Patent US3762178A successfully refreshed from Google Patents.
US3762178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling apparatus with delayed operation blower means
Assignee: Panasonic Holdings Corp
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Filing: 1971-06-28
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Granted: 1973-10-02
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Expires: 1991-06-28
Abstract
Abstract A cooling apparatus for cooling the interior of a room, in which a blower is started for introducing air cooled by a cooling means into the room after the cooling means for cooling the air in the room is cooled below a predetermined temperature, so that the interior of the room is free from bad odour during starting period.
Inventors
- 👤 H Matsumoto
- 👤 K Yamada
- 👤 Y Morikawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:11
CPC Classifications
F; F24; F24F; F24F5/00; F24F5/0007; F24F5/001
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
83 words
A cooling apparatus comprising cooling means adapted to be cooled by cooling medium, a pump for feeding cooling medium a blower for introducing air cooled by the cooling means into a room and thermostat means for detecting the fact that the cooling means is cooled down below a temperature at which dewdrops are formed on the surface of the cooling apparatus, under the ambient conditions in which said cooling apparatus is used after the pump is started so as to start the blower.
Claim 2
Dependent Claim
83 words
A cooling apparatus comprising cooling means adapted to be cooled by cooling medium, a pump for feeding cooling medium a blower for introducing air cooled by the cooling means into a room and thermostat means for detecting the fact that the cooling means is cooled down below a temperature at which dewdrops are formed on the surface of the cooling apparatus, under the ambient conditions in which said cooling apparatus is used after the pump is started so as to start the blower.
Claim 3
Dependent Claim
82 words
A cooling apparatus comprising cooling means adapted to be cooled by cooling medium, a pump for feeding the cooling medium into said cooling means a blower for introducing air cooled by the cooling means into a room, and electrical time delay circuit means for starting said blower with a time delay up to the point when dewdrops are formed on the surface of the cooling apparatus under the ambient conditions in which the cooling apparatus is used after the pump is started.
Claim 4
Dependent Claim
82 words
A cooling apparatus comprising cooling means adapted to be cooled by cooling medium, a pump for feeding the cooling medium into said cooling means a blower for introducing air cooled by the cooling means into a room, and electrical time delay circuit means for starting said blower with a time delay up to the point when dewdrops are formed on the surface of the cooling apparatus under the ambient conditions in which the cooling apparatus is used after the pump is started.
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) | 1976-10-01 | 1977-04-02 | 1977-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-01 | 1981-04-02 | 1981-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-01 | 1985-04-02 | 1985-10-02 | $7700.00 | Window Closed / Lapsed |