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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 10702873 B1

PDFFull Text
Expired
Date of Patent:
Jul. 07, 2020

Filed:

Jun. 02, 2015

Method and air-swept vertical mill for grinding hot, wet raw material and also channel-like segment

Applicant:

Loesche Gmbh, Duesseldorf, DE;

Inventor:

Alexander Klokow, Duesseldorf, DE;

Assignee:

LOESCHE GmbH, Duesseldorf, DE;

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Omar Flores Sanchez

Int. Cl.
CPC ...
B02C 15/00 (2006.01); B02C 15/04 (2006.01); B02C 23/24 (2006.01);
U.S. Cl.
CPC ...
B02C 15/001 (2013.01); B02C 15/00 (2013.01); B02C 15/007 (2013.01); B02C 15/04 (2013.01); B02C 23/24 (2013.01); B02C 2015/002 (2013.01); Y02P 40/20 (2015.11);
Abstract

The invention relates to a method for milling hot and wet raw materials, in particular cement clinker, in a vertical airflow mill (), to a vertical airflow mill (), to a device () for supplying cooling gas, and to corresponding channel-like segments (). The device () for supplying cooling gas is configured in an annular manner about the entire circumference of the vertical airflow mill (). Inlet () and outlet openings () for the cooling gas have an adapted surface which allows an equalization of the inflow cooling air into an increasing airflow/milling particle mixture.

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Klokow, Alexander. (2020). Method and air-swept vertical mill for grinding hot, wet raw material and also channel-like segment (U.S. Patent No. 10702873). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10702873

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