GB662009A - New or improved device for automatically controlling the flow of liquid - Google Patents

New or improved device for automatically controlling the flow of liquid

Info

Publication number
GB662009A
GB662009A GB15528/49A GB1552849A GB662009A GB 662009 A GB662009 A GB 662009A GB 15528/49 A GB15528/49 A GB 15528/49A GB 1552849 A GB1552849 A GB 1552849A GB 662009 A GB662009 A GB 662009A
Authority
GB
United Kingdom
Prior art keywords
water
tank
valve
boiler
pipe
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
GB15528/49A
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.)
ROBERT EDGAR ELLIOTT
Original Assignee
ROBERT EDGAR ELLIOTT
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 ROBERT EDGAR ELLIOTT filed Critical ROBERT EDGAR ELLIOTT
Publication of GB662009A publication Critical patent/GB662009A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)

Abstract

662,009. Fluid-actuated valves. ELLIOTT, R. E. June 10, 1949, June 14, 1948. No. 15528/49. Class 135. In a device for automatically controlling liquid flow, particularly for hot-water systems, the valve 9, opened by supply pressure in the pipe 6 assisted by spring 35, is closed by the weight of liquid in a tank 1 exceeding a given value. Water from the tank is syphoned by the pipe 11 into a boiler when hot water is taken from the system, so that the tank pivots in an anticlockwise direction about a pin 26 under the weight of water in two counterbalance tanks 23 connected by orifices 25 to the tank 1 (the orifices allowing a smaller rate of liquid flow than the pipe). This removes the pressure of the roller 30 carried by the tank from a lever 31 bearing on the valve stem 7 so that the valve allows water to flow to the boiler. When the boiler is full and no water is taken from the system, water flows up the boiler expansion pipe and flows into the tank 1 which then swings in a clockwise direction to close the valve. In a modification, the valve operating lever is secured to a tank which, under the weight of water, oscillates substantially vertically.
GB15528/49A 1948-06-14 1949-06-10 New or improved device for automatically controlling the flow of liquid Expired GB662009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA662009X 1948-06-14

Publications (1)

Publication Number Publication Date
GB662009A true GB662009A (en) 1951-11-28

Family

ID=25561040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15528/49A Expired GB662009A (en) 1948-06-14 1949-06-10 New or improved device for automatically controlling the flow of liquid

Country Status (1)

Country Link
GB (1) GB662009A (en)

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