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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 11891672 B1

PDFFull Text
Date of Patent:
Feb. 06, 2024

Filed:

Mar. 23, 2020

Surface profile detection apparatus of burden in blast furnace and operation method comprising an angle fixed reflection plate to transmit the detection wave from an antenna to the reflection surface of an angle variable reflection plate

Applicant:

Wadeco Co., Ltd., Amagasaki, JP;

Inventor:

Hayae Kayano, Amagasaki, JP;

Assignee:

WADECO CO., LTD., Amagasaki, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Que Tan Le

Int. Cl.
CPC ...
C21B 7/24 (2006.01); C21B 5/00 (2006.01); G01B 15/04 (2006.01);
U.S. Cl.
CPC ...
C21B 7/24 (2013.01); C21B 5/00 (2013.01); G01B 15/04 (2013.01);
Abstract

A surface profile detection apparatus of a burden in a blast furnace includes a rotating plate mounted immediately above an opening part of the blast furnace and configured to rotate about an opening center of the opening part as a central axis, a rotating means for rotating the rotating plate, and a transmission and reception means for transmitting a detection wave such as a microwave or a millimeter wave in a linear shape along a diametrical direction of the rotating plate and receiving the detection wave. The surface profile detection apparatus performs transmission and reception in a direction orthogonal to a rotating direction of the rotating plate while rotating the rotating plate in synchronization with turning of the shooter so that transmission of the detection wave is not interrupted.

Find Patent Forward Citations

Kayano, Hayae. (2024). Surface profile detection apparatus of burden in blast furnace and operation method comprising an angle fixed reflection plate to transmit the detection wave from an antenna to the reflection surface of an angle variable reflection plate (U.S. Patent No. 11891672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11891672

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

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