Patent US3078994A successfully refreshed from Google Patents.
US3078994A
Expired / Lapsed
US
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Apparatus and method for testing the density of yarn packages and for sorting same
Assignee: Burlington Industries Inc
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Filing: 1960-08-31
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Granted: 1963-02-26
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Expires: 1980-08-31
Abstract
No abstract record available.
Inventors
- 👤 George H Sherer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:50
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/36; G01N33/365; B; B65; B65H; B65H67/00; B65H67/06; B65H67/062; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S209/00; Y10S209/927
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
IN A METHOD FOR DETERMINING THE DENSITY OF YARN PACKAGES INCLUDING YARN WOUND ON A HOLLOW, FLUID-PERVIOUS CORE, THE STEPS COMPRISING: CONVEYING SAID PACKAGES ONE AT A TIME TO A CRIMPING STATION; MECHANICALLY CRIMPING THE ENDS OF THE CORE OF EACH PACKAGE AT SAID CRIMPING STATION TO ELIMINATE THE HARD EDGES FOR OBTAINING PROPER FLOW OF DYE LIQUOR; CONVEYING SAID PACKAGES FROM SAID CRIMPING STATION TO A TESTING STATION; AND TESTING THE DENSITY OF THE YARN ON EACH PACKAGE WHILE AT SAID TESTING STATION.
Claim 2
Dependent Claim
84 words
IN A METHOD FOR DETERMINING THE DENSITY OF YARN PACKAGES INCLUDING YARN WOUND ON A HOLLOW, FLUID-PERVIOUS CORE, THE STEPS COMPRISING: CONVEYING SAID PACKAGES ONE AT A TIME TO A CRIMPING STATION; MECHANICALLY CRIMPING THE ENDS OF THE CORE OF EACH PACKAGE AT SAID CRIMPING STATION TO ELIMINATE THE HARD EDGES FOR OBTAINING PROPER FLOW OF DYE LIQUOR; CONVEYING SAID PACKAGES FROM SAID CRIMPING STATION TO A TESTING STATION; AND TESTING THE DENSITY OF THE YARN ON EACH PACKAGE WHILE AT SAID TESTING STATION.
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) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |