US3230892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating mechanism with fluid conducting means
Assignee: Individual
•
Filing: 1963-09-19
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Granted: 1966-01-25
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Expires: 1983-09-19
Abstract
No abstract record available.
Inventors
- 👤 Burns Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:05
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/14; F01; F01B; F01B3/00; F01B3/04; F01B3/06; F01B3/08; F04B53/16; F04B53/162; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
IN A RECIPROCATING MECHANISM OF THE CLASS HAVING FLUID CONDUCTING MEANS, A STATOR AND A RECIPROCATING ROTOR IN COACTIVE RELATION TO SAID STATOR, SAID ROTOR AND STATOR BOTH BEING IN OPERATIVE COMMUNICATION WITH SAID FLUID CONDUCTING MEANS DURING A PREDETERMINED PART OF THE OPERATIVE MOVEMENT OF SAID ROTOR, SAID FLUID CONDUCTING MEANS HAVING DIAMETERICALLY OPPOSITE PORTIONS INTERCONNECTED AND IN COMMUNICATION WITH EACH OTHER, WHEREBY WHEN SUCH FLUID CONDUCTING MEANS ARE IN OPERATIVE COMMUNICATION WITH SAID ROTOR AND STATOR THE FLUID PRESSURE WITHIN SAID INTERCONNECTED PORTIONS WILL BE EQUAL, THEREBY TO PRODUCE EQUAL AND DIAMETRICALLY OPPOSITE FORCES AT THE ADJACENT DIAMETRICALLY OPPOSITE PORTIONS OF SAID ROTOR AND STATOR.
Claim 2
Dependent Claim
107 words
IN A RECIPROCATING MECHANISM OF THE CLASS HAVING FLUID CONDUCTING MEANS, A STATOR AND A RECIPROCATING ROTOR IN COACTIVE RELATION TO SAID STATOR, SAID ROTOR AND STATOR BOTH BEING IN OPERATIVE COMMUNICATION WITH SAID FLUID CONDUCTING MEANS DURING A PREDETERMINED PART OF THE OPERATIVE MOVEMENT OF SAID ROTOR, SAID FLUID CONDUCTING MEANS HAVING DIAMETERICALLY OPPOSITE PORTIONS INTERCONNECTED AND IN COMMUNICATION WITH EACH OTHER, WHEREBY WHEN SUCH FLUID CONDUCTING MEANS ARE IN OPERATIVE COMMUNICATION WITH SAID ROTOR AND STATOR THE FLUID PRESSURE WITHIN SAID INTERCONNECTED PORTIONS WILL BE EQUAL, THEREBY TO PRODUCE EQUAL AND DIAMETRICALLY OPPOSITE FORCES AT THE ADJACENT DIAMETRICALLY OPPOSITE PORTIONS OF SAID ROTOR AND STATOR.
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) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |