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US3577614A
Expired / Lapsed
US
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Yarn-texturing jet device
Assignee: EIDP Inc
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Filing: 1969-11-10
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Granted: 1971-05-04
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Expires: 1989-11-10
Abstract
Abstract Improved fluid jet yarn-texturing devices have a nozzle portion which is moved to a stringup position for sucking a yarn end through the device and is then returned to a preset operating position for texturing the yarn when stringup has been completed.
Inventors
- 👤 Samuel T Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:49
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/161
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
29 words
A jet device as defined in claim 1 wherein the means for stopping movement of the nozzle member comprises adjustable stop members to preset operating positions for different yarns.
Claim 2
Dependent Claim
50 words
A jet device as defined in claim 1 wherein the nozzle member is threaded onto the body member for rotation to stringup and operating positions, and the means for stopping movement comprises an adjustable stop member for engaging a projection on the nozzle member at a preset limit of rotation.
Claim 3
Dependent Claim
64 words
A jet device as defIned in claim 1 wherein the nozzle member comprises a portion sliding into the body member and a collar portion overlapping the end of the body member for stopping movement at the stringup position, and the means for stopping movement at the operating position comprises stop members projecting through openings in said collar portion and secured in the body member.
Claim 4
Dependent Claim
23 words
A jet device as defined in claim 4 wherein said openings in the collar portion are slots for rotation of the nozzle member.
Claim 5
Dependent Claim
35 words
A jet device as defined in claim 4 comprising spring means for returning the nozzle member to the operating position after the nozzle member has been pushed into the stringup position in the body member.
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) | 1974-05-03 | 1974-11-02 | 1975-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-03 | 1978-11-02 | 1979-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-03 | 1982-11-02 | 1983-05-04 | $7700.00 | Window Closed / Lapsed |