FR712485A - Improvements to valves or check valves of pressurized fluid devices - Google Patents

Improvements to valves or check valves of pressurized fluid devices

Info

Publication number
FR712485A
FR712485A FR712485DA FR712485A FR 712485 A FR712485 A FR 712485A FR 712485D A FR712485D A FR 712485DA FR 712485 A FR712485 A FR 712485A
Authority
FR
France
Prior art keywords
valves
pressurized fluid
fluid devices
check valves
check
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.)
Compagnie des Freins Westinghouse
Original Assignee
Compagnie des Freins Westinghouse
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 Compagnie des Freins Westinghouse filed Critical Compagnie des Freins Westinghouse
Application granted granted Critical
Publication of FR712485A publication Critical patent/FR712485A/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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR712485D 1930-07-24 1931-03-03 Improvements to valves or check valves of pressurized fluid devices Expired FR712485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US712485XA 1930-07-24 1930-07-24

Publications (1)

Publication Number Publication Date
FR712485A true FR712485A (en) 1931-10-02

Family

ID=22100176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR712485D Expired FR712485A (en) 1930-07-24 1931-03-03 Improvements to valves or check valves of pressurized fluid devices

Country Status (1)

Country Link
FR (1) FR712485A (en)

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