US2707383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric dyeing apparatus
Assignee: BURLINGTON ENGINEERING Co
•
Filing: 1953-03-30
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Granted: 1955-05-03
•
Expires: 1973-03-30
Abstract
No abstract record available.
Inventors
- 👤 Walter J Newcomb
- 👤 Williamson James Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:44
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
DYEING APPARATUS COMPRISING A VAT HAVING BOTTOM, SIDE AND END PORTIONS, ONE OF SAID PORTIONS HAVING AN INLET OPENING A RESILIENT RING SECURED TO THE INNER FACE OF ONE OF SAID END PORTIONS AND ENCIRCLING SET INLET OPENING, A SHAFT IN THREADED ENGAGEMENT WITH AND PROJECTING THROUGH THE OTHER OF SAID END PORTIONS FOR LONGITUDINAL MOVEMENT RELATIVE TO SAID VAT, A SECOND RESILIENT RING MOUNTED ON A RIGID BACKING PLATE, SAID BACKING PLATE BEING ROTATABLY AND PIVOTALLY ENGAGED TO THE INNER END OF SAID SHAFT, A HOLLOW, FORAMINOUS BEAM DISPOSED BETWEEN SAID ANNULAR RINGS, MEANS FOR FLOWING LIQUID INTO SAID BEAM THROUGH SAID INLET OPENING, AND MEANS FOR RETURNING LIQUID FROM THE VAT TO SAID INLET OPENING.
Claim 2
Dependent Claim
117 words
DYEING APPARATUS COMPRISING A VAT HAVING BOTTOM, SIDE AND END PORTIONS, ONE OF SAID PORTIONS HAVING AN INLET OPENING A RESILIENT RING SECURED TO THE INNER FACE OF ONE OF SAID END PORTIONS AND ENCIRCLING SET INLET OPENING, A SHAFT IN THREADED ENGAGEMENT WITH AND PROJECTING THROUGH THE OTHER OF SAID END PORTIONS FOR LONGITUDINAL MOVEMENT RELATIVE TO SAID VAT, A SECOND RESILIENT RING MOUNTED ON A RIGID BACKING PLATE, SAID BACKING PLATE BEING ROTATABLY AND PIVOTALLY ENGAGED TO THE INNER END OF SAID SHAFT, A HOLLOW, FORAMINOUS BEAM DISPOSED BETWEEN SAID ANNULAR RINGS, MEANS FOR FLOWING LIQUID INTO SAID BEAM THROUGH SAID INLET OPENING, AND MEANS FOR RETURNING LIQUID FROM THE VAT TO SAID INLET OPENING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |