Patent US4280527A successfully refreshed from Google Patents.
US4280527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid control valve and support assembly
Assignee: Individual
•
Filing: 1980-02-11
•
Granted: 1981-07-28
•
Expires: 2000-02-11
Abstract
Abstract A solenoid actuated water control valve incorporates a molded plastic valve body which includes an inlet portion defining an inlet chamber and having a plurality of parallel spaced holes for receiving a set of screws. A drawn sheet metal tubular fitting has a tubular threaded portion integrally connected to a radial flange portion. In one embodiment, the flange portion corresponds generally to the shape of the inlet portion and has corresponding holes for receiving the screws. The screws also extend through corresponding holes within a support bracket which, in one embodiment, has an opening for receiving the tubular portion of the fitting so that torque applied to the fitting is transferred through the screws to the support bracket. In another embodiment, the drawn sheet metal fitting has a circular flange portion with pressed-in flat surfaces which engage mating flat surfaces defining the opening within the support bracket. In a further embodiment, the flange portion of the fitting has peripherally spaced recesses and outwardly projecting thinner ears which interfit and mate with corresponding ears and recesses spaced around the bracket opening. The ears and recesses are pressed into the fitting by the corresponding ears and recesses within the bracket, and in each embodiment, the fitting may be formed so that the tubular portion projects into the inlet portion of the valve body.
Inventors
- 👤 James F. Pease
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:47
CPC Classifications
F; F16; F16K; F16K27/00; A; A47; A47L; A47L15/00; A47L15/42; A47L15/4214; A47L15/4217; D; D06; D06F; D06F39/00; D06F39/08; Y; Y10; Y10T; Y10T137/00; Y10T137/6851
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
267 words
In a valve assembly including a valve body of molded plastics material, said valve body having an inlet portion defining an inlet and an outlet portion defining an outlet, means supported by said valve body for controlling the flow of fluid from said inlet to said outlet, said inlet portion including a plurality of parallel spaced holes disposed generally around said inlet, a metal fitting including a threaded tubular portion projecting from an outwardly projecting integral flange portion disposed adjacent said inlet portion of said valve body, means forming a fluid-tight seal between said flange portion and said inlet portion, a sheet metal bracket having an aperture aligned with said tubular portion of said fitting and a plurality of holes aligned with said holes within said inlet portion of said valve body, and a plurality of threaded fasteners extending within said holes for securing said bracket to said valve body with said flange portion of said fitting disposed therebetween, the improvement wherein said fitting comprises a drawn sheet metal fitting, said sheet metal fitting having means defining at least one recess extending inwardly from the periphery of said flange portion, said recess forming an outwardly projecting ear portion having a thickness less than the thickness of said flange portion, said aperture within said support bracket being of sufficient size to receive said flange portion of said fitting, said support bracket including means forming at least one ear projecting inwardly into said aperture, and said ear on said bracket overlying said ear portion on said fitting and projecting into said recess within said flange portion of said fitting.
Claim 2
Dependent Claim
267 words
In a valve assembly including a valve body of molded plastics material, said valve body having an inlet portion defining an inlet and an outlet portion defining an outlet, means supported by said valve body for controlling the flow of fluid from said inlet to said outlet, said inlet portion including a plurality of parallel spaced holes disposed generally around said inlet, a metal fitting including a threaded tubular portion projecting from an outwardly projecting integral flange portion disposed adjacent said inlet portion of said valve body, means forming a fluid-tight seal between said flange portion and said inlet portion, a sheet metal bracket having an aperture aligned with said tubular portion of said fitting and a plurality of holes aligned with said holes within said inlet portion of said valve body, and a plurality of threaded fasteners extending within said holes for securing said bracket to said valve body with said flange portion of said fitting disposed therebetween, the improvement wherein said fitting comprises a drawn sheet metal fitting, said sheet metal fitting having means defining at least one recess extending inwardly from the periphery of said flange portion, said recess forming an outwardly projecting ear portion having a thickness less than the thickness of said flange portion, said aperture within said support bracket being of sufficient size to receive said flange portion of said fitting, said support bracket including means forming at least one ear projecting inwardly into said aperture, and said ear on said bracket overlying said ear portion on said fitting and projecting into said recess within said flange portion of said fitting.
Claim 3
Dependent Claim
28 words
The assembly defined in claim 1 wherein said flange portion of said fitting has an end surface substantially flush with a side surface of said sheet metal bracket.
Claim 4
Dependent Claim
44 words
The assembly defined in claim 1 wherein said flange portion of said fitting has a plurality of peripherally spaced said recesses and corresponding said ear portions, and said bracket includes a plurality of corresponding said ears projecting inwardly into said recesses within said fitting.
Claim 5
Dependent Claim
21 words
The assembly defined in claim 1 wherein said recess within said flange portion of said fitting has a generally semi-circular configuration.
Claim 6
Dependent Claim
24 words
The assembly defined in claim 4 wherein said ear on said bracket has a generally semi-circular configuration conforming to said recess within said fitting.
Claim 7
Dependent Claim
23 words
The assembly defined in claim 1 wherein said flange portion of said fitting and said aperture within said bracket form a press-fit connection.
Claim 8
Dependent Claim
24 words
The assembly defined in claim 1 wherein substantially all of said flange portion of said fitting is disposed within said aperture in said bracket.
Claim 9
Dependent Claim
259 words
In a valve assembly including a valve body of molded plastics material, said valve body having an inlet portion defining an inlet and an outlet portion defining an outlet, means supported by said valve body for controlling the flow of fluid from said inlet to said outlet, said inlet portion including a plurality of parallel spaced holes disposed generally around said inlet, a metal fitting including a threaded tubular portion projecting from an outwardly projecting integral flange portion disposed adjacent said inlet portion of said valve body, means forming a fluid-tight seal between said flange portion and said inlet portion, a sheet metal bracket having an aperture aligned with said tubular portion of said fitting and a plurality of holes aligned with said holes within said inlet portion of said valve body, and a plurality of threaded fasteners extending within said holes for securing said bracket to said valve body with said flange portion of said fitting disposed therebetween, the improvement wherein said fitting comprises a drawn sheet metal fitting, said sheet metal fitting having means defining at least one peripheral recess extending inwardly from the periphery of said flange portion and forming an outwardly projecting ear having a thickness less than the thickness of said flange portion, said aperture within said support bracket being of sufficient size to receive said flange portion of said fitting, said support bracket including means defining at least one recess extending outwardly from said aperture, and said ear on said flange portion of said fitting projecting outwardly into said recess within said bracket.
Claim 10
Dependent Claim
259 words
In a valve assembly including a valve body of molded plastics material, said valve body having an inlet portion defining an inlet and an outlet portion defining an outlet, means supported by said valve body for controlling the flow of fluid from said inlet to said outlet, said inlet portion including a plurality of parallel spaced holes disposed generally around said inlet, a metal fitting including a threaded tubular portion projecting from an outwardly projecting integral flange portion disposed adjacent said inlet portion of said valve body, means forming a fluid-tight seal between said flange portion and said inlet portion, a sheet metal bracket having an aperture aligned with said tubular portion of said fitting and a plurality of holes aligned with said holes within said inlet portion of said valve body, and a plurality of threaded fasteners extending within said holes for securing said bracket to said valve body with said flange portion of said fitting disposed therebetween, the improvement wherein said fitting comprises a drawn sheet metal fitting, said sheet metal fitting having means defining at least one peripheral recess extending inwardly from the periphery of said flange portion and forming an outwardly projecting ear having a thickness less than the thickness of said flange portion, said aperture within said support bracket being of sufficient size to receive said flange portion of said fitting, said support bracket including means defining at least one recess extending outwardly from said aperture, and said ear on said flange portion of said fitting projecting outwardly into said recess within said bracket.
Claim 11
Dependent Claim
25 words
The assembly defined in claim 8 wherein said flange portion of said fitting has a thickness substantially the same as the thickness of said bracket.
Claim 12
Dependent Claim
42 words
The assembly defined in claim 8 wherein said flange portion of said fitting has a plurality of peripherally spaced said recesses and corresponding said ear portions, and said bracket includes a plurality of corresponding said recesses receiving said ears within said fitting.
Claim 13
Dependent Claim
18 words
The assembly defined in claim 10 wherein said ears on said fitting each has a generally semi-circular configuration.
Claim 14
Dependent Claim
23 words
The assembly defined in claim 8 wherein said flange portion of said fitting and said aperture within said bracket form a press-fit connection.
Claim 15
Dependent Claim
24 words
The assembly defined in claim 8 wherein substantially all of said flange portion of said fitting is disposed within said aperture in said bracket.
Claim 16
Dependent Claim
326 words
In a valve assembly including a valve body of molded plastics material, said valve body having an inlet portion defining an inlet and an outlet portion defining an outlet, means supported by said valve body for controlling the flow of fluid from said inlet to said outlet, said inlet portion including a plurality of parallel spaced holes disposed generally around said inlet, a metal fitting including a threaded tubular portion projecting from an outwardly projecting integral flange portion disposed adjacent said inlet portion of said valve body, means forming a fluid-tight seal between said flange portion and said inlet portion, a sheet metal bracket having an aperture aligned with said tubular portion of said fitting and a plurality of holes aligned with said holes within said inlet portion of said valve body, and a plurality of threaded fasteners extending within said holes for securing said bracket to said valve body with said flange portion of said fitting disposed therebetween, the improvement wherein said fitting comprises a drawn sheet metal fitting, said sheet metal fitting having means defining a plurality of peripherally spaced recesses extending inwardly from the periphery of said flange portion and forming a corresponding plurality of outwardly projecting ears, each said ear having a thickness less than the thickness of said flange portion, said aperture within said support bracket being of sufficient size to receive said flange portion of said fitting, said support bracket including means defining a plurality of recesses extending outwardly from said aperture at peripherally spaced locations around said aperture and forming corresponding ears projecting into said aperture, said ears on said bracket having a thickness less than the thickness of said bracket and overlying said ears on said flange portion of said fitting, said ears on said bracket projecting inwardly into corresponding said recesses within said flange portion of said fitting, and said ears on said flange portion of said fitting projecting outwardly into corresponding said recesses within said bracket.
Claim 17
Dependent Claim
326 words
In a valve assembly including a valve body of molded plastics material, said valve body having an inlet portion defining an inlet and an outlet portion defining an outlet, means supported by said valve body for controlling the flow of fluid from said inlet to said outlet, said inlet portion including a plurality of parallel spaced holes disposed generally around said inlet, a metal fitting including a threaded tubular portion projecting from an outwardly projecting integral flange portion disposed adjacent said inlet portion of said valve body, means forming a fluid-tight seal between said flange portion and said inlet portion, a sheet metal bracket having an aperture aligned with said tubular portion of said fitting and a plurality of holes aligned with said holes within said inlet portion of said valve body, and a plurality of threaded fasteners extending within said holes for securing said bracket to said valve body with said flange portion of said fitting disposed therebetween, the improvement wherein said fitting comprises a drawn sheet metal fitting, said sheet metal fitting having means defining a plurality of peripherally spaced recesses extending inwardly from the periphery of said flange portion and forming a corresponding plurality of outwardly projecting ears, each said ear having a thickness less than the thickness of said flange portion, said aperture within said support bracket being of sufficient size to receive said flange portion of said fitting, said support bracket including means defining a plurality of recesses extending outwardly from said aperture at peripherally spaced locations around said aperture and forming corresponding ears projecting into said aperture, said ears on said bracket having a thickness less than the thickness of said bracket and overlying said ears on said flange portion of said fitting, said ears on said bracket projecting inwardly into corresponding said recesses within said flange portion of said fitting, and said ears on said flange portion of said fitting projecting outwardly into corresponding said recesses within said bracket.
Claim 18
Dependent Claim
25 words
The assembly defined in claim 14 wherein said flange portion of said fitting has a thickness substantially the same as the thickness of said bracket.
Claim 19
Dependent Claim
35 words
The assembly defined in claim 14 wherein each said recess has a generally semi-circular configuration, and each said ear includes an outwardly projecting portion having a generally semi-circular configuration conforming to the corresponding said recess.
Claim 20
Dependent Claim
23 words
The assembly defined in claim 14 wherein said flange portion of said fitting and said aperture within said bracket form a press-fit connection.
Claim 21
Dependent Claim
24 words
The assembly defined in claim 14 wherein substantially all of said flange portion of said fitting is disposed within said aperture in said bracket.
Claim 22
Dependent Claim
33 words
The assembly defined in claim 14 wherein at least one of said fasteners has means overlapping said flange portion of said fitting to assure positive retention of said flange portion within said aperture.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-07-27 | 1985-01-26 | 1985-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-27 | 1989-01-26 | 1989-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-27 | 1993-01-26 | 1993-07-28 | $7700.00 | Window Closed / Lapsed |