US4008736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve arrangement for distributing fluids
Assignee: Individual
•
Filing: 1975-03-10
•
Granted: 1977-02-22
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Expires: 1995-03-10
Abstract
Abstract A valve arrangement for distributing liquid and/or gaseous substances from a plurality of substance-storing vessels to a processing vessel. The valve arrangement is characterized by an elongated conduit having an output end connectable to a receiving vessel and a plurality of openings along the length thereof the supply conduits associated with said further openings in the elongated conduit are respectively connectable to substance-storing vessels. Valves are disposed between the supply conduits and the further openings for selectively placing the respective supply conduits in fluid communication with the output end of the elongated conduit.
Inventors
- 👤 Brigitte Wittmann-Liebold
- 👤 Horst Graffunder
- 👤 Heinz Kohls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:18
CPC Classifications
B; B01; B01J; B01J4/00; B01J4/001; B01J4/02; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
151 words
A valve arrangement adapted to selectively distribute fluids from a plurality of supply vessels to a receiving vessel comprising in combination at least two supply conduits, each of said supply conduits being connectable to a supply vessel, a common elongated conduit formed in a block, said block having at least one substantially flat surface, said elongated conduit having an output end connectable to a receiving vessel, said elongated conduit further including at least two further openings along the length thereof, said further openings being defined by the intersection at said surface of said block of portions of said conduit upstream and downstream of each said further opening, and at least two valve means, each said valve means being disposed at said surface of said block between a supply conduit and a further opening for selectively placing said respective supply conduits in fluid communication with the output end of said elongated conduit.
Claim 2
Dependent Claim
151 words
A valve arrangement adapted to selectively distribute fluids from a plurality of supply vessels to a receiving vessel comprising in combination at least two supply conduits, each of said supply conduits being connectable to a supply vessel, a common elongated conduit formed in a block, said block having at least one substantially flat surface, said elongated conduit having an output end connectable to a receiving vessel, said elongated conduit further including at least two further openings along the length thereof, said further openings being defined by the intersection at said surface of said block of portions of said conduit upstream and downstream of each said further opening, and at least two valve means, each said valve means being disposed at said surface of said block between a supply conduit and a further opening for selectively placing said respective supply conduits in fluid communication with the output end of said elongated conduit.
Claim 3
Dependent Claim
36 words
A valve arrangement as claimed in claim 1, wherein said common elongated conduit is disposed in zig-zag fashion throughout said common conduit block, the crest of each zig-zag defining said further openings in the block surface.
Claim 4
Dependent Claim
78 words
A valve arrangement as claimed in claim 1, each of said valve means including a guide shoe disposed intermediate said supply tubes and said further openings, said guide shoes including a first opening in fluid communication with said supply tubes, said guides shoes being displaced in a first position to maintain said supply tube in fluid communication with said respective opening, and in the second position to seal off said supply tube from said further opening associated therewith.
Claim 5
Dependent Claim
52 words
A valve arrangement as claimed in claim 3, wherein said valve means further includes feed gates adapted to selectively position said guide shoes in a first and second position, and pressure plate means adapted to force said guide shoes into contact with said common conduit block, to provide a vacuum-seal relationship therebetween.
References Cited (Backward Citations)
US2954028A
Cited
US3797524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-02-22 | 1980-08-23 | 1981-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-22 | 1984-08-23 | 1985-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-22 | 1988-08-23 | 1989-02-22 | $7700.00 | Window Closed / Lapsed |