FR1571770A - - Google Patents

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Publication number
FR1571770A
FR1571770A FR1571770DA FR1571770A FR 1571770 A FR1571770 A FR 1571770A FR 1571770D A FR1571770D A FR 1571770DA FR 1571770 A FR1571770 A FR 1571770A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1571770A publication Critical patent/FR1571770A/fr
Expired legal-status Critical Current

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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
    • F16K3/30—Details
    • F16K3/316—Guiding of the slide
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
FR1571770D 1967-06-27 1968-06-27 Expired FR1571770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2962767A GB1217166A (en) 1967-06-27 1967-06-27 Improvements relating to gas sealing valves

Publications (1)

Publication Number Publication Date
FR1571770A true FR1571770A (fr) 1969-06-20

Family

ID=10294550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1571770D Expired FR1571770A (fr) 1967-06-27 1968-06-27

Country Status (3)

Country Link
US (1) US3523548A (fr)
FR (1) FR1571770A (fr)
GB (1) GB1217166A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2975534B1 (fr) * 2011-05-19 2013-06-28 Electricite De France Accumulateur metal-air avec dispositif de protection de l'electrode a air

Also Published As

Publication number Publication date
GB1217166A (en) 1970-12-31
US3523548A (en) 1970-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse