GB1385536A - Fluid flow control valve - Google Patents

Fluid flow control valve

Info

Publication number
GB1385536A
GB1385536A GB4404472A GB4404472A GB1385536A GB 1385536 A GB1385536 A GB 1385536A GB 4404472 A GB4404472 A GB 4404472A GB 4404472 A GB4404472 A GB 4404472A GB 1385536 A GB1385536 A GB 1385536A
Authority
GB
United Kingdom
Prior art keywords
spindle
valve
inlet
housing
fluid
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
GB4404472A
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 GB1385536A publication Critical patent/GB1385536A/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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)

Abstract

1385536 Valves T G I JOHANSSON 22 Sept 1972 [22 Sept 1971] 44044/72 Heading F2V. A valve has a housing 1 with an inlet 2, an outlet 3 and valve seating 5 with which cooperates a valve member 4 on a tubular spindle 6, and the latter extends into a second housing 8 where a disc 17 carried by it is engaged by a spring 28 to urge the spindle and valve member into the closed position, the pressure of fluid on the inlet side helping to hold the valve member in the closed position. However, when fluid is pumped into the lower part of the housing 8 through inlet 18, it acts on the disc 17 to raise the spindle and open the valve. The fluid from the inlet 18 leaks around the edges of the disc 17 and into the upper part of the housing 8. The fluid from the inlet 18 also passes into the spindle 6 through openings 10, partly blocked by the lower end of a tube 14 which is adjustable by a screw 16, and from there, through slits 15 in the tube 14 and openings 12 in the spindle, into the upper part of the housing 8, and also through the spindle into the outlet 3. The spindle can be forced into the position shown to hold the valve closed by manual operation of a hand wheel 19 to screw its shank 21 downwardly from the intermediate position in which it is shown so that a shoulder 25 engages lugs 26 on the spindle. Finally, the spindle can be raised to hold the valve open by screwing up the shank 21 from the position shown, stops 27 engaging the lugs 26 on the spindle. The valve may be used to empty a tank (30), Fig. 3 (not shown), a pump (33) being provided to supply the controlled fluid through a line (39) to the inlet 18 of the valve, under pressure.
GB4404472A 1971-09-22 1972-09-22 Fluid flow control valve Expired GB1385536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1197971A SE366812B (en) 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
GB1385536A true GB1385536A (en) 1975-02-26

Family

ID=20294928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4404472A Expired GB1385536A (en) 1971-09-22 1972-09-22 Fluid flow control valve

Country Status (5)

Country Link
DE (1) DE2246566C2 (en)
FI (1) FI57009C (en)
GB (1) GB1385536A (en)
NO (1) NO134715C (en)
SE (1) SE366812B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259968A (en) * 1991-09-04 1993-03-31 Mannesmann Ag Double-seat valve device
US5277222A (en) * 1993-02-23 1994-01-11 Caterpillar Inc. Pressure actuatable valve assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116284A1 (en) * 1981-04-24 1982-11-11 Walter Ing.(grad.) 7758 Meersburg Holzer Filling control, in particular for bathtubs
KR910005056Y1 (en) * 1988-08-19 1991-07-15 조진식 Liquid level control float valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978752A (en) * 1909-06-26 1910-12-13 Joseph Huebsch Valve.
DE1107038B (en) * 1959-02-12 1961-05-18 Basf Ag Drive device for glandless shut-off or control devices, especially for high pressures
DE1894970U (en) * 1964-02-17 1964-06-18 Rosista G M B H DEVICE FOR THE MANUAL AND REMOTE OPERATION OF VALVES.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259968A (en) * 1991-09-04 1993-03-31 Mannesmann Ag Double-seat valve device
US5277222A (en) * 1993-02-23 1994-01-11 Caterpillar Inc. Pressure actuatable valve assembly

Also Published As

Publication number Publication date
NO134715B (en) 1976-08-23
SE366812B (en) 1974-05-06
DE2246566A1 (en) 1973-03-29
FI57009C (en) 1980-05-12
FI57009B (en) 1980-01-31
NO134715C (en) 1976-12-01
DE2246566C2 (en) 1982-08-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee