EP1757743A2 - Verstellbarer Verlängerungsring für Abflüsse - Google Patents

Verstellbarer Verlängerungsring für Abflüsse Download PDF

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Publication number
EP1757743A2
EP1757743A2 EP06016387A EP06016387A EP1757743A2 EP 1757743 A2 EP1757743 A2 EP 1757743A2 EP 06016387 A EP06016387 A EP 06016387A EP 06016387 A EP06016387 A EP 06016387A EP 1757743 A2 EP1757743 A2 EP 1757743A2
Authority
EP
European Patent Office
Prior art keywords
extension ring
drain
extension
ring according
mounting
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Withdrawn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
EP06016387A
Other languages
English (en)
French (fr)
Other versions
EP1757743A3 (de
Inventor
Per Thorsson
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.)
Purus AB
Original Assignee
Purus AB
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 Purus AB filed Critical Purus AB
Publication of EP1757743A2 publication Critical patent/EP1757743A2/de
Publication of EP1757743A3 publication Critical patent/EP1757743A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0412—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface
    • E03F2005/0413—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with means for adjusting their position with respect to the surrounding surface for height adjustment

Definitions

  • the present invention relates to an adjustable extension ring for a drain, wherein the extension ring comprises a first member and a second member cooperating therewith and wherein said first member includes means for mounting the extension ring on an inlet member of the drain.
  • Extension rings are often kept in position only by means of a sealing, whereby no secure mounting or precise setting of the extension ring at the drain can be obtained.
  • the object of the present invention has been to provide an extension ring which by simple means is easy to fix safely to a drain while it simultaneously permits precise setting thereof relative to the underlayer for the drain. Another object is to provide a drain for mounting of the extension ring which is less expensive and easier to manufacture.
  • the adjustable extension ring according to the present invention is therefore characterized by the fact that the first member of the extension ring also includes first adjusting means which cooperate with second adjusting means on the second member of the extension ring for stepless adjustment of the second member in vertical direction relative to the first member, such that said second member, after mounting of the extension ring on the drain, can be set relative to an existing or future level of the upper side of the underlayer in which the drain is located.
  • extension ring By providing the extension ring with said characterizing features, it is achieved that the extension ring, although it is immovably mounted on the drain, yet at the same time permits precise vertical adjustment thereof relative to the drain for adaptation to the upper side of the underlayer for the drain and that the secure mounting of the extension ring is maintained irrespective of the setting in vertical direction of the extension ring. Since the first member of the extension ring also, somewhat simplified, replaces the threads or other adjusting means on the drain, said drain will be less expensive and easier to manufacture.
  • the drain illustrated in the drawings is a floor drain 1 which has been provided with an extension ring 2 according to the present invention.
  • the floor drain 1 and the extension ring 2, their various members and the various components therein may be entirely or partly made of metal, e.g. cast iron, stainless steel etc., or of suitable plastic materials.
  • the floor drain 1 comprises a cup shaped inlet member 3 and a tubular laterally directed outlet member 4 which can be connected to an exit pipe (not shown).
  • the inlet member 3 terminates at the top with a substantially vertically directed edge portion 5.
  • the extension ring 2 comprises two members 6 and 7.
  • the first member 6 includes means 8 for mounting of the extension ring 2 on the inlet member 3 of the floor drain 1, and first adjusting means 9 which cooperate with second adjusting means 10 on the second member 7 of the extension ring for vertical adjustment of the second member relative to the first member.
  • said adjusting means 9, 10 which are described in more detail below in a preferred embodiment, said second member 7 can be set, after mounting of the extension ring 2 on the floor drain 1, relative to an existing or future level of the upper side of the underlayer (not shown) in which the drain is located.
  • the first member 6 of the extension ring 2 is preferably designed as a substantially annular angle piece with at least two legs, wherein one leg is provided with mounting means and the other leg with said first adjusting means.
  • said first member 6 of the extension ring 2 is substantially U-shaped.
  • the first member 6 is thereby, in mounting position on the floor drain 1, located with the U open downwards over the vertical edge portion 5 of the inlet member 3 of the floor drain.
  • the leg 11 with mounting means 8 extends in the mounting position substantially vertically on the outside of the vertical edge portion 5 of the floor drain 1, while the leg 12 with said first adjusting means 9 extends substantially vertically on the inside of said vertical edge portion.
  • the leg 11 with the mounting means 8 is longer than the leg 12 with said first adjusting means 9.
  • the first member 6 may also have another shape, adapted to the inlet member 3 of the floor drain 1.
  • said first member 6 is provided with an interruption (at A) in its substantially annular extent (see preferably figs. 5 and 6).
  • the first member 6 is easily separated from and threaded onto the second member 7 until the adjusting means 9, 10 have been brought to cooperate with each other.
  • the second member 7 of the extension ring 2 includes a substantially tubular and substantially vertically extending portion 13 which, depending on the position of said second member 7 after mounting of the extension ring on the floor drain 1, projects downwards more or less into the inlet member 3 of the floor drain, and a flange 14 which projects substantially radially outwards from an upper end of the tubular portion, said upper end projecting upwards from the inlet member.
  • the flange 14 preferably has holes 15 for anchor means (not shown) for attaching the extension ring 2 to the underlayer for the floor drain 1.
  • a section 13a of the vertically extending portion 13 is provided with a seat 16 for a clamping ring (not shown) on which a grating (not shown) is adapted to be located.
  • Said second adjusting means 10 are provided on the vertically extending portion 13 of the second member 7 of the extension ring 2.
  • the mounting means 8 on the first member 6 of the extension ring 2 are in the illustrated embodiment defined by recesses 17 in the outer leg 11.
  • the inlet member 3 of the floor drain 1 has shoulders 18 on the outside of the upper vertical edge portion 5 for engagement in the recesses 17 when the extension ring 2 is mounted on the floor drain.
  • the first member 6 can be attached, by a snap-in closure, to the floor drain 1 in a quick and easy manner.
  • Mounting means of other types may also be provided within the scope of the invention and the inlet member 3 of the floor drain 1 can be designed in accordance therewith.
  • said means are defined by a threaded coupling between said first and second members 6, 7 of the extension ring 2.
  • Other types of couplings can be used within the scope of the invention, provided that the objects of the invention are achieved and precise vertical adjustment of the second member relative to the first member is permitted.
  • the threaded coupling is at the illustrated embodiment defined by a radially inwards directed and helically extending flange 20 on the first member 6 of the extension ring 2, and by a radially outwards directed thread groove 21 in the second member 7 of the extension ring, engaged by said flange.
  • the flange 20 is provided on the inside of the inner leg 12 of said first member 6 and the thread groove 21 on the outside of the vertically extending portion 13 of the second member 7 of the extension ring 2.
  • the thread groove 21 is provided in flanges 22 located on the outside of the vertically extending portion 13 of said second member 7.
  • the flanges 22 extend preferably in parallel in radial direction and are provided peripherally around the entire vertical portion 13.
  • Said second member 7 of the extension ring 2 further comprises stops for limiting its vertical adjustment relative to the first member 6 of the extension ring.
  • One stop for limiting the vertical adjustment upwards of the second member 7 relative to the first member 6 is defined by the thread groove 21 in the second member 7 for the flange 20 in the first member simply ending down below on the vertical portion 13 of said second member. By this measure, axial separation of the extension ring members 6, 7 is prevented.
  • a suitable stop for limiting vertical adjustment downwards of the second member 7 relative to the first member 6, is defined by the underside 14a of the mounting flange 14 of the second member.
  • Said second member 7 of the extension ring 2 is also designed or provided with at least one sealing means through which said second member cooperates with the inlet member 3 of the drain 1.
  • the sealing means consists of a sealing ring 23 which is made integral with said second member 7 for sealing engagement of the inner side of the inlet member 3 of the drain 1.
  • the sealing ring 23 is preferably made of another material, suitable for sealing purposes, e.g. a softer plastic material, than other parts of the second member 7 of the extension ring 2, but is designed not separable from said other parts.
  • the sealing means may consist of a separate sealing ring which is provided on the second member 7 of the extension ring 2 and which is also made of a suitable material for sealing.
  • the sealing means is designed or located preferably at the very bottom of the vertically extending portion 13 of the second member 7 of the extension ring 2, i.e. beneath the thread groove 21.
  • the sealing means is in both embodiments preferably located in a groove or a recess 24 which thereby naturally is found preferably at the very bottom of the vertical portion 13 of the second member 7 of the extension ring 2.
  • extension ring may be modified and altered within the scope of the following claims without departing from the idea and purpose of the invention.
  • the extension ring may e.g. be used at other types of drains than floor drains and the drain may have other than laterally directed outlet members.

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)
  • Sink And Installation For Waste Water (AREA)
  • Clamps And Clips (AREA)
  • Sewage (AREA)
EP06016387.0A 2005-08-22 2006-08-05 Verstellbarer Verlängerungsring für Abflüsse Withdrawn EP1757743A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0501843A SE529981C2 (sv) 2005-08-22 2005-08-22 Reglerbar förhöjning för avloppsbrunn

Publications (2)

Publication Number Publication Date
EP1757743A2 true EP1757743A2 (de) 2007-02-28
EP1757743A3 EP1757743A3 (de) 2013-06-26

Family

ID=37420988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06016387.0A Withdrawn EP1757743A3 (de) 2005-08-22 2006-08-05 Verstellbarer Verlängerungsring für Abflüsse

Country Status (3)

Country Link
EP (1) EP1757743A3 (de)
NO (1) NO20063763L (de)
SE (1) SE529981C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE547074C2 (en) * 2024-07-18 2025-04-15 Purus Ab Floor drain

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502476C2 (sv) 1990-10-04 1995-10-30 Jafo Ab Klämring med förhöjningsring för golvavlopp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815365A1 (de) * 1987-05-05 1989-08-17 Hoos Hubert Dipl Ing Fh Einbauteil fuer schaechte und entwaesserungsteile und vorrichtung zur handhabung desselben
SE506406C2 (sv) * 1993-02-24 1997-12-15 Sjoebo Bruk Ab Förhöjningsanordning för golvbrunnar

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502476C2 (sv) 1990-10-04 1995-10-30 Jafo Ab Klämring med förhöjningsring för golvavlopp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE547074C2 (en) * 2024-07-18 2025-04-15 Purus Ab Floor drain
SE2430381A1 (en) * 2024-07-18 2025-04-15 Purus Ab Floor drain

Also Published As

Publication number Publication date
SE529981C2 (sv) 2008-01-22
NO20063763L (no) 2007-02-23
SE0501843L (sv) 2007-02-23
EP1757743A3 (de) 2013-06-26

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