GB1089438A - Improvements in or relating to fluid flow control valves - Google Patents

Improvements in or relating to fluid flow control valves

Info

Publication number
GB1089438A
GB1089438A GB4406364A GB4406364A GB1089438A GB 1089438 A GB1089438 A GB 1089438A GB 4406364 A GB4406364 A GB 4406364A GB 4406364 A GB4406364 A GB 4406364A GB 1089438 A GB1089438 A GB 1089438A
Authority
GB
United Kingdom
Prior art keywords
valve
insert
float
fluid flow
oct
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
GB4406364A
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 GB1089438A publication Critical patent/GB1089438A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • 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
    • E03D1/32—Arrangement of inlet valves
    • 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
    • F16K31/34—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Float Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Details Of Valves (AREA)

Abstract

1,089,438. Regulating fluid flow; fluid-pressure servomotor systems. T. M. STRAND. Oct. 29, 1964 [Oct. 31, 1963], No.44063/64. Headings G3H and G3P. [Also in Division F2] The outlet passage 5 of a float operated valve is provided with a resilient cylindrical insert 18 to reduce noise. The body may be housed in a bellows 20, and the effective size of the central passage 19 may be varied by screwing the outlet 2 into or out of the valve casing, thereby compressing or expanding the insert 18. The insert 18 may be made of natural sponge, foamed rubber or foamed plastics material. The main valve 7 is integral with a diaphragm and is closed when float 9 allows pilot valve 12 to rise to admit water to chamber 8 via passages 15, 17. When the float falls, the pilot valve vents chamber 8 via passages 17, 16 to allow the main valve to open.
GB4406364A 1963-10-31 1964-10-29 Improvements in or relating to fluid flow control valves Expired GB1089438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1200463 1963-10-31

Publications (1)

Publication Number Publication Date
GB1089438A true GB1089438A (en) 1967-11-01

Family

ID=20294976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4406364A Expired GB1089438A (en) 1963-10-31 1964-10-29 Improvements in or relating to fluid flow control valves

Country Status (4)

Country Link
BE (1) BE654783A (en)
DK (1) DK108780C (en)
GB (1) GB1089438A (en)
NO (1) NO116625B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926126U (en) * 1972-06-05 1974-03-06
EP0163665A1 (en) * 1983-11-17 1985-12-11 John Sidney Howell Silencer.
CN101943276A (en) * 2010-09-17 2011-01-12 夏科苹 Combined air valve
GB2587037A (en) * 2019-07-09 2021-03-17 Dudley Thomas Ltd Inlet valve assembly

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926126U (en) * 1972-06-05 1974-03-06
JPS5120897Y2 (en) * 1972-06-05 1976-05-31
EP0163665A1 (en) * 1983-11-17 1985-12-11 John Sidney Howell Silencer.
EP0163665A4 (en) * 1983-11-17 1987-08-12 John Sidney Howell Silencer.
CN101943276A (en) * 2010-09-17 2011-01-12 夏科苹 Combined air valve
CN101943276B (en) * 2010-09-17 2012-06-20 夏科苹 Combined air valve
GB2587037A (en) * 2019-07-09 2021-03-17 Dudley Thomas Ltd Inlet valve assembly
GB2587037B (en) * 2019-07-09 2021-07-28 Dudley Thomas Ltd Inlet valve assembly
GB2592325A (en) * 2019-07-09 2021-08-25 Dudley Thomas Ltd Inlet valve assembly
GB2592325B (en) * 2019-07-09 2022-04-13 Dudley Thomas Ltd Inlet valve assembly
GB2601671A (en) * 2019-07-09 2022-06-08 Dudley Thomas Ltd Inlet valve assembly
GB2601671B (en) * 2019-07-09 2022-11-16 Dudley Thomas Ltd Inlet valve assembly

Also Published As

Publication number Publication date
BE654783A (en) 1965-02-15
NO116625B (en) 1969-04-21
DK108780C (en) 1968-02-05

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