FR335477A - Automatic shut-off supply valve to avoid wasting water - Google Patents

Automatic shut-off supply valve to avoid wasting water

Info

Publication number
FR335477A
FR335477A FR335477DA FR335477A FR 335477 A FR335477 A FR 335477A FR 335477D A FR335477D A FR 335477DA FR 335477 A FR335477 A FR 335477A
Authority
FR
France
Prior art keywords
supply valve
automatic shut
avoid wasting
wasting water
water
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
Auguste Coche
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 FR335477A publication Critical patent/FR335477A/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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR335477D 1903-09-26 1903-09-26 Automatic shut-off supply valve to avoid wasting water Expired FR335477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR335477T 1903-09-26

Publications (1)

Publication Number Publication Date
FR335477A true FR335477A (en) 1904-01-27

Family

ID=1384948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR335477D Expired FR335477A (en) 1903-09-26 1903-09-26 Automatic shut-off supply valve to avoid wasting water

Country Status (1)

Country Link
FR (1) FR335477A (en)

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