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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 8523519 B1

PDFFull Text
Date of Patent:
Sep. 03, 2013

Filed:

Sep. 24, 2009

Steam turbine rotor and alloy therefor

Applicants:

Steven Louis Breitenbach, Scotia, NY (US);

Deepak Saha, Guilderland, NY (US);

Inventors:

Steven Louis Breitenbach, Scotia, NY (US);

Deepak Saha, Guilderland, NY (US);

Assignee:

General Energy Company, Schenectady, NY (US);

Attorneys:

Ernest G. Cusick

Gary M. Hartman

Domenica N. S. Hartman

Primary Examiner:

Nathaniel Wiehe

Assistant Examiner:

Su Htay

Int. Cl.
CPC ...
F03D 11/00 (2006.01); F01D 25/00 (2006.01); F03B 11/00 (2006.01); F04D 29/04 (2006.01); C22C 38/22 (2006.01); C22C 38/08 (2006.01); C22C 38/00 (2006.01); C22C 38/12 (2006.01); C22C 38/44 (2006.01);
U.S. Cl.
CPC ...
Abstract

An alloy suitable for use in a rotor, such as one or more regions of a steam turbine rotor, as well as a forged rotor formed with the alloy. The alloy consists of, by weight, 0.20 to 0.30% carbon, 0.80 to 1.5% chromium, 0.80 to 1.5% molybdenum, 0.50 to 0.90% vanadium, 0.30 to 0.80% nickel, 0.05 to 0.15% titanium, 0.20 to 1.0% manganese, and 0.005 to 0.012% boron, the balance iron, optionally low levels of other alloying constituents, and incidental impurities.

Find Patent Forward Citations

Breitenbach, Steven. (2013). Steam turbine rotor and alloy therefor (U.S. Patent No. 8523519). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8523519

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

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