AU613709C - Improvements in hydraulic valve devices - Google Patents

Improvements in hydraulic valve devices

Info

Publication number
AU613709C
AU613709C AU30063/89A AU3006389A AU613709C AU 613709 C AU613709 C AU 613709C AU 30063/89 A AU30063/89 A AU 30063/89A AU 3006389 A AU3006389 A AU 3006389A AU 613709 C AU613709 C AU 613709C
Authority
AU
Australia
Prior art keywords
hydraulic valve
valve devices
devices
hydraulic
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.)
Ceased
Application number
AU30063/89A
Other versions
AU3006389A (en
AU613709B2 (en
Inventor
Michael Dettmers
Reiner Stich
Walter Weirich
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 claimed from DE19883804846 external-priority patent/DE3804846C2/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of AU3006389A publication Critical patent/AU3006389A/en
Application granted granted Critical
Publication of AU613709B2 publication Critical patent/AU613709B2/en
Publication of AU613709C publication Critical patent/AU613709C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU30063/89A 1988-02-17 1989-02-17 Improvements in hydraulic valve devices Ceased AU613709C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883804846 DE3804846C2 (en) 1988-02-17 1988-02-17 Hydraulically unlockable check valve, especially for hydraulic expansion systems
DE3804846 1988-02-17

Publications (3)

Publication Number Publication Date
AU3006389A AU3006389A (en) 1989-08-17
AU613709B2 AU613709B2 (en) 1991-08-08
AU613709C true AU613709C (en) 1992-02-27

Family

ID=

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