FR1459004A - Safety valve with venting - Google Patents

Safety valve with venting

Info

Publication number
FR1459004A
FR1459004A FR26596A FR26596A FR1459004A FR 1459004 A FR1459004 A FR 1459004A FR 26596 A FR26596 A FR 26596A FR 26596 A FR26596 A FR 26596A FR 1459004 A FR1459004 A FR 1459004A
Authority
FR
France
Prior art keywords
venting
safety valve
safety
valve
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
FR26596A
Other languages
French (fr)
Inventor
Gilbert Pacq
Roger Vignes
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.)
Engie SA
Original Assignee
Gaz de France 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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR26596A priority Critical patent/FR1459004A/en
Application granted granted Critical
Publication of FR1459004A publication Critical patent/FR1459004A/en
Priority to FR60154A priority patent/FR90039E/en
Expired 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR26596A 1965-07-29 1965-07-29 Safety valve with venting Expired FR1459004A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR26596A FR1459004A (en) 1965-07-29 1965-07-29 Safety valve with venting
FR60154A FR90039E (en) 1965-07-29 1966-05-04 Safety valve with venting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR26596A FR1459004A (en) 1965-07-29 1965-07-29 Safety valve with venting
FR60154A FR90039E (en) 1965-07-29 1966-05-04 Safety valve with venting

Publications (1)

Publication Number Publication Date
FR1459004A true FR1459004A (en) 1966-04-29

Family

ID=33454408

Family Applications (2)

Application Number Title Priority Date Filing Date
FR26596A Expired FR1459004A (en) 1965-07-29 1965-07-29 Safety valve with venting
FR60154A Expired FR90039E (en) 1965-07-29 1966-05-04 Safety valve with venting

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR60154A Expired FR90039E (en) 1965-07-29 1966-05-04 Safety valve with venting

Country Status (1)

Country Link
FR (2) FR1459004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0538213A1 (en) * 1991-09-13 1993-04-21 ITT INDUSTRIES, INC. (a Delaware corporation) Double block and vent valve system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0538213A1 (en) * 1991-09-13 1993-04-21 ITT INDUSTRIES, INC. (a Delaware corporation) Double block and vent valve system

Also Published As

Publication number Publication date
FR90039E (en) 1967-09-29

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