Apparatus for the essentially uniform feed of a fluent medium by

Details Apparatus for the essentially uniform feed of a fluent medium by Apparatus for the essentially uniform feed of a fluent medium by

1978-02-27

1980-04-01

Rolla, Joseph J.

Dispensing

Automatic control

Of dispensers with fluid pressure discharge assistance

222 63, 222135, 222255, B67D 546

Patent

active

041957520

ABSTRACT:
An apparatus for the essentially uniform feed or conveying of a fluent or flowable medium by means of to-and-fro moving feed or conveying pistons, wherein there are provided at least two single-acting feed pistons. Each of the feed pistons is equipped with a forward drive and a return drive. The return velocity is greater than the forward velocity. The forward drive and return drive are driven with a phase shift such that the terminal or end portion of the feed stroke of the one feed pump overlaps the starting portion of the feed stroke of the other feed pump.

REFERENCES:
patent: 3185098 (1965-05-01), Lundh
patent: 3982663 (1976-09-01), Larkin
patent: 4116364 (1978-09-01), Culbertson et al.

Affiliated with

Also associated with

Rating

Apparatus for the essentially uniform feed of a fluent medium by does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for the essentially uniform feed of a fluent medium by, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for the essentially uniform feed of a fluent medium by will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1309869