FR1581177A - - Google Patents

Info

Publication number
FR1581177A
FR1581177A FR1581177DA FR1581177A FR 1581177 A FR1581177 A FR 1581177A FR 1581177D A FR1581177D A FR 1581177DA FR 1581177 A FR1581177 A FR 1581177A
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
Other languages
French (fr)
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 FR1581177A publication Critical patent/FR1581177A/fr
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
    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1581177D 1968-08-02 1968-08-02 Expired FR1581177A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR161682 1968-08-02

Publications (1)

Publication Number Publication Date
FR1581177A true FR1581177A (da) 1969-09-12

Family

ID=8653369

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1581177D Expired FR1581177A (da) 1968-08-02 1968-08-02
FR1587660D Expired FR1587660A (da) 1968-08-02 1968-08-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1587660D Expired FR1587660A (da) 1968-08-02 1968-08-02

Country Status (1)

Country Link
FR (2) FR1581177A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322406A2 (en) * 1985-05-17 1989-06-28 Nupro Company Bellows valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322406A2 (en) * 1985-05-17 1989-06-28 Nupro Company Bellows valve
EP0322406A3 (en) * 1985-05-17 1989-08-16 Nupro Company Bellows valve

Also Published As

Publication number Publication date
FR1587660A (da) 1970-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse