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. 10, 1982

Filed:

Dec. 29, 1980
Applicant:
Inventors:

Kwan Y Kim, Pickerington, OH (US);

Clarence E Fracker, Frazeyburg, OH (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65-1 ; 65 12 ;
Abstract

The invention relates to apparatus for producing fibers from heat softened mineral material, such as glass. More specifically, this invention relates to an orifice plate for a glass fiber drawing bushing of the type having a flat undersurface and a plurality of orifices formed therethrough with the improvement comprising at least two sets of grooves formed on said undersurface, said grooves extending in intersecting relationship to divide said undersurface into a plurality of sections, said orifices being located within said sections. The grooves can have a width in the range of from aout 0.1 mm to about 1.2 mm and a depth in the range of from about 0.1 mm to about 0.5 mm. The orifice plate can comprise rod members at the intersections of the grooves with said rod members projecting beneath said grooves.


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Kim, Kwan. (1982). Glass fiber-forming apparatus (U.S. Patent No. 4343635). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4343635

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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