US4691733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Undercover valve cover assembly and valve support
Assignee: Bingham and Taylor Corp
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Filing: 1986-07-03
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Granted: 1987-09-08
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Expires: 2006-07-03
Abstract
Abstract A valve cover assembly and support member having opposed slots extending downwardly from the upper end thereof and extending into the lower end of a conventional valve cover to lock the valve against rotation and hold the valve in an upright position.
Inventors
- 👤 Frank R. Zinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:20
CPC Classifications
F; F16; F16K; F16K35/00; F16K35/10; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6991; Y10T137/6995; Y10T137/7021
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
201 words
A valve cover assembly for covering a buried valve for a pipe section and permitting access thereto comprising: a hollow elongated valve cover means having a pair of opposed longitudinal slots therein extending upwardly from a lower end thereof; a valve support member adapted for slidingly receiving said valve cover means having opposed longitudinal slots extending downwardly from an upper end thereof, and a pair of outwardly extending portions beneath said opposed slots of said valve support member and extending from opposite sides of a lower portion of said valve support member, said outwardly extending portions having a width which is less than the width of said opposed longitudinal slots of said valve cover means; whereby a valve member having pipe extending outwardly from both sides thereof may be placed within said valve support member with said pipe being disposed within said opposed slots of said valve support member, and said valve cover means may be slid over said valve support member, said longitudinal slots of said valve cover means providing a passage through which the outwardly extending pipe passes, and tightly receiving said outwardly extending portions so as to secure the valve cover means firmly to said valve support member.
Claim 2
Dependent Claim
201 words
A valve cover assembly for covering a buried valve for a pipe section and permitting access thereto comprising: a hollow elongated valve cover means having a pair of opposed longitudinal slots therein extending upwardly from a lower end thereof; a valve support member adapted for slidingly receiving said valve cover means having opposed longitudinal slots extending downwardly from an upper end thereof, and a pair of outwardly extending portions beneath said opposed slots of said valve support member and extending from opposite sides of a lower portion of said valve support member, said outwardly extending portions having a width which is less than the width of said opposed longitudinal slots of said valve cover means; whereby a valve member having pipe extending outwardly from both sides thereof may be placed within said valve support member with said pipe being disposed within said opposed slots of said valve support member, and said valve cover means may be slid over said valve support member, said longitudinal slots of said valve cover means providing a passage through which the outwardly extending pipe passes, and tightly receiving said outwardly extending portions so as to secure the valve cover means firmly to said valve support member.
Claim 3
Dependent Claim
40 words
A valve cover assembly according to claim 1, wherein said pair of outwardly extending portions of said valve support member are directly beneath and have a common plane of symmetry with the opposed longitudinal slots in said valve support member.
Claim 4
Dependent Claim
33 words
An assembly as in claim 1 wherein the surfaces of said opposed slots of said support member are contoured to conform closely to said valve and lock said valve in an upright position.
Claim 5
Dependent Claim
16 words
An assembly as in claim 1 wherein said cover and support member are of molded plastic.
Claim 6
Dependent Claim
21 words
An assembly as in claim 1 further including a metal cap fixed to the upper end of said valve cover means.
References Cited (Backward Citations)
US613652A
Cited
FR1176622A
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US3548864A
Cited
US3901271A
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US4102088A
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US4030519A
Cited
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Cited
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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) | 1990-09-07 | 1991-03-09 | 1991-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-07 | 1995-03-09 | 1995-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-07 | 1999-03-09 | 1999-09-08 | $7700.00 | Window Closed / Lapsed |