Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel
US-11753747-B2 · Sep 12, 2023 · US
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for false-twisting spinning machines
for false-twisting spinning machines · 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 | D01H15/002 |
| Official title | {for false-twisting spinning machines} |
| Display label | for false-twisting spinning machines |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel
US-11753748-B2 · Sep 12, 2023 · US
Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel
US-2022178052-A1 · Jun 9, 2022 · US
Method of controlling a compensator of the difference between the drawing-off and winding speeds of yarn when winding yarn on a bobbin at a workstation of a spinning machine and a device for performing the method
US-10968071-B2 · Apr 6, 2021 · US
Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit
US-10858764-B2 · Dec 8, 2020 · US
Method for operating a workstation of a spinning machine or winding machine
US-10829338-B2 · Nov 10, 2020 · US
Process for operating an air-jet spinning device, yarn guide channel and air-jet spinning machine comprising such a yarn guide channel
US-2020224337-A1 · Jul 16, 2020 · US
Maintenance device for the maintenance of work stations of a textile machine and a textile machine
US-10480102-B2 · Nov 19, 2019 · US
Yarn manufacturing apparatus
US-10443156-B2 · Oct 15, 2019 · US
Method of Controlling a Compensator of the Difference between the Drawing-Off and Winding Speeds of Yarn when Winding Yarn on a Bobbin at a Workstation of a Spinning Machine and a Device for Performing the Method
US-2019177110-A1 · Jun 13, 2019 · US
Yarn return unit for returning a yarn as well as a workstation of a textile machine comprising a yarn return unit
US-2019119834-A1 · Apr 25, 2019 · US
Method for Operating a Workstation of a Spinning Machine or Winder
US-2019023522-A1 · Jan 24, 2019 · US
Maintenance Device for the Maintenance of Work Stations of a Textile Machine and a Textile Machine
US-2018057967-A1 · Mar 1, 2018 · US
Yarn manufacturing apparatus
US-2016201229-A1 · Jul 14, 2016 · US
Spinning point of a spinning machine and method for the operation of the same
US-9353463-B2 · May 31, 2016 · US