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.:
Date of Patent:
Jan. 29, 2013
Filed:
Sep. 29, 2010
Jose MA Anguisola Mcfeat, Lauchringen, DE;
Erich Kreiselmaier, Stetten, CH;
Christoph Nagler, Zürich, CH;
Sergei Riazantsev, Nussbaumen, CH;
Jose Ma Anguisola McFeat, Lauchringen, DE;
Erich Kreiselmaier, Stetten, CH;
Christoph Nagler, Zürich, CH;
Sergei Riazantsev, Nussbaumen, CH;
Alstom Technology Ltd, Baden, CH;
Abstract
A cooling passage arrangement is provided inside a hollow-cast cast part, with a flow region, delimited by at least two spaced apart cast-part walls, for a cooling medium. The flow region is divided in the flow direction into two cooling passages by at least one rib line which is connected to the two cast-part walls. At least one gap is provided along the at least one rib line. At the least one gap, two rib ends are oppositely disposed a distance apart, of which one rib end has a contour in the style of a 'wish bone -'Y'-cross-section'.