US5529313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frangible gasket alignment device for molded gaskets
Assignee: Individual
•
Filing: 1995-01-25
•
Granted: 1996-06-25
•
Expires: 2015-01-25
Abstract
Abstract A self aligning gasket having holes for passage of securing devices such as bolts, for joining parts together with the gasket positioned in between. A plurality of alignment pins are integrally attached to a fragile connective member to edges of a plurality of the holes formed through the gasket. The pins are installed through corresponding clearance holes in the parts to be joined. Once the parts are secured together, the pins are removed by breaking or cutting the fragile connective members, exposing the corresponding part clearance holes, making them available for their originally intended use.
Inventors
- 👤 Josh B. Malks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:01
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/061; Y; Y10; Y10S; Y10S277/00; Y10S277/917
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
147 words
A self aligning gasket, for use with parts having a plurality of part clearance holes, said gasket comprising: (a) a seal portion for placement between said parts, the seal having a plurality of seal clearance holes therethrough, each seal clearance hole having a perimeter, with said seal clearance holes corresponding to and spaced for alignment with said plurality of part clearance holes; (b) a plurality of alignment pins, each having a connective end for attachment to a different seal clearance hole perimeter; and (c) fragile connective means for attaching each of said connective ends of said alignment pins to a different seal clearance hole perimeter; whereby said pins are operative to provide alignment of said gasket and are removable by severing said fragile connective means after joining of said parts, whereby said seal clearance holes and said part clearance holes are available for another user selected purpose.
Claim 2
Dependent Claim
147 words
A self aligning gasket, for use with parts having a plurality of part clearance holes, said gasket comprising: (a) a seal portion for placement between said parts, the seal having a plurality of seal clearance holes therethrough, each seal clearance hole having a perimeter, with said seal clearance holes corresponding to and spaced for alignment with said plurality of part clearance holes; (b) a plurality of alignment pins, each having a connective end for attachment to a different seal clearance hole perimeter; and (c) fragile connective means for attaching each of said connective ends of said alignment pins to a different seal clearance hole perimeter; whereby said pins are operative to provide alignment of said gasket and are removable by severing said fragile connective means after joining of said parts, whereby said seal clearance holes and said part clearance holes are available for another user selected purpose.
Claim 3
Dependent Claim
29 words
A self aligning gasket as recited in claim 1 wherein each said fragile connective means includes a fragile extension means extending from said perimeter and joining said alignment pin.
Claim 4
Dependent Claim
42 words
A self aligning gasket as recited in claim 1 wherein each said fragile connective means includes a plurality of fragile extensions of said seal portion of said gasket, said plurality of fragile extensions extending from said perimeter and joining said alignment pin.
Claim 5
Dependent Claim
40 words
A self aligning gasket as recited in claim 1 wherein each said alignment pin has a tapered end opposite to said connective end, said tapered end tapered so as to guide said pin into a corresponding said part clearance hole.
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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) | 1999-06-25 | 1999-12-25 | 2000-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-06-25 | 2003-12-25 | 2004-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-06-25 | 2007-12-25 | 2008-06-25 | $7700.00 | Window Closed / Lapsed |