US3215343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal suspension for compressors
Assignee: Copeland Refrigeration Corp
•
Filing: 1963-07-15
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Granted: 1965-11-02
•
Expires: 1983-07-15
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Gannaway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:24
CPC Classifications
F; F25; F25B; F25B31/00; F25B31/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
IN A SUSPENSION FOR A VERTICALLY DISPOSED MOTOR-COMPRESSOR UNIT ENCLOSED WITHIN A HERMETICALLY SEALED SHELL, A BELL MEMBER SECURED TO THE TOP OF THE SHELL INTERIOR AND EXTENDING DOWNWARDLY THEREFROM, AN ANNULAR MOUNTING MEMBER AT THE TOP OF SAID MOTOR-COMPRESSOR UNIT SURROUNDING SAID BELL MEMBER, OPPOSED FLANGES ON SAID BELL MEMBER AND MOUNTING MEMBER, THE FLANGE ON SAID MOUNTING MEMBER BEING SPACED ABOVE THE FLANGE ON SAID BELL MEMBER, COMPRESSION SPRING MEANS DISPOSED BETWEEN SAID FLANGES AND SUPPORTING THE WEIGHT OF SAID MOTORCOMPRESSOR UNIT, AND AN UPWARD SHAFT EXTENSION ON SAID MOTOR-COMPRESSOR UNIT DISPOSED WITHIN THE CONFINES OF SAID BELL AND IN SPACED RELATION THEREWITH.
Claim 2
Dependent Claim
105 words
IN A SUSPENSION FOR A VERTICALLY DISPOSED MOTOR-COMPRESSOR UNIT ENCLOSED WITHIN A HERMETICALLY SEALED SHELL, A BELL MEMBER SECURED TO THE TOP OF THE SHELL INTERIOR AND EXTENDING DOWNWARDLY THEREFROM, AN ANNULAR MOUNTING MEMBER AT THE TOP OF SAID MOTOR-COMPRESSOR UNIT SURROUNDING SAID BELL MEMBER, OPPOSED FLANGES ON SAID BELL MEMBER AND MOUNTING MEMBER, THE FLANGE ON SAID MOUNTING MEMBER BEING SPACED ABOVE THE FLANGE ON SAID BELL MEMBER, COMPRESSION SPRING MEANS DISPOSED BETWEEN SAID FLANGES AND SUPPORTING THE WEIGHT OF SAID MOTORCOMPRESSOR UNIT, AND AN UPWARD SHAFT EXTENSION ON SAID MOTOR-COMPRESSOR UNIT DISPOSED WITHIN THE CONFINES OF SAID BELL AND IN SPACED RELATION THEREWITH.
References Cited (Backward Citations)
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Cited
US2254566A
Cited
US2540062A
Cited
US2857746A
Cited
US2894678A
Cited
US2965289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |