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:
Jul. 06, 1976

Filed:

Oct. 09, 1974
Applicant:
Inventor:

Edwin Langberg, Mount Laurel, NJ (US);

Assignee:

Langberg Associates, Inc., Mount Laurel, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
156 64 ; 156157 ; 156378 ; 156380 ; 242 584 ; 242 585 ; 324 / ; 324 / ; 333 / ;
Abstract

A method is disclosed for maintaining continuity in a manufacturing process employing one or more webs provided in the form of shorter raw material webs in which the raw material webs are spliced together end-to-end as the preceeding web of the same material is depleted, and those web portions containing splice material are detected at a later stage of the process by a microwave detector. A microwave detector is provided in the form of a slotted microwave cavity through which the web may be continuously passed to detect the splicing tape in the web.


Find Patent Forward Citations

Langberg, Edwin. (1976). Method of inspection for splices used for joining webs in a (U.S. Patent No. 3967994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3967994

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

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