GB900723A - Improvements in or relating to liquid dispensing nozzles - Google Patents

Improvements in or relating to liquid dispensing nozzles

Info

Publication number
GB900723A
GB900723A GB775/59A GB77559A GB900723A GB 900723 A GB900723 A GB 900723A GB 775/59 A GB775/59 A GB 775/59A GB 77559 A GB77559 A GB 77559A GB 900723 A GB900723 A GB 900723A
Authority
GB
United Kingdom
Prior art keywords
valve
diaphragm
outlet
handle
opening
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
GB775/59A
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.)
Tokheim International AG
Original Assignee
Tokheim International AG
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 Tokheim International AG filed Critical Tokheim International AG
Publication of GB900723A publication Critical patent/GB900723A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8811—Frangible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

900,723. Fluid-pressure servomotor-control systems ; valves. TOKHEIM (INTERNATIONAL) A.G. Jan. 8, 1959 [Jan. 9, 1958], No. 775/59. Class 135. In a dispensing nozzle fluid passes from the inlet 19 and chamber 17 via a restriction to the upper chamber 125 of a diaphragm 39 carrying a main valve 51, 27 whereby pressure at 125 causes the valve to close the outlet 233 from the inlet. Raising hand lever 297 lifts auxiliary valve 107 seating on a diaphragm opening 45 whereby fluid at 125 is released to the outlet via a passage between a main valve bore and hollow auxiliary valve stem 99, through the stem via ports 98, past a normally open valve 155 and through a Venturi 185 in which the suction at 205 entrains air through a chamber 127 from a pipe having an atmospheric opening adjacent the nozzle outlet spout. The main valve opens and follows up the movement of the auxiliary valve 107 and handle 297. The handle may be held in its valve-open position by a part 303 engaging notches 293 or 295 in a spring pawl 287. If the spout is removed from a tank opening or is fractured at a weakened point, a lever hinged on the spout depresses a lever 273 at 270 and releases the pawl from the handle to close the main and auxiliary valves. At a predetermined level the fluid in the tank covers the atmospheric pipe outlet so that suction at 205 acts via passage 147 on diaphragm 169 to close valve 155 whereby the pressure differential across diaphragm 39 closes the main valve. The handle may be depressed to such a limited extent that the throttled opening of auxiliary valve 107 keeps the main valve closed but allows a small flow to the outlet through the Venturi, this flow being stopped when the liquid level closes the atmospheric opening and suction of diaphragm 169 closes valve 155.
GB775/59A 1958-01-09 1959-01-08 Improvements in or relating to liquid dispensing nozzles Expired GB900723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707973A US3012592A (en) 1958-01-09 1958-01-09 Automatic shutoff nozzle

Publications (1)

Publication Number Publication Date
GB900723A true GB900723A (en) 1962-07-11

Family

ID=24843896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB775/59A Expired GB900723A (en) 1958-01-09 1959-01-08 Improvements in or relating to liquid dispensing nozzles

Country Status (3)

Country Link
US (1) US3012592A (en)
BE (1) BE574544A (en)
GB (1) GB900723A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022380A (en) * 1973-05-11 1977-05-10 Edgar Peter Scragg Fluid flow control valve

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273609A (en) * 1966-09-20 Dispensing nozzle hold-open catch
US3502121A (en) * 1966-11-14 1970-03-24 Dover Corp Safety mechanism for automatic nozzle
US3593762A (en) * 1968-11-18 1971-07-20 Milwaukee Valve Co Inc Safety fueling nozzle
US4351375A (en) * 1980-05-27 1982-09-28 Dover Corporation Dual spout dispensing nozzle
US5327949A (en) * 1992-10-19 1994-07-12 Emco Wheaton, Inc. Fuel dispensing nozzle
US5645115A (en) * 1994-09-06 1997-07-08 Dover Corporation Dispensing nozzles
US5832970A (en) * 1997-07-17 1998-11-10 Richards Industries, Inc. Liquid dispensing nozzle
FR2837487B1 (en) * 2002-03-19 2004-06-11 Staubli Sa Ets SAFETY OPERATING GUN AND FILLING PLANT COMPRISING SUCH A GUN
US7134580B2 (en) * 2003-10-10 2006-11-14 Delaware Capital Formation, Inc. Spout assembly for dispensing liquid from a nozzle
US6951229B2 (en) * 2003-10-10 2005-10-04 Delaware Capital Formation, Inc. Nozzle including first and second lever portions
US6851628B1 (en) 2003-10-10 2005-02-08 Delaware Capital Formation, Inc. Nozzle for dispensing liquid in a container
CN101439840B (en) * 2008-12-26 2012-11-21 托肯恒山科技（广州）有限公司 Fuel truck nozzle
US9475352B2 (en) * 2012-08-17 2016-10-25 Bosch Automotive Service Solutions Inc. High volume air valve for a tire bead tool
CN107532415B (en) 2015-03-12 2020-06-02 芙洛玛斯特公司 Anti-siphon drainage device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1534136A (en) * 1920-05-17 1925-04-21 American Car & Foundry Co Valve for tank cars
US1709263A (en) * 1928-01-25 1929-04-16 Milton R Holbert Filling spout
US1923574A (en) * 1932-02-16 1933-08-22 William A Hansen Automatic shut-off for filling spouts
US2080485A (en) * 1932-03-05 1937-05-18 Harry T Goss Safety device
US2235304A (en) * 1938-12-01 1941-03-18 Perfection Gear Company Valve
US2301581A (en) * 1939-10-02 1942-11-10 William A Ray Fluid control apparatus
US2387225A (en) * 1942-11-30 1945-10-23 Electrimatic Corp Modulating valve
US2420341A (en) * 1943-03-23 1947-05-13 Samiran David Automatic shutoff fuel nozzle with float controlled valve
US2562315A (en) * 1946-06-29 1951-07-31 Dole Valve Co Diaphragm valve
US2710019A (en) * 1951-02-19 1955-06-07 Buckeyc Iron & Brass Works Liquid flow control valve
US2841191A (en) * 1953-03-30 1958-07-01 Avery Hardoll Ltd Liquid dispensing apparatus
US2795391A (en) * 1954-11-24 1957-06-11 Wheaton Brass Works Pilot controlled filling nozzle
US2867249A (en) * 1956-03-22 1959-01-06 Buckeye Iron & Brass Works Method and apparatus for dispensing liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022380A (en) * 1973-05-11 1977-05-10 Edgar Peter Scragg Fluid flow control valve

Also Published As

Publication number Publication date
BE574544A (en) 1959-05-02
US3012592A (en) 1961-12-12

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