FR1438495A - Bellows seal valve - Google Patents

Bellows seal valve

Info

Publication number
FR1438495A
FR1438495A FR11386A FR11386A FR1438495A FR 1438495 A FR1438495 A FR 1438495A FR 11386 A FR11386 A FR 11386A FR 11386 A FR11386 A FR 11386A FR 1438495 A FR1438495 A FR 1438495A
Authority
FR
France
Prior art keywords
seal valve
bellows seal
bellows
valve
seal
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
FR11386A
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.)
JULIEN SOC NOUV ATEL
Original Assignee
JULIEN SOC NOUV ATEL
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 JULIEN SOC NOUV ATEL filed Critical JULIEN SOC NOUV ATEL
Priority to FR11386A priority Critical patent/FR1438495A/en
Application granted granted Critical
Publication of FR1438495A publication Critical patent/FR1438495A/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
FR11386A 1965-03-31 1965-03-31 Bellows seal valve Expired FR1438495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR11386A FR1438495A (en) 1965-03-31 1965-03-31 Bellows seal valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR11386A FR1438495A (en) 1965-03-31 1965-03-31 Bellows seal valve

Publications (1)

Publication Number Publication Date
FR1438495A true FR1438495A (en) 1966-05-13

Family

ID=8575319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11386A Expired FR1438495A (en) 1965-03-31 1965-03-31 Bellows seal valve

Country Status (1)

Country Link
FR (1) FR1438495A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500108A1 (en) * 1981-02-17 1982-08-20 Gemignani Francois ISOLATION OR STOP TAP
FR2517790A1 (en) * 1981-12-07 1983-06-10 British Nuclear Fuels Ltd Process gas valve esp. of uranium isotope separator - with sealed operating arrangement providing back-up for bellows seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500108A1 (en) * 1981-02-17 1982-08-20 Gemignani Francois ISOLATION OR STOP TAP
FR2517790A1 (en) * 1981-12-07 1983-06-10 British Nuclear Fuels Ltd Process gas valve esp. of uranium isotope separator - with sealed operating arrangement providing back-up for bellows seal

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