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1. 发明申请

WO1981002853A1 HARD SURFACING FOR A CENTRIFUGE CONVEYOR 审中-公开
标题翻译：中央输送机的硬表面
公开(公告)号：WO1981002853A1
公开(公告)日：1981-10-15
申请号：PCT/US1981000364
申请日：1981-03-16
申请人： PENNWALT CORP
发明人： PENNWALT CORP , SHAPIRO L
IPC分类号： B04B01/20
CPC分类号： B65G33/265 , B04B1/2008
摘要： A centrifuge conveyor (14) is provided with improved hard surfacing wherein unitary subassemblies of backing tiles (26X) and wear-resistant members (28X)are welded by the backing tile (26X) to the conveyor (14) A subassembly is made unitary by the interengagement of the wear-resistant member (28X) to an undercut groove in the backing tile (26X) and by bonding with a heat reactive adhesive (300) or grout applied to the interengaging parts. Each fragile wear-resistant member is braced against deflection at its outer portion through its backing tile to the conveyor. The preferred embodiment employs a plurality of wear-resistant members per backing tile, each such member being accurately pressed to its intricate, interlocking shape from sintered tungsten carbide.
摘要翻译：离心机输送机（14）具有改进的硬表面，其中背衬瓦片（26X）和耐磨构件（28X）的单一子组件由背衬瓦片（26X）焊接到输送机（14）。组件由耐磨构件（28X）与背衬瓦（26X）中的底切槽的接合，并且与施加到相互接合部分的热反应性粘合剂（300）或浆料粘合。每个脆弱的耐磨构件通过其背衬瓦片到输送机的外部部分支撑其偏转。优选实施例每个背衬瓦片采用多个耐磨构件，每个这样的构件被精确地压制成其与烧结碳化钨的复杂的互锁形状。

2. 发明授权

US3779450A Basket centrifuge 失效
标题翻译：篮子离心
公开(公告)号：US3779450A
公开(公告)日：1973-12-18
申请号：US3779450D
申请日：1972-03-29
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/02 , B04B11/02 , B04B11/08 , B04B11/00
CPC分类号： B04B11/06 , B04B11/02
摘要： A centrifuge which rotates about a vertical axis, has a driving hub, a feed cone supported on and surrounding the hub, and a bowl with a separation chamber therein. The improvement includes structure which supports the bowl and feed cone on the hub, while simultaneously closing the bottom of the feed cone and forming a plurality of enclosed passageways which extend from the bottom interior of the cone into the separation chamber; the passageways are symmetrically arranged around the axis, and mounted so as to rotate with the bowl. During operation of the centrifuge, a feed mixture is introduced into the top of the rotating feed cone, the mixture descending to the bottom interior thereof; from the bottom interior of the feed cone, the mixture enters the enclosed passageways where it is tangentially accelerated while being fed into the separation chamber.
摘要翻译：围绕垂直轴线旋转的离心机具有驱动轮毂，支撑在轮毂上并围绕轮毂的进料锥体，以及在其中具有分离室的碗。改进包括在轮毂上支撑碗和进料锥的结构，同时关闭进料锥的底部并形成从锥体的底部内部延伸到分离室中的多个封闭通道; 通道围绕轴对称设置，并安装成与碗一起旋转。在离心机的操作期间，将进料混合物引入旋转进料锥体的顶部，该混合物下降到其底部内部; 从进料锥体的底部内部，混合物进入封闭的通道，在被送入分离室的同时被切向加速。

3. 发明授权

US3812564A Method of manufacturing a helical conveyor for a centrifuge 失效
标题翻译：制造用于离心机的螺旋输送机的方法
公开(公告)号：US3812564A
公开(公告)日：1974-05-28
申请号：US27537572
申请日：1972-07-26
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/20 , B21C37/26 , B21D53/00 , B23P15/00 , B65G33/26
CPC分类号： B21C37/26 , B04B1/2008 , B23P15/00 , Y10T29/49316
摘要： The inner periphery of a given helical coil is machined (while the coil is at zero pitch) to a dimension which will decrease to the diameter of a given shaft when the coil is stretched to a predetermined pitch, and then the machined coil is welded to the shaft at that pitch.
摘要翻译：给定的螺旋线圈的内周边被加工（当线圈处于零间距时）到当线圈被拉伸到预定间距时将减小到给定轴的直径的尺寸，然后将加工的线圈焊接到在那个音调的轴。

4. 发明授权

US3795362A Centrifuge bowl having an improved nozzle assembly 失效
标题翻译：具有改进喷嘴组件的离心机
公开(公告)号：US3795362A
公开(公告)日：1974-03-05
申请号：US3795362D
申请日：1972-05-31
申请人： PENNWALT CORP
发明人： CALDWELL J , SHAPIRO L
IPC分类号： B04B1/12
CPC分类号： B04B1/12
摘要： A nozzle assembly has a retainer sleeve, a nozzle holder, and a nozzle. The sleeve is pushed into an opening in the bowl from the interior thereof, and is keyed into place. The holder is pushed into the sleeve from the exterior of the bowl, and is locked into place (by rotation) by a bayonet type connection. A protrusion on the interior of the sleeve serves to stop the rotation of the holder in extreme positions, i.e., a fully locked position and a fully unlocked position. The nozzle is threadably mounted in the outer end of the holder, and is arranged so as to be aligned in a predetermined direction with respect to the bowl when the holder is in its fully locked position. An annular boss is formed on the holder between the bayonet connection and the nozzle, the boss being slidably mounted within the sleeve and serving to guide and support the holder while simultaneously shielding the bayonet connection.
摘要翻译：喷嘴组件具有保持套筒，喷嘴保持器和喷嘴。将套筒从其内部推入碗中的开口，并被锁定到位。保持器从碗的外部推入套筒中，并通过卡口式连接被锁定到位（通过旋转）。套筒内部的突起用于阻止保持器在极限位置，即完全锁定位置和完全解锁位置的旋转。喷嘴螺纹安装在保持器的外端，并且当保持器处于其完全锁定位置时被布置成相对于碗在预定方向上对齐。在卡口连接件和喷嘴之间的保持器上形成环形凸台，凸台可滑动地安装在套筒内，并用于引导和支撑支架，同时屏蔽卡口连接。

5. 发明专利

IT1142382B 未知
公开(公告)号：IT1142382B
公开(公告)日：1986-10-08
申请号：IT4814681
申请日：1981-03-30
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/20 , B65G33/26 , B04B
摘要： A centrifuge conveyor is provided with improved hard surfacing wherein unitary subassemblies of backing tiles and wear-resistant members are welded by the backing tile to the conveyor. A subassembly is made unitary by the interengagement of the wear-resistant member to an undercut groove in the backing tile and by bonding with a heat reactive adhesive or grout applied to the interengaging parts. Each fragile wear-resistant member is braced against deflection at its outer portion through its backing tile to the conveyor. The preferred embodiment employs a plurality of wear-resistant members per backing tile, each such member being accurately pressed to its intricate, interlocking shape from sintered tungsten carbide.

6. 发明专利

AU537550B2 HARD SURFACING FOR A CENTRIFUGE CONVEYOR 未知
公开(公告)号：AU537550B2
公开(公告)日：1984-06-28
申请号：AU7153981
申请日：1981-03-16
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/20 , B65G33/26
摘要： A centrifuge conveyor is provided with improved hard surfacing wherein unitary subassemblies of backing tiles and wear-resistant members are welded by the backing tile to the conveyor. A subassembly is made unitary by the interengagement of the wear-resistant member to an undercut groove in the backing tile and by bonding with a heat reactive adhesive or grout applied to the interengaging parts. Each fragile wear-resistant member is braced against deflection at its outer portion through its backing tile to the conveyor. The preferred embodiment employs a plurality of wear-resistant members per backing tile, each such member being accurately pressed to its intricate, interlocking shape from sintered tungsten carbide.

7. 发明专利

MX155930A 未知
公开(公告)号：MX155930A
公开(公告)日：1988-05-24
申请号：MX18663081
申请日：1981-03-31
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/20 , B65G33/26 , B65G33/08 , B65G33/12 , B04C5/085
摘要： A centrifuge conveyor is provided with improved hard surfacing wherein unitary subassemblies of backing tiles and wear-resistant members are welded by the backing tile to the conveyor. A subassembly is made unitary by the interengagement of the wear-resistant member to an undercut groove in the backing tile and by bonding with a heat reactive adhesive or grout applied to the interengaging parts. Each fragile wear-resistant member is braced against deflection at its outer portion through its backing tile to the conveyor. The preferred embodiment employs a plurality of wear-resistant members per backing tile, each such member being accurately pressed to its intricate, interlocking shape from sintered tungsten carbide.

8. 发明专利

BR7105502D0 未知
公开(公告)号：BR7105502D0
公开(公告)日：1973-03-29
申请号：BR550271
申请日：1971-08-24
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B30B11/08 , B30B15/30

9. 发明专利

SE427901B 未知
公开(公告)号：SE427901B
公开(公告)日：1983-05-24
申请号：SE7904275
申请日：1979-05-15
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/20 , B65G33/26

10. 发明专利

BR8107983A 未知
公开(公告)号：BR8107983A
公开(公告)日：1982-03-09
申请号：BR8107983
申请日：1981-03-16
申请人： PENNWALT CORP
发明人： SHAPIRO L
IPC分类号： B04B1/20 , B65G33/26
摘要： A centrifuge conveyor is provided with improved hard surfacing wherein unitary subassemblies of backing tiles and wear-resistant members are welded by the backing tile to the conveyor. A subassembly is made unitary by the interengagement of the wear-resistant member to an undercut groove in the backing tile and by bonding with a heat reactive adhesive or grout applied to the interengaging parts. Each fragile wear-resistant member is braced against deflection at its outer portion through its backing tile to the conveyor. The preferred embodiment employs a plurality of wear-resistant members per backing tile, each such member being accurately pressed to its intricate, interlocking shape from sintered tungsten carbide.

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