FR341137A - Perfectionnements aux soupapes à vapeur - Google Patents

Perfectionnements aux soupapes à vapeur

Info

Publication number
FR341137A
FR341137A FR341137DA FR341137A FR 341137 A FR341137 A FR 341137A FR 341137D A FR341137D A FR 341137DA FR 341137 A FR341137 A FR 341137A
Authority
FR
France
Prior art keywords
refinements
steam valve
steam
valve
valve refinements
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.)
NAT VALVE Co
Original Assignee
NAT VALVE Co
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 NAT VALVE Co filed Critical NAT VALVE Co
Application granted granted Critical
Publication of FR341137A publication Critical patent/FR341137A/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
    • 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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR341137D 1904-02-09 1904-02-09 Perfectionnements aux soupapes à vapeur Expired FR341137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR341137T 1904-02-09

Publications (1)

Publication Number Publication Date
FR341137A true FR341137A (fr) 1904-07-30

Family

ID=1390216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR341137D Expired FR341137A (fr) 1904-02-09 1904-02-09 Perfectionnements aux soupapes à vapeur

Country Status (1)

Country Link
FR (1) FR341137A (fr)

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