ES550991A0 - AUTOMATIC FLUID VALVE - Google Patents

AUTOMATIC FLUID VALVE

Info

Publication number
ES550991A0
ES550991A0 ES550991A ES550991A ES550991A0 ES 550991 A0 ES550991 A0 ES 550991A0 ES 550991 A ES550991 A ES 550991A ES 550991 A ES550991 A ES 550991A ES 550991 A0 ES550991 A0 ES 550991A0
Authority
ES
Spain
Prior art keywords
fluid valve
automatic fluid
automatic
valve
fluid
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.)
Granted
Application number
ES550991A
Other languages
Spanish (es)
Other versions
ES8706248A1 (en
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.)
CHRISTOPHER ERIK ANDREN
Original Assignee
CHRISTOPHER ERIK ANDREN
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
Priority claimed from GB858501373A external-priority patent/GB8501373D0/en
Application filed by CHRISTOPHER ERIK ANDREN filed Critical CHRISTOPHER ERIK ANDREN
Publication of ES8706248A1 publication Critical patent/ES8706248A1/en
Publication of ES550991A0 publication Critical patent/ES550991A0/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
ES550991A 1985-01-18 1986-01-17 Automatic one-way fluid valves. Expired ES8706248A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858501373A GB8501373D0 (en) 1985-01-18 1985-01-18 Automatic one-way gas valves
GB858509388A GB8509388D0 (en) 1985-01-18 1985-04-12 Automatic one-way gas valves

Publications (2)

Publication Number Publication Date
ES8706248A1 ES8706248A1 (en) 1987-05-16
ES550991A0 true ES550991A0 (en) 1987-05-16

Family

ID=26288685

Family Applications (2)

Application Number Title Priority Date Filing Date
ES550991A Expired ES8706248A1 (en) 1985-01-18 1986-01-17 Automatic one-way fluid valves.
ES557425A Expired ES8800406A1 (en) 1985-01-18 1987-02-26 Automatic one-way fluid valves.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES557425A Expired ES8800406A1 (en) 1985-01-18 1987-02-26 Automatic one-way fluid valves.

Country Status (4)

Country Link
EP (1) EP0245271A1 (en)
AU (1) AU5352886A (en)
ES (2) ES8706248A1 (en)
WO (1) WO1986004399A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9106192D0 (en) * 1991-03-22 1991-05-08 Earl Jacqueline Improvement air admittance valve
US5363878A (en) * 1992-08-18 1994-11-15 Zarina Holdings C.V. Relief valve
ZA934832B (en) * 1992-08-18 1994-02-02 Zarina Holdings Cv Relief valve
DE4401658A1 (en) * 1994-01-21 1995-07-27 Wilo Gmbh Centrifugal pump with backflow preventing valve
GB9502816D0 (en) * 1995-02-14 1995-04-05 Glynwed Plastics Air admittance valve
DE102012006569A1 (en) * 2012-03-30 2013-10-02 Volkswagen Aktiengesellschaft Valve e.g. non-return valve of hydraulic or pneumatic system, has valve portion whose volume is variable depending on flow direction of fluid for opening and closing flow path
CH706596C1 (en) 2012-06-06 2016-06-30 Keller Hans Odor trap for a sanitary water drain.
EP2685013A1 (en) * 2012-07-11 2014-01-15 Planet Patent S.A. Pressure regulating device and use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696571C (en) * 1939-03-18 1940-09-24 Ernst Schneppenhorst Check valve for gas pressure apparatus
US2630920A (en) * 1949-07-25 1953-03-10 Ralph L Kerr Combination strainer and check valve
CH344598A (en) * 1955-09-28 1960-02-15 Hans Schiebel Wasseraufbereitu Non-return valve with a membrane that rests against a cylinder surface
US3022796A (en) * 1958-03-25 1962-02-27 Otis Eng Co Check valves
FR1387440A (en) * 1964-02-03 1965-01-29 Ferch & Nabben Device to prevent re-aspiration of liquids in tubular conduits
GB1020359A (en) * 1964-04-20 1966-02-16 Richard Lee Cannaday Check valve for fluid flow lines
CH411495A (en) * 1964-06-23 1966-04-15 Schuele Albert Check valve for pipelines
GB1157927A (en) * 1966-07-18 1969-07-09 Bert Nils Svenson Check Valve with Supported Closure Member
ZA715788B (en) * 1971-08-30 1973-02-28 Castle Brass Works Pty Ltd Vacuum breaker
DE2904686A1 (en) * 1979-02-08 1980-08-14 Volkswagenwerk Ag OIL LUBRICATED VACUUM PUMP WITH AN OIL SEPARATOR ARRANGED IN THE AREA OF YOUR SUCTION OPENING

Also Published As

Publication number Publication date
ES8706248A1 (en) 1987-05-16
ES557425A0 (en) 1987-10-16
AU5352886A (en) 1986-08-13
WO1986004399A1 (en) 1986-07-31
EP0245271A1 (en) 1987-11-19
ES8800406A1 (en) 1987-10-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601