GB191508684A - Improvements in Pressure Flushing Tanks and Valves for Water-closets, Slop Sinks, and the like. - Google Patents

Improvements in Pressure Flushing Tanks and Valves for Water-closets, Slop Sinks, and the like.

Info

Publication number
GB191508684A
GB191508684A GB191508684DA GB191508684A GB 191508684 A GB191508684 A GB 191508684A GB 191508684D A GB191508684D A GB 191508684DA GB 191508684 A GB191508684 A GB 191508684A
Authority
GB
United Kingdom
Prior art keywords
water
valve
plunger
branch
flushing
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
Inventor
Peter Fyfe
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
Publication of GB191508684A publication Critical patent/GB191508684A/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
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/302—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage with valves kept in open position by means of air or water pressure or by vacuum
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/36—Associated working of inlet and outlet valves
    • 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
    • E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/12—Special constructions of flushing devices, e.g. closed flushing system discharging periodically

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

8684. Fyfe, P.. June 12. Valve-discharge water-waste preventers.-Relates to pressure flushing-apparatus for water closets, sinks, urinals, &c., of the type comprising a closed tank to which water is admitted until the air pressure in the tank closes the supply valve, the water being expelled when the flushing - valve is opened. According to the invention, the opening and closing of the supply valve are controlled automatically by movements of the flushing- valve. The valve system is shown in Fig. 2, the branch F being attached to a pipe leading to a point near the bottom of the closed tank, the nipple X to the water supply, and the branch a to the flush-pipe. When the air pressure in the tank rises, the plunger G is raised against the action of an adjustably weighted lever L, or a spring or weight, until the inclined surface O releases the rod P, allowing the valve Q to close under the pressure of the water supply. Further movement of the plunger is checked by a projection Z on a spring Y coacting with the arm L. To discharge the water, the arm L is lifted, raising the plunger G until the bucket N leaves the upper end of the branch F.
GB191508684D 1915-06-12 1915-06-12 Improvements in Pressure Flushing Tanks and Valves for Water-closets, Slop Sinks, and the like. Expired GB191508684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191508684T 1915-06-12

Publications (1)

Publication Number Publication Date
GB191508684A true GB191508684A (en) 1916-04-20

Family

ID=32675240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191508684D Expired GB191508684A (en) 1915-06-12 1915-06-12 Improvements in Pressure Flushing Tanks and Valves for Water-closets, Slop Sinks, and the like.

Country Status (1)

Country Link
GB (1) GB191508684A (en)

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