Fluid transfer device

Details Fluid transfer device Fluid transfer device

1974-04-23

1978-04-18

Schwadron, Martin P.

Fluid handling

Self-proportioning or correlating systems

Supply and exhaust type

128214B, 128274, 1375124, 137846, 137854, 417566, G05d 900

Patent

active

040846067

ABSTRACT:
A fluid transfer device is provided for administration of medicament to a patient. The device includes a plastic housing having a first inlet, a second inlet and an outlet, and an umbrella check valve coupling the inlets and outlets. The umbrella check valve is positioned so as to permit flow from the first inlet to the second inlet and from the second inlet to the outlet, but to block flow from the second inlet to the first inlet and from the outlet to both the first inlet and the second inlet.

REFERENCES:
patent: 1514839 (1924-11-01), Edwards et al.
patent: 3159176 (1964-12-01), Russell et al.
patent: 3572375 (1971-03-01), Rosenberg
patent: 3730217 (1973-05-01), Gute

Affiliated with

Also associated with

Rating

Fluid transfer 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 Fluid transfer device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid transfer device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2143008