FR1213058A - Improvements to movable sealing devices for valves - Google Patents

Improvements to movable sealing devices for valves

Info

Publication number
FR1213058A
FR1213058A FR1213058DA FR1213058A FR 1213058 A FR1213058 A FR 1213058A FR 1213058D A FR1213058D A FR 1213058DA FR 1213058 A FR1213058 A FR 1213058A
Authority
FR
France
Prior art keywords
valves
movable sealing
sealing devices
movable
devices
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.)
Neyrpic SA
Original Assignee
Neyrpic 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 Neyrpic SA filed Critical Neyrpic SA
Application granted granted Critical
Publication of FR1213058A publication Critical patent/FR1213058A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • 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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/16—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1213058D 1958-10-24 1958-10-24 Improvements to movable sealing devices for valves Expired FR1213058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213058T 1958-10-24

Publications (1)

Publication Number Publication Date
FR1213058A true FR1213058A (en) 1960-03-29

Family

ID=9676388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213058D Expired FR1213058A (en) 1958-10-24 1958-10-24 Improvements to movable sealing devices for valves

Country Status (1)

Country Link
FR (1) FR1213058A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216051B (en) * 1961-07-03 1966-05-05 High Voltage Engineering Corp Gate valve for high vacuum systems
DE1217158B (en) * 1962-09-25 1966-05-18 Poerringer & Schindler G M B H Ball valve
US3322138A (en) * 1964-06-01 1967-05-30 William O Backman Packingless in-line valve
US3325980A (en) * 1962-11-20 1967-06-20 Alsacienne Atom Device for providing relative leaktightness between two parts which are movable withrespect to each other
DE1286360B (en) * 1965-01-15 1969-01-02 Grove Valve & Regulator Co Flat rotary valve
DE1295939B (en) * 1964-12-31 1969-05-22 Baston Artur Sealing arrangement for a rotary valve with a ball-shaped shut-off body
DE1450560B1 (en) * 1962-05-01 1970-07-23 Gen Dynamics Corp Ball valve with removable sealing ring
US3645498A (en) * 1968-10-24 1972-02-29 Hall Thermotank Int Ltd Coupling station
DE2634885A1 (en) * 1976-08-03 1978-02-09 Leybold Heraeus Gmbh & Co Kg PENDULUM VALVE

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216051B (en) * 1961-07-03 1966-05-05 High Voltage Engineering Corp Gate valve for high vacuum systems
DE1450560B1 (en) * 1962-05-01 1970-07-23 Gen Dynamics Corp Ball valve with removable sealing ring
DE1217158B (en) * 1962-09-25 1966-05-18 Poerringer & Schindler G M B H Ball valve
US3325980A (en) * 1962-11-20 1967-06-20 Alsacienne Atom Device for providing relative leaktightness between two parts which are movable withrespect to each other
US3322138A (en) * 1964-06-01 1967-05-30 William O Backman Packingless in-line valve
DE1295939B (en) * 1964-12-31 1969-05-22 Baston Artur Sealing arrangement for a rotary valve with a ball-shaped shut-off body
DE1286360B (en) * 1965-01-15 1969-01-02 Grove Valve & Regulator Co Flat rotary valve
US3645498A (en) * 1968-10-24 1972-02-29 Hall Thermotank Int Ltd Coupling station
DE2634885A1 (en) * 1976-08-03 1978-02-09 Leybold Heraeus Gmbh & Co Kg PENDULUM VALVE

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