Motors: expansible chamber type – Hydro-pneumatic
Patent
1996-09-03
1998-03-17
Nguyen, Hoang
Motors: expansible chamber type
Hydro-pneumatic
92142, 92163, F15B 2104
Patent
active
057274401
ABSTRACT:
A gas spring element or gas cylinder element, particularly suitable for presses for non-cutting forming, including a closed non-compressible fluid system which includes the ring space between the piston or as the case may be piston rod and the cylinder or as the case may be cylinder head, wherein manipulation of the flow of fluid, which results from displacement movement of the piston, is used to hold the piston in the extended position and also to initiate release the piston rod, optionally including rate of return of the piston. Therewith there is achieved a complete timewise decoupling of the return stroke movement of a press ram and a piston rod.
REFERENCES:
patent: 1812533 (1931-06-01), Hunt
patent: 1898645 (1933-02-01), Slater
patent: 2490823 (1949-12-01), Manning
patent: 2949894 (1960-08-01), Hewitt
patent: 2994301 (1961-08-01), Kirsch
patent: 3494027 (1970-02-01), Harelson
patent: 3500759 (1970-03-01), Potter et al.
patent: 4268007 (1981-05-01), Chittenden
patent: 4729224 (1988-03-01), McAteer
Katz Wolfgang
Preuss Franz
Danly Corporation
Nguyen Hoang
LandOfFree
Gas cylinder element does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas cylinder element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas cylinder element will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-948887