发明授权
US4893912A Device for observing a hot reaction space in the interior of a reactor
operating at increased pressure
失效
用于观察在增压下操作的反应器内部的热反应空间的装置
- 专利标题： Device for observing a hot reaction space in the interior of a reactor operating at increased pressure
- 专利标题（中）： 用于观察在增压下操作的反应器内部的热反应空间的装置
-
申请号： US796391申请日： 1985-11-07
-
公开(公告)号： US4893912A公开(公告)日： 1990-01-16
- 发明人: Klaus Kohnen , Hans Niermann , Lothar Semrau
- 申请人： Klaus Kohnen , Hans Niermann , Lothar Semrau
- 申请人地址： DEX Essen
- 专利权人： Krupp Koppers GmbH
- 当前专利权人： Krupp Koppers GmbH
- 当前专利权人地址： DEX Essen
- 优先权： DEX3431346 19841113
- 主分类号： B01J3/00
- IPC分类号： B01J3/00 ; C10J3/72 ; F27D21/02 ; G02B23/24 ; G02B27/02
摘要：
A tubular housing is provided at one end thereof with a protective glass prism facing an observation opening in a pressurized reactor. The other end of the housing is closed and the intermediate part thereof supports an inclined mirror. A viewing tubular piece is arranged transversely to the tubular housing to receive light rays reflected from the mirror. The free end of the viewing piece is also provided with a protective glass prism.
公开/授权文献
- US5798867A Laser beam-splitting apparatus 公开/授权日：1998-08-25
信息查询
