FR2480396A1 - Dispositif de securite interdisant la circulation d'un fluide dans un tuyau anormalement incline - Google Patents

Dispositif de securite interdisant la circulation d'un fluide dans un tuyau anormalement incline Download PDF

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Publication number
FR2480396A1
FR2480396A1 FR8008272A FR8008272A FR2480396A1 FR 2480396 A1 FR2480396 A1 FR 2480396A1 FR 8008272 A FR8008272 A FR 8008272A FR 8008272 A FR8008272 A FR 8008272A FR 2480396 A1 FR2480396 A1 FR 2480396A1
Authority
FR
France
Prior art keywords
gusset
fluid
valve seat
ball
safety device
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
FR8008272A
Other languages
English (en)
French (fr)
Other versions
FR2480396B1 (cg-RX-API-DMAC7.html
Inventor
Gerard Comairas
Christian Raye
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.)
Esswein SA
Original Assignee
Esswein SA
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 Esswein SA filed Critical Esswein SA
Priority to FR8008272A priority Critical patent/FR2480396A1/fr
Publication of FR2480396A1 publication Critical patent/FR2480396A1/fr
Application granted granted Critical
Publication of FR2480396B1 publication Critical patent/FR2480396B1/fr
Granted legal-status Critical Current

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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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR8008272A 1980-04-14 1980-04-14 Dispositif de securite interdisant la circulation d'un fluide dans un tuyau anormalement incline Granted FR2480396A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8008272A FR2480396A1 (fr) 1980-04-14 1980-04-14 Dispositif de securite interdisant la circulation d'un fluide dans un tuyau anormalement incline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008272A FR2480396A1 (fr) 1980-04-14 1980-04-14 Dispositif de securite interdisant la circulation d'un fluide dans un tuyau anormalement incline

Publications (2)

Publication Number Publication Date
FR2480396A1 true FR2480396A1 (fr) 1981-10-16
FR2480396B1 FR2480396B1 (cg-RX-API-DMAC7.html) 1984-01-13

Family

ID=9240810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008272A Granted FR2480396A1 (fr) 1980-04-14 1980-04-14 Dispositif de securite interdisant la circulation d'un fluide dans un tuyau anormalement incline

Country Status (1)

Country Link
FR (1) FR2480396A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003408A1 (en) * 1989-09-08 1991-03-21 National Research Development Corporation Check valves

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR544427A (fr) * 1921-12-10 1922-09-22 Dispositif obturateur automatique pour canalisations
GB944981A (en) * 1959-04-24 1963-12-18 Dex Ind Ltd Fluid valves
US3500843A (en) * 1967-10-02 1970-03-17 Charles Eugene White Fuel tank assembly with gravity vent valve
US4005724A (en) * 1975-04-04 1977-02-01 The Weatherhead Company Tilt responsive valve
FR2353779A1 (fr) * 1976-06-04 1977-12-30 Chrysler France Dispositif de securite pour reservoir de carburant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR544427A (fr) * 1921-12-10 1922-09-22 Dispositif obturateur automatique pour canalisations
GB944981A (en) * 1959-04-24 1963-12-18 Dex Ind Ltd Fluid valves
US3500843A (en) * 1967-10-02 1970-03-17 Charles Eugene White Fuel tank assembly with gravity vent valve
US4005724A (en) * 1975-04-04 1977-02-01 The Weatherhead Company Tilt responsive valve
FR2353779A1 (fr) * 1976-06-04 1977-12-30 Chrysler France Dispositif de securite pour reservoir de carburant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003408A1 (en) * 1989-09-08 1991-03-21 National Research Development Corporation Check valves
US5186201A (en) * 1989-09-08 1993-02-16 British Technology Group Limited Check valves
AU636914B2 (en) * 1989-09-08 1993-05-13 British Technology Group Limited Check valves
GB2237359B (en) * 1989-09-08 1993-08-25 Nat Res Dev Cut-off valves

Also Published As

Publication number Publication date
FR2480396B1 (cg-RX-API-DMAC7.html) 1984-01-13

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Legal Events

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ST Notification of lapse