公开(公告)号：US20160074933A1

公开(公告)日：2016-03-17

申请号：US14937988

申请日：2015-11-11

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Steven J. Bullied ,  Carl R. Verner ,  Gaurav M. Patel

IPC: B22D17/00 ,  B22D27/15 ,  B22D17/20

CPC classification number: B22D17/005 ,  B22D17/20 ,  B22D17/24 ,  B22D19/00 ,  B22D27/15 ,  F01D11/122 ,  F05D2230/21

Abstract: A method of die casting a component with an integral sea according to an exemplary aspect of the present disclosure includes, among other things, defining a first portion of a die cavity of a die to include an open cell structure and defining a second portion of the die cavity without the open cell structure. The first portion is located within an opening formed in a first die element of the die and the second portion is located within a void formed in a second die element of the die. The method further includes injecting molten metal into the die cavity and solidifying the molten metal within the die cavity to form the component with the integral seal.

Abstract translation: 根据本公开的示例性方面的压铸具有整体海的部件的方法包括限定模具的模腔的第一部分以包括开孔结构并限定第二部分 模腔没有开孔结构。 第一部分位于形成在模具的第一模具元件中的开口内，第二部分位于形成在模具的第二模具元件内的空隙内。 该方法还包括将熔融金属注入模腔并固化模腔内的熔融金属以形成具有整体密封件的部件。

公开(公告)号：US20160008867A1

公开(公告)日：2016-01-14

申请号：US14748688

申请日：2015-06-24

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Dilip M. Shah ,  Alan D. Cetel ,  John J. Marcin, JR. ,  Steven J. Bullied ,  Carl R. Verner

IPC: B21D51/02 ,  B23K28/00 ,  B22D21/00

CPC classification number: B21D51/02 ,  B22D21/00 ,  B23K28/00 ,  B23P15/02 ,  C30B11/002 ,  C30B29/52 ,  Y10T29/49989

Abstract: A method comprises: providing a spiral metallic workpiece having a cast structure associated with such spiral; and at least partially flattening the workpiece.

Abstract translation: 一种方法包括：提供具有与这种螺旋相关联的铸造结构的螺旋金属工件; 并且至少部分地使工件变平。

公开(公告)号：US08757243B2

公开(公告)日：2014-06-24

申请号：US13714462

申请日：2012-12-14

Applicant: United Technologies Corporation

Inventor： Mario P. Bochiechio ,  Mark F. Bartholomew ,  Carl R. Verner ,  John F. Blondin

IPC: B22D17/04 ,  B22D41/005

CPC classification number: B22D17/2038 ,  B22D17/00 ,  B22D17/2015 ,  B22D17/2023

Abstract: A method for controlling a temperature of a portion of a die casting system having a shot tube plunger, according to an exemplary aspect of the present disclosure includes, among other things, communicating a fluid through a fluid inlet of a fluid passageway of a thermal control scheme of the shot tube plunger. The fluid circulates through the fluid passageway of the thermal control scheme to selectively adjust a temperature of the shot tube plunger. The fluid is discharged through a fluid outlet of the fluid passageway.

Abstract translation: 根据本公开的示例性方面的用于控制具有喷射管柱塞的压铸系统的一部分的温度的方法包括：将流体通过热控制器的流体通道的流体入口 射流管柱塞方案。 流体通过热控制方案的流体通道循环，以选择性地调节喷射管柱塞的温度。 流体通过流体通道的流体出口排出。

公开(公告)号：US11209224B2

公开(公告)日：2021-12-28

申请号：US16281206

申请日：2019-02-21

Applicant: United Technologies Corporation

Inventor： Wililam P. Stillman ,  Michael A. Disori ,  Dave J. Hyland ,  Carl R. Verner

IPC: F28F13/12 ,  F28F3/12

Abstract: A heat exchanger is disclosed and includes a plate portion including a plurality of internal passages extending between an inlet and an outlet and at least one means for providing fluid communication between at least two of the plurality of internal passages.

公开(公告)号：US20200086383A1

公开(公告)日：2020-03-19

申请号：US16131567

申请日：2018-09-14

Applicant: United Technologies Corporation

Inventor： Steven J. Bullied ,  Carl R. Verner ,  Grant Rubin ,  Andrew Boyne

IPC: B22D27/04 ,  B22D11/14

Abstract: A conveyor furnace system is provided that includes a housing, a conveyor, a vacuum device, and at least one heating element. The housing may have a first end and a second end. The conveyor may be configured to transit one or more component molds from the first end to the second end. The vacuum device may be configured to selectively produce a below atmospheric pressure within the housing. The at least one heating element may be disposed in the housing, and has a first end disposed adjacent the first end of the housing and a second end adjacent the second end of the housing. The at least one heating element is configured to provide a vertically tapered heating exposure in a direction from the first end of the housing to the second end of the housing.

公开(公告)号：US10449605B2

公开(公告)日：2019-10-22

申请号：US15036214

申请日：2014-11-07

Applicant: United Technologies Corporation

Inventor： Steven J. Bullied ,  John J. Marcin, Jr. ,  Emily K. Kreek ,  Carl R. Verner ,  Mario P. Bochiechio

IPC: B22D19/16 ,  B22C9/24 ,  B22C9/06 ,  B22C9/08 ,  B22D21/00 ,  B22D25/02 ,  F01D5/14

Abstract: A method casts a plurality of alloy parts in a mold (600; 700) having a plurality of part-forming cavities (601). The method comprises pouring a first alloy into the mold causing: the first alloy to branch into respective flows along respective first flowpaths (676, 684; 708) to the respective cavities; and a surface of the first alloy in the part-forming cavities to equilibrate. The method further comprises pouring a second alloy into the mold causing: the second alloy to branch into respective flows along respective second flowpaths (676, 680; 712) to the respective cavities.

公开(公告)号：US10245637B2

公开(公告)日：2019-04-02

申请号：US15248235

申请日：2016-08-26

Applicant: United Technologies Corporation

Inventor： John Joseph Marcin ,  Dilip M. Shah ,  Carl R. Verner ,  Albert Rabinovich ,  Weiduo Yu ,  Thomas N. Slavens

IPC: B22D17/20

Abstract: Shot sleeves for high temperature die casting include a nickel-based alloy having a low modulus single crystal with axi-symmetric orientation.

公开(公告)号：US10173261B2

公开(公告)日：2019-01-08

申请号：US14949285

申请日：2015-11-23

Applicant: United Technologies Corporation

Inventor： Thomas N. Slavens ,  Carl R. Verner ,  Albert Rabinovich ,  Weiduo Yu ,  Awadh B. Pandey

IPC: B22D17/20

Abstract: A die casting plunger tip includes a hollow outer portion and a hollow inner portion. The outer portion has a first closed end. The inner portion has a second partially closed end. The inner portion is disposed within the outer portion and the second partially closed end is adjacent the first closed end of the outer portion in an axial direction. A plurality of connectors connects the outer portion and the inner portion. A plenum is formed between the outer portion and the inner portion.

公开(公告)号：US20180161862A1

公开(公告)日：2018-06-14

申请号：US15892457

申请日：2018-02-09

Applicant: United Technologies Corporation

Inventor： Steven J. Bullied ,  John Joseph Marcin ,  Carl R. Verner

IPC: B22D17/24 ,  B22D27/04 ,  B22D21/02 ,  B22D21/00 ,  B22D17/10 ,  B22D19/00 ,  B22D17/14

CPC classification number: B22D17/24 ,  B22D17/10 ,  B22D17/14 ,  B22D19/00 ,  B22D21/002 ,  B22D21/025 ,  B22D27/045

Abstract: A die casting system includes a die including at least one die component that defines a die cavity, a spar received within a portion of said die cavity, a shot tube in fluid communication with the die cavity, and a shot tube plunger moveable within the shot tube to communicate a molten metal into the die cavity to cast a hybrid component. The spar establishes an internal structure of the hybrid component, and one of the internal structures and an outer structure of said hybrid component is an equiaxed structure.

公开(公告)号：US20180117670A1

公开(公告)日：2018-05-03

申请号：US15851765

申请日：2017-12-22

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Mario P. Bochiechio ,  Yee Ling Kwan ,  Carl R. Verner

IPC: B22D17/20 ,  B22D17/26 ,  B22D17/28 ,  B22D17/22 ,  B22D21/02

CPC classification number: B22D17/2023 ,  B22D17/10 ,  B22D17/203 ,  B22D17/22 ,  B22D17/266 ,  B22D17/28 ,  B22D21/025

Abstract: A shot tube includes an inner bore for delivering molten material into a die-cast mold. The shot tube has an outer peripheral surface with at least one surface for receiving a locking member to lock the shot tube into an aperture in a fixed mold portion and an alignment structure for properly aligning the shot tube in the fixed mold portion. An opening receives molten material into the inner bore.