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 8721270 B1

PDF
Full Text
Expired
Date of Patent:
May. 13, 2014

Filed:

May. 10, 2011
Applicants:

Richard Graefe, Düsseldorf, DE;

Carsten Kaufmann, Mülheim a.d. Ruhr, DE;

Rafael Labisch, Essen, DE;

Marco Link, Duisburg, DE;

Oliver Schneider, Wesel, DE;

Inventors:

Richard Graefe, Düsseldorf, DE;

Carsten Kaufmann, Mülheim a.d. Ruhr, DE;

Rafael Labisch, Essen, DE;

Marco Link, Duisburg, DE;

Oliver Schneider, Wesel, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A passage wall section of an annular flow passage of an axial turbomachine is provided. A guide ring has a first toothing arrangement which is in contact with a second toothing arrangement arranged on a sidewall of a circumferential groove which accommodates the guide ring, wherein for axial displacement of the displaceable guide ring, the guide ring is rotatable in a circumferential direction.


Find Patent Forward Citations

Graefe, Richard. (2014). Passage wall section for an annular flow passage of an axial turbomachine with radial gap adjustment (U.S. Patent No. 8721270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8721270

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

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