Apparatus for actuating an annular piston
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 22, 2005
Grant Date -
Jun 20, 2002
app pub date -
Feb 20, 2002
filing date -
Feb 26, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus comprising a first tubular member; a second tubular member positioned within and coupled to the first tubular member; a first annular piston chamber defined by the space between the first and second tubular members; an annular piston movably coupled to the second tubular member and positioned within the first annular piston chamber; and a third tubular member for receiving the first and second tubular members coupled to the first tubular member. The third tubular member comprises a radially expandable and plastically deformable tubular member.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully