DISPOSITIF PIQUEUR A AIR COMPRIME A COMMANDE VARIABLE
    1.
    发明授权
    DISPOSITIF PIQUEUR A AIR COMPRIME A COMMANDE VARIABLE 有权
    具有可变控制空气避震装置

    公开(公告)号:EP2244859B1

    公开(公告)日:2011-12-07

    申请号:EP09704622.1

    申请日:2009-01-13

    申请人: Sullair Europe

    IPC分类号: B25D9/20

    摘要: The invention relates to a pressurised air pick device (1) with variable control that comprises a cylinder and piston assembly (5) for actuating a picking member (7), and a distribution portion (9) with variable control (23, 25) of the pressurised air to said cylinder and piston assembly (5), the distribution portion (9) including an upper body (15), a lower ring (17) and a mobile fluid-distribution slider capable of sliding between the body (15) and the ring (17), characterised in that the distribution portion (9) is provided in the cylinder (13) of the cylinder and piston assembly (5) at the upper portion (33) thereof and coaxially therewith, the fluid variable control (23, 25) is housed in the head (11) of the cylinder closing the upper portion (33) of the cylinder connected to a fluid-supply section (29), and said upper portion (33) of the cylinder includes two channels (37, 39) for supplying pressurised air in tight communication with the distribution portion (9) through the radial channels thereof.

    OUTIL PNEUMATIQUE PERCUTANT
    3.
    发明公开
    OUTIL PNEUMATIQUE PERCUTANT 审中-公开
    AIR冲击工具

    公开(公告)号:EP1883506A1

    公开(公告)日:2008-02-06

    申请号:EP06743831.7

    申请日:2006-04-24

    申请人: Sullair Europe

    IPC分类号: B25D9/18

    CPC分类号: B25D9/18 B25D2250/035

    摘要: The pneumatic tool comprises a body (1) for mounting a piston (2) in a manner that enables it to slide in a sealed manner, said piston being capable of acting upon a striking element (3) mounted at the end of the body. The piston head (2a) slides inside a bore (1a) that communicates with a connecting port (1d) to a circuit for supplying air compressed by a compressor and with a discharge port (1c). The length (L) of the piston head and the positioning of the ports (1c) and (1d) are determined so that the stroke (C) of this piston is independent from the pressure.

    DISPOSITIF PIQUEUR A AIR COMPRIME A COMMANDE VARIABLE
    7.
    发明公开
    DISPOSITIF PIQUEUR A AIR COMPRIME A COMMANDE VARIABLE 有权
    具有可变控制空气避震装置

    公开(公告)号:EP2244859A2

    公开(公告)日:2010-11-03

    申请号:EP09704622.1

    申请日:2009-01-13

    申请人: Sullair Europe

    IPC分类号: B25D9/20

    摘要: The invention relates to a pressurised air pick device (1) with variable control that comprises a cylinder and piston assembly (5) for actuating a picking member (7), and a distribution portion (9) with variable control (23, 25) of the pressurised air to said cylinder and piston assembly (5), the distribution portion (9) including an upper body (15), a lower ring (17) and a mobile fluid-distribution slider capable of sliding between the body (15) and the ring (17), characterised in that the distribution portion (9) is provided in the cylinder (13) of the cylinder and piston assembly (5) at the upper portion (33) thereof and coaxially therewith, the fluid variable control (23, 25) is housed in the head (11) of the cylinder closing the upper portion (33) of the cylinder connected to a fluid-supply section (29), and said upper portion (33) of the cylinder includes two channels (37, 39) for supplying pressurised air in tight communication with the distribution portion (9) through the radial channels thereof.