FR580377A - Self-closing valve - Google Patents

Self-closing valve

Info

Publication number
FR580377A
FR580377A FR580377DA FR580377A FR 580377 A FR580377 A FR 580377A FR 580377D A FR580377D A FR 580377DA FR 580377 A FR580377 A FR 580377A
Authority
FR
France
Prior art keywords
self
closing valve
closing
valve
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
Elof Karl Hjalmar Lundberg
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 FR580377A publication Critical patent/FR580377A/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
    • E03D3/06—Self-closing flushing valves with diaphragm 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)
FR580377D 1924-03-24 1924-03-24 Self-closing valve Expired FR580377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580377T 1924-03-24

Publications (1)

Publication Number Publication Date
FR580377A true FR580377A (en) 1924-11-05

Family

ID=8956730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580377D Expired FR580377A (en) 1924-03-24 1924-03-24 Self-closing valve

Country Status (1)

Country Link
FR (1) FR580377A (en)

Similar Documents

Publication Publication Date Title
FR617757A (en) Self-closing valve
FR634976A (en) Self-closing symmetrical fittings
FR580377A (en) Self-closing valve
FR579272A (en) Self-closing faucet at will
FR619655A (en) Self-closing valve
FR585534A (en) Gate valve
FR586325A (en) Self-closing inkwell
FR30452E (en) Tap
FR576317A (en) Regulator valve
FR37899E (en) Self-closing valve
FR687491A (en) Self-closing delayed valve
FR558315A (en) Improvements made to self-closing valves
FR692765A (en) Self-closing faucet
FR557744A (en) Self-closing staple
FR581468A (en) Advanced Double Disc Valve
FR579897A (en) Flap valve
FI10271A (en) Double valve
FR597708A (en) Valve
FR29261E (en) Hinged wrench
DK35034C (en) Self-closing Valve.
FR577786A (en) Valves
FR588493A (en) Tap
AT108994B (en) Gate valve.
FR576246A (en) Balanced valve
FR566897A (en) Self-closing letterbox