US3316735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerant distribution for absorption refrigeration systems
Assignee: Borg Warner Corp
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Filing: 1964-11-25
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Granted: 1967-05-02
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Expires: 1984-11-25
Abstract
No abstract record available.
Inventors
- 👤 Edberg Per
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:31
CPC Classifications
F; F25; F25B; F25B39/00; F25B39/02; F25B39/026; F25B15/00; F25B15/02; F25B15/06; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02B; Y02B30/00; Y02B30/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN AN ABSORPTION REFRIGERATION SYSTEM OF THE TYPE INCLUDING A GENERATOR, A CONDENSER, AN EVAPORATOR, AND AN ABSORBER CONNECTED IN A CLOSED REFRIGERATION CIRCUIT, CONDUIT MEANS FOR CONDUCTING REFRIGERANT FROM SAID CONDENSER TO SAID EVAPORATOR, MEANS DEFINING A RESTRICTIVE ORIFICE IN SAID CONDUIT MEANS, AND A REFRIGERANT DISTRIBUTOR OPERATIVELY POSITIONED IN SAID EVAPORATOR AT THE POINT WHERE REFRIGERANT IS INTRODUCED THEREIN, THE IMPROVEMENT WHEREIN SAID DISTRIBUTOR COMPRISES A GENERALLY BOX-LIKE HOUSING HAVING IMPERFORATE TOP, SIDE, AND END WALLS, A PERFORATED BOTTOM WALL, MEANS DEFINING AN OPENING IN SAID TOP WALL THROUGH WHICH REFRIGERANT IS INTRODUCED INTO SAID HOUSING BY SAID CONDUIT MEANS, AND A SUBSTANTIALLY V-SHAPED PERFORATED BAFFLE OVERLYING THE SAID OPENING.
Claim 2
Dependent Claim
112 words
IN AN ABSORPTION REFRIGERATION SYSTEM OF THE TYPE INCLUDING A GENERATOR, A CONDENSER, AN EVAPORATOR, AND AN ABSORBER CONNECTED IN A CLOSED REFRIGERATION CIRCUIT, CONDUIT MEANS FOR CONDUCTING REFRIGERANT FROM SAID CONDENSER TO SAID EVAPORATOR, MEANS DEFINING A RESTRICTIVE ORIFICE IN SAID CONDUIT MEANS, AND A REFRIGERANT DISTRIBUTOR OPERATIVELY POSITIONED IN SAID EVAPORATOR AT THE POINT WHERE REFRIGERANT IS INTRODUCED THEREIN, THE IMPROVEMENT WHEREIN SAID DISTRIBUTOR COMPRISES A GENERALLY BOX-LIKE HOUSING HAVING IMPERFORATE TOP, SIDE, AND END WALLS, A PERFORATED BOTTOM WALL, MEANS DEFINING AN OPENING IN SAID TOP WALL THROUGH WHICH REFRIGERANT IS INTRODUCED INTO SAID HOUSING BY SAID CONDUIT MEANS, AND A SUBSTANTIALLY V-SHAPED PERFORATED BAFFLE OVERLYING THE SAID OPENING.
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) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |