FR690550A - Water saving device - Google Patents

Water saving device

Info

Publication number
FR690550A
FR690550A FR690550DA FR690550A FR 690550 A FR690550 A FR 690550A FR 690550D A FR690550D A FR 690550DA FR 690550 A FR690550 A FR 690550A
Authority
FR
France
Prior art keywords
saving device
water saving
water
saving
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
Vve Vincent Irle
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 filed Critical
Application granted granted Critical
Publication of FR690550A publication Critical patent/FR690550A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR690550D 1930-02-25 1930-02-25 Water saving device Expired FR690550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690550T 1930-02-25

Publications (1)

Publication Number Publication Date
FR690550A true FR690550A (en) 1930-09-23

Family

ID=9029848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690550D Expired FR690550A (en) 1930-02-25 1930-02-25 Water saving device

Country Status (1)

Country Link
FR (1) FR690550A (en)

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