公开(公告)号：US5647279A

公开(公告)日：1997-07-15

申请号：US500044

申请日：1995-07-10

申请人： Gerhard Johner ,  Stefan Hasenzahl ,  Juergen Kern

发明人： Gerhard Johner ,  Stefan Hasenzahl ,  Juergen Kern

IPC分类号： B41N7/04 ,  B41C1/02

CPC分类号： B41N7/04 ,  B41N2207/02 ,  B41N2207/10

摘要： The hydrophilic properties of a printing-machine roller are adjusted with a coating applied on an outer surface of its cylindrical body. The coating contains at least 45% by weight of pure silicon, or it is formed exclusively of chemically pure silicon. The coating is between 0.2 and 2 mm thick and its surface roughness R.sub.z is no more than 5 .mu.m.

摘要翻译： 印刷机辊的亲水特性用施加在其圆柱体的外表面上的涂层进行调节。 该涂层含有至少45重量％的纯硅，或者它仅由化学纯硅形成。 涂层厚度在0.2至2毫米之间，其表面粗糙度Rz不超过5微米。

公开(公告)号：US4924058A

公开(公告)日：1990-05-08

申请号：US277135

申请日：1988-11-29

申请人： Gerhard Johner

发明人： Gerhard Johner

IPC分类号： B05C19/06 ,  B05B7/14 ,  B05B7/16 ,  C23C4/12

CPC分类号： B05B7/1404 ,  C23C4/12

摘要： In a powder recharging apparatus for a low-pressure plasma spraying system having a powder magazine with a fill pipe (22) at its bottom and a powder feeder (32) cooperating with the magazine (23) and connected by a hose or pipe to the vacuum chamber, a valve pair (19, 20) is inserted into the fill pipe (22) and is connected by a tee coupling (21) both to a valved vacuum pipe (25) and to an additional connecting pipe or flange (30), this flange (30) being joined by a releasable pipe coupling, such as a pipe union (18) for example, to the flange (29) of a funnel neck (10) of a supply funnel (9), a second valve pair (15, 16) being inserted between this flange (29) and the outlet connection (10). To refill it with powder, the upper assembly (A) of the system can be separated from the lower assembly (B) and then can be filled in a chamber flooded with noble gas after opening the valve pair ( 15, 16), and then, after it is reconnected to the assembly (B) with the valves closed, it is again in a position permitting the transfer of the powder from the supply funnel (9) into the supply magazine (23) of the powder feeder (32).

摘要翻译： 在一种用于低压等离子体喷涂系统的粉末再充电装置中，具有在其底部具有填充管（22）的粉末料仓和与料盒（23）配合并通过软管或管道连接到粉末进料器 真空室中，将阀对（19,20）插入到填充管（22）中，并通过三通联接器（21）连接到阀的真空管（25）和附加的连接管或凸缘（30） ，该凸缘（30）通过例如管接头（18）的可释放的管接头连接到供给漏斗（9）的漏斗颈（10）的凸缘（29），第二阀对 （15,16）插入在该凸缘（29）和出口连接件（10）之间。 为了用粉末重新填充，系统的上部组件（A）可以与下部组件（B）分离，然后可以在打开阀对（15,16）之后填充在充满惰性气体的室中，然后 在阀关闭之后重新连接到组件（B）之后，再次处于允许将粉末从供给漏斗（9）转移到粉末给料器（32）的供料盒（23）中的位置。

公开(公告)号：US6029571A

公开(公告)日：2000-02-29

申请号：US730372

申请日：1996-10-15

申请人： Gerhard Johner ,  Stefan Hasenzahl ,  Jurgen Kern

发明人： Gerhard Johner ,  Stefan Hasenzahl ,  Jurgen Kern

IPC分类号： B41F7/26 ,  B41N7/04 ,  B41L25/00

CPC分类号： B41N7/04 ,  B41F7/26 ,  B41N2207/02 ,  B41N2207/10

摘要： Dampening-unit roller for a dampening unit of a printing machine includes a roller body having an outer cylindrical surface, and a coating on the outer cylindrical surface, the coating including or consisting of an oxide of zirconium and/or an oxide of yttrium.

摘要翻译： 用于印刷机的阻尼单元的阻尼单元辊包括具有外圆柱形表面的辊体和外圆柱形表面上的涂层，该涂层包括锆的氧化物和/或氧化钇。