GB1342011A - Pumpind device - Google Patents

Pumpind device

Info

Publication number
GB1342011A
GB1342011A GB945271*[A GB945271A GB1342011A GB 1342011 A GB1342011 A GB 1342011A GB 945271 A GB945271 A GB 945271A GB 1342011 A GB1342011 A GB 1342011A
Authority
GB
United Kingdom
Prior art keywords
space
cylinder
piston
fluid
bore
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
GB945271*[A
Other languages
English (en)
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.)
Harry Krueger GmbH
Original Assignee
Harry Krueger GmbH
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 Harry Krueger GmbH filed Critical Harry Krueger GmbH
Publication of GB1342011A publication Critical patent/GB1342011A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • F04B11/0083—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series the pistons having different cross-sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
GB945271*[A 1970-04-25 1971-04-15 Pumpind device Expired GB1342011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020317 DE2020317A1 (de) 1970-04-25 1970-04-25 Pumpvorrichtung

Publications (1)

Publication Number Publication Date
GB1342011A true GB1342011A (en) 1973-12-25

Family

ID=5769390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB945271*[A Expired GB1342011A (en) 1970-04-25 1971-04-15 Pumpind device

Country Status (4)

Country Link
US (1) US3713755A (enrdf_load_stackoverflow)
DE (1) DE2020317A1 (enrdf_load_stackoverflow)
FR (1) FR2090612A5 (enrdf_load_stackoverflow)
GB (1) GB1342011A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411978A (en) * 1972-08-31 1975-10-29 Lister Co Ltd R A Lubricating pump
US4044745A (en) * 1973-03-14 1977-08-30 Holec, N.V. Injector pump
JPS5064802A (enrdf_load_stackoverflow) * 1973-10-11 1975-06-02
US4131397A (en) * 1977-04-14 1978-12-26 Offshore Devices Inc. Pumps
US4334833A (en) * 1980-10-28 1982-06-15 Antonio Gozzi Four-stage gas compressor
US4478561A (en) * 1982-03-25 1984-10-23 Hydra-Rig, Incorporated Hydraulic intensifier
DD210107B1 (de) * 1982-09-27 1989-02-01 Orsta Hydraulik Veb K Doppeltwirkender druckwandler
US4509409A (en) * 1983-02-07 1985-04-09 Towmotor Corporation Pump arrangement for a linear fluid operated device
DE3445418A1 (de) * 1984-06-07 1985-12-12 Veb Kombinat Orsta-Hydraulik, Ddr 7010 Leipzig Doppeltwirkender druckwandler
US4776774A (en) * 1985-07-17 1988-10-11 Anastasia Julio C Hydraulic double-acting hydropneumatic pressure multiplying device
EP0340201A1 (de) * 1988-03-25 1989-11-02 Josef Brosowitsch Hydraulisch betriebene Kolbenpumpe
NL9300150A (nl) * 1993-01-26 1994-08-16 Groeneveld Transport Effic Fluidumdoseerstelsel alsmede doseur voor gebruik daarbij.
GB2435311B (en) * 2006-02-16 2011-01-19 Gasfill Ltd Fluid compressor and motor vehicle refuelling apparatus
EP1992818A1 (en) * 2007-05-15 2008-11-19 Jan Noord Reciprocating piston pump operating on pressure medium
JP5081693B2 (ja) * 2008-03-31 2012-11-28 株式会社荏原製作所 動力回収チャンバー
US9803660B1 (en) * 2014-02-04 2017-10-31 Danfoss Power Solutions Inc. Low friction compact servo piston assembly
CN109372714A (zh) * 2018-10-29 2019-02-22 中国石油集团渤海钻探工程有限公司 一种采用压缩空气驱动的高压注水泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US496898A (en) * 1893-05-09 Air-pump
DE809885C (de) * 1950-03-23 1951-08-02 Gerhard Sandmann Doppeltwirkende Hochdruckkolbenpumpe
US3205825A (en) * 1963-11-18 1965-09-14 Kojabashian Charles Proportioning pump

Also Published As

Publication number Publication date
DE2020317A1 (de) 1971-11-11
US3713755A (en) 1973-01-30
FR2090612A5 (enrdf_load_stackoverflow) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee