GB9522854D0 - Hydraulic drive system - Google Patents

Hydraulic drive system

Info

Publication number: GB9522854D0
Authority: GB; United Kingdom
Prior art keywords: drive system; hydraulic drive; hydraulic; drive
Prior art date: 1994-11-09
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

GBGB9522854.0A

Other versions

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.)

Individual

Original Assignee

Individual

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.)

1994-11-09

Filing date

1995-11-08

Publication date

1996-01-10

1995-11-08 Application filed by Individual filed Critical Individual

1996-01-10 Publication of GB9522854D0 publication Critical patent/GB9522854D0/en

1996-05-15 Publication of GB2294977A publication Critical patent/GB2294977A/en

1997-08-06 Application granted granted Critical

1997-08-06 Publication of GB2294977B publication Critical patent/GB2294977B/en

2015-11-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rehabilitation Tools (AREA)
Fluid-Pressure Circuits (AREA)

GB9522854A 1994-11-09 1995-11-08 Hydraulic drive system Expired - Lifetime GB2294977B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9422561A GB9422561D0 (en)	1994-11-09	1994-11-09	Variable speed electro/hydraulic drive system for animal exercises

Publications (3)

Publication Number	Publication Date
GB9522854D0 true GB9522854D0 (en)	1996-01-10
GB2294977A GB2294977A (en)	1996-05-15
GB2294977B GB2294977B (en)	1997-08-06

Family

ID=10764092

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB9422561A Pending GB9422561D0 (en)	1994-11-09	1994-11-09	Variable speed electro/hydraulic drive system for animal exercises
GB9522854A Expired - Lifetime GB2294977B (en)	1994-11-09	1995-11-08	Hydraulic drive system

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB9422561A Pending GB9422561D0 (en)	1994-11-09	1994-11-09	Variable speed electro/hydraulic drive system for animal exercises

Country Status (1)

Country	Link
GB (2)	GB9422561D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59611324D1 (en)	1996-01-10	2006-04-06	Eaton Fluid Power Gmbh	Low-loss drive for a hydraulic actuator
JP2003028055A (en) *	2001-07-18	2003-01-29	Toyota Industries Corp	Fluid force-feed device and tank for storing fluid
US20060168955A1 (en) *	2005-02-03	2006-08-03	Schlumberger Technology Corporation	Apparatus for hydraulically energizing down hole mechanical systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1385099A (en) *	1972-08-25	1975-02-26	Coventry Climax Eng Ltd	Industrial fork lift truck
JPS57198169A (en) *	1981-05-29	1982-12-04	Tokai T R W Kk	Motor-driven oil pressure power steering unit
EP0103727A1 (en) *	1982-09-02	1984-03-28	Inventio Ag	Synchronization control apparatus for the electro-hydraulic drive of a press brake
DE3602510A1 (en) *	1986-01-28	1987-07-30	Steinbock Gmbh	HYDRAULIC LIFTING
JP2533683B2 (en) *	1990-10-16	1996-09-11	三菱電機株式会社	Control device for hydraulic elevator
JP2893978B2 (en) *	1991-02-28	1999-05-24	株式会社日立製作所	Hydraulic elevator and control method thereof

1994
- 1994-11-09 GB GB9422561A patent/GB9422561D0/en active Pending
1995
- 1995-11-08 GB GB9522854A patent/GB2294977B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB9422561D0 (en)	1995-01-04
GB2294977B (en)	1997-08-06
GB2294977A (en)	1996-05-15

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Legal Events

Date	Code	Title	Description
2015-12-02	PE20	Patent expired after termination of 20 years	Expiry date: 20151107