FR979653A - Improvements made to flush valves, more specifically for water closets - Google Patents

Improvements made to flush valves, more specifically for water closets

Info

Publication number
FR979653A
FR979653A FR979653DA FR979653A FR 979653 A FR979653 A FR 979653A FR 979653D A FR979653D A FR 979653DA FR 979653 A FR979653 A FR 979653A
Authority
FR
France
Prior art keywords
specifically
improvements made
flush valves
water closets
closets
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
Valtameri Osakeyhtio
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 FR979653A publication Critical patent/FR979653A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/02—Self-closing flushing valves
    • E03D3/04—Self-closing flushing valves with piston valve and pressure chamber for retarding the valve-closing movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR979653D 1948-04-24 1949-01-25 Improvements made to flush valves, more specifically for water closets Expired FR979653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI979653X 1948-04-24

Publications (1)

Publication Number Publication Date
FR979653A true FR979653A (en) 1951-04-30

Family

ID=8556701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979653D Expired FR979653A (en) 1948-04-24 1949-01-25 Improvements made to flush valves, more specifically for water closets

Country Status (1)

Country Link
FR (1) FR979653A (en)

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