公开(公告)号：US5105759A

公开(公告)日：1992-04-21

申请号：US506283

申请日：1990-04-06

Applicant: Vincent Sauvinet ,  Michel Pichon ,  Pascal Gerardin

Inventor： Vincent Sauvinet ,  Michel Pichon ,  Pascal Gerardin

IPC: B05B12/12 ,  B05B15/68 ,  B05D3/00 ,  B23Q1/25 ,  B23Q1/72

CPC classification number: B05B15/08 ,  B23Q1/72

Abstract: A plurality of injector elements are mounted on a frame and within a nozzle above a subjacent support for depositing a layer of pulverulent product on the support. In order to change the predetermined spacing of the injectors, they are selectively connected to a shuttle which is moved by a digitally controlled stepping motor to a predetermined position, after which they are separated from the shuttle. A solenoid mounted on each of the injectors can be activated to frictionally hold the injector at its predetermined position.

Abstract translation: 多个喷射器元件安装在框架上并位于下方支撑件上方的喷嘴内，用于在支撑件上沉积粉状产品层。 为了改变喷射器的预定间距，它们被选择性地连接到由数字控制的步进马达移动到预定位置的梭子，之后它们与飞梭分离。 可以启动安装在每个喷射器上的螺线管以将喷射器摩擦地保持在其预定位置。