Expansible chamber devices – With guide or seal on cylinder end portion for piston or... – Guide movable laterally
Patent
1990-05-01
1991-10-22
Look, Edward K.
Expansible chamber devices
With guide or seal on cylinder end portion for piston or...
Guide movable laterally
92165R, 92168, 92240, 92245, 277 27, 277 71, 277 72R, 277205, 277188R, 277188A, F16J 1518
Patent
active
050584871
ABSTRACT:
A cylinder having a radially movable or pivoting rod slidably received in a floating gland disposed in a cavity or recess in an end cap of the cylinder. Preferably, seals are provided between the rod, gland and recess. Hence, the rod and gland can move radially while a fluid tight seal is maintained between the atmosphere and the interior of the cylinder to retain pressurized fluid therein. Preferably, to facilitate radial movement of the rod and hence the gland in the recess, the forces on opposed faces of the gland are equalized by an appropriate arrangement of seals to define equal surface areas on the opposed faces both of which communicate with the interior of the cylinder.
REFERENCES:
patent: 1448624 (1923-03-01), Gordon
patent: 2081040 (1937-05-01), King
patent: 2273129 (1942-02-01), Messinger
patent: 2509436 (1950-05-01), Isenbarger
patent: 3030118 (1962-04-01), Groce
patent: 3207524 (1965-09-01), Trbovich
patent: 3540745 (1970-11-01), Flock
patent: 3913460 (1975-10-01), Wright
patent: 4169605 (1979-10-01), Nishimoto et al.
patent: 4211150 (1980-07-01), Framberg
patent: 4252352 (1981-02-01), Scannell
patent: 4886241 (1989-12-01), Davis et al.
patent: 4924759 (1990-05-01), Plummer
patent: 4944215 (1990-07-01), Nimmo
patent: 4971337 (1990-11-01), Hufford
patent: 4973063 (1990-11-01), Korenbilt
Chicago Belting Company, Handbook on Hydraulic and Pneumatic Leather Packings.
Litton Industrial Automation Systems Inc.
Look Edward K.
Mattingly Todd
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