Clean room gripper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 3, 1990
Grant Date -
N/A
app pub date -
Sep 13, 1988
filing date -
Sep 13, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A clean room gripper having sliding jaws and including a pressurized piston cylinder and actuator section for moving the jaws towards and away from one another. The jaws are in the form of upper and lower finger sections, with the lower section being provided with a sliding seal located between it and a mating outer surface of an evacuated chamber, whereby no particles or dust created within the unit because of mechanical action will be allowed to escape from the gripper during operation to add to contamination of the environment in a clean room.
First Claim
Family
International Classification(s)
Cited Art Landscape
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