Spinning machine comprising a plurality of adjacently arranged workstations and a displaceable maintenance unit with a pneumatic working element and method for supplying the pneumatic working element with vacuum
US-11530496-B2 · Dec 20, 2022 · US
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Widner Harald patents
Widner Harald is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Widner Harald |
| Total patents | 12 |
| First publication | Feb 1, 2018 |
| Latest publication | Dec 20, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Cleaning device for cleaning a rotor disk of a spinning rotor
US-11035057-B2 · Jun 15, 2021 · US
Spinning machine comprising a plurality of adjacently arranged workstations and a displaceable service unit comprising a pneumatic working element and method for supplying the pneumatic working element with vacuum
US-2021032781-A1 · Feb 4, 2021 · US
Method for cleaning a spinning rotor of open-end spinning machine having at least one spinning device, and a cleaning device for cleaning a spinning rotor
US-10844522-B2 · Nov 24, 2020 · US
Spinning-mill machine
US-10724156-B2 · Jul 28, 2020 · US
Spinning-mill machine and a method for operating sleeve transport devices on a spinning-mill machine
US-10718071-B2 · Jul 21, 2020 · US
Cleaning device for cleaning a rotor plate of a spinning rotor, comprising a cleaning head
US-2020032425-A1 · Jan 30, 2020 · US
Method for cleaning a spinning rotor as well as open-end spinning machine comprising at least one spinning device and a cleaning device for cleaning a spinning rotor
US-2019071798-A1 · Mar 7, 2019 · US
Method for Supplying Cross-Winding Devices of a Spinning-Mill Machine with Sleeves and a Spinning-Mill Machine
US-2018282910-A1 · Oct 4, 2018 · US
Spinning-Mill Machine and a Method for Operating Sleeve Transport Devices on a Spinning-Mill Machine
US-2018274133-A1 · Sep 27, 2018 · US
Recent patents
Latest publications not already listed above.
Spinning-Mill Machine
US-2018258560-A1 · Sep 13, 2018 · US
Cleaning Device for Cleaning a Rotor Disk of a Spinning Rotor
US-2018030625-A1 · Feb 1, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rieter Ag Maschf | 11 |
| Rieter Ag Maschf | 1 |
| Maschinnenfabrik Rieter Ag | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| D01H4/24 | 7 |
| D01H9/18 | 5 |
| B65H2701/31 | 5 |
| B65H67/068 | 5 |
| D01H11/005 | 4 |