EP0047482A3 - Drain with clearing aperture and non-return valve - Google Patents
Drain with clearing aperture and non-return valve Download PDFInfo
- 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
Links
- 238000012856 packing Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
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
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)
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)
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)
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 |
-
1980
- 1980-09-04 DE DE3033296A patent/DE3033296C2/en not_active Expired
-
1981
- 1981-09-02 AT AT81106851T patent/ATE7060T1/en not_active IP Right Cessation
- 1981-09-02 EP EP81106851A patent/EP0047482B1/en not_active Expired
Patent Citations (5)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Designated state(s): AT BE IT NL |
|
PUAL | Search report despatched |
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AK | Designated contracting states |
Designated state(s): AT BE IT NL |
|
17P | Request for examination filed |
Effective date: 19820506 |
|
ITF | It: translation for a ep patent filed | ||
GRAA | (expected) grant |
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