DK1561056T3 - Sikkerhedsventil - Google Patents

Sikkerhedsventil

Info

Publication number
DK1561056T3
DK1561056T3 DK03757733T DK03757733T DK1561056T3 DK 1561056 T3 DK1561056 T3 DK 1561056T3 DK 03757733 T DK03757733 T DK 03757733T DK 03757733 T DK03757733 T DK 03757733T DK 1561056 T3 DK1561056 T3 DK 1561056T3
Authority
DK
Denmark
Prior art keywords
flow
flow passage
safety valve
hindering means
hindering
Prior art date
Application number
DK03757733T
Other languages
English (en)
Inventor
Adam Bonne
John F Lehd
Original Assignee
Protect Air Ag
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 Protect Air Ag filed Critical Protect Air Ag
Priority claimed from PCT/DK2003/000713 external-priority patent/WO2004036097A1/en
Application granted granted Critical
Publication of DK1561056T3 publication Critical patent/DK1561056T3/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
    • 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
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8175—Plural
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8359—Inspection means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Control Of Combustion (AREA)
  • Compressor (AREA)
  • Glass Compositions (AREA)
  • Control Of Fluid Pressure (AREA)
DK03757733T 2002-10-21 2003-10-21 Sikkerhedsventil DK1561056T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41959202P 2002-10-21 2002-10-21
DKPA200201597 2002-10-21
PCT/DK2003/000713 WO2004036097A1 (en) 2002-10-21 2003-10-21 A safety valve

Publications (1)

Publication Number Publication Date
DK1561056T3 true DK1561056T3 (da) 2010-12-20

Family

ID=39496556

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03757733T DK1561056T3 (da) 2002-10-21 2003-10-21 Sikkerhedsventil

Country Status (4)

Country Link
US (1) US20080135109A1 (da)
AT (1) ATE482354T1 (da)
DE (1) DE60334312D1 (da)
DK (1) DK1561056T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPR20090100A1 (it) * 2009-11-30 2011-06-01 Walvoil Spa Dispositivo di controllo del segnale di pressione di pilotaggio
US9347574B1 (en) * 2012-04-04 2016-05-24 Taylo Innovations LLC Self actuating weather protective cover

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US407981A (en) * 1889-07-30 Eighths to lemuel a
US1764181A (en) * 1927-05-02 1930-06-17 Stephen J Raetz Safety valve for injector overflow
US2498482A (en) * 1946-05-14 1950-02-21 Westinghouse Air Brake Co Check valve device
US3665958A (en) * 1968-09-16 1972-05-30 Gpe Controls Inc Vent closure device
US3561471A (en) * 1968-10-29 1971-02-09 Asa D Sands Safety valve
US3568710A (en) * 1969-09-10 1971-03-09 Gen Motors Corp Bidirectional resistance valve
US3722537A (en) * 1971-04-08 1973-03-27 Philco Ford Corp Sight glass
US3754568A (en) * 1971-10-14 1973-08-28 Nupro Co Check valve
US3861414A (en) * 1972-10-04 1975-01-21 Ii William Donald Peterson Bi-directional flow stop valve
US4131235A (en) * 1976-11-01 1978-12-26 Irrigation Specialties Company Dual-function valve
US4195552A (en) * 1976-12-03 1980-04-01 Mac Valves, Inc. Pressure reducer and flow control valve
US4215746A (en) * 1979-06-28 1980-08-05 W-K-M Wellhead Systems, Inc. Pressure responsive safety system for fluid lines
US4862907A (en) * 1988-09-07 1989-09-05 Spectra-Physics, Inc. Check valve
US4911403A (en) * 1989-06-22 1990-03-27 Nea Technologies Pressure responsive two-way shut-off valve
US5207243A (en) * 1992-07-06 1993-05-04 Sarro Claude A Two-way piston check valve
US5529096A (en) * 1994-12-12 1996-06-25 International Safety Instruments, Inc. Air tank filling system
DE29819856U1 (de) * 1998-11-06 1999-01-14 Festo AG & Co, 73734 Esslingen Steuerglied eines Piezoventils

Also Published As

Publication number Publication date
ATE482354T1 (de) 2010-10-15
US20080135109A1 (en) 2008-06-12
DE60334312D1 (de) 2010-11-04

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