GB640662A - Improved hydraulic power unit - Google Patents

Improved hydraulic power unit

Info

Publication number
GB640662A
GB640662A GB2314847A GB2314847A GB640662A GB 640662 A GB640662 A GB 640662A GB 2314847 A GB2314847 A GB 2314847A GB 2314847 A GB2314847 A GB 2314847A GB 640662 A GB640662 A GB 640662A
Authority
GB
United Kingdom
Prior art keywords
power unit
hydraulic power
improved hydraulic
improved
unit
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
GB2314847A
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.)
FRANK ROBERT CHURCHILL
Original Assignee
FRANK ROBERT CHURCHILL
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 FRANK ROBERT CHURCHILL filed Critical FRANK ROBERT CHURCHILL
Priority to GB2314847A priority Critical patent/GB640662A/en
Publication of GB640662A publication Critical patent/GB640662A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB2314847A 1947-08-21 1947-08-21 Improved hydraulic power unit Expired GB640662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2314847A GB640662A (en) 1947-08-21 1947-08-21 Improved hydraulic power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2314847A GB640662A (en) 1947-08-21 1947-08-21 Improved hydraulic power unit

Publications (1)

Publication Number Publication Date
GB640662A true GB640662A (en) 1950-07-26

Family

ID=10190933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2314847A Expired GB640662A (en) 1947-08-21 1947-08-21 Improved hydraulic power unit

Country Status (1)

Country Link
GB (1) GB640662A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429905A1 (en) * 1978-06-28 1980-01-25 Schrader Sa Reciprocating linear hydraulic motor - has valve piston reversed by springs tensioned by main piston during each stroke
FR2586761A1 (en) * 1985-09-05 1987-03-06 Cloup Jean LIQUID COUNTER USED AS A MOTOR, IN PARTICULAR FOR A DOSING PUMP

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429905A1 (en) * 1978-06-28 1980-01-25 Schrader Sa Reciprocating linear hydraulic motor - has valve piston reversed by springs tensioned by main piston during each stroke
FR2586761A1 (en) * 1985-09-05 1987-03-06 Cloup Jean LIQUID COUNTER USED AS A MOTOR, IN PARTICULAR FOR A DOSING PUMP
EP0217699A1 (en) * 1985-09-05 1987-04-08 Jean Cloup Motor device of the piston liquid meter type, especially for a dosing pump

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