The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 1997
Filed:
Apr. 03, 1995
Applicant:
Inventors:
Patrick Arthur White, Sharnford, GB;
Malcolm John Hayhurst, Coventry, GB;
Alan R Owens, Nuneaton, GB;
Ian David Roughsedge, Mobile, AL (US);
Richard James Davies, South Humberside, GB;
Alan Sellars, South Humberside, GB;
Jacqueline Faye MacDonald, Bebington, GB;
Michael Colin Quigley, Meriden, GB;
Ralph Draper, Coventry, GB;
Ronald Derek Payne, Barrow-upon-Humber, GB;
Assignee:
Courtaulds Fibres (Holdings) Limited, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01D / ;
U.S. Cl.
CPC ...
425 71 ; 2641 / ; 264179 ; 264203 ; 26421115 ; 26421116 ; 425 722 ; 4253822 ; 425464 ;
Abstract
A spinning cell for producing lyocell fibre by spinning a solution of cellulose in an organic solvent through an air gap into a spin bath has nozzles to create a cross-draught through the air gap.