SE441545B - Ventilanordning for avlastningsvetskeflode vid en backventil - Google Patents

Ventilanordning for avlastningsvetskeflode vid en backventil

Info

Publication number
SE441545B
SE441545B SE8402542A SE8402542A SE441545B SE 441545 B SE441545 B SE 441545B SE 8402542 A SE8402542 A SE 8402542A SE 8402542 A SE8402542 A SE 8402542A SE 441545 B SE441545 B SE 441545B
Authority
SE
Sweden
Prior art keywords
valve
slide
housing
sliding surface
pipe
Prior art date
Application number
SE8402542A
Other languages
English (en)
Swedish (sv)
Other versions
SE8402542D0 (sv
Inventor
N E 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
Priority to SE8402542A priority Critical patent/SE441545B/sv
Publication of SE8402542D0 publication Critical patent/SE8402542D0/xx
Priority to FI864565A priority patent/FI864565A7/fi
Priority to US06/828,758 priority patent/US4638831A/en
Priority to PCT/SE1985/000189 priority patent/WO1985005430A1/en
Priority to EP85902692A priority patent/EP0210993A1/en
Publication of SE441545B publication Critical patent/SE441545B/sv
Priority to NO855331A priority patent/NO855331L/no
Priority to DK486A priority patent/DK486D0/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
SE8402542A 1984-05-11 1984-05-11 Ventilanordning for avlastningsvetskeflode vid en backventil SE441545B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8402542A SE441545B (sv) 1984-05-11 1984-05-11 Ventilanordning for avlastningsvetskeflode vid en backventil
FI864565A FI864565A7 (fi) 1984-05-11 1985-04-26 Venttiililaite nesteen kevennysvirtauksella takaiskuventtiilin yhteyd essä.
US06/828,758 US4638831A (en) 1984-05-11 1985-04-26 Valve arrangement for unloading liquid flow at a non-return valve
PCT/SE1985/000189 WO1985005430A1 (en) 1984-05-11 1985-04-26 Valve arrangement for unloading liquid flow at a non-return valve
EP85902692A EP0210993A1 (en) 1984-05-11 1985-04-26 Valve arrangement for unloading liquid flow at a non-return valve
NO855331A NO855331L (no) 1984-05-11 1985-12-30 Ventilanordning for avlastningsvaeskestroem ved en tilbakeslagsventil.
DK486A DK486D0 (da) 1984-05-11 1986-01-02 Ventilindretning til aflastningsvaeskestroemning ved en kontraventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402542A SE441545B (sv) 1984-05-11 1984-05-11 Ventilanordning for avlastningsvetskeflode vid en backventil

Publications (2)

Publication Number Publication Date
SE8402542D0 SE8402542D0 (sv) 1984-05-11
SE441545B true SE441545B (sv) 1985-10-14

Family

ID=20355836

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402542A SE441545B (sv) 1984-05-11 1984-05-11 Ventilanordning for avlastningsvetskeflode vid en backventil

Country Status (7)

Country Link
US (1) US4638831A (da)
EP (1) EP0210993A1 (da)
DK (1) DK486D0 (da)
FI (1) FI864565A7 (da)
NO (1) NO855331L (da)
SE (1) SE441545B (da)
WO (1) WO1985005430A1 (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002831A1 (en) * 1986-10-10 1988-04-21 Eur-Control Källe Ab Automatic recirculation valve

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612063C1 (de) * 1986-04-10 1991-09-26 Westfalia Separator Ag Vorrichtung zur Regulierung des Konzentratablaufes einer Zentrifuge
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
UA24252U (en) * 2007-02-02 2007-06-25 Poltava Auto Aggregate Works O DUAL MAIN valve
WO2010148005A1 (en) * 2009-06-18 2010-12-23 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 (zh) * 2012-09-29 2016-01-20 凯盛重工有限公司 一种乳化液泵的吸液阀

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 (de) * 1974-05-17 1976-11-25 Hoerbiger Ventilwerke Ag Selbsttatiges druckentlastungsventil
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002831A1 (en) * 1986-10-10 1988-04-21 Eur-Control Källe Ab Automatic recirculation valve

Also Published As

Publication number Publication date
SE8402542D0 (sv) 1984-05-11
US4638831A (en) 1987-01-27
DK486A (da) 1986-01-02
FI864565L (fi) 1986-11-10
NO855331L (no) 1985-12-30
EP0210993A1 (en) 1987-02-25
FI864565A0 (fi) 1986-11-10
WO1985005430A1 (en) 1985-12-05
DK486D0 (da) 1986-01-02
FI864565A7 (fi) 1986-11-10

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