Sealing device for a pressure fluid cylinder without piston rod
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jul 16, 1991
Grant Date -
N/A
app pub date -
Dec 2, 1987
filing date -
Dec 22, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressure fluid cylinder without a piston rod and of the kind having a slotted cylinder tube (1) and a piston displaceable therein, said piston being connected to a movement transfer device, which extends radially through the slot. The slot is sealed axially on each side of the piston by means of internal and external sealing strips (31,32) consisting of a flexible sealing band (37,38) as well as retention means (44,45) extending into the slot and securing a releasable mechanical engagement with each other or, by friction, with the side walls of the slot.
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Cited Art Landscape
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