FR920532A - Obturateur sphérique - Google Patents

Obturateur sphérique

Info

Publication number
FR920532A
FR920532A FR920532DA FR920532A FR 920532 A FR920532 A FR 920532A FR 920532D A FR920532D A FR 920532DA FR 920532 A FR920532 A FR 920532A
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
English (en)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR920532A publication Critical patent/FR920532A/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
    • 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)
  • Taps Or Cocks (AREA)
FR920532D 1945-02-06 1946-01-21 Obturateur sphérique Expired FR920532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH242911T 1945-02-06

Publications (1)

Publication Number Publication Date
FR920532A true FR920532A (fr) 1947-04-10

Family

ID=4463253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920532D Expired FR920532A (fr) 1945-02-06 1946-01-21 Obturateur sphérique

Country Status (4)

Country Link
CH (1) CH242911A (fr)
DE (1) DE861768C (fr)
ES (1) ES172473A1 (fr)
FR (1) FR920532A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451526A1 (fr) * 1979-03-13 1980-10-10 Neyrpic Dispositif a deux obturateurs en serie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451526A1 (fr) * 1979-03-13 1980-10-10 Neyrpic Dispositif a deux obturateurs en serie

Also Published As

Publication number Publication date
CH242911A (de) 1946-06-15
ES172473A1 (es) 1946-03-01
DE861768C (de) 1953-01-05

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