GB174956A - Improvements relating to automatic valves for admitting gaseous pressure to sealed vessels to discharge liquid therefrom - Google Patents

Improvements relating to automatic valves for admitting gaseous pressure to sealed vessels to discharge liquid therefrom

Info

Publication number
GB174956A
GB174956A GB809020A GB809020A GB174956A GB 174956 A GB174956 A GB 174956A GB 809020 A GB809020 A GB 809020A GB 809020 A GB809020 A GB 809020A GB 174956 A GB174956 A GB 174956A
Authority
GB
United Kingdom
Prior art keywords
valve
pipe
float
liquid
vessel
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
GB809020A
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
Priority to GB809020A priority Critical patent/GB174956A/en
Publication of GB174956A publication Critical patent/GB174956A/en
Expired legal-status Critical Current

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

174,956. Clark, G. E. Nov. 10, 1920. Ball and float valves.-In a valve device for admitting compressed air to closed vessels to discharge liquids, more particularly acids, therefrom, a pipe a connects the liquid-container b to the valve chamber c in which a float d having a ,conical valve e is arranged. The passage g, h is connected to the compressed-air supply, and vent passages j are arranged in the plate carrying the pipe g. Liquid inlet and outlet pipes y, x are provided for the vessel b. When the float d is raised by the liquid, the vent passages w are closed by the float, and the rod k also closes the passage m leading to the chamber n. Compressed air is simultaneously admitted by the valve e to discharge the liquid. When the vessel b is empty compressed air passes up through the pipe z to equalize the pressure on the upper side of the float, which then falls and closes the valve e and opens the vent openings so that the vessel b may refill. The pipe p may be carried above the supply tank to prevent loss of liquid if the valve fails, and may be provided with a stop valve so that the vessel b may be discharged by admitting air through the pipe a<1>.
GB809020A 1920-11-10 1920-11-10 Improvements relating to automatic valves for admitting gaseous pressure to sealed vessels to discharge liquid therefrom Expired GB174956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB809020A GB174956A (en) 1920-11-10 1920-11-10 Improvements relating to automatic valves for admitting gaseous pressure to sealed vessels to discharge liquid therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB809020A GB174956A (en) 1920-11-10 1920-11-10 Improvements relating to automatic valves for admitting gaseous pressure to sealed vessels to discharge liquid therefrom

Publications (1)

Publication Number Publication Date
GB174956A true GB174956A (en) 1922-02-10

Family

ID=9845554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB809020A Expired GB174956A (en) 1920-11-10 1920-11-10 Improvements relating to automatic valves for admitting gaseous pressure to sealed vessels to discharge liquid therefrom

Country Status (1)

Country Link
GB (1) GB174956A (en)

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