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:
Aug. 29, 2023
Filed:
Aug. 01, 2022
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventor:
Michael David James, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D01D 4/02 (2006.01); D01D 5/098 (2006.01); B29C 48/05 (2019.01);
U.S. Cl.
CPC ...
D01D 4/025 (2013.01); D01D 5/0985 (2013.01); B29C 48/05 (2019.02);
Abstract
A method for forming filaments that utilizes a die assembly having a single uninterrupted open area and a fluid supplied by a fluid flow path within the die assembly that is divided into at least two different fluid cavities, one of the fluid cavities present between a nozzle plate comprising the plurality of filament forming nozzles and an air plate, and another fluid cavity of the at least two different fluid cavities present between the air plate and an enclosure plate that defines the single uninterrupted open area is provided.