Dispensing – Plural sources – compartment – containers and/or spaced jacket – With common discharge
Patent
1985-04-05
1988-09-27
Chambers, A. Michael
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With common discharge
222219, 422219, 137240, G01F 1122
Patent
active
047735651
ABSTRACT:
A valve structure including a valve body defining a valve chamber, a pair of annular inlet and outlet seal members, and a tapered valve member journaled in corresponding tapered sealing surfaces in the inlet and outlet seal members. Passages communicate respectively between a fluid source and the inlet passage, the outlet passage and the valve chamber. The maximum diametral dimensions of the valve passage through the valve member at its point of communication with the tapered surface of the valve member is less than the minimum width of the sealing surfaces of the seal members along the path traced by the valve passage as the valve member is rotated. A method of controlling passage of material through such a valve structure is also disclosed.
REFERENCES:
patent: 1049478 (1913-01-01), Hedgecock
patent: 2880820 (1959-04-01), Focht et al.
patent: 2885246 (1959-05-01), De Haven
patent: 3026894 (1962-03-01), Brooks
patent: 3066909 (1962-12-01), Reed, Jr.
patent: 3167398 (1965-01-01), Whittington
patent: 3522820 (1970-08-01), Watts et al.
patent: 3528447 (1970-09-01), Kolb
patent: 3815870 (1974-06-01), Milleville et al.
patent: 3846394 (1974-11-01), Mitacek
patent: 3916943 (1975-11-01), Hester et al.
patent: 3985150 (1976-10-01), Kindersley
patent: 4111229 (1978-09-01), Christian
patent: 4116208 (1978-09-01), Smith
patent: 4413646 (1983-11-01), Platt et al.
patent: 4501286 (1985-02-01), Rohlfing et al
Norwood Donald D.
Rohlfing Raymond G.
Chambers A. Michael
Fox John C.
Phillips Petroleum Company
LandOfFree
Rotary 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 Rotary valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2394131