Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1990-06-22
1991-04-02
Chambers, A. Michael
Fluid handling
Systems
Flow path with serial valves and/or closures
13761406, 2511495, F16L 3728
Patent
active
050040138
ABSTRACT:
A dripless coupling device in which a male unit and a female unit selectively interconnect flow conducting members, a male barrel having a male cylinder disposed therein which is insertable into a female body. The female body is provided with a dial retainer liner adapted to receive a dialer member such that the male cylinder can be selectively rotated by the dialer member to index the cylinder bore of the male cylinder with the male barrel port of the male cylinder and the liner port and the hollow post of the female body. A seal is formed between the female body and the dialer member when the male unit is disconnected and a biasing assembly is provided for biasing the dialer member into sealing engagement with the seal while permitting the dialer member to be retracted upon connection of the male unit to the female unit.
REFERENCES:
patent: 146662 (1874-01-01), Earle
patent: 629304 (1899-07-01), Rawlins
patent: 841095 (1907-01-01), Osborne
patent: 1600481 (1926-09-01), Nadig
patent: 2254997 (1941-09-01), Fisher
patent: 2304390 (1942-12-01), Wolfram
patent: 2436327 (1948-02-01), Pommer
patent: 2441363 (1948-05-01), Krueger
patent: 2451218 (1948-10-01), Hengst
patent: 2457251 (1948-12-01), Main, Jr.
patent: 2485006 (1949-10-01), Main, Jr. et al.
patent: 2493271 (1950-01-01), Smith et al.
patent: 2601339 (1952-06-01), Snyder
patent: 2739612 (1956-03-01), Hansen
patent: 2821412 (1958-01-01), Frye
patent: 3039794 (1962-06-01), De Cenzo
patent: 3359015 (1967-12-01), Zahuranec
patent: 3474827 (1969-10-01), Rosell
patent: 3583667 (1971-06-01), Amneus
patent: 3885608 (1975-05-01), Ayres
patent: 4219048 (1980-08-01), Ekman
patent: 4269389 (1981-05-01), Ekman
patent: 4483368 (1984-11-01), Panthofer
Burdick Glen M.
Chambers A. Michael
Great Plains Industries Inc.
McCarthy Bill D.
LandOfFree
Dripless coupling 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 Dripless coupling device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dripless coupling device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-322009