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. 07, 2025
Filed:
Sep. 25, 2015
Applicant:
Pyrotek, Inc., Spokane, WA (US);
Inventors:
Jon Tipton, Aurora, OH (US);
Andrew Horsfall, Solon, OH (US);
Jay Fritzke, North East, PA (US);
Richard S. Henderson, Solon, OH (US);
Assignee:
Pyrotek, Inc., Spokane, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 39/04 (2006.01); B22D 13/02 (2006.01); B22D 13/10 (2006.01); B22D 13/12 (2006.01); B22D 17/08 (2006.01); B22D 17/20 (2006.01); B22D 17/30 (2006.01); B22D 17/32 (2006.01); B22D 35/04 (2006.01); F04D 7/06 (2006.01); F04D 15/00 (2006.01);
U.S. Cl.
CPC ...
B22D 39/04 (2013.01); B22D 13/02 (2013.01); B22D 13/107 (2013.01); B22D 13/12 (2013.01); B22D 17/08 (2013.01); B22D 17/2023 (2013.01); B22D 17/203 (2013.01); B22D 17/30 (2013.01); B22D 17/32 (2013.01); B22D 35/04 (2013.01); F04D 7/065 (2013.01); F04D 15/0066 (2013.01);
Abstract
A molding machine for molding material is provided. The machine includes a cavity to be filled with molten metal and a conduit system leading to the cavity, thus forming a system of interconnected hollow spaces. At least one pressure member is moveable in at least part of the conduit system. A centrifugal pump in fluid communication with a reservoir of molten metal is provided, the pump providing molten metal to the hollow space receiving the at least one pressure member.