Lubrication – Systems – With measuring or metering value system
Patent
1983-03-28
1985-03-05
Brown, David H.
Lubrication
Systems
With measuring or metering value system
13762414, F01M 106, F16N 2502
Patent
active
045025673
ABSTRACT:
A progressive distributor device for a liquid medium, particularly a lubricant, operating with a recurrent working cycle, comprising a plurality of distributors each having a housing and at least three consecutively displaceable working pistons mounted in cylinders of each housing and extending in parallel, the distributors being juxtaposed and hydraulically connected to each other in a manner so that for the working cycle, a first working piston of a first one of the distributors controls a second working piston of a last one of the distributors, and a first working piston of the last distributor controls a second working piston of a next to the last one of the distributors, a second working of each of the distributors connected to control a third piston of another distributor, with the third piston controlling a fourth piston of its distributor.
REFERENCES:
patent: 3409104 (1968-11-01), Acker et al.
patent: 3476214 (1969-11-01), Callahan
patent: 3653466 (1972-04-01), Fujita et al.
patent: 3783973 (1974-01-01), K/u/ rten et al.
patent: 4105094 (1978-08-01), Callahan
patent: 4186821 (1980-02-01), Wegmann
patent: 4312425 (1982-01-01), Snow et al.
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