-
公开(公告)号：US12116644B2
公开(公告)日：2024-10-15
申请号：US17708078
申请日：2022-03-30
申请人： Neturen Co., Ltd.
摘要： A cooling jacket includes a coolant supply member that circulates a coolant, and a coolant injection member to which the coolant is supplied from the coolant supply member, the coolant injection member provided with multiple injection holes through which the coolant is injected. The coolant injection surface of the coolant injection member opposing the workpiece has an upper region, a central region, and a lower region arranged along a vertical direction. An area of each injection hole provided in the central region is larger than an area of each injection hole provided in the upper region and an area of each injection hole provided in the lower region. The coolant injection member moves relative to a workpiece in a horizontal direction. A densest direction in which the multiple injection holes are arranged at the shortest intervals is inclined with respect to both the horizontal direction and the vertical direction.
-
公开(公告)号：US12114410B2
公开(公告)日：2024-10-08
申请号：US17270685
申请日：2019-08-21
申请人： NETUREN CO., LTD.
摘要： A heating coil includes a plurality of loop portions disposed coaxially along an axis, a first lead portion and a second lead portion which electrically connect to a power source, and a connection portion which connects the plurality of loop portions, the first lead portion, and the second lead portion in series.
-
公开(公告)号：US11291086B2
公开(公告)日：2022-03-29
申请号：US15323520
申请日：2015-07-09
申请人： NETUREN CO., LTD.
摘要： A heating apparatus and a heating method are provided. The heating apparatus includes a coil configured to receive AC power to form a magnetic field that inductively heats a workpiece, a spray unit configured to spray cooling fluid including a liquid to the coil in a form of mist at least during a period in which the AC power is supplied to the coil. Alternatively, the spray unit may be configured to spray the cooling fluid in the form of mist to a heating target portion of the workpiece placed in the magnetic field at least during the period in which the AC power is supplied to the coil.
-
公开(公告)号：US10285221B2
公开(公告)日：2019-05-07
申请号：US15022721
申请日：2014-09-17
申请人： NETUREN CO., LTD.
发明人： Hidehiro Yasutake , Fumiaki Ikuta , Kengo Fukazawa
摘要： An induction heating coil (3) has a primary coil (4) to which electric power is supplied and a ring-shaped secondary coil (5) forming a closed circuit. The primary coil (4) has a base-side portion that covers an outer periphery of the secondary coil (5) and a distal-side portion extending from the base-side portion in the center axis direction of the secondary coil (5) in a state in which the base-side portion covers the secondary coil (5). The opening width of the base-side portion is greater than the opening width of the distal-side portion. The secondary coil (5) is provided such that it can be inserted into and removed from the inside of the primary coil (4) from the base-side portion of the primary coil (4).
-
公开(公告)号：US20220316018A1
公开(公告)日：2022-10-06
申请号：US17708078
申请日：2022-03-30
申请人： Neturen Co., Ltd.
IPC分类号： C21D1/667
摘要： A cooling jacket includes a coolant supply member that circulates a coolant, and a coolant injection member to which the coolant is supplied from the coolant supply member, the coolant injection member provided with multiple injection holes through which the coolant is injected. The coolant injection surface of the coolant injection member opposing the workpiece has an upper region, a central region, and a lower region arranged along a vertical direction. An area of each injection hole provided in the central region is larger than an area of each injection hole provided in the upper region and an area of each injection hole provided in the lower region. The coolant injection member moves relative to a workpiece in a horizontal direction. A densest direction in which the multiple injection holes are arranged at the shortest intervals is inclined with respect to both the horizontal direction and the vertical direction.
-
公开(公告)号：US11291087B2
公开(公告)日：2022-03-29
申请号：US16283952
申请日：2019-02-25
申请人： NETUREN CO., LTD.
摘要： A heating apparatus and a heating method are provided. The heating apparatus includes a coil configured to receive AC power to form a magnetic field that inductively heats a workpiece, a spray unit configured to spray cooling fluid including a liquid to the coil in a form of mist at least during a period in which the AC power is supplied to the coil. Alternatively, the spray unit may be configured to spray the cooling fluid in the form of mist to a heating target portion of the workpiece placed in the magnetic field at least during the period in which the AC power is supplied to the coil.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.012 秒)
