FR478776A - Valves - Google Patents

Valves

Info

Publication number
FR478776A
FR478776A FR478776DA FR478776A FR 478776 A FR478776 A FR 478776A FR 478776D A FR478776D A FR 478776DA FR 478776 A FR478776 A FR 478776A
Authority
FR
France
Prior art keywords
valves
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
Mellie Esperson
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 FR478776A publication Critical patent/FR478776A/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
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR478776D 1915-05-21 1915-05-21 Valves Expired FR478776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR478776T 1915-05-21

Publications (1)

Publication Number Publication Date
FR478776A true FR478776A (en) 1916-01-07

Family

ID=1516243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478776D Expired FR478776A (en) 1915-05-21 1915-05-21 Valves

Country Status (1)

Country Link
FR (1) FR478776A (en)

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