DE1550429A1 - Vakuumhahn - Google Patents

Vakuumhahn

Info

Publication number
DE1550429A1
DE1550429A1 DE19661550429 DE1550429A DE1550429A1 DE 1550429 A1 DE1550429 A1 DE 1550429A1 DE 19661550429 DE19661550429 DE 19661550429 DE 1550429 A DE1550429 A DE 1550429A DE 1550429 A1 DE1550429 A1 DE 1550429A1
Authority
DE
Germany
Prior art keywords
sea
stainless steel
tap
gold
cushion
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.)
Pending
Application number
DE19661550429
Other languages
German (de)
English (en)
Inventor
Bannock Roy Robert
Rowntree Frederick William
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1550429A1 publication Critical patent/DE1550429A1/de
Pending 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
    • 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)
  • Electroplating Methods And Accessories (AREA)
  • ing And Chemical Polishing (AREA)
DE19661550429 1965-10-28 1966-10-25 Vakuumhahn Pending DE1550429A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4572165A GB1096325A (en) 1965-10-28 1965-10-28 Improvements in or relating to fluid valves

Publications (1)

Publication Number Publication Date
DE1550429A1 true DE1550429A1 (de) 1969-11-27

Family

ID=10438304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661550429 Pending DE1550429A1 (de) 1965-10-28 1966-10-25 Vakuumhahn

Country Status (5)

Country Link
CH (1) CH474004A (enExample)
DE (1) DE1550429A1 (enExample)
FR (1) FR1501154A (enExample)
GB (1) GB1096325A (enExample)
NL (1) NL147236B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023475A1 (de) * 1980-06-24 1982-01-07 Leybold-Heraeus GmbH, 5000 Köln Metallgedichtetes ventil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3676092D1 (de) * 1986-09-02 1991-01-17 Perkin Elmer Metco Gmbh Vakuumschieber.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023475A1 (de) * 1980-06-24 1982-01-07 Leybold-Heraeus GmbH, 5000 Köln Metallgedichtetes ventil

Also Published As

Publication number Publication date
NL147236B (nl) 1975-09-15
FR1501154A (fr) 1967-11-10
CH474004A (de) 1969-06-15
GB1096325A (en) 1967-12-29
NL6615061A (enExample) 1967-05-02

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