EP0647741A1 - Protection pour des appareils d'encastrement - Google Patents

Protection pour des appareils d'encastrement Download PDF

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Publication number
EP0647741A1
EP0647741A1 EP94890170A EP94890170A EP0647741A1 EP 0647741 A1 EP0647741 A1 EP 0647741A1 EP 94890170 A EP94890170 A EP 94890170A EP 94890170 A EP94890170 A EP 94890170A EP 0647741 A1 EP0647741 A1 EP 0647741A1
Authority
EP
European Patent Office
Prior art keywords
flush
protection according
peripheral wall
protective hood
protection
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
EP94890170A
Other languages
German (de)
English (en)
Other versions
EP0647741B1 (fr
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.)
HL Hutterer and Lechner GmbH
Original Assignee
Hutterer & Lechner KG
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 Hutterer & Lechner KG filed Critical Hutterer & Lechner KG
Publication of EP0647741A1 publication Critical patent/EP0647741A1/fr
Application granted granted Critical
Publication of EP0647741B1 publication Critical patent/EP0647741B1/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
    • 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals

Definitions

  • the invention relates to protection for flush-mounted devices, in particular flush-mounted siphons and floor drains, as well as a structural unit formed from a flush-mounted device and a protective covering the flush-mounted device, and a method for assembling the structural unit.
  • a flush-mounted device such as a flush-mounted siphon or a floor drain
  • a flush-mounted device such as a flush-mounted siphon or a floor drain
  • it can not only be used during installation, but also during subsequent construction work, e.g.
  • subsequent construction work e.g.
  • the flush-mounted device has parts that protrude beyond the surface of the building (wall, floor, etc.), such as a connecting pipe.
  • a subsequent replacement of the already installed flush-mounted device may be necessary, which is cumbersome and may require chiseling work.
  • the invention aims to avoid these disadvantages and difficulties and has as its object to provide protection for a flush-mounted device, the protection reliably protecting the flush-mounted device from damage during bricking-in and then being able to be removed in a simple manner at least so far that it no longer disturbs.
  • the protection is designed as a thin-walled protective hood which has an end wall and an adjoining one Has peripheral wall enclosing the interior, wherein the protective hood is supported on the flush-mounted device, preferably over the peripheral wall.
  • the part of the protective hood which is not required and which projects over the surface of the building is separated from the walled-in part thereof, preferably cut off. This has the advantage that the part of the protection which is not removed forms a lining for the cavity which accommodates the flush-mounted device.
  • the end wall and the peripheral wall preferably have a maximum thickness of 2 mm, in particular a thickness between 0.5 and 1.5 mm, as a result of which only a little material is required for the protective hood, so that it can be produced inexpensively.
  • Ease of manufacture combined with good rigidity and low costs for the protective hood are provided if it is made of plastic, in particular polypropylene or recycled plastic.
  • An advantageous manufacturing process for the protective hood according to the invention is the injection molding process.
  • the peripheral wall can expediently be walled in with its free edge, which advantageously has a bulge projecting outwards.
  • the walled-in part of the protective hood is firmly anchored in the structure, so that the protective hood cannot be removed accidentally.
  • the free edge of the peripheral wall is advantageously adapted to the outer contour of a flush-mounted device.
  • the free edge of the peripheral wall is expediently supported on the flush-mounted device in order to increase the rigidity of the protective hood.
  • the protective hood is also held on the flush-mounted device even if it has not yet been bricked up, so that the protective hood can also function as a transport protection.
  • the protective hood with its free edge is expediently pushed onto the flush-mounted device.
  • the free edge of the peripheral wall is advantageously connected to the flush-mounted device by means of a snap connection.
  • the circumferential wall of the protective hood has a part walled into the structure and a circumferential wall part protruding beyond the surface of the structure, expediently at least the circumferential wall part protruding from the structure being provided with mutually parallel ribs and grooves lying between the ribs extend approximately parallel to the building surface or the front wall of the protective hood.
  • the grooves make it easy to separate the part of the protective hood that is not required after completion of the building by cutting the protective hood along a groove with the knife.
  • the ribs and grooves are arranged only in the area that may protrude from the building at most, which means that it is immediately apparent whether the concealed device is walled in sufficiently deep. If the installation depth is insufficient, a smooth part of the peripheral wall would be visible on the outside.
  • the wall thickness at the base of the groove is a maximum of 1 mm, preferably a maximum of 0.5 mm.
  • a preferred embodiment is characterized in that the grooves are interrupted by slot-shaped recesses which penetrate the peripheral wall. This makes it possible to place a knife in a groove without the risk of injury.
  • the recesses have a minimum length of 10 mm.
  • the recesses of one groove are preferably arranged offset to the recesses of an adjacent groove.
  • a particularly high stiffness of the protective hood can be achieved in that the circumferential wall is provided on the inside with one or more stiffening ribs and in that the end wall is provided with stiffening ribs which preferably extend in a star shape or crosswise over the end wall.
  • the stiffening ribs can have a bead-like design or, according to another embodiment, can be placed on the end wall and can be formed in one piece with the latter.
  • the end wall has an outwardly protruding hat-shaped extension into which a part of the concealed device protruding above the surface of the building, such as for example a connecting pipe can be used. In this way, a particularly good hold of the protective hood on the flush-mounted device is achieved.
  • a unit consisting of a flush-mounted device and a protection covering the flush-mounted device is characterized in that the protection is designed as a protective hood according to the invention.
  • a method for installing a structural unit of this type is characterized in that the structural unit is walled into the structure, with part of the protective hood protruding above the surface of the structure, and that after the surface of the structure has been completed, such as producing a plaster or attaching tiles , the part of the protective hood protruding beyond the surface of the building is cut off, in particular cut off with a knife.
  • FIG. 1 of the drawing shows a vertical section through a siphon built into a wall with a protective hood attached.
  • FIG. 2 is an illustration of a view in the direction of arrow 11 of FIG. 1, but with the siphon not walled in.
  • the embodiment shown in the drawing relates to a washing machine built-in siphon.
  • the siphon 1 has a housing 2 made of plastic, in the interior 3 of which an odor barrier is installed.
  • the waste water from the washing machine enters the siphon 1 through an inlet connection 4, which is provided on the front side wall 5 of the housing 2, and leaves it via an outlet connection 6.
  • the siphon 1 has on the top 7 of the housing 2, a ventilation valve 8.
  • the housing 2 is provided with a cover 9, which is connected to the housing 2 of the siphon via a snap connection 10.
  • the housing 2 of the siphon 1 and the cover 9 extend at least in part into the interior 11 of a protective cover 12 pushed onto the housing 2 or cover 9.
  • the protective hood 12 has an end wall 13 and a peripheral wall 14 adjoining it and forming the interior 11. Both the peripheral wall 14 and the end wall 13 are made as thin as possible. They have a maximum thickness of 2 mm, preferably a thickness between 0.5 and 1.5 mm.
  • the protective hood 12 is made in one piece from plastic, such as polypropylene or recycled plastic, by injection molding.
  • a part 14 'of the peripheral wall 14 of the protective hood 12 is walled into a building - in the exemplary embodiment shown, a masonry wall 15.
  • the walled-in part 14 ' has a free edge 16 which is provided with an outwardly projecting bead 17.
  • This bead 17 provides good anchoring of the protective hood 12 in the masonry wall 15, so that unintentional removal of the protective hood 12 is not possible.
  • the free edge 16, like the peripheral wall 14, is adapted to the outer contour of the housing 2 of the siphon 1 and its cover 9, so that the protective cover sits tightly on the siphon 1 and its cover 9.
  • the outwardly projecting part 14 ′′ of the peripheral wall 14 of the protective hood 12 is provided with ribs 18 and with grooves 19 lying between the ribs 18, which extend over the entire circumference of the protective hood 12.
  • the wall thickness at the base of the groove is a maximum of 1 mm, preferably a maximum of 0.5 mm.
  • the outwardly projecting and ultimately no longer required part 14 of the protective hood 12 can be easily separated after finishing the masonry wall 15, in the exemplary embodiment shown after attaching the tiles 20, with a knife which is guided along a groove 19.
  • the grooves 19 have slot-shaped recesses 21 in the base of the groove which penetrate the peripheral wall 14 and which allow the insertion of a knife tip for the purpose of separating the non-walled part 14 ′′ of the protective hood 12 without the knife slipping off.
  • the recesses 21 expediently have a minimum length of 10 mm and are each offset from the recesses 21 of an adjacent groove 19, so that almost no weakening of the peripheral wall 14 of the protective hood 12 is caused by the recesses 21.
  • the ribs 18 and grooves 19 are advantageously arranged only in the part 14 ′′ of the peripheral wall that is allowed to look out of the masonry wall 15 at most. This makes it immediately apparent whether the flush-mounted device is installed deep enough in the wall. If the installation depth is insufficient, a smooth-walled part 14 'of the peripheral wall 14 would be visible from the outside; the part 14 '' with ribs and grooves thus indicates the minimum installation depth.
  • the circumferential wall 14 is provided on the inside with a plurality of stiffening ribs 22, which are arranged in a continuation of stiffening ribs 23 arranged on the end wall 13, which protrude up to and support the housing 2 of the siphon.
  • the stiffening ribs 23 arranged on the end face 13 run in a cross shape, etc. starting from a hat-like extension 24 of the end wall 13, which serves to receive a part of the concealed device protruding beyond the surface 25 of the building 15, that is to say beyond the surface 25 of the masonry wall 15, in the exemplary embodiment of the inlet connection 4 shown.
  • this hat-like extension 24 enables the protective hood 12 to be held particularly well.
  • the stiffening ribs 22, 23 are placed on the peripheral wall 14 or end wall 13 and are produced in one piece therewith.
  • the remaining in the masonry wall 15 part 14 'of the peripheral wall 14 forms a lining for the masonry wall 15, so that an always clean, the siphon 1 receiving space in the masonry wall 15 is ensured.
  • the invention is not limited to the exemplary embodiment shown, but can be modified in various ways.
  • the protective hood 12 can be used not only for sanitary installations, but also for other devices.
  • the stiffening ribs 22, 23 and the outer shape of the protective hood 12 there is full freedom of design. This does not have to be box-shaped, as in the illustrated embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Connection Or Junction Boxes (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP19940890170 1993-10-11 1994-10-11 Protection pour des appareils d'encastrement Expired - Lifetime EP0647741B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT2041/93 1993-10-11
AT204193 1993-10-11
AT204193A AT400051B (de) 1993-10-11 1993-10-11 Schutz für unterputzgeräte

Publications (2)

Publication Number Publication Date
EP0647741A1 true EP0647741A1 (fr) 1995-04-12
EP0647741B1 EP0647741B1 (fr) 2001-11-21

Family

ID=3526520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940890170 Expired - Lifetime EP0647741B1 (fr) 1993-10-11 1994-10-11 Protection pour des appareils d'encastrement

Country Status (8)

Country Link
EP (1) EP0647741B1 (fr)
AT (1) AT400051B (fr)
CZ (1) CZ286685B6 (fr)
DE (1) DE59409966D1 (fr)
HR (1) HRP940638B1 (fr)
HU (1) HU213499B (fr)
PL (1) PL175524B1 (fr)
SK (1) SK284660B6 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854243A3 (fr) * 1997-01-18 1998-12-02 Hans Grohe GmbH & Co. KG Valve encastrée dans le mur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486613A (fr) * 1968-02-16 1970-02-28 Bregnard Louis Cape de protection pour la pose d'une conduite
DE3237418A1 (de) * 1982-10-08 1984-04-12 Hansa Metallwerke Ag, 7000 Stuttgart Unterputz-einbaukasten
DE3330617C1 (de) * 1983-08-25 1985-03-14 UK-Vertriebsgesellschaft Hans-Jürgen Klose, 4620 Castrop-Rauxel Unterputzkasten für sanitäre Unterputzinstallationen, wie z.B. Armaturen oder Thermostate
DE4038418A1 (de) * 1990-12-01 1992-06-11 Grohe Kg Hans Unterputzkasten fuer eine sanitaerarmatur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486613A (fr) * 1968-02-16 1970-02-28 Bregnard Louis Cape de protection pour la pose d'une conduite
DE3237418A1 (de) * 1982-10-08 1984-04-12 Hansa Metallwerke Ag, 7000 Stuttgart Unterputz-einbaukasten
DE3330617C1 (de) * 1983-08-25 1985-03-14 UK-Vertriebsgesellschaft Hans-Jürgen Klose, 4620 Castrop-Rauxel Unterputzkasten für sanitäre Unterputzinstallationen, wie z.B. Armaturen oder Thermostate
DE4038418A1 (de) * 1990-12-01 1992-06-11 Grohe Kg Hans Unterputzkasten fuer eine sanitaerarmatur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854243A3 (fr) * 1997-01-18 1998-12-02 Hans Grohe GmbH & Co. KG Valve encastrée dans le mur

Also Published As

Publication number Publication date
PL305348A1 (en) 1995-04-18
SK284660B6 (sk) 2005-08-04
AT400051B (de) 1995-09-25
HU213499B (en) 1997-07-28
PL175524B1 (pl) 1999-01-29
DE59409966D1 (de) 2002-01-03
HRP940638A2 (en) 1996-10-31
EP0647741B1 (fr) 2001-11-21
HRP940638B1 (en) 1999-04-30
CZ286685B6 (en) 2000-06-14
HUT68889A (en) 1995-08-28
SK123994A3 (en) 1996-04-03
CZ249994A3 (en) 1995-06-14
ATA204193A (de) 1995-01-15

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