公开(公告)号：US5203063A

公开(公告)日：1993-04-20

申请号：US716728

申请日：1991-06-17

申请人： Nicolas Bonani ,  Edmond Mainz ,  Edouard Sand ,  Ernest Sand ,  Nicolas Wintersdorf ,  Michel Lux ,  Francis Gross ,  Victor Hutmacher ,  Patrick Peiffer ,  Pierre Mailliet

发明人： Nicolas Bonani ,  Edmond Mainz ,  Edouard Sand ,  Ernest Sand ,  Nicolas Wintersdorf ,  Michel Lux ,  Francis Gross ,  Victor Hutmacher ,  Patrick Peiffer ,  Pierre Mailliet

IPC分类号： C21B7/16 ,  F27B1/16

CPC分类号： F27B1/16 ,  C21B7/166 ,  Y10T29/53835 ,  Y10T29/53857 ,  Y10T29/53861

摘要： The device comprises a gripper with retractable claws which can engage through the tymp and control means which pass through the gripper and can be controlled from outside in order to spread or retract the claws radially with respect to the axis of the tymp. The gripper and its control means are carried by a yoke designed to be fitted onto the outer edge of the tuyere arch and to be associated with a conventional pneumatic explosive-actuated tool which can be fitted to the outside of the yoke, either onto extensions of the claws or onto the control means, in order to exert by its rotation and its bearing on the yoke a tractive force on the claws of the gripper.

摘要翻译： 该装置包括具有可伸缩爪的夹持器，其可以通过穿过夹具的皮肤和控制装置接合，并且可以从外部控制，以便相对于鼓的轴线径向地扩展或缩回爪。 夹具及其控制装置由设计成装配到风口拱的外边缘上的轭架承载，并与常规的气动爆炸致动工具相关联，该工具可以安装在轭的外部，或者延伸到 爪或控制装置，以便通过其旋转和其对轭的支承来施加牵引力到夹具的爪上。