US3328863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn texturizing jet
Assignee: Owens Corning
•
Filing: 1966-04-29
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Granted: 1967-07-04
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Expires: 1986-04-29
Abstract
No abstract record available.
Inventors
- 👤 Edward S Cobb
- 👤 Carl F Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:26
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/162
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
AN AIR NOZZLE FOR TEXTURIZING YARN HAVING A MAIN BODY WITH A BORE THEREIN, A YARN RECEIVING AND GUIDING NIPPLE EXTENDING INTO THE BORE FROM THE REARWARD END THEREOF AND AXIALLY OFFSET IN RESPECT TO THE LONGITUDINAL AXIS OF SAID BORE, SAID NIPPLE HAVING A CYLINDRICAL OUTLET PASSAGE FOR THE YARN, MEANS PROVIDING AN AIR SUPPLY PASSAGE COMMUNICATING WITH THE BORE, AND A MEMBER AT THE FORWARD END OF THE BORE PROVIDING A COMMON CYLINDRICAL OUTLET FOR THE YARN AND THE AIR, THE DIAMETER OF THE CYLINDRICAL OUTLET BEING GREATER THAN THE DIAMETER OF THE NIPPLE OUTLET PASSAGE, THE AXIS OF SAID NIPPLE OUTLET PASSAGE BEING LATERALLY OFFSET IN RESPECT TO THE AXIS OF THE COMMON CYLINDRICAL OUTLET AN AMOUNT LESS THAN HALF THE DIFFERENCE IN DIAMETERS OF SAID OUTLET PASSAGE AND SAID COMMON CYLINDRICAL OUTLET.
Claim 2
Dependent Claim
136 words
AN AIR NOZZLE FOR TEXTURIZING YARN HAVING A MAIN BODY WITH A BORE THEREIN, A YARN RECEIVING AND GUIDING NIPPLE EXTENDING INTO THE BORE FROM THE REARWARD END THEREOF AND AXIALLY OFFSET IN RESPECT TO THE LONGITUDINAL AXIS OF SAID BORE, SAID NIPPLE HAVING A CYLINDRICAL OUTLET PASSAGE FOR THE YARN, MEANS PROVIDING AN AIR SUPPLY PASSAGE COMMUNICATING WITH THE BORE, AND A MEMBER AT THE FORWARD END OF THE BORE PROVIDING A COMMON CYLINDRICAL OUTLET FOR THE YARN AND THE AIR, THE DIAMETER OF THE CYLINDRICAL OUTLET BEING GREATER THAN THE DIAMETER OF THE NIPPLE OUTLET PASSAGE, THE AXIS OF SAID NIPPLE OUTLET PASSAGE BEING LATERALLY OFFSET IN RESPECT TO THE AXIS OF THE COMMON CYLINDRICAL OUTLET AN AMOUNT LESS THAN HALF THE DIFFERENCE IN DIAMETERS OF SAID OUTLET PASSAGE AND SAID COMMON CYLINDRICAL OUTLET.
References Cited (Backward Citations)
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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) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |