Invention Grant
- Patent Title: Method for manufacturing fibrous yarn
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Application No.: US17017807Application Date: 2020-09-11
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Publication No.: US11685096B2Publication Date: 2023-06-27
- Inventor: Juha Salmela , Harri Kiiskinen , Antti Oksanen
- Applicant: SPINNOVA OY
- Applicant Address: FI Jyvaskyla
- Assignee: SPINNOVA OY
- Current Assignee: SPINNOVA OY
- Current Assignee Address: FI Jyvaskyla
- Agency: ArentFox Schiff LLP
- Agent Michael Fainberg
- Priority: FI 115882 2011.09.08
- The original application number of the division: US14984101 2015.12.30
- Main IPC: D01D1/02
- IPC: D01D1/02 ; D01D5/00 ; D01D7/00 ; D01F2/02 ; B01D37/00 ; B01D43/00 ; B29C48/885 ; D01F2/28 ; D01D10/02 ; D01F2/24 ; D01D5/04 ; D01F2/26 ; D01D5/11 ; B29C48/05 ; D21F11/16 ; D02G3/02 ; D02G3/22 ; D01F1/10 ; D02G3/08 ; D02G3/04 ; B29K105/06 ; B29K301/00 ; B29K305/00 ; B29K309/08 ; B29K311/10 ; B29L31/00
Abstract:
Disclosed is a method for the manufacture of fibrous yarn including the steps, where an aqueous suspension including fibers and at least one rheology modifier is provided, followed by directing the suspension through at least one nozzle, to form at least one yarn, and then dewatering the yarn.
Information query
