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US3192597A Expired / Lapsed US ⏱️ 0.0 years remaining

Yarn texturing apparatus and method

Assignee: Monsanto Co
•
Filing: 1963-08-21
•
Granted: 1965-07-06
•
Expires: 1983-08-21
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Abstract

No abstract record available.

Inventors

  • 👤 Euell K Mcintosh
  • 👤 William H Hills

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 08:30
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/22; D02; D02G; D02G1/00; D02G1/14; D02J; D02J1/00; D02J1/22; D02J1/225; D02J1/226

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
APPARATUS FOR BULKING A MULTI-FILAMENT YARN, COMPRISING COMBINATION: (A) A PAIR OF DRIVEN MESHED YARN-CRIMPING GEARS, (B) A SOURCE OF MULTI-FILAMENT YARN TO BE BULKED, SAID SOURCE SUPPLYING YARN TO BE PASSED THROUGH SAID GEARS, (C) A SNUBBING MECHANISM POSITIONED BETWEEN SAID SOURCE AND SAID GEARS FOR EXERTING A PREDETERMINED BRAKING EFFORT ON SAID YARN WHEREBY SAID YARN IS DRAWN IN THE REGION BETWEEN SAID GEARS AND SAID SNUBBING MECHANISM, (D) SAID SNUBBING MECHANISM BEING ORIENTED WITH RESPECT TO SAID GEARS SO THAT SAID YARN WRAPS AROUND PARTS OF THE PERIPHERY OF A FIRST OF SAID GEARS AND FORMS INTO A SUBSTANTIALLY FLAT FILAMENT SHEET ON SAID
Claim 2
Dependent Claim 107 words
APPARATUS FOR BULKING A MULTI-FILAMENT YARN, COMPRISING COMBINATION: (A) A PAIR OF DRIVEN MESHED YARN-CRIMPING GEARS, (B) A SOURCE OF MULTI-FILAMENT YARN TO BE BULKED, SAID SOURCE SUPPLYING YARN TO BE PASSED THROUGH SAID GEARS, (C) A SNUBBING MECHANISM POSITIONED BETWEEN SAID SOURCE AND SAID GEARS FOR EXERTING A PREDETERMINED BRAKING EFFORT ON SAID YARN WHEREBY SAID YARN IS DRAWN IN THE REGION BETWEEN SAID GEARS AND SAID SNUBBING MECHANISM, (D) SAID SNUBBING MECHANISM BEING ORIENTED WITH RESPECT TO SAID GEARS SO THAT SAID YARN WRAPS AROUND PARTS OF THE PERIPHERY OF A FIRST OF SAID GEARS AND FORMS INTO A SUBSTANTIALLY FLAT FILAMENT SHEET ON SAID

References Cited (Backward Citations)

CA669049A Cited
US2988799A Cited
US3024517A Cited
US3009308A Cited
US3041706A Cited
US3116531A Cited
US3137911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-05 1969-01-04 1969-07-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-05 1973-01-04 1973-07-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-05 1977-01-04 1977-07-06 $7700.00 Window Closed / Lapsed

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