GB2018365A - Fluid pressure circuit arrangement - Google Patents

Fluid pressure circuit arrangement

Info

Publication number
GB2018365A
GB2018365A GB7911611A GB7911611A GB2018365A GB 2018365 A GB2018365 A GB 2018365A GB 7911611 A GB7911611 A GB 7911611A GB 7911611 A GB7911611 A GB 7911611A GB 2018365 A GB2018365 A GB 2018365A
Authority
GB
United Kingdom
Prior art keywords
fluid
fluid path
fluid pressure
compartments
circuit arrangement
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.)
Granted
Application number
GB7911611A
Other versions
GB2018365B (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.)
VANESCO Ltd
Original Assignee
VANESCO Ltd
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 VANESCO Ltd filed Critical VANESCO Ltd
Priority to GB7911611A priority Critical patent/GB2018365B/en
Publication of GB2018365A publication Critical patent/GB2018365A/en
Application granted granted Critical
Publication of GB2018365B publication Critical patent/GB2018365B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Manipulator (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

An arrangement is described for operating at least one reversible fluid operable device. The arrangement has two fluid operable transfer devices 1, 3, each with first and second compartments 5, 7, so that pressure applied to one compartment applies pressure to fluid in the other compartment. The first compartments 5, are connected to opposite sides of at least one reversible fluid operable device e.g. 37, to give a first fluid path. The second compartments 7, are connected through valve means 9 to a source of fluid pressure and a drain to provide a second fluid path separate from the first fluid path. The first fluid path may be exposed to a hostile environment, while the second fluid path is in a non-hostile environment. <IMAGE>
GB7911611A 1978-04-05 1979-04-03 Fluid pressure circuit arrangement Expired GB2018365B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7911611A GB2018365B (en) 1978-04-05 1979-04-03 Fluid pressure circuit arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1326578 1978-04-05
GB7911611A GB2018365B (en) 1978-04-05 1979-04-03 Fluid pressure circuit arrangement

Publications (2)

Publication Number Publication Date
GB2018365A true GB2018365A (en) 1979-10-17
GB2018365B GB2018365B (en) 1982-04-21

Family

ID=26249669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911611A Expired GB2018365B (en) 1978-04-05 1979-04-03 Fluid pressure circuit arrangement

Country Status (1)

Country Link
GB (1) GB2018365B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573366A (en) * 1992-03-30 1996-11-12 Meijer; Sjoerd Hydraulic device with synchronously operating jacks
EP1498204A2 (en) * 2003-07-17 2005-01-19 Lukas Hydraulik GmbH Tool asseembly comprising a first and a second circuit for the actuating means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573366A (en) * 1992-03-30 1996-11-12 Meijer; Sjoerd Hydraulic device with synchronously operating jacks
EP1498204A2 (en) * 2003-07-17 2005-01-19 Lukas Hydraulik GmbH Tool asseembly comprising a first and a second circuit for the actuating means
EP1498204A3 (en) * 2003-07-17 2005-07-20 Lukas Hydraulik GmbH Tool asseembly comprising a first and a second circuit for the actuating means
US7240490B2 (en) * 2003-07-17 2007-07-10 Lukas Hydraulik Gmbh Tool arrangement and application of said tool arrangement

Also Published As

Publication number Publication date
GB2018365B (en) 1982-04-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee