FR391492A - Valve mechanism - Google Patents

Valve mechanism

Info

Publication number
FR391492A
FR391492A FR391492DA FR391492A FR 391492 A FR391492 A FR 391492A FR 391492D A FR391492D A FR 391492DA FR 391492 A FR391492 A FR 391492A
Authority
FR
France
Prior art keywords
valve mechanism
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
French (fr)
Inventor
George Sidney Bowes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR391492A publication Critical patent/FR391492A/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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR391492D 1908-06-19 1908-06-19 Valve mechanism Expired FR391492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR391492T 1908-06-19

Publications (1)

Publication Number Publication Date
FR391492A true FR391492A (en) 1908-11-02

Family

ID=1436954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR391492D Expired FR391492A (en) 1908-06-19 1908-06-19 Valve mechanism

Country Status (1)

Country Link
FR (1) FR391492A (en)

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