap extension serves to bridge the distance in the respective installation situation between the water pipe or the wall plate and the intended fitting connection. This distance is subject to large tolerances, especially because the total thickness of the wall structure at the time of installation of the wall plate can not always predict exactly. Therefore, the tap extensions are available in many different lengths, e.g. from 10 mm to 50 mm in increments of 5 mm. It is also usual to use a combination of several extensions to obtain the required total length.
  • the tap extension has a 1/2 "male thread for connection to a water line and one 1/2" female thread for connection to a fitting, with the 1/2 "male thread having a length of at least 30 mm.
  • the 1/2 "socket can be screwed into a 1/2" female thread of a wall washer forming a termination of the water pipe.
  • the 1/2 "female thread of the faucet extension can be directly or indirectly connected to a mating fitting port, particularly via an S-port which has a 1/2" male thread screwed into the 1/2 "female thread of the faucet extension , and a 3/4 "male thread, with Help a union nut with the valve clamped wi d.
  • the I / 2 "internal thread is directly connected to a fitting, /. B. with an angle valve.
  • the 1 1 ahn extension may have a substantially or fully rotationally symmetrical shape.
  • the 1/2 "external thread and the 1/2" internal thread may be arranged along a common longitudinal axis.
  • the faucet extension can be subdivided into three sections, namely a wall-side attachment section having the 1/2 "male thread, a fitting-side attachment section in which the 1/2" female thread is formed, and a middle section between the wall-side connection portion and the fitting-side connection portion is arranged.
  • the armature-side intake section can basically have any length.
  • i n is usually a length in the range of about 10 mm to about 20 mm. This is sufficient for a sealing screw connection with a male thread in particular of an S connection
  • the middle section can preferably be very short and have a length in the range of, for example, 2 mm to 10 mm.
  • the 1/2-inch wall-to-wall connection section has a length of 30 mm or more and thus usually makes the largest contribution to the overall length of the tap extension.
  • a further advantage is that the tap extension has a relatively small outside diameter over a large part of its length, namely at least in the area of the 1 ⁇ 2 "external thread, which makes it particularly easy to use in wall holes that are too small for conventional tap extensions.
  • the length of the 1/2 "male thread is at least 50 mm or even at least 80 mm, and may also be in the range of about 80 mm to about 120 mm, preferably about 100 mm / 2 "-Auß hit thread the tap extension is even more universal use, since it can be adapted for very low-lying wall plates and correspondingly large distances to be bridged. As a result, even in difficult installation situations it can be avoided that several tap extensions must be combined with each other.
  • the tap extension on an inner circumference on a driving profile for inserting a socket wrench.
  • the driving profile can be, for example, a hexagon socket or another cylindrical Profile with / for example star-shaped or wavy cross section or with a toothing act.
  • the tap extension can be screwed in particularly easily using a corresponding socket wrench in a 1/2 "- internal thread, in particular a wall plate.
  • both the 1/2 inch male thread and the entrainment profile may extend substantially the entire length of the wall-side terminal portion of the faucet extension.
  • the 1/2 "external thread extends essentially over the entire length of the wall-side connection section, thereby enabling the tap extension to be shortened to a particularly great extent, with a threaded section of the 1/2" dimension sufficiently long for screwing into a wall disk newi ndes remains.
  • the tap extension is made of brass. Different brass alloys can be used, in particular red brass.
  • the tap extension is alternatively or additionally chrome-plated. It is therefore very durable.
  • the 1/2 "male thread has a corrugation, which contributes to the sealing material applied to the 1/2" male thread, particularly hemp or Teflon tape, when screwing the stopper extension into a wall disk deep into the wall Gap between inner and outer threads penetrates, so that a particularly high density is achieved. In addition, simplifies the said assembly step by the corrugation.
  • a wall thickness of the tap extension in the range of 1/2 "external thread is 1.5 mm to 3 mm, which represents a good compromise between easy shortenability, flow rate and stability.
  • Figure 1 shows a tap extension 10 made of chromed brass.
  • the Hahnverinature 10 has a wall-side terminal portion 12 with extending over its entire length 1 1/2 "male thread 14 for connection to a wall plate and a fitting-side terminal portion 16 extending over a length s extending 3/4" male thread 18 to Connection with a fitting.
  • the length 1 is at least 30 mm.
  • the l / 2 "male thread 14, which is not shown in detail in the simplified figure, can extend over the entire length 1.
  • the wall-side connecting section 12 with the 1/2" male thread 14 can be shortened as desired by means of a pipe saw, not shown.
  • a driving profile for inserting a Steckschlußis can be arranged on the inner circumference 20 of the wall-side Anschiussabitess 12.
  • the inner circumference 20 may also be circular-cylindrical.
  • the runner extension 10 when screwed into a wall plate, e.g. be held on the fitting side terminal portion 16.
  • FIG. 2 shows the cock extension 10 from FIG. 1 as a connection between a wall plate 28 located in a wall 44 of a water pipe 30 and a bath fitting 32 in a simplified illustration, partly in section.
  • the 1/2 "male thread 14 of the faucet extension 10 is screwed into an internal thread of the wall plate 28.
  • Into the 1/2" female thread 18 of the faucet extension 10 is screwed in an 1/2 "male thread 26 of an S-terminal 22.
  • the armature 32 is connected to a 3/4 "male thread 24 of the S-port 22.
  • the 3/4" male thread 24 of the S-port just protrudes out of the wall 26 so far that it passes through the rosette 34 of the armature 32 is completely covered, as far as it is not screwed into the nut 36.
  • the wall-side terminal portion 12 has a length 1 of at least thirty millimeters.
  • the fitting-side terminal portion 16 is shorter. It has a length s which corresponds to the length of the 1/2 "internal thread 18 of the tap extension 10.
  • the 1 1 ahn Verlän tion a central portion 38, which establishes a transition between the two sections 12, 1 6.
  • connection between the S-connection 22 and the fitting 32 is made as usual with a screwed onto the 3/4 "-Außengewinde 24 union nut 36 of the fitting 32, so that the S-port 22 is clamped to the valve 32.
  • S A connection between the wall washer 28, which belongs to the water pipe 30, and the S connection 22 is realized with a single tap extension 10 according to the invention, which bridges the given distance accurately after a corresponding shortening.
  • FIG. 3 shows the typical installation situation from FIG. 2 when using two conventional tap extensions 40, 42.
  • the given distance between the wall disk 28 and the position of the S connection 22 predetermined by the desired mounting position of the fitting 32 is determined by the two tap extensions 40 screwed together. 42 bridged.
  • This compared to the solution of Figure 2 an additional, sealed screw connection.
  • the arrangement of the two Hahnverinature 40, 42 claimed because of the relatively large outer diameter of the tap extensions 40, 42 a lot of space, so that a large wall hole is required.

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)
  • Domestic Plumbing Installations (AREA)
  • Valve Housings (AREA)

Abstract

Prolongateur de robinet (10) qui comporte un filetage externe 1/2" (14) destiné au raccord avec une conduite d'eau (30), et un taraudage 1/2" destiné au raccord avec un élément de robinetterie (32), le filetage externe 1/2" (14) ayant une longueur (l) d'au moins 30 mm.
PCT/EP2016/050116 2015-01-07 2016-01-06 Prolongateur de robinet pour le raccord d'une conduite d'eau avec un élément de robinetterie Ceased WO2016110502A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16700107.2A EP3146115B1 (fr) 2015-01-07 2016-01-06 Prolongateur de robinet pour le raccord d'une conduite d'eau avec un élément de robinetterie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201520100034 DE202015100034U1 (de) 2015-01-07 2015-01-07 Hahnverlängerung zur Verbindung einer Wasserleitung mit einer Armatur
DE202015100034.0 2015-01-07

Publications (1)

Publication Number Publication Date
WO2016110502A1 true WO2016110502A1 (fr) 2016-07-14

Family

ID=52673656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/050116 Ceased WO2016110502A1 (fr) 2015-01-07 2016-01-06 Prolongateur de robinet pour le raccord d'une conduite d'eau avec un élément de robinetterie

Country Status (3)

Country Link
EP (1) EP3146115B1 (fr)
DE (1) DE202015100034U1 (fr)
WO (1) WO2016110502A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015102160U1 (de) * 2015-04-29 2015-05-12 Frank Bernhard S-Anschluss zum Anschließen einer Armatur an eine Wasserleitung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506215A2 (fr) * 1991-03-28 1992-09-30 Oras Oy Dispositif d'ajustage pour la longueur du tige
DE29505953U1 (de) * 1995-04-06 1995-06-01 U.S.H. Fittings + Kunststoffteile GmbH, 33689 Bielefeld Verlängerungsrohr für Sanitärarmaturen
US20090322073A1 (en) * 2008-06-27 2009-12-31 Jeff Chen Fastening assembly for a shower apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1800180A1 (de) * 1968-10-01 1970-04-16 Hans Gebhard Rohrstutzen
DE2523556A1 (de) * 1975-05-28 1976-12-09 Walter Wendt Verstellbares einbauelement zum herstellen einer schraubverbindung zwischen einen unterputz-fitting und einer armatur auf putz

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506215A2 (fr) * 1991-03-28 1992-09-30 Oras Oy Dispositif d'ajustage pour la longueur du tige
DE29505953U1 (de) * 1995-04-06 1995-06-01 U.S.H. Fittings + Kunststoffteile GmbH, 33689 Bielefeld Verlängerungsrohr für Sanitärarmaturen
US20090322073A1 (en) * 2008-06-27 2009-12-31 Jeff Chen Fastening assembly for a shower apparatus

Also Published As

Publication number Publication date
DE202015100034U1 (de) 2015-02-20
EP3146115B1 (fr) 2019-06-19
EP3146115A1 (fr) 2017-03-29

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