Instrument for taking the bisector of an angle
    2.
    发明公开
    Instrument for taking the bisector of an angle 失效
    Vorrichtung zum Bestimmen einer Winkelhalbierenden

    公开(公告)号:EP0952425A1

    公开(公告)日:1999-10-27

    申请号:EP98830241.0

    申请日:1998-04-22

    申请人: Papone, Antonio

    发明人: Papone, Antonio

    IPC分类号: G01B3/56 G01B5/24

    CPC分类号: G01B5/24 G01B3/56

    摘要: In an instrument (1) to take the bisector of angles comprising an articulated quadrilateral (2) and a bevel (3), the engagement of the bevel (3) on the quadrilateral (2) is obtained by means of coupling pins (14a, 14b) able to be axially inserted in respective centring bushings (15a, 15b). The axial dimension of the coupling pins (14a, 14b) is as small as possible, and the reliability of the engagement is assured by the presence of one or more magnets (19, 20) which generate a force of mutual attraction between the bevel (3) and the articulated quadrilateral (2). One of the pairs of rods (6a, 6b) forming the articulated quadrilateral (2) presents a longitudinal cant to converge towards a vertex of the quadrilateral itself. A locking knob (26) operates on the articulation (13a) between the arms (12, 13) of the bevel (3) to assure mutual locking.

    摘要翻译: 在将包括铰接的四边形(2)和斜面(3)的角度的平分线取得的仪器(1)中,四边形(2)上的斜面(3)的接合通过连接销(14a, 14b)能够轴向地插入到相应的定心衬套(15a,15b)中。 联接销(14a,14b)的轴向尺寸尽可能小,并且通过存在一个或多个磁体(19,20)来确保接合的可靠性,所述磁体在所述斜面之间产生相互吸引力 3)和铰接四边形(2)。 形成铰接的四边形(2)的一对杆(6a,6b)中的一个呈现朝向四边形本身的顶点会聚的纵向倾斜。 锁定旋钮(26)在斜面(3)的臂(12,13)之间的铰接(13a)上操作,以确保相互锁定。

    Control device for fan air locks
    4.
    发明公开
    Control device for fan air locks 有权
    Steuerungsvorrichtungfürdie Luftschleusen einesGebläses

    公开(公告)号:EP1094225A1

    公开(公告)日:2001-04-25

    申请号:EP99830664.1

    申请日:1999-10-21

    申请人: Papone, Antonio

    发明人: Papone, Antonio

    IPC分类号: F04D25/14 F24F7/007 F24F13/14

    CPC分类号: F04D25/14

    摘要: The device comprises a control organ (4) slidingly mounted on a shaft (6) able to be actuated in rotation by a motor of a ventilator. The control organ (4) rigidly bears a fan (2) and is movable in contrast to a helical spring (18) by effect of an axial thrust produced by the functioning fan. The translation of the control organ (4) between a first and a second operative position causes, through a transmission kinematic mechanism (12), an air lock (2a) of the ventilator to switch from a closed condition to an open condition. A bell element (14) and an extensible protecting shroud (20) safeguard the components of the device against the entry of dust and against the action of atmospheric agents.

    摘要翻译: 该装置包括滑动地安装在轴(6)上的控制器(4),所述轴(6)能够由通气机的马达驱动旋转。 控制器(4)刚性地承载风扇(2),并且通过由功能风扇产生的轴向推力而与螺旋弹簧(18)形成对比。 控制器(4)在第一操作位置和第二操作位置之间的平移通过传动运动机构(12)使呼吸机的气锁(2a)从关闭状态转换到打开状态。 钟形元件(14)和可延伸保护罩(20)保护装置的部件免受灰尘的侵入并抵抗大气剂的作用。