公开(公告)号：US12104852B2

公开(公告)日：2024-10-01

申请号：US17404537

申请日：2021-08-17

Applicant: DENSTAR CO., LTD.

Inventor： Jong Dae Cha

IPC: F27D11/00 ,  F27D1/00 ,  F27D1/12 ,  F27D1/18 ,  F27D9/00 ,  F27D99/00

CPC classification number: F27D11/00 ,  F27D1/12 ,  F27D1/1858 ,  F27D99/0006 ,  F27D2001/0059 ,  F27D2009/0005 ,  F27D2099/0028

Abstract: A sintering apparatus is provided. The sintering apparatus includes a case having an internal space formed therein and including a door provided in a front portion thereof to open and close the internal space, a magnetron coupled to the case and oscillating microwaves toward the internal space, a heat insulating unit disposed in the internal space to form a chamber space and blocking transmission of heat of the chamber space to the internal space, a susceptor unit disposed in the chamber space and having a sintering space in which a to-be-sintered material is accommodated, and a cooling unit cooling at least one of the case or the chamber space.

公开(公告)号：US12085340B2

公开(公告)日：2024-09-10

申请号：US17933832

申请日：2022-09-20

Applicant: Academia Sinica

Inventor： Chi-Huey Wong ,  Chung-Yi Wu

IPC: F27D1/12 ,  A61K39/12 ,  A61K49/00 ,  F27B3/14 ,  F27B3/24 ,  F27D11/08 ,  F27D9/00

CPC classification number: F27D1/12 ,  A61K39/12 ,  A61K49/00 ,  F27B3/14 ,  F27B3/24 ,  F27D11/08 ,  F27D2009/0021

Abstract: Immunogenic compositions comprising hemagglutinin (HA) variants and/or neuraminidase (NA) variants, which may be contained in an influenza A virus, and uses thereof for eliciting immune responses against influenza A virus.

公开(公告)号：US20240219120A1

公开(公告)日：2024-07-04

申请号：US16642903

申请日：2018-09-14

Applicant: MacRae Technologies, Inc.

Inventor： Allan J. MacRae

IPC: F27D1/12 ,  F27D9/00

CPC classification number: F27D1/12 ,  F27D2009/0021 ,  F27D2009/0062

Abstract: All of a cast-iron or cast-copper stave cooler's weight is supported inside a furnace containment shell by single gas-tight steel collar on the backside. All the coolant piping in each cooler has every external connection collected and routed together through the one steel collar. A wear protection barrier is disposed on the hot face. Such is limited to include at least one of horizontal rows of ribs and channels that retain metal inserts or refractory bricks, or pockets that assist in the retention of castable cement and/or accretions frozen in place from a melt, or an application of an area of hardfacing that is welded on in bead, crosshatch, or weave pattern.

公开(公告)号：US11959814B2

公开(公告)日：2024-04-16

申请号：US16960990

申请日：2019-01-07

Applicant: BEIJING CONST INSTRUMENTS TECHNOLOGY INC.

Inventor： Jianjun Lin ,  Xuecan Li ,  Chengjiang Wu

IPC: G01K15/00 ,  F27D1/12 ,  F27D9/00 ,  F27D19/00 ,  F27D21/00 ,  G01K7/12

CPC classification number: G01K15/005 ,  F27D1/12 ,  F27D9/00 ,  F27D19/00 ,  F27D21/0014 ,  G01K7/12 ,  F27D2009/0005 ,  F27D2019/0003

Abstract: A high temperature dry block temperature calibrator relates to the technical field of temperature calibration. The high temperature dry block temperature calibrator includes a high temperature furnace, a control board module, a system board module, a measuring board module, a lower support, and a housing. The high temperature furnace and the control board module are mounted on the lower support. The system board module and the measuring board module are mounted on the front side surface of the housing. The housing is clipped to the periphery of the lower support and the high temperature furnace and the control board module are accommodated in the housing. The modules are independent of each other and can be removed separately, thereby facilitating maintenance and replacement. The high temperature dry block temperature calibrator can be used for calibrating the temperature of a high temperature element to be measured.

公开(公告)号：US20230324121A1

公开(公告)日：2023-10-12

申请号：US18025048

申请日：2021-09-22

Applicant: PAUL WURTH S.A.

Inventor： Nicolas MAGGIOLI ,  Klaus Peter KINZEL ,  Gilles KASS

IPC: F27D3/16 ,  F27B1/24 ,  F27D1/12

CPC classification number: F27D3/16 ,  F27D2003/166 ,  F27D1/12 ,  F27B1/24

Abstract: A gas injection system for a blast furnace or shaft furnace or metallurgical furnace comprising a furnace wall and a cooling plate wherein the gas injection system comprises a gas distribution pipe, one or more injectors having a nozzle, wherein the nozzle comprises a ceramic insert, wherein the cooling element has a hot side, turned away from the furnace wall, wherein a protrusion is attached to the hot side of said cooling plate, wherein the ceramic insert traverses the furnace wall and the cooling plate and the protrusion on cooling plate and wherein the ceramic inserts have an adaptable length so that they either protrude inside the furnace, or that they are flush with a hot face of the cooling plate or stay slightly in retreat with a hot face of the cooling plate.

公开(公告)号：US11656028B2

公开(公告)日：2023-05-23

申请号：US16600160

申请日：2019-10-11

Applicant: Systems Spray-Cooled, Inc.

Inventor： Scott A. Ferguson ,  Troy D. Ward

IPC: F27D1/12 ,  F27D1/02 ,  F27D11/08 ,  F27D9/00

CPC classification number: F27D1/12 ,  F27D1/02 ,  F27D11/08 ,  F27D2009/0016 ,  F27D2009/0067

Abstract: An apparatus is disclosed for a spray-cooled roof of a tilting metallurgical furnace having a drain pump. The spray-cooled roof has a hollow metal roof section. The hollow metal roof section has an outer metal covering member, an inner metal base member spaced from and opposite the outer metal covering member, an enclosed space disposed between the outer metal covering member and the inner metal base member, and a spray-cooled system disposed in the enclosed space. An evacuation drain is fluidly coupled to the enclosed space and a pump is integrated into the spray-cooled roof and coupled to the evacuation drain.

公开(公告)号：US20230077841A1

公开(公告)日：2023-03-16

申请号：US17787747

申请日：2020-12-18

Applicant: PAUL WURTH S.A. ,  PAUL WURTH DEUTSCHLAND GMBH

Inventor： Rene SCHNEIDER ,  Marco RICKE

IPC: C21B7/10 ,  C21C5/46 ,  F27B1/24 ,  F27B3/24 ,  F27D1/12

Abstract: A metallurgical furnace cooling plate includes a cooling plate body with front and rear faces and at least one coolant channel inside the body, which communicates with a rear opening on the rear face; and a connection pipe connected to the body so that a pipe channel of the connection pipe communicates with the coolant channel, the connection pipe adapted for carrying coolant fluid to or from the channel.
The body includes a receiving bore extending in a bore direction from the rear opening into the coolant channel, the channel being spaced in the bore direction from the rear face by a cover thickness of a cover portion and extends in the bore direction over a width. A connection pipe end portion extends into the receiving bore beyond the cover thickness and is form-fittingly received in the receiving bore along at least a portion of a width of the channel.

公开(公告)号：US20220356539A1

公开(公告)日：2022-11-10

申请号：US17828600

申请日：2022-05-31

Applicant: PAUL WURTH S.A.

Inventor： Christian DE GRUITER ,  Yves HEINEN ,  Nicolas MAGGIOLI ,  Paul TOCKERT

IPC: C21B7/10 ,  F27D1/12

Abstract: A shaft furnace, in particular a blast furnace, includes a metal jacket defining the furnace outer wall and a protective layer protecting the inner surface of the outer wall. At least one condition monitoring probe is arranged inside within the protective layer to monitor the latter. The condition monitoring probe is connected to a wireless module arranged outside the outer wall to transmit condition monitoring data. The wireless module is located inside a casing mounted to the outer surface of the metal jacket. The condition monitoring probe includes one or more conductive loops positioned at predetermined depths below the front face of the cooling plate body, or of the refractory lining, so that wear of the body, resp. refractory, can be detected by a change of an electrical characteristic of the loop(s) due to abrasion.

公开(公告)号：US11371105B2

公开(公告)日：2022-06-28

申请号：US16098744

申请日：2017-05-02

Applicant: TATA STEEL LIMITED

Inventor： Jacques Pilote ,  Rodney James Dry

IPC: C21B7/10 ,  C21B7/06 ,  F27B14/00 ,  F27D1/12 ,  F27B3/24 ,  C21B7/12 ,  F28D15/02 ,  C21C5/46 ,  F27B14/08 ,  F27B14/10

Abstract: A smelting vessel includes a plurality of heat pipes (21) positioned in a refractory lining of at least a part of the hearth (9) for cooling at least a part of the refractory lining. At least one of the heat pipes includes (a) a liquid phase of a heat transfer fluid, typically water, in a lower section of the heat pipe and (b) a vapor phase of the heat transfer fluid, typically steam, in an upper section of the heat pipe. The heat pipe also includes a vent to allow vapour phase to escape from the heat pipe to reduce the pressure or the temperature within the heat pipe when the vapour pressure or the temperature in the heat pipe exceeds a predetermined threshold pressure or temperature.

公开(公告)号：US11225694B2

公开(公告)日：2022-01-18

申请号：US16487987

申请日：2018-02-21

Applicant: PAUL WURTH S.A.

Inventor： Giang Kien Ly ,  Nicolas Maggioli

IPC: C21B7/10 ,  F27B1/24 ,  F27D1/12 ,  F27D9/00

Abstract: A cooling panel for a metallurgical furnace includes a body with a front face and an opposite rear face, a top face and an opposite bottom face and two opposite side faces. The body has at least one cooling channel therein, the cooling channel having openings in the rear face; wherein, in use, the front face of the body is turned towards a furnace interior. According to the invention, the cooling panel having at least one cooling pipe arranged in at least one elongate recess formed in the front face, where the cooling pipe has an elongate middle section and at either end thereof, an angled branch, the cooling pipe forming the cooling channel, and where the cooling pipe is arranged in the elongate recess such that the angled branches protrude through the openings in the rear face of the body.