FR1437894A - constructive element sealed to an extremely high vacuum, and comprising a sealing body of revolution and an opposing part with conical opening constituting the seat of the sealing body in the closed position - Google Patents

constructive element sealed to an extremely high vacuum, and comprising a sealing body of revolution and an opposing part with conical opening constituting the seat of the sealing body in the closed position

Info

Publication number
FR1437894A
FR1437894A FR21368A FR21368A FR1437894A FR 1437894 A FR1437894 A FR 1437894A FR 21368 A FR21368 A FR 21368A FR 21368 A FR21368 A FR 21368A FR 1437894 A FR1437894 A FR 1437894A
Authority
FR
France
Prior art keywords
sealing body
revolution
seat
closed position
high vacuum
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
FR21368A
Other languages
French (fr)
Inventor
Jochen Ruhe
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.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs AG
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 Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Priority to FR21368A priority Critical patent/FR1437894A/en
Application granted granted Critical
Publication of FR1437894A publication Critical patent/FR1437894A/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
    • 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
    • F16K1/42—Valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR21368A 1965-06-18 1965-06-18 constructive element sealed to an extremely high vacuum, and comprising a sealing body of revolution and an opposing part with conical opening constituting the seat of the sealing body in the closed position Expired FR1437894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR21368A FR1437894A (en) 1965-06-18 1965-06-18 constructive element sealed to an extremely high vacuum, and comprising a sealing body of revolution and an opposing part with conical opening constituting the seat of the sealing body in the closed position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21368A FR1437894A (en) 1965-06-18 1965-06-18 constructive element sealed to an extremely high vacuum, and comprising a sealing body of revolution and an opposing part with conical opening constituting the seat of the sealing body in the closed position

Publications (1)

Publication Number Publication Date
FR1437894A true FR1437894A (en) 1966-05-06

Family

ID=8582462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21368A Expired FR1437894A (en) 1965-06-18 1965-06-18 constructive element sealed to an extremely high vacuum, and comprising a sealing body of revolution and an opposing part with conical opening constituting the seat of the sealing body in the closed position

Country Status (1)

Country Link
FR (1) FR1437894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650872A1 (en) * 1989-08-09 1991-02-15 Gradel Pierre Non-return valve and regulator structure for introducing a gas into a liquid, and method for producing it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650872A1 (en) * 1989-08-09 1991-02-15 Gradel Pierre Non-return valve and regulator structure for introducing a gas into a liquid, and method for producing it

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