FR71338E - Valve - Google Patents

Valve

Info

Publication number
FR71338E
FR71338E FR71338DA FR71338E FR 71338 E FR71338 E FR 71338E FR 71338D A FR71338D A FR 71338DA FR 71338 E FR71338 E FR 71338E
Authority
FR
France
Prior art keywords
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
Other languages
French (fr)
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Application granted granted Critical
Publication of FR71338E publication Critical patent/FR71338E/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR71338D 1956-06-21 1956-06-21 Valve Expired FR71338E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71338T 1956-06-21

Publications (1)

Publication Number Publication Date
FR71338E true FR71338E (en) 1959-12-22

Family

ID=8702930

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1146531D Expired FR1146531A (en) 1956-06-21 1955-06-02 Valve
FR71338D Expired FR71338E (en) 1956-06-21 1956-06-21 Valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1146531D Expired FR1146531A (en) 1956-06-21 1955-06-02 Valve

Country Status (1)

Country Link
FR (2) FR1146531A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222337B (en) * 1963-06-05 1966-08-04 Otto Meyer Shut-off element with piston valve
FR2450938A1 (en) * 1979-03-09 1980-10-03 Flopetrol Oil or gas well borehole sealing system - has hydraulically operated valve on holed packer with above ground control

Also Published As

Publication number Publication date
FR1146531A (en) 1957-11-13

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