EP0047482A3 - Drain with clearing aperture and non-return valve - Google Patents

Drain with clearing aperture and non-return valve Download PDF

Info

Publication number
EP0047482A3
EP0047482A3 EP81106851A EP81106851A EP0047482A3 EP 0047482 A3 EP0047482 A3 EP 0047482A3 EP 81106851 A EP81106851 A EP 81106851A EP 81106851 A EP81106851 A EP 81106851A EP 0047482 A3 EP0047482 A3 EP 0047482A3
Authority
EP
European Patent Office
Prior art keywords
housing
socket
inlet
inlet opening
discharge
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
EP81106851A
Other languages
German (de)
Other versions
EP0047482A2 (en
EP0047482B1 (en
Inventor
Johannes Ing. Grad. 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.)
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 AT81106851T priority Critical patent/ATE7060T1/en
Publication of EP0047482A2 publication Critical patent/EP0047482A2/en
Publication of EP0047482A3 publication Critical patent/EP0047482A3/en
Application granted granted Critical
Publication of EP0047482B1 publication Critical patent/EP0047482B1/en
Expired 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
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow

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)
  • Check Valves (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Nozzles (AREA)
  • Sewage (AREA)

Abstract

1. Waste water pipe with cleansing hole and removable damming-up flap with the following features : - at a housing of plastics material is integrally formed a top (11), by which the cleansing hole, capable of being closed with a cover (12), is formed ; - the damming-up flap (14) is hinged at the top of an inlet opening (16) of the housing ; - the inlet opening merges into an inlet socket (20) ; characterised by the following further features : - the inlet socket (20) and the discharge socket (25) are separately formed parts, which can be screwed on the housing (10), for this purpose flanges (22), (10a) are integrally formed at the parts to be connected ; - around the inlet opening (16) of the housing a packing ring (17) is supported, with which an abutment plain (21) integrally formed at the inlet socket (20) is associated ; - at the housing is formed an abutment plain (19) around the discharge opening (18), which has the same diameter as the inlet opening ; - at the discharge socket (25) a packing ring (26) is supported, which is associated with the abutment plain (19) of the discharge opening (18) ; - in connection with the inlet opening a seat for the damming-up flap is formed at the housing.
EP81106851A 1980-09-04 1981-09-02 Drain with clearing aperture and removable non-return valve Expired EP0047482B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81106851T ATE7060T1 (en) 1980-09-04 1981-09-02 DRAIN PIPE WITH CLEANING OPENING AND REMOVABLE BACKFLOOR FLAP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3033296 1980-09-04
DE3033296A DE3033296C2 (en) 1980-09-04 1980-09-04 Sewage pipe with cleaning opening and backflow flap

Publications (3)

Publication Number Publication Date
EP0047482A2 EP0047482A2 (en) 1982-03-17
EP0047482A3 true EP0047482A3 (en) 1982-05-19
EP0047482B1 EP0047482B1 (en) 1984-04-11

Family

ID=6111119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81106851A Expired EP0047482B1 (en) 1980-09-04 1981-09-02 Drain with clearing aperture and removable non-return valve

Country Status (3)

Country Link
EP (1) EP0047482B1 (en)
AT (1) ATE7060T1 (en)
DE (1) DE3033296C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242451C2 (en) * 1982-11-16 1985-11-07 Bernhard 8071 Lenting Kessel Swivel bearing
DE3330409A1 (en) * 1983-08-23 1985-03-14 Passavant-Werke AG & Co KG, 6209 Aarbergen Double backflow preventer
DE3437000A1 (en) * 1984-10-09 1986-04-17 Helmuth Dallmer oHG, 5760 Arnsberg Sewage pipe with automatic return-flow barrier
DE3509781A1 (en) * 1985-03-19 1986-10-02 Helmuth Dallmer oHG, 5760 Arnsberg WATER PIPE WITH SELF-ACTING BACKLOCK
AT386233B (en) * 1986-04-08 1988-07-25 Helmuth Dallmer Gmbh & Co Sewer pipe with double automatic backflow preventer
DE3708552A1 (en) * 1987-03-17 1988-09-29 Bernhard Kessel CLEANING PIPE FOR SEWAGE OR FAECAL
AT412887B (en) * 2003-12-22 2005-08-25 Hl Hutterer & Lechner Gmbh PIPE CLEANING DEVICE
AT506082B1 (en) * 2008-01-11 2009-06-15 Hl Hutterer & Lechner Gmbh RETENTION CLOSURE
CN104695515B (en) * 2015-03-20 2017-01-18 贵州群之英科技铸造有限公司 Volume-expanded drainage concentrator for toilet of building
CN107653937B (en) * 2017-10-31 2019-11-26 平湖市中天五金设备厂 A kind of cloth-washing cabinet easy to use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341431C (en) *
GB152434A (en) * 1919-07-16 1920-10-18 John Barron Non-return sewage, anti-flooding and rain storm proof traps for use in the construction of general drainage systems
CH217423A (en) * 1940-07-09 1941-10-31 T Maschinenbau Aktiengesellsch Installation on house drainage systems to protect against backwater.
CA890209A (en) * 1969-03-04 1972-01-11 Natywary Nicholas Sewage back-up preventer
DE2908684A1 (en) * 1978-03-08 1979-09-13 Asko Upo Oy Drain pipe valve operating mechanism - has arm on closure disc raised and lowered by slider operated by rotating hand-wheel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173300B (en) * 1959-04-11 1964-07-02 Wilhelm Strate Non-return flap with flexible locking piece
DE1821294U (en) * 1960-03-04 1960-11-03 Walther Loeffler WASTE WATER BACKFLOW PLUG.
DE8003236U1 (en) * 1980-02-07 1980-05-14 Heinr. Meier, Eisengiesserei, 4993 Rahden CLEANING PIPE WITH BACKFLOW CAP

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341431C (en) *
GB152434A (en) * 1919-07-16 1920-10-18 John Barron Non-return sewage, anti-flooding and rain storm proof traps for use in the construction of general drainage systems
CH217423A (en) * 1940-07-09 1941-10-31 T Maschinenbau Aktiengesellsch Installation on house drainage systems to protect against backwater.
CA890209A (en) * 1969-03-04 1972-01-11 Natywary Nicholas Sewage back-up preventer
DE2908684A1 (en) * 1978-03-08 1979-09-13 Asko Upo Oy Drain pipe valve operating mechanism - has arm on closure disc raised and lowered by slider operated by rotating hand-wheel

Also Published As

Publication number Publication date
ATE7060T1 (en) 1984-04-15
EP0047482A2 (en) 1982-03-17
DE3033296A1 (en) 1982-03-25
DE3033296C2 (en) 1984-07-19
EP0047482B1 (en) 1984-04-11

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