发明公开
EP0242860A1 Abrasion resistant pipe and method of producing the same
失效
Abriebfestes Rohr und Verfahren zu seiner Herstellung。
- 专利标题： Abrasion resistant pipe and method of producing the same
- 专利标题（中）： Abriebfestes Rohr und Verfahren zu seiner Herstellung。
-
申请号： EP87105878.0申请日： 1987-04-22
-
公开(公告)号： EP0242860A1公开(公告)日： 1987-10-28
- 发明人: Oga, Motoko
- 申请人： Oga, Motoko
- 申请人地址： 1-27, Tateba 2-chome Naniwa-ku Osaka JP
- 专利权人： Oga, Motoko
- 当前专利权人： Oga, Motoko
- 当前专利权人地址： 1-27, Tateba 2-chome Naniwa-ku Osaka JP
- 代理机构： Reinhard - Skuhra - Weise & Partner
- 优先权： JP93939/86 19860423
- 主分类号： F16L58/14
- IPC分类号： F16L58/14 ; B32B1/08 ; B32B9/04 ; B29C63/32 ; B65G53/02 ; C04B37/00 ; C21B7/10 ; F27D1/00
摘要：
An abrasion resistant pipe comprising a pipe body (l) having a pair of open ends (la) and an inner circumferential surface, and a plurality of ceramic plates (2, 2ʹ) attached to and entirely covering the inner circumferential surface of the pipe body (l), wherein the ceramic plates (2, 2ʹ) are arranged in intimate contact with each other both circumferentially and axially of the pipe body (l), and the ceramic plates (2, 2ʹ) include main ceramic plates (2) which are arranged in at least one helical row.
信息查询
