公开(公告)号：US12061059B2

公开(公告)日：2024-08-13

申请号：US17017546

申请日：2020-09-10

Applicant: Consulting Group of Jocassee, Inc.

Inventor： Anja Glisovic ,  Steve Franklin Gravely ,  Joshua Neill Gravely

IPC: F41A21/24 ,  B22F3/14 ,  B22F3/24 ,  B22F5/10 ,  B22F7/08 ,  B23P11/02 ,  F41A21/04 ,  F41A21/12 ,  F41A21/20

CPC classification number: F41A21/04 ,  B22F3/14 ,  B22F3/24 ,  B22F5/106 ,  B22F7/08 ,  B23P11/025 ,  F41A21/12 ,  F41A21/20 ,  F41A21/24 ,  B22F2003/248

Abstract: Methods of manufacturing metal, metal-matrix, metal-metal-matrix composite weapon barrels offer barrels with improved thermal performance and rigidity with no, minimal or negative weight increase. A barrel may include a barrel core surrounded by a lightweight, thermally conductive sleeve made from metal, metal-matrix composite (MMC) materials, also referred to as metal-matrix material. The barrel core and barrel sleeve may include aligning features to prevent separation and movement of the sleeve along the core. The disclosed methods provide for material combinations and part designs that prevent separation of their parts over the life of the weapon barrel and allow the barrel to perform at high cadence over the whole temperature range the barrel is used.

公开(公告)号：US12018577B2

公开(公告)日：2024-06-25

申请号：US17862558

申请日：2022-07-12

Applicant: RTX Corporation

Inventor： Jia Liang Ang

IPC: B23P15/00 ,  B23P11/02 ,  F01D25/12 ,  F01D25/28

CPC classification number: F01D25/285 ,  B23P11/025 ,  B23P15/006 ,  F01D25/12 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2260/201

Abstract: A cooling device for a rotor assembly of a gas turbine engine includes an airflow nozzle configured to be installed at a cooling location of the rotor assembly. The airflow nozzle extends entirely around a circumference of the rotor assembly and includes a plurality of airflow inlets and a nozzle outlet to direct an airflow toward the cooling location. An airflow source is operably connected to the plurality of airflow inlets.

公开(公告)号：US12010783B2

公开(公告)日：2024-06-11

申请号：US17528798

申请日：2021-11-17

Applicant: E. Zoller GmbH & Co. KG Einstell- und Messgeraete

Inventor： Alexander Zoller ,  Christian Pfau

IPC: H05B6/36 ,  B23P11/02 ,  H05B6/10

CPC classification number: H05B6/365 ,  B23P11/025 ,  H05B6/101

Abstract: An induction heating device for a shrink-clamping and/or unshrink-unclamping of tools into and/or out of a tool holder has an induction heating unit having at least one induction coil configured to thermally expand at least a portion of the tool holder arranged in a receiving region of the induction heating unit. The induction heating device further has at least one magnetic flux conducting unit for a conduction of a magnetic flux generated by the induction coil, the magnetic flux conducting unit having at least one magnetic flux conducting element. The induction heating device further has a sleeve element, arranged on the magnetic flux conducting element and covering the magnetic flux conducting element on at least one side of the magnetic flux conducting element that faces toward the receiving region in at least one operating state of the magnetic flux conducting unit.

公开(公告)号：US12005535B2

公开(公告)日：2024-06-11

申请号：US18168007

申请日：2023-02-13

Applicant: NGK Insulators, Ltd.

Inventor： Fumitaka Takeuchi ,  Shuhei Kuno ,  Seiya Sawada

IPC: B23P11/02 ,  B21D22/20 ,  B21D53/06

CPC classification number: B23P11/025 ,  B21D22/20 ,  B21D53/06

Abstract: A method for producing a shrink-fitted member by arranging a pillar shaped ceramic body inside a deep-drawn stainless steel pipe and shrink-fitting them. The method includes: a preparing step of preparing the deep-drawn stainless steel pipe produced by deep-drawing and the pillar shaped ceramic body; a heating step of heating the deep-drawn stainless steel pipe to 900° C. or more; and a shrink-fitting step of inserting the pillar shaped ceramic body into the heated deep-drawn stainless steel pipe and shrink-fitting them.

公开(公告)号：US11858074B2

公开(公告)日：2024-01-02

申请号：US17078162

申请日：2020-10-23

Applicant: OLYMPUS CORPORATION

Inventor： Tatsuya Suzuki ,  Hideo Sanai

IPC: A61B17/00 ,  A61B17/32 ,  A61B18/00 ,  A61B18/14 ,  B23P11/02 ,  B23P6/00 ,  A61L2/20 ,  A61B90/00 ,  A61L101/02 ,  A61L101/44

CPC classification number: B23P11/025 ,  A61B17/320068 ,  A61B18/14 ,  A61L2/206 ,  A61L2/208 ,  B23P6/00 ,  A61B2017/00526 ,  A61B2017/320082 ,  A61B2018/00607 ,  A61B2018/00994 ,  A61B2090/0813 ,  A61L2101/02 ,  A61L2101/44 ,  A61L2202/24

Abstract: A medical apparatus remanufacturing method includes: disassembling a housing including a first housing and a second housing. The first housing can include a boss that is press-fitted to a boss hole of a press-fitted portion of a second housing to form an assembled state in which the first housing and the second housing are assembled to each other. The housing is disassembled by changing a temperature of at least one of the boss or the press-fitted portion to decrease a contact surface pressure between the boss and the boss hole, and removing the boss from the boss hole to release the assembled state.

公开(公告)号：US11857850B2

公开(公告)日：2024-01-02

申请号：US17447042

申请日：2021-09-07

Applicant: KARSTEN MANUFACTURING CORPORATION

Inventor： John A Solheim

IPC: A63B53/04 ,  B23P11/00 ,  B23P11/02 ,  B23P17/04

CPC classification number: A63B53/047 ,  B23P11/00 ,  B23P11/025 ,  B23P17/04 ,  A63B53/0416 ,  A63B53/0445 ,  A63B2209/00 ,  Y10T29/4997 ,  Y10T29/49826 ,  Y10T29/49865 ,  Y10T29/49885 ,  Y10T29/49989 ,  Y10T29/49995

Abstract: Embodiments of golf clubs with grooves and methods of manufacture thereof are described herein. In one embodiment of a golf club described herein, the golf club has a head with a body. The body has a strike face with channels and at least one insert located within at least one of the channels. At least one of the channels comprises a single groove, and the insert forms at least a portion of the single groove. At least one of the channels comprises an opening on the strike face that is narrower than a bottom of the at least one of the channels. Other embodiments and related methods are also disclosed herein.

公开(公告)号：US20230321770A1

公开(公告)日：2023-10-12

申请号：US18168007

申请日：2023-02-13

Applicant: NGK Insulators, Ltd.

Inventor： Fumitaka TAKEUCHI ,  Shuhei KUNO ,  Seiya SAWADA

IPC: B21D22/20 ,  B21D53/06 ,  B23P11/02

CPC classification number: B23P11/025 ,  B21D22/20 ,  B21D53/06

Abstract: A method for producing a shrink-fitted member by arranging a pillar shaped ceramic body inside a deep-drawn stainless steel pipe and shrink-fitting them. The method includes: a preparing step of preparing the deep-drawn stainless steel pipe produced by deep-drawing and the pillar shaped ceramic body; a heating step of heating the deep-drawn stainless steel pipe to 900° C. or more; and a shrink-fitting step of inserting the pillar shaped ceramic body into the heated deep-drawn stainless steel pipe and shrink-fitting them.

公开(公告)号：US11772914B2

公开(公告)日：2023-10-03

申请号：US17553205

申请日：2021-12-16

Applicant: Hyperloop Technologies, Inc.

Inventor： Brogan Bambrogan ,  Joshua Giegel

IPC: B65G67/60 ,  B61L23/00 ,  B61L15/00 ,  B61L21/10 ,  B61L23/34 ,  B61L25/02 ,  B61L27/04 ,  E01B25/00 ,  B60L13/10 ,  B60L13/00 ,  B60L13/03 ,  B61C11/06 ,  B60L13/04 ,  B63B35/00 ,  B61L27/20 ,  B61B13/10 ,  B63B27/28 ,  B23K31/02 ,  B23P15/20 ,  B65G67/24 ,  B66C25/00 ,  E01B2/00 ,  E02D29/00 ,  E02D29/063 ,  B60L13/06 ,  B61B13/08 ,  B61L19/00 ,  B23P11/02 ,  B61B1/02 ,  E01B25/12 ,  E01B25/30

CPC classification number: B65G67/603 ,  B23K31/027 ,  B23P11/025 ,  B23P15/20 ,  B60L13/003 ,  B60L13/006 ,  B60L13/03 ,  B60L13/04 ,  B60L13/06 ,  B60L13/10 ,  B61B1/02 ,  B61B13/08 ,  B61B13/10 ,  B61C11/06 ,  B61L15/0027 ,  B61L19/00 ,  B61L21/10 ,  B61L23/002 ,  B61L23/34 ,  B61L25/021 ,  B61L25/025 ,  B61L27/04 ,  B61L27/20 ,  B63B27/28 ,  B63B35/00 ,  B65G67/24 ,  B66C25/00 ,  E01B2/003 ,  E01B25/00 ,  E01B25/12 ,  E02D29/04 ,  E02D29/063 ,  B60L2200/26 ,  B61L2210/04 ,  E01B25/30 ,  E02D29/00 ,  Y02T30/00

Abstract: A cargo container loading and unloading system for a transportation system, the cargo container loading and unloading system including a loading zone; and at least one opening connecting the loading zone to a transportation tube of the transportation system.

公开(公告)号：US20180100587A1

公开(公告)日：2018-04-12

申请号：US15827690

申请日：2017-11-30

Applicant: SCEPTER US HOLDING COMPANY

Inventor： Stephen Michael Pears ,  Hing Hung Sher

IPC: F16K1/30 ,  F16K31/08 ,  F16K24/06 ,  F16K1/46 ,  F16K27/02 ,  B23P11/02 ,  B65D51/16

CPC classification number: F16K1/30 ,  B23P11/025 ,  B60K15/03 ,  B60K2015/03296 ,  B65D51/1672 ,  F16K1/46 ,  F16K24/06 ,  F16K27/02 ,  F16K31/084

Abstract: A relief valve can include a valve body, a valve member, a valve stem, and a magnetic member. The valve body can define a flow path that extends between a first port and a second port. The valve body can include a valve seat disposed between the first port and the second port. The valve member can be disposed between the valve seat and the second port of the valve body. The valve member can move along an actuation axis. The valve stem can be coupled to the valve member. The valve stem can extend from the valve member towards the first port. The magnetic member can be coupled to the valve member and can generate a magnetic force that urges the valve member to seal with the valve seat of the valve body.

公开(公告)号：US20180073303A1

公开(公告)日：2018-03-15

申请号：US15434206

申请日：2017-02-16

Applicant: Baker Hughes Incorporated

Inventor： Juan Miguel Bilen ,  Bo Yu ,  Kenneth R. Evans

IPC: E21B10/62 ,  E21B10/567 ,  E21B10/42 ,  C22F1/00 ,  B23P11/02

CPC classification number: B23P11/025 ,  B23P11/02 ,  C22C19/03 ,  C22F1/006 ,  E21B10/567

Abstract: A fastening apparatus includes a retaining member comprising a shape memory material configured to transform, responsive to application of a stimulus, from a first solid phase to a second solid phase. The retaining member is disposed within a hole in a body and secured within the hole by phase change which creates an interference fit to secure the retaining member against rotational and axial movement. The hole has a second axial cross-sectional shape. The retaining member has a first axial cross-sectional shape that is preferably either circular or rectangular.