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.:

US 7988931 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 02, 2011

Filed:

Dec. 16, 2008
Applicants:

Jürgen Klinger, Emersacker, DE;

Manfred Golling, Neusäss, DE;

Josef Paula, Rain, DE;

Inventors:

Jürgen Klinger, Emersacker, DE;

Manfred Golling, Neusäss, DE;

Josef Paula, Rain, DE;

Assignee:

SGL Carbon AG, Wiesbaden, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 8/44 (2006.01); B01D 47/00 (2006.01); B23P 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A support grid for filling material packings includes plate-shaped support strips which extend perpendicularly to an installation plane and are connected in a cruciform manner to spacer strips also extending perpendicularly to the installation plane. Contour strips which are provided with openings and are disposed at an angle and at a distance from one another, are placed in the direction of the spacer strips. The size of the openings as well as the distances are selected in such a way that supported filling material cannot penetrate. The maximum cross-section of the openings amounts to 90 percent. A method for mounting a support grid for filling material packings, is also provided.


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Klinger, Jürgen. (2011). Support grid for filling material packings and method for mounting the support grid (U.S. Patent No. 7988931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7988931

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