Patent US6013946A successfully refreshed from Google Patents.
US3280441A
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Apparatus for sizing textile yarns
Assignee: Cocker Machine and Foundry Co
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Filing: 1964-05-04
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Granted: 1966-10-25
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Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 Iii John Cocker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:06
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/18; B; B65; B65H; B65H71/00; B65H71/007; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
APPARATUS FOR TREATMENT OF YARN COMPRISING: (A) A CONTAINER FOR A FLUID, (B) MEANS OF IMMERSING YARN IN SAID FLUID, (C) A PAIR OF SQUEEZE ROLLS ONE OF WHICH IS PARTIALLY SUBMERGED IN SAID FLUID, AND THE OTHER OF WHICH IS SHIFTABLE ABOUT THE PARTIALLY SUBMERGED ROLL, FORMING A FINAL NIP FOR SQUEEZING SAID FLUID FROM SAID YARN, (D) YARN DRYING MEANS INCLUDING A GENERALLY CIRCULAR MEMBER CLOSE TO AND ABOVE SAID NIP, AND (E) MEANS FOR FIXING SAID SQUEEZE ROLLS IN A POSITION WHEREIN A LINE JOINING THEIR AXES IS SUBSTANTIALLY PERPENDICULAR TO A LINE EXTENDING FROM SUCH NIP AND SUBSTANTIALLY TANGENT TO BOTH SAID ROLLS AT SAID NIP AND TO SAID YARN DRYING MEANS, SAID YARN BEING CONDUCTED DIRECTLY FROM SAID FINAL NIP TO SAID YARN DRYING MEANS AND FREE OF CONTACT WITH ANY OTHER MEANS IN THE INTERVENING SPACE.
Claim 2
Dependent Claim
142 words
APPARATUS FOR TREATMENT OF YARN COMPRISING: (A) A CONTAINER FOR A FLUID, (B) MEANS OF IMMERSING YARN IN SAID FLUID, (C) A PAIR OF SQUEEZE ROLLS ONE OF WHICH IS PARTIALLY SUBMERGED IN SAID FLUID, AND THE OTHER OF WHICH IS SHIFTABLE ABOUT THE PARTIALLY SUBMERGED ROLL, FORMING A FINAL NIP FOR SQUEEZING SAID FLUID FROM SAID YARN, (D) YARN DRYING MEANS INCLUDING A GENERALLY CIRCULAR MEMBER CLOSE TO AND ABOVE SAID NIP, AND (E) MEANS FOR FIXING SAID SQUEEZE ROLLS IN A POSITION WHEREIN A LINE JOINING THEIR AXES IS SUBSTANTIALLY PERPENDICULAR TO A LINE EXTENDING FROM SUCH NIP AND SUBSTANTIALLY TANGENT TO BOTH SAID ROLLS AT SAID NIP AND TO SAID YARN DRYING MEANS, SAID YARN BEING CONDUCTED DIRECTLY FROM SAID FINAL NIP TO SAID YARN DRYING MEANS AND FREE OF CONTACT WITH ANY OTHER MEANS IN THE INTERVENING SPACE.
References Cited (Backward Citations)
CA628596A
Cited
US2794236A
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US2795839A
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US2862280A
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US2992626A
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US2849784A
Cited
US3076724A
Cited
US2964825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |