Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Reexamination Certificate
2011-04-12
2011-04-12
Brinson, Patrick F (Department: 3754)
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
C138S026000
Reexamination Certificate
active
07921882
ABSTRACT:
The feed line for a hydraulic system, in particular of a motor vehicle, is formed, at least over part of its longitudinal extent, by a dimensionally variable body. The wall of the dimensionally variable body is elastically deformable, at least in regions, so that, when the flow passes through the dimensionally variable body, the cross section of the dimensionally variable body can be varied as a function of the pressure of the hydraulic medium.
REFERENCES:
patent: 3580289 (1971-05-01), James, Jr. et al.
patent: 3665967 (1972-05-01), Kachnik
patent: 3878867 (1975-04-01), Dirks
patent: 4125726 (1978-11-01), Walser et al.
patent: 4794955 (1989-01-01), Ejima et al.
patent: 6125890 (2000-10-01), Cooper et al.
patent: 6948479 (2005-09-01), Raney et al.
patent: 1704937 (1971-06-01), None
patent: 8313519 (1984-02-01), None
patent: 3809310 (1988-10-01), None
patent: 69109428 (1996-01-01), None
patent: 69111443 (1996-01-01), None
patent: 10334369 (2005-07-01), None
patent: 102004036030 (2006-02-01), None
patent: 69733949 (2006-05-01), None
patent: 0478249 (1995-05-01), None
patent: 9118050 (1991-11-01), None
Deutsches Patent-Und Markenamt, Recherchebericht, May 13, 2008, 4 pages, Munich.
Brinson Patrick F
Dr. Ing. h.c. F. Porsche AG
LandOfFree
Feed line for a hydraulic system and hydraulic system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Feed line for a hydraulic system and hydraulic system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Feed line for a hydraulic system and hydraulic system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2644909