GB1531083A - Valves - Google Patents

Valves

Info

Publication number
GB1531083A
GB1531083A GB503476A GB503476A GB1531083A GB 1531083 A GB1531083 A GB 1531083A GB 503476 A GB503476 A GB 503476A GB 503476 A GB503476 A GB 503476A GB 1531083 A GB1531083 A GB 1531083A
Authority
GB
United Kingdom
Prior art keywords
lever
valve plate
valve
float
pin
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
GB503476A
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 GB1531083A publication Critical patent/GB1531083A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/36—Arrangements of flow- or pressure-control valves
    • B67D7/362—Arrangements of flow- or pressure-control valves combined with over-fill preventing means
    • B67D7/365—Arrangements of flow- or pressure-control valves combined with over-fill preventing means using floats
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Basic Packing Technique (AREA)

Abstract

1531083 Valves G LAFON 9 Feb 1976 [13 Feb 1975] 05034/76 Heading F2V A float 28, Fig. 1, operates a valve plate 7 Fig. 2, through a rotatable member (e.g. float, rod and lever 28, 35, 27) and a valve lever 16 attached to a pivot spindle 5 of the valve plate, the valve lever being pivoted by a follower 37, which is comprised in the rotatable member, the follower acting on an auxiliary lever 21. Lever 16 is raised by the float with rising liquid level until the valve plate is brought into the flow path and thereby abruptly brought to a part-closed position where a pin 19 engages the profile 32 of a cam 29. The abrupt movement causes a weight 22 to pivot the lever 21 so that follower 37 subsequently bears on outer profile 30 of the cam to pivot it about a pin 26 whereby pin 19 engages the cam profile 33 and the valve plate is made free to close. A valve, Fig. 4 (not shown), may be located upstream of the valve plate and be closed by the pressure wave from the closure thereof acting on a diaphragm (45). The valve plate 7 returns to its open position to drain the supply hose (42).
GB503476A 1975-02-13 1976-02-09 Valves Expired GB1531083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505370A FR2300951A1 (en) 1975-02-13 1975-02-13 CONTAINER VALVE CLOSING DEVICE

Publications (1)

Publication Number Publication Date
GB1531083A true GB1531083A (en) 1978-11-01

Family

ID=9151508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB503476A Expired GB1531083A (en) 1975-02-13 1976-02-09 Valves

Country Status (6)

Country Link
CH (1) CH606888A5 (en)
DE (1) DE2605801A1 (en)
ES (1) ES445305A1 (en)
FR (1) FR2300951A1 (en)
GB (1) GB1531083A (en)
IT (1) IT1053985B (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228881A2 (en) * 1985-12-20 1987-07-15 Roger A. Draft Tank overfill valve
US4986320A (en) * 1987-10-13 1991-01-22 Kesterman James E Drop tube having an overfill valve
US4998571A (en) * 1989-12-29 1991-03-12 Blue Barry M Overfill valve apparatus
USRE33555E (en) * 1984-05-10 1991-03-19 Tank overfill valve
US5174345A (en) * 1987-10-13 1992-12-29 Dover Corporation Drop tubes and overfill valves therefor
AU645893B2 (en) * 1987-10-13 1994-01-27 Dover Corporation Overfill valve construction
US5388622A (en) * 1993-11-03 1995-02-14 Ebw, Inc. Automatic shutoff valve
US6913047B1 (en) 2004-04-30 2005-07-05 Delaware Capital Formation, Inc. Drop tube assemblies adapted for use with a liquid reservoir
US7069965B2 (en) 2004-04-30 2006-07-04 Delaware Capital Formation, Inc. Drop tube inserts and apparatus adapted for use with a riser pipe
FR2882701A1 (en) * 2005-03-04 2006-09-08 Lionel Lecrosnier Liquid container e.g. fuel tank, filler hole sealing device, has detection unit detecting level of liquid in fuel tank and maintaining retractable sealing unit in closing position, as long as liquid in tank is above threshold level
US7128102B2 (en) 2004-04-30 2006-10-31 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir
US7213610B2 (en) 2004-04-30 2007-05-08 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir and methods
US7243675B2 (en) 2004-04-30 2007-07-17 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir
US7437815B2 (en) 2004-04-30 2008-10-21 Delaware Capital Formation, Inc. Systems adapted to cooperate with an aperture forming tool and methods
GB2514003A (en) * 2013-05-07 2014-11-12 Hong Kong And China Gas Company Ltd Shut-off device for pipe
US10197222B2 (en) 2016-06-03 2019-02-05 The Hong Kong And China Gas Company Limited Shut-off device for pipe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655914A5 (en) * 1982-05-26 1986-05-30 Rieger Giesserei Metallf AUTOMATIC OVERFLOW PROTECTION DEVICE.
EP0382949A1 (en) * 1989-02-15 1990-08-22 Technology Trading B.V. Pressure-pulse valve to prevent overfilling
DE69407763D1 (en) * 1993-03-09 1998-02-12 Technology Trading Bv AUTOMATIC, LEAK-SAFE REFUELING DEVICE
CN104534156A (en) * 2014-11-30 2015-04-22 李军安 Improved-structure water level control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221512B (en) * 1963-01-08 1966-07-21 Georg Fritz Tank overfill protection

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33555E (en) * 1984-05-10 1991-03-19 Tank overfill valve
EP0228881A2 (en) * 1985-12-20 1987-07-15 Roger A. Draft Tank overfill valve
EP0228881A3 (en) * 1985-12-20 1989-04-12 Roger A. Draft Tank overfill valve
US4986320A (en) * 1987-10-13 1991-01-22 Kesterman James E Drop tube having an overfill valve
US5174345A (en) * 1987-10-13 1992-12-29 Dover Corporation Drop tubes and overfill valves therefor
AU645893B2 (en) * 1987-10-13 1994-01-27 Dover Corporation Overfill valve construction
AU646153B2 (en) * 1987-10-13 1994-02-10 Dover Corporation Overfill valve construction
US4998571A (en) * 1989-12-29 1991-03-12 Blue Barry M Overfill valve apparatus
US5388622A (en) * 1993-11-03 1995-02-14 Ebw, Inc. Automatic shutoff valve
US7069965B2 (en) 2004-04-30 2006-07-04 Delaware Capital Formation, Inc. Drop tube inserts and apparatus adapted for use with a riser pipe
US6913047B1 (en) 2004-04-30 2005-07-05 Delaware Capital Formation, Inc. Drop tube assemblies adapted for use with a liquid reservoir
US7128102B2 (en) 2004-04-30 2006-10-31 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir
US7213610B2 (en) 2004-04-30 2007-05-08 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir and methods
US7243675B2 (en) 2004-04-30 2007-07-17 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir
US7437815B2 (en) 2004-04-30 2008-10-21 Delaware Capital Formation, Inc. Systems adapted to cooperate with an aperture forming tool and methods
FR2882701A1 (en) * 2005-03-04 2006-09-08 Lionel Lecrosnier Liquid container e.g. fuel tank, filler hole sealing device, has detection unit detecting level of liquid in fuel tank and maintaining retractable sealing unit in closing position, as long as liquid in tank is above threshold level
GB2514003A (en) * 2013-05-07 2014-11-12 Hong Kong And China Gas Company Ltd Shut-off device for pipe
GB2514003B (en) * 2013-05-07 2015-09-23 Hong Kong And China Gas Company Ltd Shut-off device for pipe
US9377125B2 (en) 2013-05-07 2016-06-28 The Hong Kong And China Gas Company Limited Shut-off device for pipe
US10197222B2 (en) 2016-06-03 2019-02-05 The Hong Kong And China Gas Company Limited Shut-off device for pipe

Also Published As

Publication number Publication date
ES445305A1 (en) 1977-06-01
CH606888A5 (en) 1978-11-15
IT1053985B (en) 1981-10-10
DE2605801A1 (en) 1976-08-26
FR2300951A1 (en) 1976-09-10
FR2300951B1 (en) 1977-09-30

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Legal Events

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