Patent US3934623A successfully refreshed from Google Patents.
US3934623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve cover having oil can opener
Assignee: Individual
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Filing: 1974-10-30
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Granted: 1976-01-27
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Expires: 1994-10-30
Abstract
Abstract A valve cover for an engine contains a built-in oil can opener. The valve cover is shaped as an elongated trough member defined by a top wall and a side wall. The free edges of the side wall are integrally connected to a mounting flange for securing the valve cover to a mounting block. A cylindrically shaped cavity whose axis intersects the plane of the mounting flange, extends through the valve cover. A device for opening and draining oil cans is positioned in the cavity. A removable cap is positioned over the cavity adjacent to the valve cover top wall for closing the cavity.
Inventors
- 👤 Wilford R. Hays
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:04
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B67B7/26; B67B7/28; F; F01; F01M; F01M11/00; F01M11/04; F02; F02B; F02B77/00; F02F; F02F7/00; F02F7/006
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
120 words
A valve cover for an engine having a built in can opener comprising: an elongated trough member defined by a top wall and a side wall, the free edges of said side wall being integrally connected to a mounting flange for securing the valve cover to an engine block; a cylindrically-shaped cavity whose axis intersects the plane of said mounting flange said cavity walls extending from said valve cover mounting flanges to a top wall adjacent said valve cover top wall and having means for opening oil cans inserted therein, said cavity walls being integrally formed with said valve cover side wall and said mounting flange; and a removable cap positioned over said cavity adjacent said valve cover top wall.
Claim 2
Dependent Claim
120 words
A valve cover for an engine having a built in can opener comprising: an elongated trough member defined by a top wall and a side wall, the free edges of said side wall being integrally connected to a mounting flange for securing the valve cover to an engine block; a cylindrically-shaped cavity whose axis intersects the plane of said mounting flange said cavity walls extending from said valve cover mounting flanges to a top wall adjacent said valve cover top wall and having means for opening oil cans inserted therein, said cavity walls being integrally formed with said valve cover side wall and said mounting flange; and a removable cap positioned over said cavity adjacent said valve cover top wall.
Claim 3
Dependent Claim
21 words
A valve cover in accordance with claim 1 wherein said cavity wall defines one end of said valve cover side wall.
Claim 4
Dependent Claim
64 words
A valve cover in accordance with claim 1 wherein said cap includes a baffle which is secured to the interior of said cap by means of a magnet, spring means secured to said cap interior for exerting a down pressure on said baffle when said cap is secured to said valve cover, said magnet enabling said cap to rotate with respect to said baffle.
Claim 5
Dependent Claim
72 words
A valve cover in accordance with claim 3 wherein said outer surface of said cavity contains at least one groove, a pin extending transversely through lip of said cap wall, the interior portion of said pin mating with said groove when said cap is secured to said cavity, said exterior portion of said pin providing indication of said interior position of said pin when said pin is initially inserted in said groove.
Claim 6
Dependent Claim
50 words
A valve cover in accordance with claim 1 wherein said means for opening and draining said oil can include a tapered piercing member secured to the inner surface of said cavity by means of pin means, said pin means providing a stop during entry of said can into said cavity.
Claim 7
Dependent Claim
47 words
A valve cover in accordance with claim 5 wherein a track formed of an elongated metal strip is secured to said piercing member, said track causing the portion of said can lid opened by said piercing member to stiffen as the can is inserted in said cap.
Claim 8
Dependent Claim
88 words
A valve cover in accordance with claim 6 wherein said piercing member of said track extends lengthwise along the axis of said cavity, transverse portions of said piercing member initially contacting said can lid prior to a respective adjacent portion of said strip contacting said lid as said can is inserted in said cavity, further insertion of said can is said cavity enabling the portion of said strip to initially contact said lid prior to the time the respective transverse portion of said piercing member contacts said lid.
References Cited (Backward Citations)
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US2644430A
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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) | 1979-01-26 | 1979-07-28 | 1980-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-26 | 1983-07-28 | 1984-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-26 | 1987-07-28 | 1988-01-27 | $7700.00 | Window Closed / Lapsed |