US3227924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High voltage power circuit breaker pole units having series breaks
Assignee: Continental Elektronidustrie AG
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Filing: 1961-10-23
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Granted: 1966-01-04
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Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 Wutz Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:56
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/59; H01H33/008; H01H33/04; H01H33/14; H01H33/143; H01H33/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
A POLE UNIT FOR A HIGH-VOLTAGE CIRCUIT BREAKER COMPRISING: (A) A PAIR OF CIRCUIT INTERRUPTING DEVICES EACH INCLUDING COOPERATING SEPARABLE CONTACT MEANS FORMING A GAP THEREBETWEEN UPON SEPARATION THEREOF; (B) MEANS FOR SERIALLY CONNECTING SAID PAIR OF INTERRUPTING DEVICES INTO A PHASE OF AN ELECTRIC HIGH-VOLTAGE CIRCUIT; (C) MEANS SHUNTING ACROSS EACH OF SAID PAIR OF INTERRUPTING DEVICES INTO A PHASE OF AN ELECTRIC HIGH-VOLTAGE CIRCUIT; (C) MEANS SHUNTED ACROSS EACH OF SAID PAIR OF INTERSTRUCTUALLY DIFFERENT FROM THE OTHER; AND (E) ONE OF SAID PAIR OF INTERRUPTING DEVICES BEING ADAPTED TO FORM A GAP UPON SEPARATION OF SAID SEPARABLE CONTACT MEANS HAVING A RELATIVELY RAPID INITIAL RATE OF DIELECTRIC RECOVERY AND A RELATIVELY SMALL ULTIMATE DIELECTRIC STRENGTH; AND (F) THE OTHER OF SAID PAIR OF INTERRUPTED DEVICES BEING ADAPTED TO FORM A GAP UPON SEPARATION OF SAID SEPARABLE CONTACT MEANS HAVING A RELATIVELY SLOW INITIAL RATE OF DIELECTRIC RECOVERY AND A RELATIVELY HIGH ULTIMATE DIELECTRIC STRENGTH.
Claim 2
Dependent Claim
157 words
A POLE UNIT FOR A HIGH-VOLTAGE CIRCUIT BREAKER COMPRISING: (A) A PAIR OF CIRCUIT INTERRUPTING DEVICES EACH INCLUDING COOPERATING SEPARABLE CONTACT MEANS FORMING A GAP THEREBETWEEN UPON SEPARATION THEREOF; (B) MEANS FOR SERIALLY CONNECTING SAID PAIR OF INTERRUPTING DEVICES INTO A PHASE OF AN ELECTRIC HIGH-VOLTAGE CIRCUIT; (C) MEANS SHUNTING ACROSS EACH OF SAID PAIR OF INTERRUPTING DEVICES INTO A PHASE OF AN ELECTRIC HIGH-VOLTAGE CIRCUIT; (C) MEANS SHUNTED ACROSS EACH OF SAID PAIR OF INTERSTRUCTUALLY DIFFERENT FROM THE OTHER; AND (E) ONE OF SAID PAIR OF INTERRUPTING DEVICES BEING ADAPTED TO FORM A GAP UPON SEPARATION OF SAID SEPARABLE CONTACT MEANS HAVING A RELATIVELY RAPID INITIAL RATE OF DIELECTRIC RECOVERY AND A RELATIVELY SMALL ULTIMATE DIELECTRIC STRENGTH; AND (F) THE OTHER OF SAID PAIR OF INTERRUPTED DEVICES BEING ADAPTED TO FORM A GAP UPON SEPARATION OF SAID SEPARABLE CONTACT MEANS HAVING A RELATIVELY SLOW INITIAL RATE OF DIELECTRIC RECOVERY AND A RELATIVELY HIGH ULTIMATE DIELECTRIC STRENGTH.
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |