DK486A - VALVE DEVICE FOR RELIEF LIQUID FLOW BY A CONTRAVENT - Google Patents

VALVE DEVICE FOR RELIEF LIQUID FLOW BY A CONTRAVENT Download PDF

Info

Publication number
DK486A
DK486A DK486A DK486A DK486A DK 486 A DK486 A DK 486A DK 486 A DK486 A DK 486A DK 486 A DK486 A DK 486A DK 486 A DK486 A DK 486A
Authority
DK
Denmark
Prior art keywords
contravent
liquid flow
valve device
relief liquid
relief
Prior art date
Application number
DK486A
Other languages
Danish (da)
Other versions
DK486D0 (en
Inventor
Nils Erik Lindgren
Original Assignee
Ssab Svenskt Stal Ab
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 Ssab Svenskt Stal Ab filed Critical Ssab Svenskt Stal Ab
Publication of DK486D0 publication Critical patent/DK486D0/en
Publication of DK486A publication Critical patent/DK486A/en

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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2582—Including controlling main line flow
    • Y10T137/2584—Relief or bypass closes as main opens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2587—Bypass or relief valve biased open
DK486A 1984-05-11 1986-01-02 VALVE DEVICE FOR RELIEF LIQUID FLOW BY A CONTRAVENT DK486A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8402542A SE441545B (en) 1984-05-11 1984-05-11 VALVE DEVICE FOR RELIEF LIQUID FLOW AT A BACK VALVE
PCT/SE1985/000189 WO1985005430A1 (en) 1984-05-11 1985-04-26 Valve arrangement for unloading liquid flow at a non-return valve

Publications (2)

Publication Number Publication Date
DK486D0 DK486D0 (en) 1986-01-02
DK486A true DK486A (en) 1986-01-02

Family

ID=20355836

Family Applications (1)

Application Number Title Priority Date Filing Date
DK486A DK486A (en) 1984-05-11 1986-01-02 VALVE DEVICE FOR RELIEF LIQUID FLOW BY A CONTRAVENT

Country Status (7)

Country Link
US (1) US4638831A (en)
EP (1) EP0210993A1 (en)
DK (1) DK486A (en)
FI (1) FI864565A0 (en)
NO (1) NO855331L (en)
SE (1) SE441545B (en)
WO (1) WO1985005430A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612063C1 (en) * 1986-04-10 1991-09-26 Westfalia Separator Ag Device for regulating the concentrate drain of a centrifuge
SE454619B (en) * 1986-10-10 1988-05-16 Kaelle Eur Control AUTOMATIC RECYCLING VALVE
US4779639A (en) * 1986-11-03 1988-10-25 Keystone International Holdings Corp. Automatic recirculation valve
US5409032A (en) * 1989-01-17 1995-04-25 Shop Vac Corporation Pressure washer bypass valve
US4941502A (en) * 1989-05-31 1990-07-17 Keystone International Holdings Corp. Low pressure recirculation valve
US5236002A (en) * 1992-10-19 1993-08-17 Grinnell Corporation Domestic water supply shutoff valve
GB2285763B (en) * 1994-01-11 1997-06-11 Ingersoll Rand Co Fluid metering device for compressed fluid operated tool
US6357467B1 (en) 2000-03-27 2002-03-19 Grinnell Corporation Automatic water supply shutoff valve
US6698446B2 (en) 2002-07-12 2004-03-02 R. Conrader Company Check valve
US9683668B2 (en) * 2009-06-18 2017-06-20 Tyco Fire Products Lp Dual-purpose fluid control valve
GB201005685D0 (en) * 2010-04-06 2010-05-19 Selwyn Frederick P Adjustable fluid pressure amplifier
CN102852786B (en) * 2012-09-29 2016-01-20 凯盛重工有限公司 A kind of liquid sucting valve of emulsion pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358705A (en) * 1964-09-09 1967-12-19 Joseph L Krechel Valve assembly
AT333408B (en) * 1974-05-17 1976-11-25 Hoerbiger Ventilwerke Ag SELF-ACTING PRESSURE RELIEF VALVE
US3976090A (en) * 1975-02-25 1976-08-24 Johnson Philip C Slow start hydraulic valve
US4321940A (en) * 1981-01-19 1982-03-30 Control Devices, Incorporated Unloader/check valve

Also Published As

Publication number Publication date
SE8402542D0 (en) 1984-05-11
DK486D0 (en) 1986-01-02
WO1985005430A1 (en) 1985-12-05
FI864565A (en) 1986-11-10
EP0210993A1 (en) 1987-02-25
SE441545B (en) 1985-10-14
FI864565A0 (en) 1986-11-10
NO855331L (en) 1985-12-30
US4638831A (en) 1987-01-27

Similar Documents

Publication Publication Date Title
ES535157A0 (en) A FLOW CONTROL VALVE DEVICE
IT1148512B (en) REMOTE CONTROL DEVICE FOR HYDRAULIC VALVES
IT8119189A0 (en) DEVICE FOR REGULATING THE PRESSURE OF A FLUID.
IT1137690B (en) VALVE DEVICE
NO813860L (en) DEVICE BY A PRESSURE REDUCTION VALVE.
NO148902C (en) LIFTING VALVE DEVICE.
DK486A (en) VALVE DEVICE FOR RELIEF LIQUID FLOW BY A CONTRAVENT
NO820543L (en) DEVICE FOR SLIDE VALVES FOR SPECIAL MIXTURES
DE3673447D1 (en) DEVICE FOR CONTROLLING THE FLOW OF A LIQUID.
DK577785D0 (en) DRAIN Taps for a liquid container
DK324981A (en) VALVE FOR WATERS
IT8709506A0 (en) A VALVE DEVICE FOR LIQUID GAS CYLINDER
DK26381A (en) Sealing element for a valve housing
DK496188D0 (en) VALVE FOR REGULATING A FLUID FLOW
ES546459A0 (en) A FLUID VALVE DEVICE
GB2088021B (en) Fluid flow control valve
DK31683A (en) SEALER FOR A VALVE
BE887100A (en) FLOAT VALVE
DK154909C (en) fluid valve
DK525682A (en) VALVE COVER, NECESSARY FOR PRESSURE FLUID CONTAINERS, AND PROCEDURE FOR MANUFACTURING SUCH Aggregate
DK150024C (en) CONTROL FOR A PROPORTIONAL VALVE
JPS5790244A (en) Compensating valve for fluid pressure device
DK20881A (en) COOLER FOR A HYDRAULIC FLUID
IT1198464B (en) VALVE FOR HYDRAULIC LIQUID
JPS5683690A (en) Positioning device of fluid control valve

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment