Load cell with welded components

Details Load cell with welded components Load cell with welded components

1985-04-30

1988-01-05

Miller, Jr., George H.

Weighing scales

Self-positioning

Fluid transmission to pressure gauge

177255, G01G 504, G01G 2124

Patent

active

047169796

ABSTRACT:
An improved hydraulic load cell is provided comprising a base, a sealing means, a cylinder comprising a ring member welded to the base and a cylinder tube member welded to the ring member, and a piston comprising a plate welded to a piston member, the piston being positioned inside the cylinder. Also provided is a self-centering column comprising means for tending to recenter the column in response to a lateral displacement.

REFERENCES:
patent: 2561321 (1951-07-01), Tate
patent: 2960113 (1960-11-01), Bradley
patent: 2960328 (1960-11-01), Tate
patent: 3089518 (1963-05-01), Bradley
patent: 3089519 (1963-05-01), Bradley
patent: 3145795 (1964-08-01), Tate
patent: 3178937 (1965-04-01), Bradley
patent: 3229515 (1966-01-01), Emery, III
patent: 3646854 (1972-03-01), Bradley et al.
patent: 3889529 (1975-06-01), Bradley
patent: 4055227 (1977-10-01), Brackett
patent: 4483404 (1984-11-01), Weihs

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