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1. 发明授权

EP0624204B1 MACHINE DE PER AGE D'UN TROU DE COULEE D'UN FOUR A CUVE 有权
标题翻译：针孔钻竖炉
公开(公告)号：EP0624204B1
公开(公告)日：1997-04-16
申请号：EP93901736.4
申请日：1993-01-07
申请人： PAUL WURTH S.A.
发明人： LONARDI, Emile , METZ, Jean , MAILLIET, Pierre , THILLEN, Guy , ANDONOV, Radomir , MALIVOIR, Philippe
IPC分类号： C21B7/12
CPC分类号： C21B7/12
摘要： A machine for forming the taphole of a tank furnace in order to apply the lost rod method. The machine includes a housing (20), a drive (42, 44), and a clamp (34) for coupling the drive to the rod (26) while it is being withdrawn. A pusher (34) imparts a pushing force to the rear end of the rod (26) while it is being inserted into the taphole clay. Meanwhile, intermediate guides (55i) surround the rod (26) at several points and are successively placed in a position in which they do not hinder the advance of said pusher (34, 78) on the housing (20).

2. 发明授权

EP0742840B1 DISPOSITIF DE REPARTITION DE MATIERES EN VRAC 有权
标题翻译：设备技术散装物料分布
公开(公告)号：EP0742840B1
公开(公告)日：1997-11-19
申请号：EP95905127.7
申请日：1995-01-09
申请人： PAUL WURTH S.A.
发明人： MAILLIET, Pierre , LONARDI, Emile , BERNARD, Gilbert
IPC分类号： C21B7/20
CPC分类号： C21B7/20
摘要： A device for distributing a loose material, including a chute (10) rotatably mounted underneath a first rotor (18) and pivotable about a pivot axis (33). A pivot ring (38) is pivotably connected to the chute (10) about an axis (36) perpendicular to the horizontal pivot axis (33) of the chute (10). A guide assembly preferably including a large diameter suspension bearing (52) is supported on a second rotor (40) and defines, for the pivot ring (38), in a reference point linked to the second rotor (40), an inclined plane of rotation at an angle α to a horizontal reference plane. During relative rotation of the pivot ring (33) in said inclined plane of rotation, said ring causes the chute (10) to pivot about the pivot axis (33).

3. 发明公开

EP0833735A1 SCHLIESSEINHEIT FÜR EINE SPRITZGIESSMASCHINE 失效
标题翻译： SCHLIESSEINHEITFÜREINE SPRITZGIESSMASCHINE
公开(公告)号：EP0833735A1
公开(公告)日：1998-04-08
申请号：EP96918680.0
申请日：1996-06-10
申请人： PAUL WURTH S.A.
发明人： MAILLIET, Pierre
IPC分类号： B22D17 , B29C45
CPC分类号： B29C45/6707
摘要： A closing unit for an injection moulding machine has a movable closing die (20) and a fixed matching die (14) designed as clamping dies for an injection mould, as well as several hydraulic cylinders (26) mounted on the fixed matching die (14) to apply a closing force. A servo-drive (70) allows the drawbars (22) to swivel around their longitudinal axes up to a first and second angular position. First locking means (38) arranged on the drawbars (22) along a first section A of the drawbars co-operate with second locking means (36) arranged on the movable closing die (20). In the first angular position of the drawbars (22), the locking means (38, 36) allow the movable closing die (20) to move axially with respect to the drawbars (22), and in a second angular position of the drawbars (22) they transmit the required closing force.
摘要翻译：一种用于注塑机的闭合单元具有设计为用于注射模具的夹紧模具的可移动的闭合模具（20）和固定的匹配模具（14）以及安装在固定的匹配模具（14）上的多个液压缸（26））施加关闭力量。伺服驱动器（70）允许拉杆（22）围绕其纵轴旋转直到第一和第二角度位置。沿着拉杆的第一部分A布置在拉杆22上的第一锁定装置38与布置在可移动关闭模具20上的第二锁定装置36配合。在拉杆（22）的第一角度位置中，锁定装置（38,36）允许可移动的闭合模具（20）相对于拉杆（22）轴向移动，并且在拉杆的第二角度位置 22）它们传输所需的闭合力。

4. 发明公开

EP0742840A1 DISPOSITIF DE REPARTITION DE MATIERES EN VRAC 有权
标题翻译：设备使用块状好分配
公开(公告)号：EP0742840A1
公开(公告)日：1996-11-20
申请号：EP95905127.0
申请日：1995-01-09
申请人： PAUL WURTH S.A.
发明人： MAILLIET, Pierre , LONARDI, Emile , BERNARD, Gilbert
IPC分类号： C21B7
CPC分类号： C21B7/20
摘要： A device for distributing a loose material, including a chute (10) rotatably mounted underneath a first rotor (18) and pivotable about a pivot axis (33). A pivot ring (38) is pivotably connected to the chute (10) about an axis (36) perpendicular to the horizontal pivot axis (33) of the chute (10). A guide assembly preferably including a large diameter suspension bearing (52) is supported on a second rotor (40) and defines, for the pivot ring (38), in a reference point linked to the second rotor (40), an inclined plane of rotation at an angle α to a horizontal reference plane. During relative rotation of the pivot ring (33) in said inclined plane of rotation, said ring causes the chute (10) to pivot about the pivot axis (33).

5. 发明公开

EP0833737A1 SCHLIESSEINHEIT FÜR EINE SPRITZGIESSMASCHINE 有权转让
标题翻译： SCHLIESSEINHEITFÜREINE SPRITZGIESSMASCHINE
公开(公告)号：EP0833737A1
公开(公告)日：1998-04-08
申请号：EP96921960.0
申请日：1996-06-10
申请人： PAUL WURTH S.A.
发明人： MAILLIET, Pierre , LANFERMANN, Bernd
IPC分类号： B29C45
CPC分类号： B29C45/6728 , B29C2045/6735
摘要： A closing unit for an injection moulding machine has a movable closing die (20) and a fixed matching die (14), as well as several hydraulic cylinders (26) mounted on the fixed matching die (14) to generate the closing force. The closing die (20) has a drawbar (22) for each hydraulic cylinder (26). The piston (28) of each hydraulic cylinder (26) is mechanically linked to a rotary locking bushing (34). The drawbars (22) extend through hydraulic cylinders (26) and locking bushings (34). A servo-drive (70) allows the locking bushings (34) to swivel up to a first and second angular position. First locking means (38) located along a section of the drawbars (22) co-operate with second locking means (36) in the locking bushings (34) so that in the first angular position the drawbars (22) may be axially pushed through the hydraulic cylinders (26) and the locking bushings (34), and in the second angular position the closing force may be transmitted from the hydraulic cylinders (26) to the closing die (20).
摘要翻译：一种用于注塑机的闭合单元具有可移动闭模模具（20）和固定匹配模具（14）以及安装在固定匹配模具（14）上以产生闭合力的多个液压缸（26）。闭模（20）具有用于每个液压缸（26）的牵引杆（22）。每个液压缸（26）的活塞（28）机械连接到旋转锁定衬套（34）。牵引杆（22）延伸穿过液压缸（26）和锁定衬套（34）。伺服驱动器（70）允许锁定衬套（34）旋转到第一和第二角度位置。沿着拉杆22的一部分定位的第一锁定装置38与锁定衬套34中的第二锁定装置36配合，从而在第一角位置中，拉杆22可以被轴向地推动穿过液压缸（26）和锁定衬套（34）之间，并且在第二角度位置中，闭合力可以从液压缸（26）传递到闭合模具（20）。

6. 发明公开

EP0833736A1 HYDRAULISCHE SCHLIESSEINHEIT 失效
标题翻译：液压闭合
公开(公告)号：EP0833736A1
公开(公告)日：1998-04-08
申请号：EP96920812.0
申请日：1996-06-10
申请人： PAUL WURTH S.A.
发明人： MAILLIET, Pierre
IPC分类号： B22D17 , B29C33 , B29C45
CPC分类号： B29C45/6714
摘要： A hydraulic closing unit has a ring-shaped hydraulic cylinder (26) that generates a closing force, a locking bushing (34), an assisted drive (37) for swivelling the locking bushing (34) from a first angular position to a second angular position, and a pressure bar (22) that extends through the hydraulic cylinder (26) and the locking bushing (34) in the axial direction. Outer teeth (40) on the pressure bar (22) and inner teeth (46) in the locking bushing (34) allow the pressure bar (22) to be axially pushed through the locking bushing (34) in the first angular position of the locking bushing (34), and an axial force to be transmitted in the second angular position of the locking bushing (34). The hydraulic cylinder (26) is designed as a double action, ring-shaped compression cylinder. The piston (28) of the hydraulic cylinder (26) is secured against rotation and screwed by means of a rotary thread (36) into the rotary locking bushing (34).

7. 发明公开

EP0624204A1 MACHINE DE PER AGE D'UN TROU DE COULEE D'UN FOUR A CUVE 有权
标题翻译：针孔钻竖炉。
公开(公告)号：EP0624204A1
公开(公告)日：1994-11-17
申请号：EP93901736.0
申请日：1993-01-07
申请人： PAUL WURTH S.A.
发明人： LONARDI, Emile , METZ, Jean , MAILLIET, Pierre , THILLEN, Guy , ANDONOV, Radomir , MALIVOIR, Philippe
IPC分类号： C21B7
CPC分类号： C21B7/12
摘要： On propose une machine de perçage d'un trou de coulée d'un four à cuve pour l'application du procédé de la tige de perçage. La machine comprend un affût (20), un moyen d'entraînement (42, 44), une pince (34) pour accoupler le moyen d'entraînement à la tige (26) lors de son extraction. Elle est caractérisée par un organe-poussoir (34) transmettant à l'extrémité arrière de la tige (26) ledit effort de poussée lors de l'introduction de la tige (26) dans la masse de bouchage et par des guides (55i) intermédiaires cernant la tige (26) à plusieurs endroits lors de l'introduction de la tige (26) dans la masse de bouchage. Lesdits guides (55i) étant successivement placés dans une position dans laquelle ils ne gênent pas l'avancement dudit organe-poussoir (34, 78) sur l'affût (20).

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