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公开(公告)号：US20240313519A1
公开(公告)日：2024-09-19
申请号：US18541406
申请日：2023-12-15
发明人： Lei Liu , JiaJian Chen , XianGui Xu , XiangYu Yi , HaoYuan Lin , XianFeng Jia
摘要： The present application discloses a wire connection protection device of a cooking appliance and an air fryer. The wire connection protection device includes a rigid insulating sleeve sleeved over the connection between the internal wire and power wire of the cooking appliance, with both ends of the rigid insulating sleeve being sleeved over the outside of the outer sheath of the internal wire and the power wire, and a fire sleeve sleeved outside the rigid insulating sleeve. The rigid insulating sleeve improves the structural stability of the connection between the internal wire and the power wire such that it does not loosen easily. The fire sleeve prevents the connection from heating up and catching fire. The rigid insulating sleeve and the fire sleeve collectively insulate the heat source from the inside to prevent the fire from spreading, so as to improve the safety at the wire connection.
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公开(公告)号：US12088071B2
公开(公告)日：2024-09-10
申请号：US17747352
申请日：2022-05-18
IPC分类号： H02G1/14 , B25B27/02 , B25B27/10 , H01R43/00 , H02G15/18 , B23P11/00 , B25B27/00 , B25B27/28 , H01R4/70 , H01R43/28
CPC分类号： H02G1/14 , B25B27/02 , B25B27/10 , H01R43/005 , H02G15/1826 , B23P11/005 , B25B27/0028 , B25B27/28 , H01R4/70 , H01R43/28 , Y10T29/4987 , Y10T29/53652 , Y10T29/53657 , Y10T29/5367 , Y10T29/53896 , Y10T29/53917 , Y10T29/53987
摘要： A tool system for mounting an elastic sleeve includes a holdout tube supporting the elastic sleeve prior to and during mounting, the holdout tube having a longitudinal axis, an interface element movable along the longitudinal axis and transferring pressure onto the elastic sleeve to push the elastic sleeve off the holdout tube during mounting, and an actuation lever engaging the holdout tube at a fulcrum region of the actuation lever. The actuation lever has a pair of load arms partly encompassing the holdout tube. A load region is arranged at a peripheral end of each of the load arms. The actuation lever actuates the interface element by pressing the load regions of the actuation lever against the interface element.
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公开(公告)号：US20240145949A1
公开(公告)日：2024-05-02
申请号：US18408086
申请日：2024-01-09
CPC分类号： H01R4/70 , H01R43/005 , H02G15/18
摘要： The present disclosure provides a support core system for deploying a cold shrink rubber over a cable splice connection in an electrical distribution system. The support core system includes a first solid core, a second solid core, and a polyethylene terephthalate (PET) film. The first solid core is configured to fit over a cable in the electrical distribution system and hold a first portion of the cold shrink rubber in an expanded state. The cable includes the cable splice connection. The second solid core is configured to fit over the cable and hold a second portion of the cold shrink rubber in an expanded state. The PET film is positioned between the cold shrink rubber and each of the first solid core and the second solid core.
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公开(公告)号：US20240006866A1
公开(公告)日：2024-01-04
申请号：US18333664
申请日：2023-06-13
发明人： Tsunehisa Nakamura
IPC分类号： H02G15/18
CPC分类号： H02G15/18
摘要： Provided is a covering tool and a covering method capable of suppressing damage to an impervious layer while reducing the strength of a diameter-expanding holding member. A covering tool includes a cold shrink tube, a diameter-expanding holding member that holds the cold shrink tube in a state in which a diameter of the cold shrink tube is expanded, an impervious layer provided outside the cold shrink tube, and a cushion layer provided outside the cold shrink tube and bonded to the impervious layer.
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公开(公告)号：US11777300B2
公开(公告)日：2023-10-03
申请号：US16930703
申请日：2020-07-16
发明人： Michael A. Kirst
CPC分类号： H02G15/1806 , H02G1/14
摘要： A method for installing a section of heat shrink tubing on a wire. The method utilizes an infeed guide that receives the continuous length of tubing and initially opens the tubing from a compressed condition. The continuous length of tubing is received in a cutting guide and cut to a desired length. After cutting, a pair of spaced support jaws move together to open the cut section of tubing. A funnel having a first opening and a second opening is moved into engagement with the section of tubing such that the second opening is received within the section of tubing. A wire is inserted into the funnel which guides the wire into the cut section of tubing. Once the wire is received within the cut section of tubing, the funnel and support jaws are removed and the wire is removed with the section of support tubing installed thereon.
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公开(公告)号：US11652327B2
公开(公告)日：2023-05-16
申请号：US17447622
申请日：2021-09-14
申请人： NKT HV Cables AB
发明人： Kristian Gustafsson
摘要： A method for improving the properties of a joint between two cable ends having obtaining two cable ends, having uncovered conductors being joined in a connection zone, each cable end also including an uncovered insulation zone including uncovered insulation formed as a cone adjacent the uncovered conductor, covering the conductors with an additional insulation layer, measuring the additional insulation layer and the cones, determining the geometry of the cones and the additional insulation layer based on the measurements, determining a deviation of the geometry from a desired geometry of the cones and the additional insulation layer, where the desired geometry includes a smooth transition between two zones, determining, based on the deviation determination, material to be removed from the cones and the additional insulation layer achieving the desired geometry, and removing the material from the cones and the additional insulation layer.
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公开(公告)号：US20230064170A1
公开(公告)日：2023-03-02
申请号：US18048672
申请日：2022-10-21
IPC分类号： G09F3/20 , H02G15/076 , H02G15/18
摘要： Indicia elements are added to telecommunications components to identify the source of the telecommunications component. Indicia elements can include at least one of a logo, a specific color (e.g. a color different from a non-indicative base color of the telecommunications component), text information, a barcode, a QR code, and a RFID tag. The indicia elements can aid in identifying or tracing network connections, identifying types of connectors and/or cables, labeling the network connections, and identifying a network operator in a multi-network environment.
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公开(公告)号：US20220352654A1
公开(公告)日：2022-11-03
申请号：US17306933
申请日：2021-05-03
摘要： Components and systems are disclosed for implementing downhole splice connections such as within a wellbore. In some embodiments, a downhole splice connector includes at least one connector body having an inner diameter defining a cavity within which at least one connector receptacle is disposed, and at least one conductive center pin disposed within the at least one connector receptacle. The downhole splice connector further includes at least one pressure sleeve annularly disposed between an inner diameter of the connector body and an outer diameter of the center pin, such that a pressure barrier is formed between an outer diameter of the pressure sleeve and an inner diameter of the connector body and a pressure barrier is formed between an inner diameter of the pressure sleeve and an outer diameter of the center pin.
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公开(公告)号：US11417442B2
公开(公告)日：2022-08-16
申请号：US16671949
申请日：2019-11-01
摘要： A field grading composite body includes a polymeric matrix and a particulate filler distributed within the polymeric matrix. Particles of the particulate filler include a core formed from a semiconductor material, an oxide mixed layer deposited on the core, and conducting oxide layer. The conducting oxide layer deposited on the oxide mixed layer to provide an electrical percolation path through the polymeric matrix triggered by strength of an electric field extending through the field composite body. Conductors and methods of making field grading composite bodies for conductors are also described.
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公开(公告)号：US20220181863A1
公开(公告)日：2022-06-09
申请号：US17593003
申请日：2020-03-10
发明人： Anton F. Jachim , Sally M. Grambusch , Robert M. Anderton , Mark A. Hoisington , Jeffrey M. Maki , Christopher J. Evoniuk
摘要： A support core for an elastic sleeve comprises a first cylindrical section disengagably connected to a second cylindrical section. Each cylindrical section has an annular sidewall made up of a plurality of interlocking concave plates extending longitudinally along a portion of the support core between a abutment end and a distal end. The abutment end of each cylinder section includes a generally helical edge. The plurality of concave plates comprises a top and bottom surfaces, having two opposing longitudinal edges extending between said surfaces on opposite sides of the concave plate. Each of the longitudinal edges comprises an interlocking feature that configure to connect to a mating feature of at least one other concave plate to form one of cylindrical sections of the support core.
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