Liquid pump air release system

Details Liquid pump air release system Liquid pump air release system

1986-12-15

1989-06-13

Pellegrino, Stephen C.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604236, 604247, 604122, 417443, A61M 500

Patent

active

048388661

ABSTRACT:
Air entrained in a pumped liquid is released from a pumping chamber operated by a single piston and having an outlet passage controlled by a back-seating valve biased closed by a spring, when the piston near the end of its compression stroke causes positive mechanical engagement to open the outlet valve.

REFERENCES:
patent: 3051173 (1962-08-01), Johnson et al.
patent: 3288072 (1966-11-01), McKenzie
patent: 3957052 (1976-05-01), Topham

Affiliated with

Also associated with

Rating

Liquid pump air release system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid pump air release system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid pump air release system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1274081