EP0411293A2 - Bouche d'égout - Google Patents

Bouche d'égout Download PDF

Info

Publication number
EP0411293A2
EP0411293A2 EP90111616A EP90111616A EP0411293A2 EP 0411293 A2 EP0411293 A2 EP 0411293A2 EP 90111616 A EP90111616 A EP 90111616A EP 90111616 A EP90111616 A EP 90111616A EP 0411293 A2 EP0411293 A2 EP 0411293A2
Authority
EP
European Patent Office
Prior art keywords
pot
ring
floor drain
sheet metal
metal cylinder
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
EP90111616A
Other languages
German (de)
English (en)
Other versions
EP0411293A3 (en
EP0411293B1 (fr
Inventor
Johannes Dipl.-Ing. Dallmer
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.)
Dallmer GmbH and Co KG
Original Assignee
Dallmer GmbH and Co 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 Dallmer GmbH and Co KG filed Critical Dallmer GmbH and Co KG
Priority to AT90111616T priority Critical patent/ATE81696T1/de
Publication of EP0411293A2 publication Critical patent/EP0411293A2/fr
Publication of EP0411293A3 publication Critical patent/EP0411293A3/de
Application granted granted Critical
Publication of EP0411293B1 publication Critical patent/EP0411293B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • 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
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0418—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon

Definitions

  • the invention relates to a floor drain with the features according to the preamble of the main claim.
  • a floor drain of this type is to be designed or equipped in such a way that it is suitable for receiving chemical waste water, as is particularly the case in food factories.
  • such a floor drain is made of plastic and can therefore be produced economically using conventional means.
  • it is lined with parts made of stainless steel sheet in such a way that the chemical waste water that is absorbed cannot reach permanently installed parts that are made of plastic. Since the Permanently installed plastic parts of the floor drain are therefore not exposed to aggression, a long service life is also guaranteed.
  • the elements provided for the odor trap, namely the pitot tube and bell, for which the chemical waste water is accessible, can be replaced in the event of any damage.
  • the floor drain is designed so that the bitumen sheets for sealing the floor can be welded to a collar.
  • a ring made of stainless steel for protecting the inlet area is inserted into the pot only after the bitumen sheets have been welded on, resulting in a detachable connection, so that an exchange is also possible in this regard.
  • the clamped ring made of stainless steel also serves as a mechanical holding element for securing the connection between the bitumen sheets and the collar on the pot. Since the lining parts made of stainless steel are essentially not stressed by forces, they can be made thin, so that the cost of the material stainless steel remains low.
  • a releasable latching connection to the pot is provided by means of leaf springs, on each of which a molded nose is formed, which grips under the bead of the pot and thus establishes the latching connection.
  • the leaf springs are designed so that they can be lifted off with the help of a screwdriver, which releases the snap connection.
  • the clamping rings are designed so that pressure is exerted on the elements of the pot both from above and from the inside, which in particular creates an additional connection with the sealing elements if they consist of sealing foils, both on the collar and are glued to the inner wall of the pot.
  • the invention preferably relates to a floor drain with an axial drain socket on the floor.
  • it can also be used for floor drains with side drain connectors.
  • the floor drain is equipped with a metal screw, where an earth line can be connected.
  • the clamping rings not only have a protective function against chemical aggressions in the inlet area, but also create an additional mechanical connection between the bitumen sheets and the pot, they can also be used for floor drains that do not have a stainless steel lining. This applies in particular to the clamping ring with detachable locking elements.
  • the invention is applicable not only to floor drains but also to roof drains.
  • an average circular pot 10 made of plastic is provided, which is poured into concrete, is connected at the top to a bitumen membrane 1, which seals the floor, and to the bottom of one molded pipe socket 11, the on-site sewer is connected.
  • a bitumen membrane 1 which seals the floor
  • the on-site sewer is connected.
  • the pot wall At the bottom of the circular cylindrical pot wall there is a flat bottom 15, which is integrally formed and thereon the pipe socket 11, where the domestic sewage pipe, not shown, is connected.
  • the pot In the area of the inlet, the pot has a section with a somewhat larger diameter, which also merges into a collar 14.
  • the bitumen sheets 1 are welded onto the collar 14. The transition between the pot wall and the upper part with a larger diameter takes the form of a shoulder 12. A bead 13 is formed thereon.
  • the inner surface of the pot is completely lined by a sheet steel cylinder 16 made of stainless steel. It covers the cylindrical wall of the pot and continues in the form of a bottom 18 which rests on the bottom of the pot.
  • Sheet metal cylinder and pot 10 made of plastic are inextricably linked. At the bottom, the sheet metal cylinder continues in the form of a concentric pipe socket 19. Above the sheet metal cylinder is continued by a flat edge 17 which rests on the shoulder of the pot.
  • the plate cylinder can be made of relatively thin stainless steel sheet.
  • the connection between sheet metal cylinder and pot 10 made of plastic is made by shrinking during manufacture.
  • the elements for the odor trap consist of a concentrically arranged pitot tube 20 and a bell 23, which is detachably attached to the upper edge of the pitot tube in a manner known per se.
  • Pitot tube and bell are made of plastic in a conventional manner.
  • the pitot tube 20 is continued in the form of a nozzle 21. This is detachably inserted into the pipe socket 19 made of stainless steel, a sealing collar 22 ensuring the seal between these parts.
  • the pot is raised at the top by a cylindrical attachment 40 with an integrally formed square frame 41 which carries a grate 42.
  • the pot 10 is lined with a ring 30 made of stainless steel.
  • this has the cross-sectional shape of a right angle with a flat ring part 31 and a cylindrical ring part 32, to which an integrally formed bead 33 with a projecting flange 34 connects.
  • the ring is inserted after the bitumen sheets 1 are welded onto the collar 14.
  • the ring is held by a snap connection between the bead 33 formed on the ring and the bead 13 formed on the pot.
  • the flat ring part 31 covers the bitumen sheets 1 in the inlet area. The ring thus additionally connects the bitumen sheets 1 and the pot 10 by the clamping force.
  • a metal screw 15a is provided, which is used to connect an earth line.
  • the metal screw is molded into the wall of the pot 10 in such a way that the preferably round screw head rests on the sheet metal cylinder 16.
  • the screw shaft protrudes and takes a nut so that an earth wire can be attached.
  • a bead 33 is provided as a locking element, which merges into a flange 34.
  • the bead is radially elastic due to recesses distributed over the circumference. The latching results from engagement with a corresponding bead 13 on the pot.
  • a plurality of leaf springs 53 distributed over the circumference are provided as latching elements. They are each with one end inside on a cylindrical part 51 of the Clamping rings attached. At the free end of each leaf spring, a nose 53a is formed, which protrudes from the outside via an opening 52 and causes the latching by contacting the bead 13 at the bottom. The locking can be released by lifting the leaf springs with a screwdriver and deforming them, as shown in dashed lines.
  • the clamping rings are designed so that the flat part exerts pressure on the welded bitumen sheet from above. In addition to the welded connection, this creates a mechanical connection.
  • sealing foils are often used, which are glued to the collar and which are also led down to the bead over the cylindrical inner wall of the pot.
  • the clamping ring is designed so that the film receives a mechanical pressure both from above and from the inside as an additional safeguard for the adhesive connection.
  • Clamping rings in particular in the embodiment according to FIGS. 4 and 5, are to be used as an additional connecting means between the sealing sheets and the pot, even with simple floor drains without a stainless steel lining.
  • the invention can be used with 25 floor drains of any type, regardless of the shape and arrangement of the elements for the drain and the odor trap.
  • the invention can also be used for roof drains.

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)
  • Floor Finish (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
EP90111616A 1989-07-31 1990-06-20 Bouche d'égout Expired - Lifetime EP0411293B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90111616T ATE81696T1 (de) 1989-07-31 1990-06-20 Bodenablauf.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3925317A DE3925317A1 (de) 1989-07-31 1989-07-31 Bodenablauf
DE3925317 1989-07-31

Publications (3)

Publication Number Publication Date
EP0411293A2 true EP0411293A2 (fr) 1991-02-06
EP0411293A3 EP0411293A3 (en) 1991-05-29
EP0411293B1 EP0411293B1 (fr) 1992-10-21

Family

ID=6386221

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90111616A Expired - Lifetime EP0411293B1 (fr) 1989-07-31 1990-06-20 Bouche d'égout

Country Status (4)

Country Link
EP (1) EP0411293B1 (fr)
AT (1) ATE81696T1 (fr)
DD (1) DD296521A5 (fr)
DE (2) DE3925317A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666378A1 (fr) * 1994-02-03 1995-08-09 Ab Sjöbo Bruk Dispositif pour caniveau d'écoulement
CN112323946A (zh) * 2020-10-27 2021-02-05 中国船舶重工集团公司第七一八研究所 一种具有防臭杀菌功能的水封地漏

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512352B4 (de) * 1995-04-01 2004-04-29 Maris Murins Ablauf für Oberflächenwasser auf Flächen mit umweltgefährdenden Flüssigkeiten
DE102004034254A1 (de) * 2004-07-14 2006-02-09 Mea Meisinger Ag Geerdete Entwässerungsrinne

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7226536U (de) * 1972-07-17 1972-10-12 Josek A Getrennter klemmring
DE2850083A1 (de) * 1978-11-18 1980-05-29 Dallmer Helmuth Fa Zusammensetzbarer bodenablauf mit geruchsverschluss
DE2905071C2 (de) * 1979-02-10 1983-11-03 Jakobs & Co GmbH, 4200 Oberhausen Doppelwand-Leitungsrohr
DE8009493U1 (de) * 1980-04-05 1980-07-24 Schierling, Manfred Horst, 4330 Muelheim Wassereinlauf zur entwaesserung von flachdaechern
SE8400308D0 (sv) * 1984-01-23 1984-01-23 Jan Jansson Brunn med anpassningsbar golvanslutning och fukttroskel
NO160455C (no) * 1985-01-30 1995-04-25 Furnes Hamjern Ncc As Anordning for automatisk låsing og sikring av kumlokk
DE8508045U1 (de) * 1985-03-19 1985-05-02 Helmuth Dallmer oHG, 5760 Arnsberg Zusammensetzbarer Bodenablauf mit Geruchsverschluß
DE8700333U1 (de) * 1987-01-08 1987-03-05 Passavant-Werke AG, 6209 Aarbergen Bodenablauf
DE8804249U1 (de) * 1988-03-29 1988-06-23 Passavant-Werke AG, 6209 Aarbergen Schmutzfangeimer für Bodenabläufe
DE8904910U1 (de) * 1989-04-19 1989-06-29 Passavant-Werke AG, 6209 Aarbergen Bodenablauf

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666378A1 (fr) * 1994-02-03 1995-08-09 Ab Sjöbo Bruk Dispositif pour caniveau d'écoulement
CN112323946A (zh) * 2020-10-27 2021-02-05 中国船舶重工集团公司第七一八研究所 一种具有防臭杀菌功能的水封地漏

Also Published As

Publication number Publication date
ATE81696T1 (de) 1992-11-15
DE3925317A1 (de) 1991-02-07
DD296521A5 (de) 1991-12-05
DE59000371D1 (de) 1992-11-26
EP0411293A3 (en) 1991-05-29
EP0411293B1 (fr) 1992-10-21

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