ATE89050T1 - KIT CONSISTING OF A CLEANING PIPE FOR CONTINUOUS SEWAGE PIPELINES. - Google Patents

KIT CONSISTING OF A CLEANING PIPE FOR CONTINUOUS SEWAGE PIPELINES.

Info

Publication number
ATE89050T1
ATE89050T1 AT88114007T AT88114007T ATE89050T1 AT E89050 T1 ATE89050 T1 AT E89050T1 AT 88114007 T AT88114007 T AT 88114007T AT 88114007 T AT88114007 T AT 88114007T AT E89050 T1 ATE89050 T1 AT E89050T1
Authority
AT
Austria
Prior art keywords
backflow
excrement
sewage
pipes
sealing
Prior art date
Application number
AT88114007T
Other languages
German (de)
Inventor
Bernhard Kessel
Original Assignee
Bernhard Kessel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6336168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE89050(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bernhard Kessel filed Critical Bernhard Kessel
Application granted granted Critical
Publication of ATE89050T1 publication Critical patent/ATE89050T1/en

Links

Classifications

    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Check Valves (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sewage (AREA)
  • Cleaning In General (AREA)

Abstract

In sparsely populated areas, it is sufficient to provide the sewage conduits at any point with an inspection or cleaning chamber in order to be able to clean the pipes. As soon as the development area becomes more densely populated, backflow occurs in the pipe network if the pipes are not adequately dimensioned. To prevent damage due to backflow, backflow seals are installed, for which purpose the pipe laid in the cellar floor has to be chiselled out and replaced by a backflow sealing unit. It is necessary to put in place different backflow devices depending on whether excrement-free or excrement-containing sewage flows through the pipes. To be able to introduce, according to the sewage system, the correct cleaning pipe with the required backflow seal inexpensively for the building owner, a cleaning pipe is proposed in which optionally two sets can be introduced for the inspection chamber (3) of the basic body (2), each one of which consists of a sealing cover (11) and at least one backflow sealing flap (12, 13) which is at least functionally connected to the sealing cover (11), the basic body (2) forming with the first set (A) a backflow device (1A) for excrement-free sewage, i.e. the backflow sealing flap (12, 13) in the normal operating state is suspended freely oscillating in front of the passage opening, and forming with the second set a backflow device for excrement-containing sewage, i.e. the backflow sealing flap in the normal operating state is held so as to keep the passage opening clear. (Fig. 4) <IMAGE>
AT88114007T 1987-09-17 1988-08-27 KIT CONSISTING OF A CLEANING PIPE FOR CONTINUOUS SEWAGE PIPELINES. ATE89050T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873731160 DE3731160A1 (en) 1987-09-17 1987-09-17 USE OF A CLEANING PIPE FOR CONTINUOUS WASTE PIPING PIPES AS A BACKFLOW PREVENTOR FOR ALL WATER TYPES
EP88114007A EP0307698B1 (en) 1987-09-17 1988-08-27 Kit of parts comprising a cleaning pipe for continuous sewage

Publications (1)

Publication Number Publication Date
ATE89050T1 true ATE89050T1 (en) 1993-05-15

Family

ID=6336168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88114007T ATE89050T1 (en) 1987-09-17 1988-08-27 KIT CONSISTING OF A CLEANING PIPE FOR CONTINUOUS SEWAGE PIPELINES.

Country Status (3)

Country Link
EP (1) EP0307698B1 (en)
AT (1) ATE89050T1 (en)
DE (2) DE3731160A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757743C1 (en) 1997-12-23 1999-02-11 Bernhard Kessel Back flow preventer for drain water pipe
DE19910254C2 (en) * 1999-03-08 2003-01-02 Kessel Gmbh Waste water lifting station
AT412887B (en) * 2003-12-22 2005-08-25 Hl Hutterer & Lechner Gmbh PIPE CLEANING DEVICE
DE102005009777B4 (en) * 2005-01-05 2008-08-21 Aco Severin Ahlmann Gmbh & Co. Kg backwater valve
ES2376397T3 (en) 2008-08-14 2012-03-13 Kessel Ag RESIDUAL WATER CONTROL STATION.
AU2010203067B2 (en) * 2009-07-21 2014-05-22 Plastec Australia Pty Ltd A reflux valve and a pipeline installation including the reflux valve
DK178707B1 (en) * 2015-02-13 2016-11-28 Fla Invest Aps A double valve device for the prevention of backflow and method of its use
CA3163868A1 (en) 2019-12-10 2021-06-17 Nejdet ULUDAG Heater

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127487C2 (en) * 1981-07-11 1989-07-20 Bernhard 8071 Lenting Kessel Cleaning pipe
DE3238626C2 (en) * 1982-10-19 1986-02-13 Bernhard 8071 Lenting Kessel Pipe with cleaning shaft
DE3242451C2 (en) * 1982-11-16 1985-11-07 Bernhard 8071 Lenting Kessel Swivel bearing
DE3248262A1 (en) * 1982-12-28 1984-07-12 Bernhard 8071 Lenting Kessel Non-return valve
DE3331082A1 (en) * 1983-08-29 1985-03-14 Passavant-Werke AG & Co KG, 6209 Aarbergen Cleaning pipe with backflow-prevention valve
DE3437000A1 (en) * 1984-10-09 1986-04-17 Helmuth Dallmer oHG, 5760 Arnsberg Sewage pipe with automatic return-flow barrier
US4624280A (en) * 1985-03-18 1986-11-25 Depirro Mario Automatic gate valve shut-off device
DE3509779A1 (en) * 1985-03-19 1986-10-02 Bernhard 8071 Lenting Kessel BACKFLOW CAP
DE8712537U1 (en) * 1987-09-17 1987-11-05 Kessel, Bernhard, 8071 Lenting, De

Also Published As

Publication number Publication date
EP0307698A1 (en) 1989-03-22
EP0307698B1 (en) 1993-05-05
DE3880768D1 (en) 1993-06-09
DE3731160A1 (en) 1989-03-30

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee