FR1012047A - Improvements in bellows valves, valves - Google Patents

Improvements in bellows valves, valves

Info

Publication number
FR1012047A
FR1012047A FR1012047DA FR1012047A FR 1012047 A FR1012047 A FR 1012047A FR 1012047D A FR1012047D A FR 1012047DA FR 1012047 A FR1012047 A FR 1012047A
Authority
FR
France
Prior art keywords
valves
improvements
bellows
bellows valves
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)
Inventor
Henri Tailleferre
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 filed Critical
Priority to FR1012047T priority Critical
Application granted granted Critical
Publication of FR1012047A publication Critical patent/FR1012047A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00Spindle sealings
    • F16K41/10Spindle sealings with diaphragm, e.g. shaped as bellows or tube
FR1012047D 1949-05-23 1949-05-23 Improvements in bellows valves, valves Expired FR1012047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1012047T 1949-05-23

Publications (1)

Publication Number Publication Date
FR1012047A true FR1012047A (en) 1952-07-02

Family

ID=9570487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012047D Expired FR1012047A (en) 1949-05-23 1949-05-23 Improvements in bellows valves, valves

Country Status (1)

Country Link
FR (1) FR1012047A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779564A (en) * 1952-09-26 1957-01-29 Resistoflex Corp Cam actuated valve
US2880620A (en) * 1954-11-19 1959-04-07 Crane Co Fluid seal for valves or the like
DE1110966B (en) * 1957-11-22 1961-07-13 Dewrance & Co A sealing arrangement, in particular for valve stems, with a sealing bellows surrounding the spindle
DE1216637B (en) * 1964-01-04 1966-05-12 Georg Weisheit Valve with a bellows seal to the spindle, which is internally filled with oil
DE2247476C1 (en) * 1971-10-01 1983-05-05 British Nuclear Fuels Ltd Process gas lift valve
US5056759A (en) * 1990-09-12 1991-10-15 Armstrong International, Inc. Protected bellows for valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779564A (en) * 1952-09-26 1957-01-29 Resistoflex Corp Cam actuated valve
US2880620A (en) * 1954-11-19 1959-04-07 Crane Co Fluid seal for valves or the like
DE1110966B (en) * 1957-11-22 1961-07-13 Dewrance & Co A sealing arrangement, in particular for valve stems, with a sealing bellows surrounding the spindle
DE1216637B (en) * 1964-01-04 1966-05-12 Georg Weisheit Valve with a bellows seal to the spindle, which is internally filled with oil
DE2247476C1 (en) * 1971-10-01 1983-05-05 British Nuclear Fuels Ltd Process gas lift valve
US5056759A (en) * 1990-09-12 1991-10-15 Armstrong International, Inc. Protected bellows for valve

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