Patent US536459A successfully refreshed from Google Patents.
Patent US3265122A successfully refreshed from Google Patents.
US3265122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air conditioning systems for industrial applications
Assignee: Carrier Corp
•
Filing: 1964-07-01
•
Granted: 1966-08-09
•
Expires: 1984-07-01
Abstract
No abstract record available.
Inventors
- 👤 William S Ostrander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:19
CPC Classifications
F; F28; F28B; F28B9/00; F28B9/04; F28B9/06; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F3/153; F28F; F28F25/00; F28F25/02; F24F6/00; F24F6/12; F24F6/14; F24F2006/146; Y; Y10; Y10S; Y10S261/00; Y10S261/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
207 words
IN AN AIR CONDITIONING SYSTEM FOR INDUSTRIAL APPLICATIONS SUCH AS TEXTILE MILLS HAVING SELECTIVE SUMMER AND WINTER OPERATION, THE COMBINATION OF AN AIR WASHER, MEANS IN SAID AIR WASHER FOR DISCHARGING A FIRST STREAM OF WATER INTO AN AIR STREAM DIRECTED THROUGH THE WASHER, MEANS IN SAID WASHER FOR COLLECTING DISCHARGED WATER; A REFRIGERATION MACHINE INCLUDING A CONDENSER AND A COOLER FOR TREATING THE FIRST STREAM; VALVE MEANS FOR REGULATING THE SUPPLY OF WATER TO SAID WASHER DISCHARGE MEANS; A FIRST CIRCUIT UTILIZABLE DURING SUMMER OPERATING CONDITIONS INCLUDING SAID COOLER, DISCHARGE MEANS AND COLLECTING MEANS FOR SUPPLYING WATER COOLED IN SAID COOLER TO SAID DISCHARGE MEANS AND FOR RETURNING WATER FROM SAID COLLECTING MEANS TO SAID COOLER, FIRST PUMP MEANS FOR PASSING THE FIRST STREAM OF WATER TO THE FIRST CIRCUIT; A COOLING TOWER FOR COOLING A SECOND STREAM OF WATER; A SECOND CIRCUIT UTILIZABLE DURING SUMMER OPERATING CONDITIONS INCLUDING SAID COOLING TOWER AND SAID CONDENSER FOR SUPPLYING COOLING WATER FROM THE COOLING TOWER TO THE CONDENSER AND FOR RETURNING WATER FROM THE CONDENSER TO THE COOLING TOWER, SECOND PUMP MEANS FOR PASSING A SECOND STREAM OF WATER THROUGH THE SECOND CIRCUIT; AND A THIRD CIRCUIT UTILIZABLE OF THE FIRST CIRCUIT AND THE SECOND CIRCUIT FOR SUPPLYING
Claim 2
Dependent Claim
207 words
IN AN AIR CONDITIONING SYSTEM FOR INDUSTRIAL APPLICATIONS SUCH AS TEXTILE MILLS HAVING SELECTIVE SUMMER AND WINTER OPERATION, THE COMBINATION OF AN AIR WASHER, MEANS IN SAID AIR WASHER FOR DISCHARGING A FIRST STREAM OF WATER INTO AN AIR STREAM DIRECTED THROUGH THE WASHER, MEANS IN SAID WASHER FOR COLLECTING DISCHARGED WATER; A REFRIGERATION MACHINE INCLUDING A CONDENSER AND A COOLER FOR TREATING THE FIRST STREAM; VALVE MEANS FOR REGULATING THE SUPPLY OF WATER TO SAID WASHER DISCHARGE MEANS; A FIRST CIRCUIT UTILIZABLE DURING SUMMER OPERATING CONDITIONS INCLUDING SAID COOLER, DISCHARGE MEANS AND COLLECTING MEANS FOR SUPPLYING WATER COOLED IN SAID COOLER TO SAID DISCHARGE MEANS AND FOR RETURNING WATER FROM SAID COLLECTING MEANS TO SAID COOLER, FIRST PUMP MEANS FOR PASSING THE FIRST STREAM OF WATER TO THE FIRST CIRCUIT; A COOLING TOWER FOR COOLING A SECOND STREAM OF WATER; A SECOND CIRCUIT UTILIZABLE DURING SUMMER OPERATING CONDITIONS INCLUDING SAID COOLING TOWER AND SAID CONDENSER FOR SUPPLYING COOLING WATER FROM THE COOLING TOWER TO THE CONDENSER AND FOR RETURNING WATER FROM THE CONDENSER TO THE COOLING TOWER, SECOND PUMP MEANS FOR PASSING A SECOND STREAM OF WATER THROUGH THE SECOND CIRCUIT; AND A THIRD CIRCUIT UTILIZABLE OF THE FIRST CIRCUIT AND THE SECOND CIRCUIT FOR SUPPLYING
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |