Measuring and testing – Fluid pressure gauge – Combined
Patent
1992-07-09
1994-07-12
Chilcot, Jr., Richard E.
Measuring and testing
Fluid pressure gauge
Combined
73756, G01L 700
Patent
active
053277848
ABSTRACT:
An apparatus for accurately measuring pressure within a rechargeable cell, the apparatus comprising: a frame, the frame including at least one cavity adapted to releasably seat a rechargeable cell; a fixed brace defining a first end of the at least one cavity; a movable brace defining the end of the at least one cavity opposite from the fixed brace, the movable brace including a hollow needle, the hollow needle having a pointed end which is operatively directed toward one end of a rechargeable cell disposed in the cavity, and means for sealing a point where the hollow needle is inserted into a rechargeable cell; a pressure transducer operatively connected with the hollow needle; and means for controllably moving the movable brace relative to the fixed brace, whereby the hollow needle is adapted for insertion into and removal from a rechargeable cell disposed in the cavity.
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Burke George
Dhar Subhash
Laming Ken
Venkatesan Srinivasan
Chilcot Jr. Richard E.
Luddy Marc J.
Oen William L.
Ovonic Battery Company Inc.
Schumaker Dave W.
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