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:
Jan. 03, 1989

Filed:

Mar. 10, 1987
Applicant:
Inventors:

Wolfram Wagner, Dormagen, DE;

Peter R Nyssen, Dormagen, DE;

Dieter Paulini, Dormagen, DE;

Dirk Berkenhaus, Cologne, DE;

Siegfried Kulisch, Dormagen, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ; D02J / ;
U.S. Cl.
CPC ...
57308 ; 57352 ; 57908 ;
Abstract

A method for sealing a passage (2) in a wall (3) for the unsupported transport of continuously accumulating tows (1), in which the pressure difference on both sides of the wall (3) is compensated by an additional gaseous medium (5).


Find Patent Forward Citations

Wagner, Wolfram. (1989). Sealing of apparatus with continuous product transport (U.S. Patent No. 4794751). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4794751

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

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