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.

Date of Patent:
Aug. 31, 2021

Filed:

Feb. 22, 2018
Applicant:

Kabushiki Kaisha Toshiba, Minato-ku, JP;

Inventors:

Shin Sakamoto, Yokohama, JP;

Satomi Sakai, Yokohama, JP;

Noriyuki Ooba, Yokohama, JP;

Assignee:

Kabushiki Kaisha Toshiba, Minato-ku, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01D 4/04 (2006.01); D01D 13/02 (2006.01); D01D 1/06 (2006.01); D01D 5/00 (2006.01);
U.S. Cl.
CPC ...
D01D 4/04 (2013.01); D01D 1/06 (2013.01); D01D 5/0061 (2013.01); D01D 5/0069 (2013.01); D01D 5/0076 (2013.01); D01D 13/02 (2013.01);
Abstract

In one embodiment, a fiber manufacturing apparatus has a discharge head which discharges a raw material liquid in which a polymer is dissolved in a solvent toward a collector, and a power source which generates a potential difference between the discharge head and the collector. The fiber manufacturing apparatus further has a recovery device, a cleaning device, and a moving device. The recovery device recovers the raw material liquid to be discharged by the discharge head. The cleaning device cleans the discharge head. The moving device moves the discharge head to any position out of a spinning position where the discharge head and the collector are opposite to each other, a recovery position where the discharge head and the recovery device are opposite to each other, and a cleaning position where the discharge head and the cleaning device are opposite to each other.


Find Patent Forward Citations

Loading…