FR40515E - Vanne d'obturation à action rapide et à fermeture semi-automatique - Google Patents

Vanne d'obturation à action rapide et à fermeture semi-automatique

Info

Publication number
FR40515E
FR40515E FR40515DA FR40515E FR 40515 E FR40515 E FR 40515E FR 40515D A FR40515D A FR 40515DA FR 40515 E FR40515 E FR 40515E
Authority
FR
France
Prior art keywords
quick
acting
semi
valve
automatic shut
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)
Inventor
Pierre-Marius Grosjean
Henri-Charles Erard
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 filed Critical
Application granted granted Critical
Publication of FR40515E publication Critical patent/FR40515E/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
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • 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
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR40515D 1931-07-21 1931-07-21 Vanne d'obturation à action rapide et à fermeture semi-automatique Expired FR40515E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR40515T 1931-07-21
FR49055T 1937-12-30

Publications (1)

Publication Number Publication Date
FR40515E true FR40515E (fr) 1932-07-22

Family

ID=61628536

Family Applications (3)

Application Number Title Priority Date Filing Date
FR677274D Expired FR677274A (fr) 1931-07-21 1929-06-24 Vanne d'obturation à action rapide et à fermeture semi-automatique
FR40515D Expired FR40515E (fr) 1931-07-21 1931-07-21 Vanne d'obturation à action rapide et à fermeture semi-automatique
FR49055D Expired FR49055E (fr) 1931-07-21 1937-12-30 Vanne d'obturation à action rapide et à fermeture semi-automatique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR677274D Expired FR677274A (fr) 1931-07-21 1929-06-24 Vanne d'obturation à action rapide et à fermeture semi-automatique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR49055D Expired FR49055E (fr) 1931-07-21 1937-12-30 Vanne d'obturation à action rapide et à fermeture semi-automatique

Country Status (1)

Country Link
FR (3) FR677274A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738429A (en) * 1986-02-21 1988-04-19 J. D. Neuhaus Hebezeuge Gmbh & Co. Manually operated control valve on a pneumatic device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057842B (de) * 1958-05-24 1959-05-21 Bopp & Reuther Gmbh Kolbenbremse, insbesondere fuer durch Gewichtshebel betaetigte Verschlussstuecke, wie Schieberkeil, Klappe u. dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738429A (en) * 1986-02-21 1988-04-19 J. D. Neuhaus Hebezeuge Gmbh & Co. Manually operated control valve on a pneumatic device

Also Published As

Publication number Publication date
FR49055E (fr) 1938-11-07
FR677274A (fr) 1930-03-06

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