US3730137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for coating and impregnating texturized yarn
Assignee: Individual
•
Filing: 1971-08-02
•
Granted: 1973-05-01
•
Expires: 1991-08-02
Abstract
Abstract An apparatus for producing a texturized, binder-containing yarn produced by applying binder material to a texturized yarn through a jet spray nozzle.
Inventors
- 👤 P Luscher
- 👤 B Hudson
- 👤 B Childers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:22
CPC Classifications
D; D02; D02G; D02G1/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
The apparatus of claim 1 wherein said binder application zone includes means to collect excess binder therein and pumping and recirculation means associated with said binder application zone and said adjustable spray means to provide for recirculation of excess binder from said binder application zone to said adjustable spray means.
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) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |