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:
Sep. 04, 1984
Filed:
Aug. 29, 1983
Applicant:
Inventors:
Paul E McCrady, Columbus, OH (US);
Robert B Reif, Grove City, OH (US);
Assignee:
Battelle Development Corporation, Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
57402 ; 57-5 ;
Abstract
An apparatus for electrostatic spinning of textile fibers is disclosed. The apparatus includes a twister electrode and a rapid spinning ground electrode, more particularly, a spinning ground electrode having an insulated tip which is tapered and fluted so as to positively drive or rotate the yarn tail extending from the twister electrode.