会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明专利
    • PRESSURE WELDING PRETREATMENT DEVICE
    • JPH1052774A
    • 1998-02-24
    • JP20719996
    • 1996-08-06
    • HAKUSAN SEISAKUSHO KK
    • YOSHIDA HISASHIYOSHIZAWA SHINSUKEYASHIRO KENJIKIKUCHI MASAYUKI
    • B21B15/00B23K20/24
    • PROBLEM TO BE SOLVED: To reduce a pressure welding pretreatment time. SOLUTION: This device is provided with a cutting mechanism 4 cutting and forming a pressure welding surface at the end part of materials P, P' to be joined and a grinding mechanism 5 grinding and finishing the pressure welding surface of materials P, P'. The cutting mechanism 4 is arranged and mounted in the upstream side of a transfer line in a base 3 movable so as to advance and retard with respect to the transfer line transferring long sized materials P, P' in a given direction, and the polishing mechanism 5 is arranged and mounted in the downstream side of the transfer line in the same base. The grinding mechanism 5 is provided with an upstream side clamp 5A and a downstream side clamp 5B respectively clamping the material P' locating in the upstream side of the transfer line and the material P locating in the downstream side of the same, and a rotating brush 51 capable of regulating the position along the transfer line, reciprocating perpendicularly to the transfer line and rubbing and grinding the pressure welding surface of materials P, P' is provided between the upstream side clamp 5A and the downstream side 5B of the polishing mechanism 5.
    • 9. 发明专利
    • HEAT ACCUMULATIVE HEATER
    • JPH0791745A
    • 1995-04-04
    • JP24085193
    • 1993-09-28
    • HAKUSAN SEISAKUSHO KK
    • YOSHIDA HISASHIKOJIMA HIROSHIKIKUCHI MASAYUKI
    • F24H7/00F24D15/02F24H7/02F24H9/02F28D20/00
    • PURPOSE:To prevent a metallic partition plate dividing between a heat accumulating member and a thermal insulating member from being thermally expanded to cause strain due to a rapid increasing in temperature when a lateral-elongated heat accumulative heater starts its air blowing operation, prevent uncomfortable frictional sound from being generated between it and the thermal insulating member, prevent it from being expanded and deformed toward the heat accumulative member to prohibit aeration and further prevent a heating capability from being reduced. CONSTITUTION:A heat accumulative member 6 heated with a heater 6 having as its power supply mid-night electrical power and a thermal insulating member 9 enclosing the heat accumulative member are stored in a housing 2. This lateral-extended heat accumulative heater 1 is provided with a blowing fan 10 at its lower part. A space between the heat accumulative member 6 and the heat insulating member 9 is divided by the metallic partition plate 8 so as to form an aeration passage 7 for flowing the surrounding air fed from the blowing fan 10 between the metallic partition plate 8 and the heat accumulative member 6. The metallic partition plate 8 is divided in a lateral direction.