CA2343047C - Actionneur pour machine a percussion hydraulique - Google Patents

Actionneur pour machine a percussion hydraulique Download PDF

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Publication number
CA2343047C
CA2343047C CA 2343047 CA2343047A CA2343047C CA 2343047 C CA2343047 C CA 2343047C CA 2343047 CA2343047 CA 2343047 CA 2343047 A CA2343047 A CA 2343047A CA 2343047 C CA2343047 C CA 2343047C
Authority
CA
Canada
Prior art keywords
piston
sleeve
chamber
return
drive
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 - Lifetime
Application number
CA 2343047
Other languages
English (en)
Other versions
CA2343047A1 (fr
Inventor
Alexander Rowe
Warren Kay
James Bawden
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.)
Vector Hydraulics Inc South Africa
Original Assignee
Vector Hydraulics Inc South Africa
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 Vector Hydraulics Inc South Africa filed Critical Vector Hydraulics Inc South Africa
Publication of CA2343047A1 publication Critical patent/CA2343047A1/fr
Application granted granted Critical
Publication of CA2343047C publication Critical patent/CA2343047C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
CA 2343047 2000-03-30 2001-03-30 Actionneur pour machine a percussion hydraulique Expired - Lifetime CA2343047C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA200001627 2000-03-30
ZA2000/1628 2000-03-30
ZA200001628 2000-03-30
ZA2000/1627 2000-03-30

Publications (2)

Publication Number Publication Date
CA2343047A1 CA2343047A1 (fr) 2001-09-30
CA2343047C true CA2343047C (fr) 2010-06-01

Family

ID=27145449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2343047 Expired - Lifetime CA2343047C (fr) 2000-03-30 2001-03-30 Actionneur pour machine a percussion hydraulique

Country Status (1)

Country Link
CA (1) CA2343047C (fr)

Also Published As

Publication number Publication date
CA2343047A1 (fr) 2001-09-30

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MKEX Expiry

Effective date: 20210330