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US3762431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure regulator construction and system utilizing the same
Assignee: Reynolds Metals Co
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Filing: 1971-12-29
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Granted: 1973-10-02
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Expires: 1991-12-29
Abstract
Abstract A pressure regulator construction for directing a propellant from a propellant source bottle into a fluid dispensing container, the pressure regulator construction having two housing members secured together to respectively engage and seal against opposed ends of a condition responsive element that controls a valve unit for the propellant source bottle. Such regulator construction can supply a manifold so that a plurality of fluid dispensing containers can be interconnected to the manifold, some of the fluid dispensing containers being interconnected to the manifold by other pressure regulator constructions.
Inventors
- 👤 C Wilson
- 👤 J Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:32
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/1252; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605; Y10T137/2607; Y10T137/4673; Y10T137/4807; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7794
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
250 words
A pressure regulator construction comprising a housing defining a chamber therein, said housing having an inlet leading to said chamber whereby fluid pressure can enter said chamber from a source thereof through said inlet, said housing having an outlet leading from said chamber to the exterior of said housing for directing, regulated pressure fluid therefrom, a condition responsive element disposed in said chamber for controlling the flow of fluid from said source into said chamber, said housing having a first housing member provided with a surface interrupted by a recess, said housing having a second housing member disposed in said recess to close the same and cooperating therewith to define said cHamber therebetween and hold said element in engagement with and between said housing members, said condition responsive element comprising a container having opposed ends and defining a chamber therein containing a condition responsive fluid, said opposed ends respectively being compacted toward each other by said housing members, and a pair of gaskets rspectively disposed between said housing members and said condition responsive element to seal the part of said chamber defined between said container at one end thereof and the housing member facing said one end thereof, one of said pair of gaskets being arranged at the other end of said condition responsive element and being more compressible than the gasket at said one end of said element to premit excessive pressure to escape between said one end of said element and the other of said pair of gaskets.
Claim 2
Dependent Claim
250 words
A pressure regulator construction comprising a housing defining a chamber therein, said housing having an inlet leading to said chamber whereby fluid pressure can enter said chamber from a source thereof through said inlet, said housing having an outlet leading from said chamber to the exterior of said housing for directing, regulated pressure fluid therefrom, a condition responsive element disposed in said chamber for controlling the flow of fluid from said source into said chamber, said housing having a first housing member provided with a surface interrupted by a recess, said housing having a second housing member disposed in said recess to close the same and cooperating therewith to define said cHamber therebetween and hold said element in engagement with and between said housing members, said condition responsive element comprising a container having opposed ends and defining a chamber therein containing a condition responsive fluid, said opposed ends respectively being compacted toward each other by said housing members, and a pair of gaskets rspectively disposed between said housing members and said condition responsive element to seal the part of said chamber defined between said container at one end thereof and the housing member facing said one end thereof, one of said pair of gaskets being arranged at the other end of said condition responsive element and being more compressible than the gasket at said one end of said element to premit excessive pressure to escape between said one end of said element and the other of said pair of gaskets.
Claim 3
Dependent Claim
64 words
A pressure regulator construction as set forth in claim 1 wherein said second housing member is cup-shaped and has its closed end closing the recess in said first housing member, the open end of said second housing member cooperating with said first housing member to define said chamber therebetween, said condition responsive element being received in said open end of said second housing member.
Claim 4
Dependent Claim
36 words
A pressure regulator construction as set forth in claim 1 wherein said recess in said first housing member is frusto-conical in configuration and said second housing member is frusto-conical to complement said recess when received therein.
Claim 5
Dependent Claim
35 words
A pressure regulator construction as set forth in claim 3 wherein one of said housing members has a relief groove therein leading from said chamber outboard of said condition responsive element to the exterior thereof.
Claim 6
Dependent Claim
24 words
A pressure regulator construction as set forth in claim 1 wherein said housing members are threaded together to compact said condition responsive element therebetween.
Claim 7
Dependent Claim
29 words
A pressure regulator construction as set forth in claim 1 wherein said inlet is constructed to provide means for securing said regulator construction to a fluid pressure source container.
Claim 8
Dependent Claim
18 words
A pressure regulator construction as set forth in claim 1 wherein said outlet has a valve unit therein.
Claim 9
Dependent Claim
20 words
A pressure regulator construction as set forth in claim 7 wherein said valve unit comprises a plunger actuated valve unit.
Claim 10
Dependent Claim
244 words
In combination, a pressure regulator construction comprising a housing defining a chamber therein, a fluid pressure storage container having an outlet structure and being secured to said regulator housing, said housing having an inlet opening leading to said chamber and being in fluid communication with said outlet structure whereby fluid pressure can enter said chamber from said container through said inlet opening, said housing having an outlet leading from said chamber to the exterior of said housing for directing regulated pressure fluid therefrom, a condition responsive element disposed in said chamber for controlling the flow of fluid from said container into said chamber, said housing having a first housing member provided with a surface interrupted by a recess, said housing having a second housing member disposed in said recess to close the same and cooperating therewith to define said chamber therebetween and hold said element in engagement with and between said housing members, and a pair of gaskets respectively disposed between said housing members and said condition responsive element to seal the part of said chamber defined between said container at one end thereof and the housing member facing said one end thereof, one of said pair of gaskets being at the other end of said condition responsive element and being more compressible than the gasket at said one end of said element to permit excessive pressure to escape between said one end of said element and the other of said pair of gaskets.
Claim 11
Dependent Claim
244 words
In combination, a pressure regulator construction comprising a housing defining a chamber therein, a fluid pressure storage container having an outlet structure and being secured to said regulator housing, said housing having an inlet opening leading to said chamber and being in fluid communication with said outlet structure whereby fluid pressure can enter said chamber from said container through said inlet opening, said housing having an outlet leading from said chamber to the exterior of said housing for directing regulated pressure fluid therefrom, a condition responsive element disposed in said chamber for controlling the flow of fluid from said container into said chamber, said housing having a first housing member provided with a surface interrupted by a recess, said housing having a second housing member disposed in said recess to close the same and cooperating therewith to define said chamber therebetween and hold said element in engagement with and between said housing members, and a pair of gaskets respectively disposed between said housing members and said condition responsive element to seal the part of said chamber defined between said container at one end thereof and the housing member facing said one end thereof, one of said pair of gaskets being at the other end of said condition responsive element and being more compressible than the gasket at said one end of said element to permit excessive pressure to escape between said one end of said element and the other of said pair of gaskets.
Claim 12
Dependent Claim
34 words
A combination as set forth in claim 9 wherein said inlet structure of said container has a valve unit therein for fluidly interconnecting said container to said chamBer when said valve unit is opened.
Claim 13
Dependent Claim
31 words
A combination as set forth in claim 10 wherein said condition responsive element contacts said valve unit to control the opening and closing thereof in relation to the condition sensed thereby.
Claim 14
Dependent Claim
33 words
A combination as set forth in claim 9 wherein said storage container has a neck portion threaded into said inlet of said regulator housing to secure said regulator construction and said container together.
Claim 15
Dependent Claim
29 words
A combination as set forth in claim 12 wherein said first housing member carries said inlet and has a skirt portion telescoped over said neck portion of said container.
Claim 16
Dependent Claim
28 words
A combination as set forth in claim 9 wherein said container has an indicator for indicating when the pressure fluid therein has been reduced to a certain amount.
Claim 17
Dependent Claim
14 words
A combination as set forth in claim 14 wherein said indicator is pressure operated.
Claim 18
Dependent Claim
32 words
A combination as set forth in claim 9 wherein said container has a skirt-like support member at one end thereof to support said container and interconnected regulator construction on a desired structure.
Claim 19
Dependent Claim
210 words
In combination: a manifold; a fluid pressure source; a first pressure regulator construction interconnecting said source to said manifold to supply said manifold with fluid pressure at a first predetermined value; a plurality of fluid dispensing containers having chambers therein; a plurality of conduits respectively fluidly interconnecting said container chambers to said manifold; and at least one of said conduits having a second pressure regulator construction changing the fluid pressure from said manifold to its respective container chamber to a level different than the pressure level provided by said first pressure regulator construction; at least one of said pressure regulator constructions comprising a housing defining a chamber therein, said housing having an inlet leading to said chamber whereby fluid pressure can enter said chamber from said source or said manifold through said inlet, said housing having an outlet leading from said housing chamber to the exterior of said housing for directing regulated pressure fluid therefrom, and a condition responsive element disposed in said housing chamber for controlling the flow of fluid from said inlet into said housing chamber, said housing having a first housing member and a second housing member cooperating therewith to define said housing chamber therebetween and hold said element in engagement with and between said housing members.
Claim 20
Dependent Claim
210 words
In combination: a manifold; a fluid pressure source; a first pressure regulator construction interconnecting said source to said manifold to supply said manifold with fluid pressure at a first predetermined value; a plurality of fluid dispensing containers having chambers therein; a plurality of conduits respectively fluidly interconnecting said container chambers to said manifold; and at least one of said conduits having a second pressure regulator construction changing the fluid pressure from said manifold to its respective container chamber to a level different than the pressure level provided by said first pressure regulator construction; at least one of said pressure regulator constructions comprising a housing defining a chamber therein, said housing having an inlet leading to said chamber whereby fluid pressure can enter said chamber from said source or said manifold through said inlet, said housing having an outlet leading from said housing chamber to the exterior of said housing for directing regulated pressure fluid therefrom, and a condition responsive element disposed in said housing chamber for controlling the flow of fluid from said inlet into said housing chamber, said housing having a first housing member and a second housing member cooperating therewith to define said housing chamber therebetween and hold said element in engagement with and between said housing members.
Claim 21
Dependent Claim
42 words
A combination as set forth in claim 17 wherein said condition responsive element comprises a container having opposed ends and defining a chamber therein containing a condition responsive fluid, said opposed ends respectively being compacted toward each other by said housing members.
Claim 22
Dependent Claim
24 words
A combination as set forth in claim 18 wherein one of said ends of said condition responsive container has a valve member actuating part.
Claim 23
Dependent Claim
50 words
A combination as set forth in claim 18 wherein a pair of gaskets are respectively disposed between said housing member and said condition responsive element to seal the part of said housing chamber defined btween said element at one end thereof and the housing member facing said one end thereof.
Claim 24
Dependent Claim
50 words
A combination as set forth in claim 20 wherein the gasket at the other end of said condition responsive element is more compressible than the gasket at said one end of said element to permit excessive pressure to escape between said one end of said element and its associated gasket.
Claim 25
Dependent Claim
30 words
A combination as set forth in claim 17 wherein said inlet is so constructed that the same secures said regulator construction to a container that provides said fluid pressure source.
Claim 26
Dependent Claim
16 words
A combination as set forth in claim 17 wherein said outlet has a valve unit therein.
Claim 27
Dependent Claim
18 words
A combination as set forth in claim 23 wherein said valve unit comprises a plunger actuated valve unit.
Claim 28
Dependent Claim
47 words
A combination as set forth in claim 24 wherein said conduit that interconnects said second reguLator construction to its respective container chamber has a needle-like tubular member inserted in said outlet and engaging said plunger of said valve unit to hold the same in its opening position.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-01 | 1977-04-02 | 1977-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-01 | 1981-04-02 | 1981-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-01 | 1985-04-02 | 1985-10-02 | $7700.00 | Window Closed / Lapsed |