Spinning device, rotor spinning machine, and method for preventing the accumulation of fibres in a spinning device
US-2025003118-A1 · Jan 2, 2025 · US
Cleaning device for cleaning a rotor plate of a spinning rotor, comprising a cleaning head
US2020032425A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020032425-A1 |
| Application number | US-201916523652-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 26, 2019 |
| Priority date | Jul 27, 2018 |
| Publication date | Jan 30, 2020 |
| Grant date | — |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A cleaning device (1) for cleaning a rotor plate (2) of a spinning rotor (3) comprises a receptacle (6), a cleaning head (4) mounted on the receptacle (6), which can be advanced toward the spinning rotor (3) for cleaning and which includes at least one cleaning element (5, 5a, 5b), and comprising a brake device (11) for decelerating and/or holding the spinning rotor (3) once the cleaning head (4) has been advanced. The cleaning head (4) comprises an at least partially cylindrical receiving area (7) for the spinning rotor (3), which defines an axial direction (AR) and a radial direction (RR) of the cleaning head (4). The brake device (11) contains multiple, in particular two, brake elements (12), which are mounted on the cleaning head (4) in such a way that they are movable from a neutral position into a braking position, and each of the multiple brake elements (12) is movable with the aid of its own drive (13).
First claim
Opening claim text (preview).
1 . A cleaning device ( 1 ) for cleaning a rotor plate ( 2 ) of a spinning rotor ( 3 ), comprising a receptacle ( 6 ), a cleaning head ( 4 ) mounted on the receptacle ( 6 ), which can be advanced toward the spinning rotor ( 3 ) for cleaning and which includes at least one cleaning element ( 5 , 5 a , 5 b ), and comprising a brake device ( 11 ) for decelerating and/or holding the spinning rotor ( 3 ) once the cleaning head ( 4 ) has been advanced, wherein the cleaning head ( 4 ) comprises an at least partially cylindrical receiving area ( 7 ) for the spinning rotor ( 3 ), which defines an axial direction (AR) and a radial direction (RR) of the cleaning head ( 4 ), characterized in that the brake device ( 11 ) contains multiple, in particular two, brake elements ( 12 ), which are mounted on the cleaning head ( 4 ) in such a way that they are movable from a neutral position into a braking position, and each of the multiple brake elements ( 12 ) is movable with the aid of its own drive ( 13 ). 2 - 18 . (canceled)
Assignees
Inventors
Classifications
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2020032425A1 cover?
- A cleaning device (1) for cleaning a rotor plate (2) of a spinning rotor (3) comprises a receptacle (6), a cleaning head (4) mounted on the receptacle (6), which can be advanced toward the spinning rotor (3) for cleaning and which includes at least one cleaning element (5, 5a, 5b), and comprising a brake device (11) for decelerating and/or holding the spinning rotor (3) once the cleaning head (…
- Who is the assignee on this patent?
- Rieter Ag Maschf
- What technology area does this patent fall under?
- Primary CPC classification D01H4/24. Mapped technology areas include Textiles & Paper.
- When was this patent published?
- Publication date Thu Jan 30 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).