GB1093116A - Improvements in or relating to liquid dispersing devices - Google Patents

Improvements in or relating to liquid dispersing devices

Info

Publication number
GB1093116A
GB1093116A GB1479/65A GB147965A GB1093116A GB 1093116 A GB1093116 A GB 1093116A GB 1479/65 A GB1479/65 A GB 1479/65A GB 147965 A GB147965 A GB 147965A GB 1093116 A GB1093116 A GB 1093116A
Authority
GB
United Kingdom
Prior art keywords
pressure
valve
diaphragm
piston
restrictor
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
GB1479/65A
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.)
American National Valve Corp
Original Assignee
American National Valve Corp
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 American National Valve Corp filed Critical American National Valve Corp
Publication of GB1093116A publication Critical patent/GB1093116A/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
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/46—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
    • B67D7/48—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level by making use of air suction through an opening closed by the rising liquid
    • 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
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/52—Filling nozzles automatically closing and provided with additional flow-controlling valve means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

1,093,116. Fluid-pressure servomotor systems. AMERICAN NATIONAL VALVE CORPORATION. Jan. 12, 1966 [Jan. 18, 1965], No. 1479/66. Heading G3P. [Also in Division F2] The petrol tank filling device has a main valve member 51, 52 opened by a lever 9 retained by a spring catch 61. An adjustable restrictor 67 in the flow passage sets up a pressure difference which is automatically applied to a leaky piston 78 to close the main valve when the tank is full. One side of the piston is open to the entry pressure through the enlarged inlet passage 16. Pressure on the other side is released to a chamber 26 downstream of the restrictor 67 through a release valve 84 operated by a diaphragm 87. The diaphragm is permanently open to atmosphere on one side through a hole 92 and also normally on the other side through a passage 101, annular chamber 34, passages 103, 104 and vent tube 107 opening from the side of the nozzle 11. On closure of this vent by the liquid level, pressure on the diaphragm is depressed through passages 99 leading from annular chamber 34 to a Venturi throat-forming seat surface 34 of a check valve 34, and release valve 84 is opened. A second check valve 111 upstream of the restrictor 67 is more strongly biased than the first and ensures operation of the piston 78 if the inlet pressure should fall. The main valve has a flat seating plastics closure part 52.
GB1479/65A 1965-01-18 1966-01-12 Improvements in or relating to liquid dispersing devices Expired GB1093116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426016A US3327740A (en) 1965-01-18 1965-01-18 Automatic nozzle

Publications (1)

Publication Number Publication Date
GB1093116A true GB1093116A (en) 1967-11-29

Family

ID=23688941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1479/65A Expired GB1093116A (en) 1965-01-18 1966-01-12 Improvements in or relating to liquid dispersing devices

Country Status (5)

Country Link
US (1) US3327740A (en)
DE (1) DE1236365B (en)
FR (1) FR1464389A (en)
GB (1) GB1093116A (en)
NL (1) NL6600438A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108240550A (en) * 2017-03-30 2018-07-03 新兴重工湖北三六机械有限公司 A kind of valve mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709735A (en) * 1985-01-03 1987-12-01 Chang King Chang Automatic shut-off device for fuel dispenser
WO1991001266A1 (en) * 1989-07-21 1991-02-07 Virola, Patria, Aguilar Automatic shut-off filling nozzle
YU48007B (en) * 1990-05-18 1996-08-13 Rajić, Nedeljko LIQUID EXHAUST PISTOL, SPECIALLY OIL DERIVATIVES, WITH AUTOMATIC SWITCH
US5645115A (en) * 1994-09-06 1997-07-08 Dover Corporation Dispensing nozzles
GB9712061D0 (en) * 1997-06-11 1997-08-13 Thomson Jack G Fluid dispensing nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527760A (en) * 1944-01-13 1950-10-31 Tecalemit Sa Soc Filling nozzle for liquids with automatic limitation of the level of the liquid and automatic resetting
US2529936A (en) * 1946-08-22 1950-11-14 Gilbert & Barker Mfg Co Automatic safety shutoff valve for hose nozzles
US3060978A (en) * 1959-08-05 1962-10-30 Buckeye Iron & Brass Works Automatic valve structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108240550A (en) * 2017-03-30 2018-07-03 新兴重工湖北三六机械有限公司 A kind of valve mechanism
CN108240550B (en) * 2017-03-30 2023-11-07 新兴重工湖北三六一一机械有限公司 Valve mechanism

Also Published As

Publication number Publication date
US3327740A (en) 1967-06-27
DE1236365B (en) 1967-03-09
NL6600438A (en) 1966-07-19
FR1464389A (en) 1966-12-30

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