Reversible roller pump with longer hose wear

Details Reversible roller pump with longer hose wear Reversible roller pump with longer hose wear

1976-07-06

1978-07-25

Croyle, Carlton R.

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

417479, 417480, F04B 4308, F04B 4312, F04B 4506

Patent

active

041026128

ABSTRACT:
A pump has a flexible hose mounted in a partially circular housing. The hose is traversed by a rotating roller assembly to provide the pumping action. The hose may be formed with pair a of thickened parallel walls joined by deflectable outer sections. The walls may contain inner grooves for receiving the fluid being conveyed as a lubricant and reinforcing rods connected to an external chain. A tilting valve, operated by the action of the rollers, may be positioned on either end of the hose.

REFERENCES:
patent: 2123781 (1938-07-01), Huber
patent: 2784902 (1957-03-01), Glenn
patent: 2794400 (1957-06-01), Bodine
patent: 3176622 (1965-04-01), Pfeiffer
patent: 3565554 (1971-02-01), Muller
patent: 3687580 (1972-08-01), Griffiths
patent: 3829251 (1974-08-01), Schwing

Affiliated with

Also associated with

Rating

Reversible roller pump with longer hose wear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reversible roller pump with longer hose wear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reversible roller pump with longer hose wear will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1418349