公开(公告)号：SG180153A1

公开(公告)日：2012-05-30

申请号：SG2011081429

申请日：2011-11-04

Applicant: UNITED TECHNOLOGIES CORP

Inventor： STEVEN J BULLIED ,  JOHN JOSEPH MARCIN ,  DOROTHEA C WONG

Abstract: OF THE DISCLOSURE A method for die casting a component includes inserting at least one sacrificialcore into a die cavity of a die comprised of a plurality of die elements. Molten metal is injected into the die cavity. The molten metal is solidified within the die cavity to form the component. The plurality of die elements are disassembled from the component, and the at least one sacrificial core is destructively removed from thecomponent.Figure 1

公开(公告)号：SG191466A1

公开(公告)日：2013-07-31

申请号：SG2012074233

申请日：2012-10-05

Applicant: UNITED TECHNOLOGIES CORP

Inventor： STEVEN J BULLIED ,  JOHN JOSEPH MARCIN ,  MARIO P BOCHIECHIO

Abstract: HIGH TEMPERATURE DIRECTIONALLY SOLIDIFIED AND SINGLE CRYSTAL DIE CASTINGA high-temperature die casting apparatus comprises a die and a chiller. The die has a first die plate and a second die plate with respective first and second recesses defining a main part cavity and gating. The apparatus can be used for die casting metal alloys having a melting temperature of at least about 1500° F (about 815° C).Fig. 3A

公开(公告)号：SG10201504786XA

公开(公告)日：2015-07-30

申请号：SG10201504786X

申请日：2012-10-05

Applicant: UNITED TECHNOLOGIES CORP

Inventor： STEVEN J BULLIED ,  JOHN JOSEPH MARCIN ,  MARIO P BOCHIECHIO

公开(公告)号：SG180158A1

公开(公告)日：2012-05-30

申请号：SG2011081494

申请日：2011-11-04

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MARIO P BOCHIECHIO ,  JOHN JOSEPH MARCIN ,  CARL R VERNER ,  STEVEN J BULLIED

Abstract: OF THE DISCLOSURE A die casting system includes a die, a shot tube, a shot tube plunger and amelting unit. The die includes a plurality of die components that define a die cavity. The shot tube is in fluid communication with the die cavity. A shot tube plunger is moveable within the shot tube to communicate a charge of material into the die cavity. The melting unit is positioned relative to the die and includes a bottom portion having an opening for selectively releasing a charge of material through the bottom portion.Figure 1

公开(公告)号：SG180155A1

公开(公告)日：2012-05-30

申请号：SG2011081452

申请日：2011-11-04

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MARIO P BOCHIECHIO ,  DILIP M SHAH ,  LEA KENNARD CASTLE ,  DOUGLAS M BERCZIK ,  JOHN JOSEPH MARCIN ,  CARL R VERNER

Abstract: An example die casting system includes a die comprised of a plurality of diecomponents that define a die cavity configured to receive a molten metal. One of the die components comprises a material that is not reactive with the molten metal and has a melting temperature above 815 degrees Celsius.Figure 1

公开(公告)号：SG188712A1

公开(公告)日：2013-04-30

申请号：SG2012055398

申请日：2012-07-25

Applicant: UNITED TECHNOLOGIES CORP

Inventor： STEVEN J BULLIED ,  JOHN JOSEPH MARCIN ,  CARL R VERNER

Abstract: METHOD AND SYSTEM FOR DIE CASTING A HYBRID COMPONENT OF THE DISCLOSURE A method for die casting a hybrid component includes defining a cavity within a die element of a die and inserting a spar into the cavity. Molten metal is injected into the die element. The molten metal is solidified within the cavity to cast the hybrid component. The spar establishes an internal structure of the hybridcomponent. The spar includes a high melting temperature material that defines a first melting temperature greater than a second melting temperature of the molten metal. Figure 1

公开(公告)号：SG183599A1

公开(公告)日：2012-09-27

申请号：SG2012001343

申请日：2012-01-06

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MARIO P BOCHIECHIO ,  JOHN JOSEPH MARCIN ,  CARL R VERNER ,  JOHN F BLONDIN ,  MARK F BARTHOLOMEW ,  RAYMOND P RISTAU ,  KEVIN W CHITTENDEN ,  GARY M TAMISO ,  ROBERT C RENAUD ,  DENNIS M KRAEMER ,  ROBERT E LEBRUN ,  PAUL R ZAMJOHN ,  CHARLES A ROOHR ,  KERRY KOZACZUK ,  ROY A GARRISON ,  STEVEN J BULLIED

Abstract: OF THE DISCLOSURE A die casting system includes a die, a shot tube, a melting system and avacuum system. The die includes a plurality of die components that define a die cavity. The shot tube is in fluid communication with the die cavity and is operable to deliver a charge of material to the die cavity. The melting system is positioned adjacent to the die and includes an alloy loader, a melting unit and a crucible. The vacuum system defines a first chamber and a second chamber separated from the firstchamber by an isolation valve. The melting system is disposed within the first chamber and the die is disposed within the second chamberFigure 1