FR2376352A1 - Dispositif de securite a declenchement automatique pour canalisation de fluide - Google Patents

Dispositif de securite a declenchement automatique pour canalisation de fluide

Info

Publication number
FR2376352A1
FR2376352A1 FR7639715A FR7639715A FR2376352A1 FR 2376352 A1 FR2376352 A1 FR 2376352A1 FR 7639715 A FR7639715 A FR 7639715A FR 7639715 A FR7639715 A FR 7639715A FR 2376352 A1 FR2376352 A1 FR 2376352A1
Authority
FR
France
Prior art keywords
safety valve
pipe
pressure drop
spring loaded
held open
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
FR7639715A
Other languages
English (en)
French (fr)
Other versions
FR2376352B1 (enrdf_load_html_response
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.)
Banides & Debeaurain Ets
Original Assignee
Banides & Debeaurain Ets
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 Banides & Debeaurain Ets filed Critical Banides & Debeaurain Ets
Priority to FR7639715A priority Critical patent/FR2376352A1/fr
Priority to BE2056522A priority patent/BE861911A/xx
Publication of FR2376352A1 publication Critical patent/FR2376352A1/fr
Application granted granted Critical
Publication of FR2376352B1 publication Critical patent/FR2376352B1/fr
Granted 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/1022—Fluid cut-off devices automatically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
FR7639715A 1976-12-31 1976-12-31 Dispositif de securite a declenchement automatique pour canalisation de fluide Granted FR2376352A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7639715A FR2376352A1 (fr) 1976-12-31 1976-12-31 Dispositif de securite a declenchement automatique pour canalisation de fluide
BE2056522A BE861911A (fr) 1976-12-31 1977-12-16 Dispositif de securite a declenchement automatique pour canalisation de fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639715A FR2376352A1 (fr) 1976-12-31 1976-12-31 Dispositif de securite a declenchement automatique pour canalisation de fluide

Publications (2)

Publication Number Publication Date
FR2376352A1 true FR2376352A1 (fr) 1978-07-28
FR2376352B1 FR2376352B1 (enrdf_load_html_response) 1982-03-19

Family

ID=9181801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639715A Granted FR2376352A1 (fr) 1976-12-31 1976-12-31 Dispositif de securite a declenchement automatique pour canalisation de fluide

Country Status (2)

Country Link
BE (1) BE861911A (enrdf_load_html_response)
FR (1) FR2376352A1 (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE861911A (fr) 1978-04-14
FR2376352B1 (enrdf_load_html_response) 1982-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse