FR1172335A - Spherical shutter - Google Patents

Spherical shutter

Info

Publication number
FR1172335A
FR1172335A FR1172335DA FR1172335A FR 1172335 A FR1172335 A FR 1172335A FR 1172335D A FR1172335D A FR 1172335DA FR 1172335 A FR1172335 A FR 1172335A
Authority
FR
France
Prior art keywords
spherical shutter
shutter
spherical
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
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.)
Sulzer Escher Wyss AG
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss AG
Escher Wyss GmbH
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 Escher Wyss AG, Escher Wyss GmbH filed Critical Escher Wyss AG
Application granted granted Critical
Publication of FR1172335A publication Critical patent/FR1172335A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1172335D 1956-02-24 1957-02-14 Spherical shutter Expired FR1172335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1172335X 1956-02-24

Publications (1)

Publication Number Publication Date
FR1172335A true FR1172335A (en) 1959-02-09

Family

ID=4561325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172335D Expired FR1172335A (en) 1956-02-24 1957-02-14 Spherical shutter

Country Status (1)

Country Link
FR (1) FR1172335A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206164A (en) * 1962-10-31 1965-09-14 Acf Ind Inc Internally trunnioned valve member
US3213876A (en) * 1962-09-13 1965-10-26 Manton Douglas Norman Ball valves
DE1263427B (en) * 1960-05-26 1968-03-14 Cameron Iron Works Inc Method of manufacturing a ball valve
US3603560A (en) * 1969-11-03 1971-09-07 Sem Tec Inc Improved cavity wall valve balls
US4150810A (en) * 1975-06-17 1979-04-24 Constructions Metalliques De Provence Machine welded obturator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263427B (en) * 1960-05-26 1968-03-14 Cameron Iron Works Inc Method of manufacturing a ball valve
US3213876A (en) * 1962-09-13 1965-10-26 Manton Douglas Norman Ball valves
US3206164A (en) * 1962-10-31 1965-09-14 Acf Ind Inc Internally trunnioned valve member
US3603560A (en) * 1969-11-03 1971-09-07 Sem Tec Inc Improved cavity wall valve balls
US4150810A (en) * 1975-06-17 1979-04-24 Constructions Metalliques De Provence Machine welded obturator

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