HUT40177A - Control valve - Google Patents

Control valve

Info

Publication number
HUT40177A
HUT40177A HU852565A HU256585A HUT40177A HU T40177 A HUT40177 A HU T40177A HU 852565 A HU852565 A HU 852565A HU 256585 A HU256585 A HU 256585A HU T40177 A HUT40177 A HU T40177A
Authority
HU
Hungary
Prior art keywords
control valve
valve
control
Prior art date
Application number
HU852565A
Other languages
Hungarian (hu)
Inventor
Gyula Racs
Original Assignee
Gyula Racs
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 Gyula Racs filed Critical Gyula Racs
Publication of HUT40177A publication Critical patent/HUT40177A/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
HU852565A 1984-07-02 1985-07-01 Control valve HUT40177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO842676A NO155299C (en) 1984-07-02 1984-07-02 REVERSE VALVE DEVICE.

Publications (1)

Publication Number Publication Date
HUT40177A true HUT40177A (en) 1986-11-28

Family

ID=19887745

Family Applications (2)

Application Number Title Priority Date Filing Date
HU852565A HUT40177A (en) 1984-07-02 1985-07-01 Control valve
HU852566A HU194590B (en) 1984-07-02 1985-07-01 Control valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
HU852566A HU194590B (en) 1984-07-02 1985-07-01 Control valve

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457971B (en) * 1987-04-27 1989-02-13 Kjell Warnquist BACKWATER STOP FOR SELF-DISCONNECTED CIRCUITS
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 (en) * 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
NO155299B (en) 1986-12-01
DE3563081D1 (en) 1988-07-07
EP0167511B1 (en) 1988-06-01
EP0167511A2 (en) 1986-01-08
NO155299C (en) 1987-03-11
HU194590B (en) 1988-02-29
NO842676L (en) 1986-01-03
EP0167511A3 (en) 1986-08-20

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