Dispensing valve

Details Dispensing valve Dispensing valve

1988-11-15

1990-12-18

Huppert, Michael S.

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222181, 222494, B65D 3700, B65D 542

Patent

active

049780360

ABSTRACT:
A dispensing mechanism for a container of liquid has a chamber formed by a flexible wall which compresses and expands in response to movement of a discharge nozzle assembly. A first fluid passage communicates between the container and the chamber and a second fluid passage communicates between the chamber and the discharge nozzle outlet. Check valves are used to control flow of liquid from the container to the chamber and the chamber to the outlet so a predetermined amount of liquid is discharged.

REFERENCES:
patent: 847722 (1907-03-01), Bender
patent: 920931 (1909-05-01), Donnelly
patent: 1164754 (1915-12-01), Rose
patent: 1174674 (1916-03-01), Byer
patent: 1187474 (1916-06-01), Hollingsworth
patent: 1392601 (1921-10-01), Rose
patent: 1844557 (1932-02-01), Bobrick
patent: 2233818 (1941-03-01), Matter
patent: 2283529 (1942-05-01), Bobrick
patent: 2554570 (1951-05-01), Harvey
patent: 2772817 (1956-12-01), Jauch
patent: 2814419 (1957-11-01), Lipman
patent: 3142415 (1964-07-01), Louchheim
patent: 3828985 (1974-08-01), Schindler
patent: 4085867 (1978-04-01), Heller
patent: 4133457 (1979-01-01), Klassen
patent: 4155487 (1979-05-01), Blake
patent: 4168020 (1979-09-01), Benson
patent: 4222501 (1980-09-01), Hammett et al.
patent: 4315582 (1982-02-01), Micalleff
patent: 4515294 (1985-05-01), Udall
patent: 4646945 (1987-03-01), Steiner et al.

Affiliated with

Also associated with

Rating

Dispensing valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1421093