Patent JPS569429A successfully refreshed from Google Patents.
JPS569429A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Spinning preparing machine
Assignee: Maschinenfabrik Rieter AG
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Filing: 1980-07-03
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Granted: —
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Expires: 2000-07-03
Abstract
Abstract The converging space between the moving-in or inbound surface of a loosening roll and the surface of a feed roll contains a suction duct, which is brought into close vicinity of the fibre loosening zone located between the two rolls, and which is used for sucking off of dust released in this zone. The suction duct is supported by the body forming the fibre feeder trough. Detrimental deposits of impurities in the subsequent processes, e.g. in the open-end spinning rotors, thus are greatly reduced.
Inventors
- 👤 Demuuto Rooberuto
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 23:57
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/14; D01G15/20; D01G15/76; D01G15/80; D01G15/805
Claims Analysis
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References Cited (Backward Citations)
JPS48100916U
Cited
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