Sealed connector box for electrical cables
Abstract
Abstract A SEALED CONNECTOR BOX FOR ELECTRICAL CABLES IS MADE OF A TRANSPARENT SYNTHETIC MATERIAL AND COMPRISES TWO SLEEVE ELEMENTS HAVING CONICAL END PORTIONS INTERCONNECTED BY AN INTERMEDIATE TUBULAR MEMBERS BY A SCREW CONNECTION. THERE ARE END OPENINGS IN BOTH ENDS OF THE CONICAL END PORTIONS THROUGH WHICH ELECTRICAL CABLES MAY BE INSERTED AND SPLICED WITHIN THE TUBULAR ELEMENT SO THAT THE SPLICE IS VISIBLE. A SEALING ELEMENT FILLS THE INTERIOR OF THE CONICAL END PORTION AND IS PROVIDED WITH A PLURALITY OF FLEXIBLE INTERNAL RIBS WHICH SEALING ENGAGE THE OUTER SURFACE OF AN ELECTRICAL CABLE PASSING THERETHROUGH. OTHER SEALS ARE PROVIDED ON THE END OPENING OF EACH CONICAL END PORTION AND ON THE JOINT BETWEEN A SLEEVE ELEMENT AND THE INTERMEDIATE TUBULAR ELEMENT.
Inventors
- 👤 Karl Jirka
- 👤 Johann Gutlbuber
Bibliographic Details
Claims Analysis
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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) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |