EP0499886A2 - Robinetterie murale sanitaire - Google Patents

Robinetterie murale sanitaire Download PDF

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Publication number
EP0499886A2
EP0499886A2 EP92101940A EP92101940A EP0499886A2 EP 0499886 A2 EP0499886 A2 EP 0499886A2 EP 92101940 A EP92101940 A EP 92101940A EP 92101940 A EP92101940 A EP 92101940A EP 0499886 A2 EP0499886 A2 EP 0499886A2
Authority
EP
European Patent Office
Prior art keywords
sealing ring
connection
connecting piece
cover rosette
wall fitting
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
EP92101940A
Other languages
German (de)
English (en)
Other versions
EP0499886A3 (en
EP0499886B1 (fr
Inventor
Hans Oberdörfer
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.)
Hansa Metallwerke AG
Original Assignee
Hansa Metallwerke 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 Hansa Metallwerke AG filed Critical Hansa Metallwerke AG
Publication of EP0499886A2 publication Critical patent/EP0499886A2/fr
Publication of EP0499886A3 publication Critical patent/EP0499886A3/de
Application granted granted Critical
Publication of EP0499886B1 publication Critical patent/EP0499886B1/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
    • E03C1/042—Arrangements on taps for wash-basins or baths for connecting to the wall
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C2201/00—Details, devices or methods not otherwise provided for
    • E03C2201/50—Constructional features of escutcheons for domestic plumbing installations

Definitions

  • the invention relates to a sanitary wall fitting with a housing on which at least one connection piece is designed for connection to the house line, with a cover rosette which can be axially screwed onto the connection piece, and with a molded sealing ring which seals the cover rose against the connection piece and one of the carries both threads that work together when screwing the cover rosette.
  • connection point to the house line which usually comprises an S connection connecting the connection piece of the wall valve to the house line system
  • cover rosette should be sealed on the one hand against the connecting piece of the wall fitting so that no splash or cleaning water can penetrate here; on the other hand, the cover rosette should have a certain axial fixation in its position close to the wall.
  • the cover rosette which is provided with a complementary thread at the edge of the opening which receives the connecting piece, is screwed onto this external thread.
  • the object of the present invention is to design a sanitary wall fitting of the type mentioned in such a way that the molded sealing ring continues to serve both the function of the seal and the threaded connection between the cover rosette and the connecting piece, but that on the other hand the molded seal ring is not visible in any relative position of the cover rosette.
  • the molded sealing ring is laid inside the cover rosette and moved together with the cover rosette. This already prevents the molded sealing ring from becoming visible.
  • the area which is used to seal against the connecting piece is from the area separated, which cooperates in the manner of a thread with a thread on the connecting piece.
  • the external thread on the connecting piece or on a part which is fixed in the mounting position of the wall fitting relative to the connecting piece and this adjacent part should be close to the building wall, so that it is covered by the cover rosette in all axial relative positions thereof.
  • the external thread is located on the area of a connecting nipple protruding from the connecting piece, which is axially fixed with respect to the connecting piece but can be rotated and is used to fasten an S-connection.
  • This achieves a double advantage: on the one hand, the connection thread can be applied more easily to the connection nipple than to the connection piece of the wall fitting; on the other hand, the area of the connecting nipple in question is even closer to the building wall than the end of the connecting piece itself.
  • connection nipple is cut on the possibly rounded edges of a key surface of the connection nipple.
  • the key surface serves to turn the connection nipple with respect to the connection piece by means of a fork wrench or the like if the connection to the S connection is to be made.
  • the second area of the molded sealing ring has a smooth cylindrical inner surface, which is pressed into the external thread when it is unscrewed. This facilitates the manufacture of the molded sealing ring.
  • the molded sealing ring can additionally have a third area, which borders the cover rosette against the building wall is able to seal. This third area would thus protrude slightly axially relative to the edge of the cover rosette and lay elastically against the building wall when the cover rosette is brought into its end position by screwing on the connecting piece.
  • the attachment of the molded sealing ring to the cover rosette advantageously takes place in such a way that the molded sealing ring is tied onto a collar of the cover rosette which runs along the edge of the opening which surrounds the connecting piece.
  • the molded sealing ring is reliably attached to the cover rosette and follows all of its movements.
  • a sanitary wall fitting which is only partially shown, is identified by the reference number 1.
  • Their exact structure is of no interest in the present context. It is sufficient to know that various sanitary elements, in particular shut-off and / or mixing valves, are provided in the housing 2 of the sanitary wall fitting 1.
  • the housing 2 has connecting pieces 3, of which one is shown in FIG. 1 and which are used for the water-based connection of the housing 2 to the hot and cold water pipes of the house pipe system.
  • a rotatable connection nipple 4 is accommodated, but which is axially fixed.
  • connection nipple 4 On the inner circumferential surface within the housing 2, the connection nipple 4 carries an internal thread 5. This interacts in a known manner with the external thread of an S-connection, which establishes the connection between the housing 2 of the fitting and the house management system. By turning the connection nipple 4, its internal thread 5 is screwed onto the S-connection, thereby pulling the entire wall fitting 1 in the direction of the wall on which it is to be installed. A flat seal is usually arranged between the end faces of the S connection and the screw part 8.
  • a screw part 8 which is screwed into a threaded bore 9 coaxial with the connecting piece 3 of the housing 2.
  • a polygonal surface 10 which is provided in the upper region of the inner through bore 11 of the screw part 8 and on which a suitable tool can be attached.
  • the water can flow from there via the S connection and the inner bore 11 of the screw part 8 to a water space 12 within the housing 2.
  • a cylindrical strainer 13 This is carried by a holder 14 which is screwed into the housing 2 of the sanitary wall fitting from the side. That in the water room 12 incoming water passes through the cylindrical dirt strainer 13 radially from the outside inwards and then flows in the axial direction in FIG. 1 to the left, so that it can get into a further water space 15.
  • the further path of water is irrelevant in the present context.
  • a cover rosette 16 is provided for visually pleasing cladding of the connection point of the sanitary wall-mounted fitting 1 to the house line system in the area of the connection nipple 4 and the S-connection connected to it.
  • This is a bowl-shaped structure which has an opening 17 in the bottom, which is pushed over the connecting piece 3 of the housing 2.
  • a bent, slightly conically widening collar 18 extends from the edge of the opening 17 into the interior of the shell formed by the cover rosette 16.
  • the molded sealing ring 19 has a first, radially inwardly extending sealing lip 20 which bears against the inner end face of the collar 18 of the cover rosette 16 and seals this against the connecting piece 3 of the housing 2.
  • a radially inwardly projecting flange 21 is formed on the molded sealing ring 19 and has a cylindrical inner circumferential surface 22 over a certain axial extent.
  • the wall fitting 1 can now be screwed to the S connection in a known manner by rotating the connecting nipple 4 with a suitable tool and screwing it onto the corresponding thread of the S connection.
  • the cover rosette 16 with the molded sealing ring 19 is pushed backwards towards the wall until the cylindrical inner circumferential surface 22 of the molded sealing ring 19 comes into contact with the external thread 7, which is located on the edges of the key surface 6 of the connecting nipple 4 is located.
  • the cover rosette 16 is rotated together with the form sealing ring 19, specifically in such a way that the cylindrical inner circumferential surface 22 of the form sealing ring 19, pressing into the external thread 7 of the connecting nipple 4, is screwed onto the latter until the edge of the covering rose 16 abuts the wall on which the sanitary wall fitting 1 has been attached.
  • the cover rosette 16 is thus firmly positioned and at the same time protected against the ingress of dirty water and splash water from the side away from the wall.
  • the gap between the edge of the cover rosette 16 and the building wall can be closed by an additional seal, which can also be designed in one piece with the molded sealing ring 19.
  • a bell-shaped area can adjoin the molded sealing ring 19, which lines the inner wall of the cover rosette 16 and protrudes slightly beyond its edge with a sealing lip.

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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP92101940A 1991-02-21 1992-02-06 Robinetterie murale sanitaire Expired - Lifetime EP0499886B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4105436A DE4105436C2 (de) 1991-02-21 1991-02-21 Sanitäre Wandarmatur
DE4105436 1991-02-21

Publications (3)

Publication Number Publication Date
EP0499886A2 true EP0499886A2 (fr) 1992-08-26
EP0499886A3 EP0499886A3 (en) 1992-12-02
EP0499886B1 EP0499886B1 (fr) 1995-10-11

Family

ID=6425575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92101940A Expired - Lifetime EP0499886B1 (fr) 1991-02-21 1992-02-06 Robinetterie murale sanitaire

Country Status (4)

Country Link
EP (1) EP0499886B1 (fr)
AT (1) ATE129057T1 (fr)
DE (1) DE4105436C2 (fr)
ES (1) ES2081508T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421574A1 (de) * 1994-06-21 1996-01-04 Grau Gmbh Gehäusestutzen an einem aus Kunststoff bestehenden Gehäuse eines Ventils

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812269A1 (de) * 1998-03-20 1999-09-23 Kludi Armaturen Scheffer Vertr Wandarmatur mit Schubrosette
DE19835128A1 (de) * 1998-08-04 2000-02-10 Grohe Kg Hans Abdeckeinrichtung für Sanitärarmatur
DE19853974C1 (de) * 1998-11-23 2000-10-12 Hansa Metallwerke Ag Abdeck-Rosette für den Anschlußbereich einer sanitären Wandarmatur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879678C (de) * 1951-09-22 1953-06-15 Hansa Metallwerke Ag Wandrosette zum Abdecken der Rohranschlussstelle von Auslaufventilen
DE1931389U (de) * 1965-11-10 1966-01-20 Christophery G M B H Schubrosette fuer sanitaere armaturen.
DE2329941A1 (de) * 1973-06-13 1975-01-09 Heinz Wunderlich Lagersatz von anschlusstutzen
DE3806492A1 (de) * 1987-03-12 1988-09-29 Grohe Kg Hans Einrichtung zum befestigen einer rosette an einem mischventil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2026234A1 (de) * 1970-05-29 1971-12-09 August Röttgers Armaturenfabrik, 5873 Ihmert Mischbatterie für sanitäre Anlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879678C (de) * 1951-09-22 1953-06-15 Hansa Metallwerke Ag Wandrosette zum Abdecken der Rohranschlussstelle von Auslaufventilen
DE1931389U (de) * 1965-11-10 1966-01-20 Christophery G M B H Schubrosette fuer sanitaere armaturen.
DE2329941A1 (de) * 1973-06-13 1975-01-09 Heinz Wunderlich Lagersatz von anschlusstutzen
DE3806492A1 (de) * 1987-03-12 1988-09-29 Grohe Kg Hans Einrichtung zum befestigen einer rosette an einem mischventil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421574A1 (de) * 1994-06-21 1996-01-04 Grau Gmbh Gehäusestutzen an einem aus Kunststoff bestehenden Gehäuse eines Ventils

Also Published As

Publication number Publication date
DE4105436A1 (de) 1992-09-03
ES2081508T3 (es) 1996-03-16
DE4105436C2 (de) 1995-10-12
EP0499886A3 (en) 1992-12-02
EP0499886B1 (fr) 1995-10-11
ATE129057T1 (de) 1995-10-15

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