Oven, in particular for dental material

    公开(公告)号:US06384382B1

    公开(公告)日:2002-05-07

    申请号:US09753991

    申请日:2001-01-03

    IPC分类号: F27B518

    摘要: An oven particularly suitable for dental materials is provided with a firing plate on which a calibration apparatus can be removably located. The calibration apparatus includes a meltable element whose melting is detectable by a detecting device. The calibration apparatus is additionally provided with a control device. The firing plate includes a device for receiving therein the calibration apparatus including a non-electrically conducting support for supporting two electrically conducting contact posts of the calibration apparatus.

    Furnace for producing dental prosthesis
    5.
    发明授权
    Furnace for producing dental prosthesis 有权
    用于生产牙科假体的炉子

    公开(公告)号:US06180922B2

    公开(公告)日:2001-01-30

    申请号:US09391708

    申请日:1999-09-08

    IPC分类号: F27B514

    CPC分类号: A61C13/20 F27B17/025

    摘要: A muffle furnace for producing dental prosthesis has a muffle into which dental material is placed and a drive to which a piston is connected. The piston is moveable by the drive into the muffle to apply pressure onto the dental material. A pressure sensing device for measuring pressure applied to the dental material is provided. The pressure sensing device has a pressure sensor and a deformation member having a first side and a second side. The first side of the deformation member is subjected to a counter force of the piston and the second side of the deformation member is fixedly attached to the muffle furnace.

    摘要翻译: 用于生产牙科假体的马弗炉具有放置牙科材料的马弗管和连接活塞的驱动器。 活塞可由驱动器移动到马弗管中,以将压力施加到牙科材料上。 提供了用于测量施加到牙科材料的压力的压力感测装置。 压力感测装置具有压力传感器和具有第一侧和第二侧的变形构件。 变形构件的第一侧受到活塞的反作用力,变形构件的第二侧固定地附接到马弗炉。