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公开(公告)号：US20250011913A1
公开(公告)日：2025-01-09
申请号：US18898406
申请日：2024-09-26
Applicant: NHK SPRING CO., LTD.
Inventor： Satoshi HIRANO , Go TAKAHARA , Takatoshi NAMBU , Noriyoshi KANEDA , Hibiki YOKOYAMA , Michiyoshi SONE
Abstract: This rotary device comprises a rotary stage detachably supporting a base material having an inlet and an outlet for a liquid at a predetermined temperature, and a flow path connecting the inlet to the outlet, a rotary support which supports a rotary stage, a rotary mechanism which rotates the rotary stage around the rotary support, and a liquid supply part which supplies the liquid to the base material. The rotary stage has a liquid supply port for supplying the liquid to the base material, and a liquid discharge port for discharging the liquid from the base material. The rotary support has therein a first pipe connected to the liquid supply port, and a second pipe connected to the liquid discharge port. In addition, the thermal spraying apparatus comprises the rotary device and a thermal spray gun.
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公开(公告)号：US20180361464A1
公开(公告)日：2018-12-20
申请号：US16109372
申请日：2018-08-22
Applicant: NHK SPRING CO., LTD.
Inventor： Satoshi HIRANO , Arata TATSUMI , Takatoshi NANBU
IPC: B21J15/48 , G05B19/402 , G05B19/409 , H01L21/687
Abstract: A caulking jig comprises a main body, a blade portion having a blade edge, a projection member fit in the main body, an urging member which urges the projection member, and an engagement mechanism configured to engage the projection member to the main body. In a state in which the projection member is not engaged, the projection member is held at a projected position where a distal end portion of the projection member is projected from the blade edge. In a state in which the projection member is engaged, the projection member is held at an entered position where the distal end portion is retracted to a more entered position than the blade edge.
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公开(公告)号：US20240425964A1
公开(公告)日：2024-12-26
申请号：US18826386
申请日：2024-09-06
Applicant: NHK SPRING CO., LTD.
Inventor： Hibiki YOKOYAMA , Noriyoshi KANEDA , Michiyoshi SONE , Satoshi HIRANO , Go TAKAHARA , Takatoshi NAMBU
IPC: C23C4/18
Abstract: According to an embodiment of the present invention, a thermal spraying equipment including a thermal spraying machine including a thermal spraying torch thermally spraying a material onto a base material, a thermal spraying booth where thermal spraying machine is arranged, one or more peripheral devices used with the thermal spraying machine, a safety door separating an inside and an outside of the thermal spraying booth, and a centralized control board arranged outside of the thermal spraying booth, the centralized control board enabling centralized operation of the thermal spraying machine and the one or more peripheral devices. The centralized control board controls the spraying machine not to be driven in the case where the safety door is not locked normally.
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公开(公告)号：US20200045779A1
公开(公告)日：2020-02-06
申请号：US16653094
申请日：2019-10-15
Applicant: NHK SPRING CO., LTD.
Inventor： Toshihiko HANAMACHI , Kenji SEKIYA , Daisuke HASHIMOTO , Satoshi HIRANO , Masaru TAKIMOTO , Go TAKAHARA , Yoshihito ARAKI , Arata TATSUMI , Takashi KAWASAKI , Yuki TOYAMA , Satoshi ANZAI
Abstract: A small diameter sheath heater with improved reliability is provided. The sheath heater according to one embodiment of the present invention includes a metal sheath, a heating wire having a band shape, the heating wire arranged with a gap within the metal sheath so as to rotate with respect to an axis direction of the metal sheath, an insulating material arranged in the gap, and connection terminals arranged at one end of the metal sheath, the connection terminals electrically connected with both ends of the heating wire respectively.
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