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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
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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 12:31
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 Cited
US3548864A Cited
US3901271A Cited
US4102088A Cited
US4030519A Cited
US4308886A Cited
US4310015A Cited

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

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