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FR454089A - Valve refinements - Google Patents

Valve refinements

Info

Publication number
FR454089A
FR454089A FR454089DA FR454089A FR 454089 A FR454089 A FR 454089A FR 454089D A FR454089D A FR 454089DA FR 454089 A FR454089 A FR 454089A
Authority
FR
France
Prior art keywords
refinements
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
French (fr)
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.)
INT STEAM PUMP CO
Original Assignee
INT STEAM PUMP 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 INT STEAM PUMP CO filed Critical INT STEAM PUMP CO
Application granted granted Critical
Publication of FR454089A publication Critical patent/FR454089A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR454089D 1913-02-08 1913-02-08 Valve refinements Expired FR454089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454089T 1913-02-08

Publications (1)

Publication Number Publication Date
FR454089A true FR454089A (en) 1913-06-25

Family

ID=1494135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454089D Expired FR454089A (en) 1913-02-08 1913-02-08 Valve refinements

Country Status (1)

Country Link
FR (1) FR454089A (en)

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