Invention Grant
- Patent Title: Device and method for the manufacture of a roving yarn by means of air spinning processes
- Patent Title (中): 用于通过空气纺纱工艺制造粗纱的装置和方法
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Application No.: US10571416Application Date: 2004-07-16
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Publication No.: US07661259B2Publication Date: 2010-02-16
- Inventor: Christian Griesshammer , Herbert Stalder
- Applicant: Christian Griesshammer , Herbert Stalder
- Applicant Address: CH Winterthur
- Assignee: Maschinenfabrik Rieter AG
- Current Assignee: Maschinenfabrik Rieter AG
- Current Assignee Address: CH Winterthur
- Agency: Dority & Manning, P.A.
- Priority: CH1579/03 20030912
- International Application: PCT/CH2004/000454 WO 20040716
- International Announcement: WO2005/026421 WO 20050324
- Main IPC: D02G3/34
- IPC: D02G3/34
Abstract:
The invention relates to a slubbing machine, the use of a twist application means, and a method for the manufacture of a roving yarn (9). The roving yarn (9) is manufactured according to the invention from a fiber assembly (3), which undergoes a true twist application (rotation) by mean of one or more air flows.
Public/Granted literature
- US20070193245A1 Device and method for the production of rove by means of a pneumatic spinning process Public/Granted day:2007-08-23
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