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 9011117 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 21, 2015

Filed:

Jun. 13, 2013
Applicant:

Bruno H. Thut, Chagrin Falls, OH (US);

Inventor:

Bruno H. Thut, Chagrin Falls, OH (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 7/06 (2006.01); F27D 3/14 (2006.01);
U.S. Cl.
CPC ...
F04D 7/065 (2013.01); F27D 3/145 (2013.01);
Abstract

A pump for pumping molten metal and delivering flux includes a refractory base that can be submerged in molten metal including an impeller chamber, an inlet and an outlet. A refractory shaft sleeve has upper and lower end portions and is fastened to the base at the lower end portion. A motor is disposed near the upper end portion of the shaft sleeve. A refractory shaft extends in the shaft sleeve and is connected to the motor near the upper end portion of the shaft sleeve. A refractory impeller is connected to the shaft and is rotatable in the impeller chamber. A flux feeding device feeds flux into the shaft sleeve. Also featured is a method for delivering flux in the shaft sleeve of the pump and a method for cleaning flux accretions in the shaft sleeve.


Find Patent Forward Citations

Thut, Bruno. (2015). Pump for delivering flux to molten metal through a shaft sleeve (U.S. Patent No. 9011117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9011117

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

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