Device for locating the position of the control rack of a pump a

Details Device for locating the position of the control rack of a pump a Device for locating the position of the control rack of a pump a

1975-03-26

1977-02-22

Croyle, Carlton R.

Pumps

With signal, indicator, or inspection means

417499, 123139AA, 92128, F04B 2100, F04B 704, F04B 3910

Patent

active

040089819

ABSTRACT:
A variable displacement pump, the delivery of which is controlled through the medium of a toothed rack meshing with a pinion through which the piston of the pump is adapted to slide axially, said piston being adapted to rotate jointly with said pinion and to move in translation jointly with pump actuation means, and the toothed rack meshing with an auxiliary shaft pinion the angular position of which is located by an indicating needle, thus ensuring a measurement of the delivery of said pump.

REFERENCES:
patent: 1398256 (1921-11-01), Caracristi
patent: 2309074 (1943-01-01), Edwards
patent: 2419818 (1947-04-01), Burton
patent: 2696189 (1954-01-01), Born et al.
patent: 2729168 (1956-01-01), Ziesche et al.

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