CA1198650A - Conduit-break valves for a pressure conduit or hose with a surrounding protective conduit or hose - Google Patents

Conduit-break valves for a pressure conduit or hose with a surrounding protective conduit or hose

Info

Publication number
CA1198650A
CA1198650A CA000422162A CA422162A CA1198650A CA 1198650 A CA1198650 A CA 1198650A CA 000422162 A CA000422162 A CA 000422162A CA 422162 A CA422162 A CA 422162A CA 1198650 A CA1198650 A CA 1198650A
Authority
CA
Canada
Prior art keywords
valve
pressure
conduit
hose
hoses
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.)
Expired
Application number
CA000422162A
Other languages
English (en)
French (fr)
Inventor
Karl S. Palmgren
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.)
REGIONINVEST I NORR AB
Original Assignee
REGIONINVEST I NORR 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 REGIONINVEST I NORR AB filed Critical REGIONINVEST I NORR AB
Application granted granted Critical
Publication of CA1198650A publication Critical patent/CA1198650A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/04—Preventing, monitoring, or locating loss by means of a signalling fluid enclosed in a double wall
    • 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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA000422162A 1982-02-25 1983-02-23 Conduit-break valves for a pressure conduit or hose with a surrounding protective conduit or hose Expired CA1198650A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8201176A SE435093B (sv) 1982-02-25 1982-02-25 Ledningsbrottventil for tryckledning eller -slang med omgivande skyddsledning eller -slang
SE8201176-8 1982-02-25

Publications (1)

Publication Number Publication Date
CA1198650A true CA1198650A (en) 1985-12-31

Family

ID=20346108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000422162A Expired CA1198650A (en) 1982-02-25 1983-02-23 Conduit-break valves for a pressure conduit or hose with a surrounding protective conduit or hose

Country Status (9)

Country Link
EP (1) EP0102961A1 (no)
JP (1) JPS59500280A (no)
CA (1) CA1198650A (no)
DK (1) DK486783A (no)
FI (1) FI833618A (no)
IT (1) IT1161015B (no)
NO (1) NO833875L (no)
SE (1) SE435093B (no)
WO (1) WO1983002991A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596130B1 (fr) * 1986-03-18 1989-03-03 Socado Dispositif de securite pour conduit flexible d'alimentation en eau pour appareils electromenagers
FR2631683B1 (fr) * 1988-05-20 1991-03-01 Craf Dispositif de graissage centralise a controles multiples de fonctionnement
CN104797870A (zh) * 2012-10-12 2015-07-22 洛雷克斯系统有限公司 阀组件
CN103353001B (zh) * 2013-07-18 2016-08-10 中国长江三峡集团公司 爆管截流阀
ITFI20130179A1 (it) * 2013-08-01 2015-02-02 Stefano Gaspari Un dispositivo atto a prevenire ed intercettare le perdite di gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962044A (en) * 1959-05-29 1960-11-29 Gilbert W Charboneau Automatic gas cut off valve
DE2111851C3 (de) * 1971-03-12 1974-06-06 Robert 4811 Oerlinghausen Hanning Sicherheitsabsperreinrichtung zum Anschluß von Druckmittelverbrauchern an eine Druckmittelquelle

Also Published As

Publication number Publication date
FI833618A0 (fi) 1983-10-05
NO833875L (no) 1983-10-24
SE8201176L (sv) 1983-08-26
JPS59500280A (ja) 1984-02-23
EP0102961A1 (en) 1984-03-21
WO1983002991A1 (en) 1983-09-01
FI833618A (fi) 1983-10-05
DK486783D0 (da) 1983-10-24
IT8319752A0 (it) 1983-02-24
IT1161015B (it) 1987-03-11
DK486783A (da) 1983-10-24
SE435093B (sv) 1984-09-03

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Legal Events

Date Code Title Description
MKEX Expiry