GB1226510A - - Google Patents

Info

Publication number
GB1226510A
GB1226510A GB1226510DA GB1226510A GB 1226510 A GB1226510 A GB 1226510A GB 1226510D A GB1226510D A GB 1226510DA GB 1226510 A GB1226510 A GB 1226510A
Authority
GB
United Kingdom
Prior art keywords
gears
pump
plates
spring
bolt
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
Other languages
English (en)
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 filed Critical
Publication of GB1226510A publication Critical patent/GB1226510A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB1226510D 1968-04-26 1969-04-14 Expired GB1226510A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72453568A 1968-04-26 1968-04-26

Publications (1)

Publication Number Publication Date
GB1226510A true GB1226510A (enExample) 1971-03-31

Family

ID=24910807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226510D Expired GB1226510A (enExample) 1968-04-26 1969-04-14

Country Status (4)

Country Link
US (1) US3498231A (enExample)
DE (1) DE1921081A1 (enExample)
FR (1) FR2007056A1 (enExample)
GB (1) GB1226510A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1728050A1 (de) * 1968-08-19 1975-08-28 Otto Eckerle Spiel- und verschleissausgleichende hochdruck-zahnradpumpe bzw. -motor
US3650643A (en) * 1970-04-30 1972-03-21 Chandler Evans Inc Fluid pump and delivery system
WO2001009514A1 (en) * 1999-07-30 2001-02-08 Hitachi, Ltd. Gear pump and method of assembling the gear pump
US20090120507A1 (en) * 2007-11-14 2009-05-14 Roper Pump Company Fluid metering and pumping device
CN104842973A (zh) * 2015-05-08 2015-08-19 山东蓬翔汽车有限公司 一种用于重卡车桥的液压缓速器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742862A (en) * 1953-03-09 1956-04-24 New Prod Corp Fluid pump
US2817297A (en) * 1953-12-08 1957-12-24 Roper Corp Geo D Pressure loaded pump or motor
US2996999A (en) * 1958-01-22 1961-08-22 Hupp Corp Gear pump
US3208393A (en) * 1963-07-23 1965-09-28 Alois J Kosch Gear type pump or motor
US3429270A (en) * 1967-08-09 1969-02-25 Chandler Evans Inc Gear pump movable elements having a plurality of sealing forces
US3437048A (en) * 1967-08-09 1969-04-08 Chandler Evans Inc Gear pump
US3427985A (en) * 1967-08-09 1969-02-18 Chandler Evans Inc Three-gear pump with movable elements having plurality of sealing forces

Also Published As

Publication number Publication date
US3498231A (en) 1970-03-03
DE1921081A1 (de) 1969-11-27
FR2007056A1 (enExample) 1970-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees