GB711975A - Improvements in or relating to fluid operating systems - Google Patents

Improvements in or relating to fluid operating systems

Info

Publication number
GB711975A
GB711975A GB2227951A GB2227951A GB711975A GB 711975 A GB711975 A GB 711975A GB 2227951 A GB2227951 A GB 2227951A GB 2227951 A GB2227951 A GB 2227951A GB 711975 A GB711975 A GB 711975A
Authority
GB
United Kingdom
Prior art keywords
jack
valve
pipe
pressure
piston
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
GB2227951A
Other languages
English (en)
Inventor
Kenneth Eric Reid
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.)
SMITH S JACKING SYSTEMS Ltd
Original Assignee
SMITH S JACKING SYSTEMS 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
Priority to BE514409D priority Critical patent/BE514409A/xx
Application filed by SMITH S JACKING SYSTEMS Ltd filed Critical SMITH S JACKING SYSTEMS Ltd
Priority to GB2227951A priority patent/GB711975A/en
Priority to FR1068870D priority patent/FR1068870A/fr
Publication of GB711975A publication Critical patent/GB711975A/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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/08—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
    • B60J7/12—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position foldable; Tensioning mechanisms therefor, e.g. struts
    • B60J7/1226—Soft tops for convertible vehicles
    • B60J7/1265—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages
    • B60J7/1269—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages with remote power control
    • B60J7/1273—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages with remote power control using hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
GB2227951A 1951-09-24 1951-09-24 Improvements in or relating to fluid operating systems Expired GB711975A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE514409D BE514409A (de) 1951-09-24
GB2227951A GB711975A (en) 1951-09-24 1951-09-24 Improvements in or relating to fluid operating systems
FR1068870D FR1068870A (fr) 1951-09-24 1952-09-17 Perfectionnements apportés aux dispositifs de commande hydrauliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2227951A GB711975A (en) 1951-09-24 1951-09-24 Improvements in or relating to fluid operating systems

Publications (1)

Publication Number Publication Date
GB711975A true GB711975A (en) 1954-07-14

Family

ID=10176812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2227951A Expired GB711975A (en) 1951-09-24 1951-09-24 Improvements in or relating to fluid operating systems

Country Status (3)

Country Link
BE (1) BE514409A (de)
FR (1) FR1068870A (de)
GB (1) GB711975A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201695B (de) * 1959-12-19 1965-09-23 Daimler Benz Ag Hydraulische Servoeinrichtung fuer Kraftfahrzeuge, insbesondere zum Heben und Senken von Fensterscheiben
DE1290840B (de) * 1964-06-19 1969-03-13 Bendix Westinghouse Automotive Druckmittelbetaetigter Scheibenwischermotor, insbesondere fuer Kraftfahrzeuge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201695B (de) * 1959-12-19 1965-09-23 Daimler Benz Ag Hydraulische Servoeinrichtung fuer Kraftfahrzeuge, insbesondere zum Heben und Senken von Fensterscheiben
DE1290840B (de) * 1964-06-19 1969-03-13 Bendix Westinghouse Automotive Druckmittelbetaetigter Scheibenwischermotor, insbesondere fuer Kraftfahrzeuge

Also Published As

Publication number Publication date
FR1068870A (fr) 1954-07-01
BE514409A (de)

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