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1.发明申请公开(公告)号：US20240384931A1
公开(公告)日：2024-11-21
申请号：US18272420
申请日：2022-10-27
Applicant: LG Energy Solution, Ltd.
Inventor： Jae Won Moon , Jung Geun Kwon
Abstract: The present invention relates to an electrode sheet drying apparatus capable of preventing thermal wrinkles in a non-coated portion, and more particularly to an electrode sheet drying apparatus for drying an electrode sheet including a pair of coated portions each having an electrode active material applied to one surface of metal foil and a non-coated portion located between the pair of coated portions, the apparatus including a chamber configured to dry the electrode sheet therein, a heater provided at an upper part of the chamber, the heater being configured to adjust the temperature in the chamber to a temperature necessary to dry the electrode sheet, and at least one guide roll configured to guide movement of the electrode sheet in the chamber and to maintain tension of the electrode sheet, wherein a part of the electrode sheet is moved in a state of being spaced apart from the guide roll.
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公开(公告)号：US12077892B2
公开(公告)日：2024-09-03
申请号：US17284172
申请日：2019-09-12
Applicant: Habibe Yildiz Arifioglu
Inventor： Fatih Isik
CPC classification number: D06B3/06 , D06B3/04 , D06B15/09 , D06B23/023 , F26B13/001 , F26B13/002
Abstract: The present invention is at least one coating machine (1) having at least one impregnation unit (2) for dyeing during wrapping of the yarn (26) from at least one first bobbin (25) onto at least one second bobbin (41), at least one drying unit (3) for providing drying of the yarn (26) dyed essentially in the vicinity of said impregnation unit (2), at least one first roller (355) and at least one second roller (359) positioned mutually for providing moving of the yarn (26) at a predetermined line in said drying unit (3), at least one wrapping unit (4) for providing wrapping of the yarn (26), dyed in the vicinity of the drying unit (3), onto said second bobbin (41).
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公开(公告)号：US20240125552A1
公开(公告)日：2024-04-18
申请号：US18273939
申请日：2022-12-21
Applicant: LG Energy Solution, Ltd.
Inventor： Dong Hae Kim
CPC classification number: F26B13/16 , F26B3/04 , F26B13/001 , H01M4/0471
Abstract: Disclosed herein relates to an electrode sheet drying device including a guide roller having a plurality of perforated holes formed on the outer circumferential surface, and the guide roller is configured to vacuum cling an electrode sheet to prevent an electrode sheet from being lifted from the guide roller during a drying process, thereby having an effect of mitigating the occurrence of creases in a non-coated part and preventing lifting of a current collector and the occurrence of cracks.
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公开(公告)号：US20230366623A1
公开(公告)日：2023-11-16
申请号：US18026497
申请日：2022-01-18
Applicant: LG Energy Solution, Ltd.
Inventor： Jae Pil Koo , Jae Hyoung Son , Ha Yong Jeong , Taeyeon Kim
CPC classification number: F26B13/002 , F26B25/12 , H01M4/0471 , F26B3/04
Abstract: The electrode drying device includes a transfer unit that transfers an electrode sheet having an electrode slurry coated onto the current collector, and a drying chamber including an inflow port where the electrode sheet transferred by the transfer unit enters, wherein an interrupting member for adjusting the flow amount or flow velocity of outside air flowing in a drying chamber is formed at the inflow port, and a height of a central part of the interrupting member is different from a height of a peripheral part of the interrupting member.
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公开(公告)号：US11384980B2
公开(公告)日：2022-07-12
申请号：US17094618
申请日：2020-11-10
Applicant: Joseph P. Triglia, Jr.
Inventor： Joseph P. Triglia, Jr.
Abstract: A method for reducing moisture of a material includes applying microwave radiation combined with RF to the material to heat and evacuate moisture from the material during a heating cycle and optionally alternating heating cycles with drying/cooling cycles. In particular, a method is disclosed to reduce a moisture content level of a material that comprises introducing the material or plant vertically into a drying enclosure using a vertical feed mechanism. The method further includes irradiating a portion of the material or plant with microwave to heat and vaporize moisture within the material or plant during a heating cycle; combining or alternating the microwave with RF heating for a time interval during the heating cycle to reduce the moisture content level of the material or plant; and alternating the heating cycle with a cooling cycle. In certain aspects or embodiments, the system comprises at least an enclosure, a vertical track mechanism, a microwave delivery device, a radio-frequency emitter and power supply.
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Patent Agency Ranking
公开(公告)号：US11143454B2
公开(公告)日：2021-10-12
申请号：US16739726
申请日：2020-01-10
Applicant: Joseph P. Triglia, Jr.
Inventor： Joseph P. Triglia, Jr.
Abstract: A method for reducing moisture of a material includes applying microwave radiation combined with RF to the material to heat and evacuate moisture from the material during a heating cycle and optionally alternating heating cycles with drying/cooling cycles. In particular, a method is disclosed to reduce a moisture content level of a material that comprises irradiating a portion of the material with microwave to heat and vaporize moisture therewithin during a heating cycle; combining or alternating the microwave with RF heating for a time interval during the heating cycle to reduce the moisture content level of the material; and alternating the heating cycle with a cooling cycle. In certain aspects or embodiments, the system comprises at least an enclosure, a microwave delivery device, a radio-frequency emitter and power supply.
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公开(公告)号：US10533799B2
公开(公告)日：2020-01-14
申请号：US15878560
申请日：2018-01-24
Applicant: Triglia Technologies, Inc.
Inventor： Joseph P. Triglia, Jr.
Abstract: A system and method for reducing moisture of a fibrous material includes applying microwave radiation combined with RF to the fibrous material to heat and evacuate moisture from the fibrous material during a heating cycle and optionally alternating heating cycles with drying/cooling cycles. The fibrous material can be, for example, sawn or dimensional lumber. The application of alternating microwave and RF in a controlled and continuous process advantageously mimics the heating, rewetting and drying cycles of a conventional kiln without the need for batch processing. Accordingly, a faster and more cost-efficient drying process is possible with no defects imparted to the wood in the process.
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公开(公告)号：US10442184B2
公开(公告)日：2019-10-15
申请号：US15546775
申请日：2015-04-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , Nuria Espinar Lacueva , Eduardo Martin Orue , Alberto Arredondo
Inventor： Nuria Espinar Lacueva , Eduardo Martin Orue , Alberto Arredondo
Abstract: Dryers (300) comprising a first surface (102) and a deflector (302). The first surface comprises at least one opening (104) through which air is forced during use to dry a printed media and the deflector comprises (302) a second surface to change the direction of airflow passing through the at least one opening. The deflector guides the direction of the airflow such that it flows substantially in a direction corresponding to the direction of travel (310) of the printed media.
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公开(公告)号：US10308010B2
公开(公告)日：2019-06-04
申请号：US15427297
申请日：2017-02-08
Applicant: Stuart James Boland , Graham James Carson , Scott Richard Johnson
Inventor： Stuart James Boland , Graham James Carson , Scott Richard Johnson
Abstract: Systems and methods are provided for enhanced dryers for printing systems. One embodiment is an apparatus that includes a dryer for a continuous-forms printing system. The dryer includes heating elements located within an interior of the dryer that radiate infrared energy onto a web of printed media as the web travels through the interior, and an air knife that is interposed between the heating elements. The air knife includes a shell that directly absorbs infrared energy from the heating elements and also defines a passage for air to travel through the air knife onto the web. The shell directly absorbs infrared energy from each heating element that would otherwise overlap on the web with infrared energy from another heating element.
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公开(公告)号：US10168097B2
公开(公告)日：2019-01-01
申请号：US13979158
申请日：2012-01-10
Applicant: Antonio Cerciello
Inventor： Antonio Cerciello
Abstract: Disclosed is a plant for continuously drying a coated film including a cavity (3) with a first open end (3a) through which a film (F) enters and a second open end (3b) through which the dried film exits, a plurality of rollers (7) for supporting the film inside the cavity (3), a feed and extraction system (10) adapted to feed a flow of air to a first blowing element (9), adapted to direct a flow of air onto the surface of the coated film (F), and to extract a flow of air from the cavity (3) through a suction element (27, 28), characterized in that it includes a second blowing element (11) fed by the feed and extraction system (10), adapted to direct a flow of heated air onto the opposite surface of the film.
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