FR1177228A - Soupape hémisphérique - Google Patents

Soupape hémisphérique

Info

Publication number
FR1177228A
FR1177228A FR1177228DA FR1177228A FR 1177228 A FR1177228 A FR 1177228A FR 1177228D A FR1177228D A FR 1177228DA FR 1177228 A FR1177228 A FR 1177228A
Authority
FR
France
Prior art keywords
hemispherical valve
hemispherical
valve
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son Ltd
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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Application granted granted Critical
Publication of FR1177228A publication Critical patent/FR1177228A/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1177228D 1956-06-20 1957-06-07 Soupape hémisphérique Expired FR1177228A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1177228X 1956-06-20

Publications (1)

Publication Number Publication Date
FR1177228A true FR1177228A (fr) 1959-04-22

Family

ID=10879966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177228D Expired FR1177228A (fr) 1956-06-20 1957-06-07 Soupape hémisphérique

Country Status (1)

Country Link
FR (1) FR1177228A (fr)

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