FR2205641A1 - - Google Patents

Info

Publication number
FR2205641A1
FR2205641A1 FR7332825A FR7332825A FR2205641A1 FR 2205641 A1 FR2205641 A1 FR 2205641A1 FR 7332825 A FR7332825 A FR 7332825A FR 7332825 A FR7332825 A FR 7332825A FR 2205641 A1 FR2205641 A1 FR 2205641A1
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.)
Withdrawn
Application number
FR7332825A
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.)
Carl Zeiss SMT GmbH
Carl Zeiss AG
Original Assignee
Carl Zeiss SMT GmbH
Carl Zeiss 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 Carl Zeiss SMT GmbH, Carl Zeiss AG filed Critical Carl Zeiss SMT GmbH
Publication of FR2205641A1 publication Critical patent/FR2205641A1/fr
Withdrawn legal-status Critical Current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
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Mechanically-Actuated Valves (AREA)
FR7332825A 1972-11-08 1973-09-12 Withdrawn FR2205641A1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16672972A DD100527A1 (sv) 1972-11-08 1972-11-08

Publications (1)

Publication Number Publication Date
FR2205641A1 true FR2205641A1 (sv) 1974-05-31

Family

ID=5488840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332825A Withdrawn FR2205641A1 (sv) 1972-11-08 1973-09-12

Country Status (3)

Country Link
DD (1) DD100527A1 (sv)
DE (1) DE2345937A1 (sv)
FR (1) FR2205641A1 (sv)

Also Published As

Publication number Publication date
DE2345937A1 (de) 1974-05-16
DD100527A1 (sv) 1973-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse