DE3563081D1 - A device for a check valve - Google Patents

A device for a check valve

Info

Publication number
DE3563081D1
DE3563081D1 DE8585850226T DE3563081T DE3563081D1 DE 3563081 D1 DE3563081 D1 DE 3563081D1 DE 8585850226 T DE8585850226 T DE 8585850226T DE 3563081 T DE3563081 T DE 3563081T DE 3563081 D1 DE3563081 D1 DE 3563081D1
Authority
DE
Germany
Prior art keywords
check valve
check
valve
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.)
Expired
Application number
DE8585850226T
Other languages
German (de)
English (en)
Inventor
Gyula Racs
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
Application granted granted Critical
Publication of DE3563081D1 publication Critical patent/DE3563081D1/de
Expired 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)
  • Details Of Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Multiple-Way Valves (AREA)
DE8585850226T 1984-07-02 1985-07-01 A device for a check valve Expired DE3563081D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO842676A NO155299C (no) 1984-07-02 1984-07-02 Anordning ved tilbakeslagsventil.

Publications (1)

Publication Number Publication Date
DE3563081D1 true DE3563081D1 (en) 1988-07-07

Family

ID=19887745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585850226T Expired DE3563081D1 (en) 1984-07-02 1985-07-01 A device for a check valve

Country Status (4)

Country Link
EP (1) EP0167511B1 (fr)
DE (1) DE3563081D1 (fr)
HU (2) HUT40177A (fr)
NO (1) NO155299C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457971B (sv) * 1987-04-27 1989-02-13 Kjell Warnquist Bakvattenstopp foer sjaelvfallsledningar,som innefattar ett flytroer
GB2244433B (en) * 1990-05-10 1995-01-04 Camberley Rubber Mouldings Lim Valve assembly for breathing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638178A (en) * 1950-07-17 1953-05-12 Harry C Riechman Backflow check float for sewers
US3270771A (en) * 1963-06-11 1966-09-06 Robertshaw Controls Co Resilient disc check valve
US3749353A (en) * 1971-06-24 1973-07-31 R Pauliukonis Membrane shutoff valve
CH606881A5 (fr) * 1977-01-07 1978-11-15 Albert Schuele
US4182355A (en) * 1977-09-01 1980-01-08 Briel Adriaan Z A Reflux valve

Also Published As

Publication number Publication date
NO155299C (no) 1987-03-11
EP0167511A2 (fr) 1986-01-08
NO842676L (no) 1986-01-03
NO155299B (no) 1986-12-01
EP0167511A3 (en) 1986-08-20
HU194590B (en) 1988-02-29
HUT40177A (en) 1986-11-28
EP0167511B1 (fr) 1988-06-01

Similar Documents

Publication Publication Date Title
GB2190173B (en) A check valve
GB2172092B (en) A valve
ZA849183B (en) A stop valve
ZA854504B (en) A priority valve
GB2144203B (en) A check valve
ZA854503B (en) A priority valve
ZA857103B (en) Self adjusting device for a brake
DE3571490D1 (en) A valve
GB2184212B (en) A valve
GB2138109B (en) A valve device
GB2158555B (en) Check valve
EP0173867A3 (en) Three way check valve
GB2156491B (en) Device for working on a submerged valve
DE3362860D1 (en) A valve
GB2173283B (en) A valve
DE3563081D1 (en) A device for a check valve
GB2179425B (en) A valve
DE3560992D1 (en) A valve
GB2153285B (en) A stapling device
GB2161904B (en) A float-operated valve device
GB8400197D0 (en) Valve devices
GB2154709B (en) A valve
GB8508868D0 (en) Check valve
GB2169624B (en) A device for friction-spinning
DE3574176D1 (en) Valve for a load-lowering brake

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee