Patent US3134230A successfully refreshed from Google Patents.
US3134230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal for electrical terminal assemblies
Assignee: MCCORMICK SELPH ASSOCIATES Inc
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Filing: 1961-02-09
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Granted: 1964-05-26
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Expires: 1981-02-09
Abstract
No abstract record available.
Inventors
- 👤 Robert W Lynch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:20
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/305
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
AN ELECTRICAL TERMINAL ASSEMBLY ADAPTED TO CONDUCT ELECTRIC CURRENT TO THE INTERIOR OF A CONTAINER AND MAINTAIN SAID CONTAINER HERMETICALLY SEALED AROUND SAID TERMINAL ASSEMBLY WHEN THE CONTENTS OF THE CONTAINER EFFECT A VERY HIGH OPERATING TEMPERATURE AND A VERY HIGH OPERATING PRESSURE ON SAID ASSEMBLY WHICH COMPRISES: A BODY ADAPTED TO DEFINE A PORTION OF A WALL OF A CONTAINER, WITH ONE SIDE OF SAID BODY IN COMMUNICATION WITH THE INTERIOR OF SAID CONTAINER AND WITH A SECOND SIDE OF SAID BODY COMMUNICATING WITH THE EXTERIOR OF SAID CONTAINER, SAID BODY HAVING A PASSAGEWAY EXTENDING THERETHROUGH FROM SAID ONE SIDE TO SAID SECOND SIDE WITH A CONSTRICTED PORTION DEFINING A FIRST SEAT FACING TOWARD SAID ONE SIDE OF SAID BODY, AN ELECTRICAL CONDUCTOR POSITIONED IN SAID PASSAGEWAY EXTENDING FROM SAID ONE SIDE TO SAID SECOND SIDE OF SAID BODY AND HAVING A SECOND SEAT THEREON FACING TOWARD SAID FIRST SEAT, A RIGID FLUID IMPERVIOUS INSULATOR WASHER CONSTRUCTED OF A DIELECTRIC MATERIAL HAVING A SOFTENING POINT ABOVE SAID OPERATING TEMPERATURE AND A STRUC-
Claim 2
Dependent Claim
173 words
AN ELECTRICAL TERMINAL ASSEMBLY ADAPTED TO CONDUCT ELECTRIC CURRENT TO THE INTERIOR OF A CONTAINER AND MAINTAIN SAID CONTAINER HERMETICALLY SEALED AROUND SAID TERMINAL ASSEMBLY WHEN THE CONTENTS OF THE CONTAINER EFFECT A VERY HIGH OPERATING TEMPERATURE AND A VERY HIGH OPERATING PRESSURE ON SAID ASSEMBLY WHICH COMPRISES: A BODY ADAPTED TO DEFINE A PORTION OF A WALL OF A CONTAINER, WITH ONE SIDE OF SAID BODY IN COMMUNICATION WITH THE INTERIOR OF SAID CONTAINER AND WITH A SECOND SIDE OF SAID BODY COMMUNICATING WITH THE EXTERIOR OF SAID CONTAINER, SAID BODY HAVING A PASSAGEWAY EXTENDING THERETHROUGH FROM SAID ONE SIDE TO SAID SECOND SIDE WITH A CONSTRICTED PORTION DEFINING A FIRST SEAT FACING TOWARD SAID ONE SIDE OF SAID BODY, AN ELECTRICAL CONDUCTOR POSITIONED IN SAID PASSAGEWAY EXTENDING FROM SAID ONE SIDE TO SAID SECOND SIDE OF SAID BODY AND HAVING A SECOND SEAT THEREON FACING TOWARD SAID FIRST SEAT, A RIGID FLUID IMPERVIOUS INSULATOR WASHER CONSTRUCTED OF A DIELECTRIC MATERIAL HAVING A SOFTENING POINT ABOVE SAID OPERATING TEMPERATURE AND A STRUC-
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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |