Tensioning device and spinning machine
US-2024191402-A1 · Jun 13, 2024 · US
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in which fibres are controlled by rollers only
in which fibres are controlled by rollers only · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01H5/22 |
| Official title | in which fibres are controlled by rollers only |
| Display label | in which fibres are controlled by rollers only |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2019 | 2 |
| 2021 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Autoleveller draw frame, method for operating an autoleveller draw frame, and method for converting an autoleveller draw frame
US-2024003064-A1 · Jan 4, 2024 · US
Production apparatus and production method for colored spun yarn with fiber dyeing and mixing in spinning process
US-2021262123-A1 · Aug 26, 2021 · US
Method and device of dynamically configuring linear density and blending ratio of yarn by five-ingredient asynchronous/synchronous drafting
US-10316434-B2 · Jun 11, 2019 · US
Method and device of dynamically configuring linear density and blending ratio of yarn by three-ingredient asynchronous/synchronous drafted
US-10316436-B2 · Jun 11, 2019 · US
Support element for a compacting device for a drawing system in a spinning machine
US-9695526-B2 · Jul 4, 2017 · US
Method and device for operating a drawing line or drawing unit
US-9657414-B2 · May 23, 2017 · US
Method and device of dynamically configuring linear density and blending ratio of yarn by five-ingredient asynchronous/synchronous drafting
US-2017073849-A1 · Mar 16, 2017 · US
Method and device of dynamically configuring linear density and blending ratio of yarn by three -ingredient asynchronous/synchronous drafted
US-2017067188-A1 · Mar 9, 2017 · US
Method for producing carbon-fiber-precursor acrylic fiber bundle
US-9388516-B2 · Jul 12, 2016 · US
Drive device for a compaction device on a spinning machine
US-9228277-B2 · Jan 5, 2016 · US
Method for drafting spun yarns in three stages
US-2015252497-A1 · Sep 10, 2015 · US
Spinning method and device of drafting with initial twist
US-2015252496-A1 · Sep 10, 2015 · US
Carrier Element for a Compaction Device
US-2015027098-A1 · Jan 29, 2015 · US