GB1238020A - - Google Patents

Info

Publication number
GB1238020A
GB1238020A GB5732767A GB1238020DA GB1238020A GB 1238020 A GB1238020 A GB 1238020A GB 5732767 A GB5732767 A GB 5732767A GB 1238020D A GB1238020D A GB 1238020DA GB 1238020 A GB1238020 A GB 1238020A
Authority
GB
United Kingdom
Prior art keywords
cylinder
conduit
branch line
valves
valve
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
GB5732767A
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 GB1238020A publication Critical patent/GB1238020A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/003—Circuit elements having no moving parts for process regulation, (e.g. chemical processes, in boilers or the like); for machine tool control (e.g. sewing machines, automatic washing machines); for liquid level control; for controlling various mechanisms; for alarm circuits; for ac-dc transducers for control purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • 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
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
GB5732767A 1967-12-18 1967-12-18 Expired GB1238020A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5732767 1967-12-18

Publications (1)

Publication Number Publication Date
GB1238020A true GB1238020A (pt) 1971-07-07

Family

ID=10478925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5732767A Expired GB1238020A (pt) 1967-12-18 1967-12-18

Country Status (6)

Country Link
US (1) US3516763A (pt)
DE (1) DE1811937A1 (pt)
FR (1) FR1595091A (pt)
GB (1) GB1238020A (pt)
IL (1) IL31282A (pt)
SE (1) SE340752B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272275A (en) * 1969-05-07 1972-04-26 Ici Ltd Reciprocating motor suitable for use as a drive for reciprocatory stirrers
US3696709A (en) * 1969-12-04 1972-10-10 Tpi & Co Control device for a reciprocating machine
FR2090025B1 (pt) * 1970-04-15 1973-03-16 Dba
US3718409A (en) * 1970-10-09 1973-02-27 Aro Corp Reciprocating pump control system
US4002103A (en) * 1974-07-01 1977-01-11 The West Company Reciprocating apparatus with a controllable dwell time at each end of the stroke
WO1979000197A1 (en) * 1977-10-11 1979-04-19 Madan & Co Ltd C Diaphragm pumps
US4405292A (en) * 1981-11-09 1983-09-20 Haskel, Incorporated Pneumatically controlled rate pump
JPS59205254A (ja) * 1983-05-07 1984-11-20 Kuroda Precision Ind Ltd 切削液供給装置
US4702147A (en) * 1985-08-02 1987-10-27 Johnson Don E Engine with pneumatic valve actuation
GB8923739D0 (en) * 1989-10-21 1989-12-06 Normalair Garrett Ltd Fluid compressors
US5195560A (en) * 1992-04-27 1993-03-23 Muchlis Achmad Adjustable low frequency hydrofluidic oscillator
US6431046B1 (en) 2000-10-25 2002-08-13 Alemite Corporation Pneumatic motor
TW517141B (en) * 2001-12-28 2003-01-11 Nanya Technology Corp Liquid supplying device
CN108350867A (zh) * 2015-10-08 2018-07-31 能量收集公共有限责任公司 液体提升装置
JP6712111B2 (ja) * 2016-11-30 2020-06-17 株式会社スギノマシン 超高圧発生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US3374863A (en) * 1965-04-29 1968-03-26 Dominion Eng Works Ltd Automatic high pressure lubrication system for rotary grinding mills
US3444877A (en) * 1966-03-16 1969-05-20 Abex Corp Hydraulic fluid amplifier controlled servovalve

Also Published As

Publication number Publication date
FR1595091A (pt) 1970-06-08
IL31282A (en) 1971-07-28
IL31282A0 (en) 1969-02-27
US3516763A (en) 1970-06-23
SE340752B (pt) 1971-11-29
DE1811937A1 (de) 1969-10-16

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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