公开(公告)号：DE4435377A1

公开(公告)日：1995-04-13

申请号：DE4435377

申请日：1994-10-04

Applicant: VOEST ALPINE IND ANLAGEN

Inventor： DAUM THOMAS ,  RAMASEDER NORBERT ,  EYSN MANFRED ,  KERSCHBAUM HELMUT ,  PIRKLBAUER WILFRIED DR ,  NIKOLAEVICH BORIS YURY DR ,  MIHAILOVICH UCHITEL LEV ,  NIKOLAEVICH GONCHARENKO GENNAD ,  PAVLOVICH ALFYOROV ALEXANDR

IPC: C21C5/42 ,  C21C5/46

Abstract: A metallurgical vessel has a metal outer jacket (7), a refractory lining (8, 9) arranged inside the metal outer jacket (7) and an opening (1) which passes through the wall (3) of the vessel (4) and is used for the introduction of a lance-shaped piece of metallurgical equipment, preferably a measuring and/or sampling probe (2). In order to prevent plugging of the opening (1), the metallurgical vessel (4) has the following features: - the opening (1) is formed, as seen from the outside inwards, by a part (12) which tapers to a constricted region (11) and a part (13) which diverges from this constricted region (11), - the tapering part (12) is lined with a metal jacket (14) and - the diverging part (13) is formed by a refractory material (18), the heat resistance of which is higher than the heat resistance of the remainder of the refractory lining (8, 9) of the metallurgical vessel (4) (Fig. 2).

公开(公告)号：DE4435378A1

公开(公告)日：1995-05-11

申请号：DE4435378

申请日：1994-10-04

Applicant: VOEST ALPINE IND ANLAGEN

Inventor： DAUM THOMAS ,  RAMASEDER NORBERT ,  EYSN MANFRED ,  KERSCHBAUM HELMUT ,  PIRKLBAUER WILFRIED DR ,  NIKOLAEVICH BORIS YURY DR ,  MIHAILOVICH UCHITEL LEV ,  NIKOLAEVICH GONCHARENKO GENNAD

IPC: C21C5/42 ,  C21C5/46

Abstract: A metallurgical vessel has a metal outer shell (7) and a refractory lining (8, 9) arranged on the inside of the metal outer shell (7) and an opening (1) which passes through the wall (3) of the vessel (4) and is intended for the introduction of a lance-like metallurgical implement, preferably a measuring and/or sampling probe (2). To prevent clogging of the opening (1), the metallurgical vessel (4) has the following features: - the opening (1) is formed, viewed from the outside inwards, from a part (12) tapering to a narrow region (11) and a part (13) diverging from said narrow region (11), - the tapering part (12) is lined with a metal shell (14) and - the diverging part (13) is provided, at least partially, with a metal reinforcement (16, 16') having a gas supply device (20) (Fig. 1).