DE3248262C2 - - Google Patents

Info

Publication number
DE3248262C2
DE3248262C2 DE19823248262 DE3248262A DE3248262C2 DE 3248262 C2 DE3248262 C2 DE 3248262C2 DE 19823248262 DE19823248262 DE 19823248262 DE 3248262 A DE3248262 A DE 3248262A DE 3248262 C2 DE3248262 C2 DE 3248262C2
Authority
DE
Germany
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.)
Expired
Application number
DE19823248262
Other versions
DE3248262A1 (de
Inventor
Bernhard 8071 Lenting De Kessel
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 DE19823248262 priority Critical patent/DE3248262A1/de
Publication of DE3248262A1 publication Critical patent/DE3248262A1/de
Application granted granted Critical
Publication of DE3248262C2 publication Critical patent/DE3248262C2/de
Granted legal-status Critical Current

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)
DE19823248262 1982-12-28 1982-12-28 Rueckschlagklappe Granted DE3248262A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823248262 DE3248262A1 (de) 1982-12-28 1982-12-28 Rueckschlagklappe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823248262 DE3248262A1 (de) 1982-12-28 1982-12-28 Rueckschlagklappe

Publications (2)

Publication Number Publication Date
DE3248262A1 DE3248262A1 (de) 1984-07-12
DE3248262C2 true DE3248262C2 (de) 1987-02-12

Family

ID=6181942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823248262 Granted DE3248262A1 (de) 1982-12-28 1982-12-28 Rueckschlagklappe

Country Status (1)

Country Link
DE (1) DE3248262A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8712537U1 (de) * 1987-09-17 1987-11-05 Kessel, Bernhard, 8071 Lenting Reinigungsrohr für druchgehende Abwasser-Rohrleitungen
DE3731160A1 (de) * 1987-09-17 1989-03-30 Bernhard Kessel Verwendung eines reinigungsrohres fuer durchgehende abwasser-rohrleitungen als rueckflussverhinderer fuer jegliche abwaesserarten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2089141A (en) * 1936-06-10 1937-08-03 Wasserman Morris Valved waste outlet trap
US2770315A (en) * 1953-01-07 1956-11-13 Paul R Powell Drain with valved trap
CS202848B1 (en) * 1978-12-07 1981-02-27 Jaroslav Rocek Swing-check valve
DE3042376C2 (de) * 1980-11-10 1986-01-23 Bernhard 8071 Lenting Kessel Sammelbehälter mit Rückstauverschluß

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8712537U1 (de) * 1987-09-17 1987-11-05 Kessel, Bernhard, 8071 Lenting Reinigungsrohr für druchgehende Abwasser-Rohrleitungen
DE3731160A1 (de) * 1987-09-17 1989-03-30 Bernhard Kessel Verwendung eines reinigungsrohres fuer durchgehende abwasser-rohrleitungen als rueckflussverhinderer fuer jegliche abwaesserarten

Also Published As

Publication number Publication date
DE3248262A1 (de) 1984-07-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee