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:
Dec. 31, 2019
Filed:
Dec. 22, 2016
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Erick J. Deane, Fort Mill, SC (US);
Miguel Bascones, Oviedo, FL (US);
Charalambos Polyzopoulos, Orlando, FL (US);
Abhijeet Tiwary, Orlando, FL (US);
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 25/02 (2006.01); B22D 29/00 (2006.01); B22C 9/10 (2006.01); F23R 3/28 (2006.01); B22D 17/24 (2006.01); F02M 61/14 (2006.01);
U.S. Cl.
CPC ...
B22D 25/02 (2013.01); B22D 29/002 (2013.01); F23R 3/283 (2013.01); B22D 17/24 (2013.01); F02M 61/14 (2013.01);
Abstract
A casting method and cast manifold are provided. The method allows configuring conduits, such as conduits in a fuel feed boss and/or a base rocket, which are part of the manifold for removing a ceramic core from the cast without forming extraneous holes in the body of the manifold. Absence of such extraneous holes in turn allows eliminating sealing plugs and welds, which otherwise would be needed for sealing the extraneous holes.