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US2758463A
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Apparatus for wet processing textile materials
Assignee: Individual
•
Filing: 1951-12-27
•
Granted: 1956-08-14
•
Expires: 1971-12-27
Abstract
No abstract record available.
Inventors
- 👤 Clarke Leslie James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:19
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/20; D06B3/205; D06B3/208
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
APPARATUS FOR CARRYING OUT A PROCESS OF WET TREATMENT OF TEXTILE MATERIAL COMPRISING, IN COMBINATION, AT LEAST ONE RELATIVELY DEEP AND NARROW CELL FOR CONTAINING A SMALL VOLUME OF TREATING LIQUOR, MEANS WITHIN THE SAID CELL FOR GUIDING TEXTILE MATERIAL IN CONTINUOUS LENGTH THROUGH THE CELL IN AN EXTENDED U-SHAPED PATH, A PIPE WHICH IS FITTED IN THE CELL BELOW THE GUIDE MEANS AND HAS FORMED THEREIN A SERIES OF SMALL HOLES, MEANS FOR REGULARLY SUPPLYING LIQUOR UNDER PRESSURE INTO THE SAID PIPE SO THAT SUCH LIQUOR ESCAPES THEREFROM IN THE FORM OF JETS, DEFLECTOR
Claim 2
Dependent Claim
95 words
APPARATUS FOR CARRYING OUT A PROCESS OF WET TREATMENT OF TEXTILE MATERIAL COMPRISING, IN COMBINATION, AT LEAST ONE RELATIVELY DEEP AND NARROW CELL FOR CONTAINING A SMALL VOLUME OF TREATING LIQUOR, MEANS WITHIN THE SAID CELL FOR GUIDING TEXTILE MATERIAL IN CONTINUOUS LENGTH THROUGH THE CELL IN AN EXTENDED U-SHAPED PATH, A PIPE WHICH IS FITTED IN THE CELL BELOW THE GUIDE MEANS AND HAS FORMED THEREIN A SERIES OF SMALL HOLES, MEANS FOR REGULARLY SUPPLYING LIQUOR UNDER PRESSURE INTO THE SAID PIPE SO THAT SUCH LIQUOR ESCAPES THEREFROM IN THE FORM OF JETS, DEFLECTOR
References Cited (Backward Citations)
US241464A
Cited
US472327A
Cited
GB191105874A
Cited
US1402765A
Cited
US1683325A
Cited
FR568627A
Cited
US1539709A
Cited
US1612698A
Cited
US1801513A
Cited
US1896954A
Cited
US1940748A
Cited
US2118807A
Cited
US2108188A
Cited
US2203678A
Cited
US2210880A
Cited
US2219490A
Cited
US2344557A
Cited
US2292511A
Cited
US2364838A
Cited
US2445504A
Cited
GB609728A
Cited
US2552078A
Cited
US2532326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |