Expansible chamber device

Details Expansible chamber device Expansible chamber device

1974-02-20

1976-10-12

Freeh, William L.

Pumps

Expansible chamber type

Plural pumping chambers

123 54A, F02B 7526

Patent

active

039854752

ABSTRACT:
An expansible chamber device with offset pistons and a crankshaft having crankpins asymmetrically angularly spaced about its axis of rotation to provide symmetrically spaced peaks in the total torque at the crankshaft throughout each complete revolution thereof.

REFERENCES:
patent: 1112287 (1914-09-01), Gunn
patent: 1911874 (1933-05-01), Barkeij
patent: 2010377 (1935-08-01), Sassen
patent: 2130529 (1938-09-01), Filicky
patent: 2284645 (1942-06-01), Duffy
patent: 2780404 (1957-02-01), Kuehni
patent: 3046950 (1962-07-01), Smith
patent: 3817661 (1974-06-01), Ingalls

Affiliated with

Also associated with

Rating

Expansible chamber device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Expansible chamber device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expansible chamber device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-939342