CH541760A - Rubinetto a chiusura automatica e a tempo di chiusura regolabile - Google Patents

Rubinetto a chiusura automatica e a tempo di chiusura regolabile

Info

Publication number
CH541760A
CH541760A CH474772A CH474772A CH541760A CH 541760 A CH541760 A CH 541760A CH 474772 A CH474772 A CH 474772A CH 474772 A CH474772 A CH 474772A CH 541760 A CH541760 A CH 541760A
Authority
CH
Switzerland
Prior art keywords
closing
tap
adjustable
automatic
time
Prior art date
Application number
CH474772A
Other languages
English (en)
Italian (it)
Inventor
Giampieri Mario
Original Assignee
Giampieri Mario
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 Giampieri Mario filed Critical Giampieri Mario
Publication of CH541760A publication Critical patent/CH541760A/it

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
    • F16K21/10—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulic brake cylinder acting on the closure member
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
CH474772A 1971-08-31 1972-03-30 Rubinetto a chiusura automatica e a tempo di chiusura regolabile CH541760A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2808371 1971-08-31

Publications (1)

Publication Number Publication Date
CH541760A true CH541760A (it) 1973-09-15

Family

ID=11222886

Family Applications (1)

Application Number Title Priority Date Filing Date
CH474772A CH541760A (it) 1971-08-31 1972-03-30 Rubinetto a chiusura automatica e a tempo di chiusura regolabile

Country Status (4)

Country Link
BE (1) BE781103A (enExample)
CH (1) CH541760A (enExample)
ES (1) ES401461A1 (enExample)
FR (1) FR2151804A7 (enExample)

Also Published As

Publication number Publication date
ES401461A1 (es) 1975-02-16
FR2151804A7 (enExample) 1973-04-20
BE781103A (fr) 1972-07-17

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Legal Events

Date Code Title Description
PL Patent ceased