ATA216588A - BACKFLOW CAP - Google Patents

BACKFLOW CAP

Info

Publication number
ATA216588A
ATA216588A AT216588A AT216588A ATA216588A AT A216588 A ATA216588 A AT A216588A AT 216588 A AT216588 A AT 216588A AT 216588 A AT216588 A AT 216588A AT A216588 A ATA216588 A AT A216588A
Authority
AT
Austria
Prior art keywords
backflow cap
backflow
cap
Prior art date
Application number
AT216588A
Other languages
German (de)
Other versions
AT396606B (en
Original Assignee
Kessel Bernhard
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 Kessel Bernhard filed Critical Kessel Bernhard
Publication of ATA216588A publication Critical patent/ATA216588A/en
Application granted granted Critical
Publication of AT396606B publication Critical patent/AT396606B/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)
AT216588A 1987-11-20 1988-09-02 BACKFLOW CAP AT396606B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873739303 DE3739303A1 (en) 1987-11-20 1987-11-20 Backflow preventer

Publications (2)

Publication Number Publication Date
ATA216588A true ATA216588A (en) 1993-02-15
AT396606B AT396606B (en) 1993-10-25

Family

ID=6340856

Family Applications (1)

Application Number Title Priority Date Filing Date
AT216588A AT396606B (en) 1987-11-20 1988-09-02 BACKFLOW CAP

Country Status (2)

Country Link
AT (1) AT396606B (en)
DE (1) DE3739303A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE492695T1 (en) * 2008-10-14 2011-01-15 Kessel Ag BACKFLOW CLOSURE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7831439U1 (en) * 1978-10-21 1979-02-01 Buderus Ag, 6300 Lahn-Wetzlar TRIPLE BACKFLOW SEAL FOR DRAINAGE PIPES
DE7931895U1 (en) * 1979-11-12 1980-02-14 Buderus Ag, 6330 Wetzlar SELF-ACTING BACKLOCK
DE3400715C2 (en) * 1984-01-11 1996-02-15 Passavant Werke Floor drain with built-in backflow stop
DE3509779A1 (en) * 1985-03-19 1986-10-02 Bernhard 8071 Lenting Kessel BACKFLOW CAP
DE3603804A1 (en) * 1986-02-07 1987-08-20 Dallmer Gmbh & Co Non-return valve with pin for sewage pipes

Also Published As

Publication number Publication date
AT396606B (en) 1993-10-25
DE3739303C2 (en) 1993-06-24
DE3739303A1 (en) 1989-06-08

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELA Expired due to lapse of time