Patent US4129150A successfully refreshed from Google Patents.
US4129150A
Expired / Lapsed
US
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Fluid distributor and fluid distributor cell
Assignee: Individual
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Filing: 1977-03-31
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Granted: 1978-12-12
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Expires: 1997-03-31
Abstract
Abstract A fluid distributor for distributing a fluid into a plurality of flow paths. Each flow path can be individually opened or closed without disturbing the flow of liquid in the other paths. The distributor comprises a plurality of cells, each of which includes an intake orifice which is in fluid communication with a discharge conduit from which the fluid flows for subsequent use and an evacuator conduit from which the fluid flows for eventual recycle to the intake orifice. An obturator is provided which, in one position, stops flow from the intake orifice to the discharge orifice while permitting flow from the intake orifice to the evacuation orifice and which, in its other operative position, stops flow from the intake orifice to the evacuation orifice while permitting flow from the intake orifice to the discharge orifice. Each cell includes valve means to adjust the flow to the evacuation conduit to be the same as that to the discharge conduit. A fluid distributor is made up of a plurality of these cells with the intake orifices in fluid communication. For any given flow to the distributor, the fluid flow through any given discharge conduit is the same irrespective of whether any or all of the other discharge conduits are open or closed since, in either event, the fluid flowing from each intake orifice in each cell is the same irrespective of whether it is to a discharge conduit in that cell or to an evacuation conduit therein.
Inventors
- 👤 Marc Boisserand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:06
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/16; A01G25/162; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85954; Y10T137/877; Y10T137/87788; Y10T137/87877; Y10T137/87885; Y10T137/87901
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
161 words
A fluid distributor cell comprising: a block of rigid material, said block being pierced in the direction of its thickness by at least one intake orifice and one evacuation orifice; a fluid discharge conduit; an intake port in fluid communication between said intake orifice and said discharge conduit; an evacuation conduit in fluid communication between said intake orifice and said evacuation orifice; means for alternatively obturating the flow of liquid from said intake orifice to said discharge conduit and to said evacuation conduit; valve means for regulation of the rate of flow of liquid through said evacuation conduit such that, when said discharge conduit is obturated, the flow through said evacuation conduit is at a value equal to that through said discharge conduit when said evacuation conduit is obturated; whereby, by actuating said obturating means, a fluid flow introduced into said intake orifice can be carried either to said discharge conduit or, at the same flow rate, to said evacuation orifice.
Claim 2
Dependent Claim
161 words
A fluid distributor cell comprising: a block of rigid material, said block being pierced in the direction of its thickness by at least one intake orifice and one evacuation orifice; a fluid discharge conduit; an intake port in fluid communication between said intake orifice and said discharge conduit; an evacuation conduit in fluid communication between said intake orifice and said evacuation orifice; means for alternatively obturating the flow of liquid from said intake orifice to said discharge conduit and to said evacuation conduit; valve means for regulation of the rate of flow of liquid through said evacuation conduit such that, when said discharge conduit is obturated, the flow through said evacuation conduit is at a value equal to that through said discharge conduit when said evacuation conduit is obturated; whereby, by actuating said obturating means, a fluid flow introduced into said intake orifice can be carried either to said discharge conduit or, at the same flow rate, to said evacuation orifice.
Claim 3
Dependent Claim
22 words
A fluid distributor according to claim 1 further comprising conduit means for recycling fluid from said evacuation orifice to said intake orifice.
Claim 4
Dependent Claim
66 words
A fluid distributor according to claim 1 wherein said evacuation conduit comprises an evacuation port in fluid communication with said intake orifice, an evacuation vent in fluid communication with said evacuation port, and an evacuation opening in fluid communication with said evacuation vent and said evacuation orifice, and wherein said valve means comprises a member moveable in said vent to regulate the rate of flow therethrough.
Claim 5
Dependent Claim
79 words
A fluid distributor according to claim 1 wherein said obturating means comprises a pair of obturators carried by a connecting rod moveable between a first position in which said discharge conduit is obturated by one of said obturators and said evacuation conduit is in fluid communication with said intake orifice and a second position in which said evacuation conduit is obturated by the other of said obturators and said discharge conduit is in fluid communication with said intake orifice.
Claim 6
Dependent Claim
60 words
A fluid distributor according to claim 4 further wherein said obturating means further comprises an actuating lever operably connected to said connecting rod and means urging said lever alternatively into a first stable position in which said obturating means is in said first position and into a second stable position in which said obturating means is in said second position.
Claim 7
Dependent Claim
53 words
A fluid distributor according to claim 4 wherein each of said obturators comprises a member positioned for sliding movement in a cylinder and including a first sealing member for obturating its respective conduit and second sealing member forming a seal between the member and the respective cylinder in which it is slideable moveably.
Claim 8
Dependent Claim
102 words
A fluid distributor according to claim 3 wherein said valve means comprises a nozzle in the fluid flow path in said evacuation vent, a fluid flow adjusting needle mounted in said evacuation vent for movement relative to said nozzle to regulate the flow therethrough, and means mounted on the exterior of said distributor for moving said adjusting needle into a position such that a rate of flow of fluid from said intake orifice through said evacuation conduit with said discharge conduit obturated will be the same as the rate of flow of fluid through said discharge conduit with said evacuation conduit obturated.
Claim 9
Dependent Claim
76 words
A fluid distributor comprising a plurality of cells according to claim 1 in juxtaposition with the intake orifices in alignment and in fluid communication and with said evacuation orifices in alignment and in fluid communication, means closing the ends of the plurality of juxtaposed cells, conduit means for introducing fluid into said intake orifices, and conduit means for permitting egress of fluid from said evacuation orifices, and means securing the plurality of cells in juxtaposed position.
References Cited (Backward Citations)
US3977433A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-11 | 1982-06-12 | 1982-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-11 | 1986-06-12 | 1986-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-11 | 1990-06-12 | 1990-12-12 | $7700.00 | Window Closed / Lapsed |