Brakes – Internal-resistance motion retarder – Having a thrust member with a variable volume chamber
Reexamination Certificate
2005-07-19
2005-07-19
Siconolfi, Robert A. (Department: 3683)
Brakes
Internal-resistance motion retarder
Having a thrust member with a variable volume chamber
C188S277000, C188S322500, C188S322200, C267S064260
Reexamination Certificate
active
06918472
ABSTRACT:
The hydraulic cylinder or shock absorber arrangement has a cylinder unit limiting an inner space in which a medium in the form of a gas or a liquid is intended to be placed. A forwardly and backwardly movable piston unit is placed such that it can slide within the space that is defined by the piston into a first chamber and a second chamber. An inlet/outlet is defined in the respective chambers of the cylinder unit for the addition to and removal of medium from the chambers together with devices that co-acts in order to determine the relative position of the piston within the cylinder unit.
REFERENCES:
patent: 3827538 (1974-08-01), Morgan
patent: 4638670 (1987-01-01), Moser
patent: 4650042 (1987-03-01), Knecht et al.
patent: 4749070 (1988-06-01), Moser et al.
patent: 4828230 (1989-05-01), Steger et al.
patent: 4883150 (1989-11-01), Arai
patent: 5472070 (1995-12-01), Feigel
patent: 6250612 (2001-06-01), Doll
patent: 6293530 (2001-09-01), Delorenzis et al.
patent: 6296091 (2001-10-01), Hamilton
patent: 6389341 (2002-05-01), Davis
patent: 6467592 (2002-10-01), Dernebo
patent: 6659240 (2003-12-01), Dernebo
Fasth Rolf
Fasth Law Offices
Kramer Devon
Siconolfi Robert A.
LandOfFree
Arrangement for a piston and cylinder device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement for a piston and cylinder device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for a piston and cylinder device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3386215