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公开(公告)号:US5242123A
公开(公告)日:1993-09-07
申请号:US694965
申请日:1991-05-20
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B02C15/04
CPC分类号: B02C15/04
摘要: A substantially one-piece cast plunger can structure and a mated spring compressor system. The plunger can includes a removable plunger bearing on one end that is attached to the plunger can with both interlocking lugs and bolts and is designed for removal with a spring compressor that holds it in place.
摘要翻译: 一个基本上一体式的铸造柱塞可以结构和配合的弹簧压缩机系统。 柱塞可以包括在一端上的可移除的柱塞轴承,其通过两个互锁的凸耳和螺栓连接到柱塞罐,并且被设计成用将其保持在适当位置的弹簧压缩机移除。
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公开(公告)号:US07878432B2
公开(公告)日:2011-02-01
申请号:US11675888
申请日:2007-02-16
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B02C25/00
CPC分类号: B02C15/04
摘要: A plunger can for a roller assembly within a pulverizing mill has a body which contains a compression spring. A stub shaft transfers the force generated by the compression spring to the roller assembly. A bushing in cooperation with a locking guide in the fore end of the plunger can, along with the stub shaft in an aft end of the plunger can, contains the compression spring there between. The locking guide has an annular flange that fits within an annular channel within the plunger can body. A plurality of extensions spaced around an outside perimeter of the annular flange cooperates with a plurality of extensions around an inside perimeter of the plunger can body such that both sets of extensions clear each other when the locking guide is inserted into the plunger can body. When rotated, the sets of extensions are aligned with each, forming a mechanical lock.
摘要翻译: 用于粉碎机内的辊组件的柱塞罐具有包含压缩弹簧的主体。 短轴将由压缩弹簧产生的力传递到辊组件。 与柱塞前端中的锁定引导件配合的衬套与柱塞罐的后端中的短轴一起包含其间的压缩弹簧。 锁定引导件具有环形凸缘,其配合在柱塞罐体内的环形通道内。 围绕环形凸缘的外周围间隔开的多个延伸部与围绕柱塞罐主体的内周边的多个延伸部配合,使得当锁定导向件插入柱塞罐体时两个延伸部分彼此相互清洁。 当旋转时,这些延伸件与每个延伸部对齐,形成机械锁。
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公开(公告)号:US5538192A
公开(公告)日:1996-07-23
申请号:US291430
申请日:1994-08-16
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B02C15/04
CPC分类号: B02C15/04
摘要: A plunger can structure and a mated spring compressor system. The plunger can includes a plunger tip and an indicator rod extending from the plunger tip through the plunger can and out the opposite end of the plunger can. Removal and replacement of a shim between the plunger tip and the roller assembly which adjust the force on the roller assembly, can be easily accomplished without opening the clamshell doors to the mill by drawing the indicator rod out of the opposite end of the plunger can to effect a drawing in of the plunger tip.
摘要翻译: 柱塞可以结构和配合的弹簧压缩机系统。 柱塞可以包括柱塞尖端和从柱塞头通过柱塞罐延伸并从柱塞罐的相对端延伸的指示杆。 通过将指示杆从柱塞罐的相对端拉出,可以容易地实现在柱塞头和辊组件之间移除和更换调节辊组件上的力的垫片,而不会将蛤壳门打开到铣床上 影响柱塞尖端的拉深。
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公开(公告)号:US5127592A
公开(公告)日:1992-07-07
申请号:US695644
申请日:1991-05-06
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B22D19/10
CPC分类号: B02C15/005 , B22D19/10
摘要: A one-piece pulverizing mill roller assembly and method of rebuilding the same. The roller assembly comprises a body, an integral hub portion and an integral circumferential outside tread portion which mates with an annular groove in a grinding table. The roller assembly is composed of a relatively lower hardness steel which will accept hard surface weld beads to rebuild the circumferential outside tread portion as it wears. The rebuilding can be performed in-place in the pulverizing mill.
摘要翻译: 一体式粉碎机辊组件及其重建方法。 辊组件包括主体,整体式毂部分和与研磨台中的环形槽配合的一体的周向外部胎面部分。 辊组件由相对较低硬度的钢组成,其将接受硬表面焊缝,以在其磨损时重新构造周向外胎面部分。 重建可以在粉碎机中就地进行。
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公开(公告)号:US5079819A
公开(公告)日:1992-01-14
申请号:US596930
申请日:1990-10-12
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B22D19/10
CPC分类号: B22D19/10 , Y10T29/49545 , Y10T29/49732 , Y10T29/49746
摘要: A one-piece pulverizing mill roller assembly and method of rebuilding the same. The roller assembly comprises a body, an integral hub portion and an integral circumferential outside tread portion which mates with an annular groove in a grinding table. The roller assembly is composed of a relatively lower hardness steel which will accept hard surface weld beads to rebuild the circumferential outside tread portion as it wears. The rebuilding can be performed in-place in the pulverizing mill.
摘要翻译: 一体式粉碎机辊组件及其重建方法。 辊组件包括主体,整体式毂部分和与研磨台中的环形槽配合的一体的周向外部胎面部分。 辊组件由相对较低硬度的钢组成,其将接受硬表面焊缝,以在其磨损时重新构造周向外胎面部分。 重建可以在粉碎机中就地进行。
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公开(公告)号:US07395981B2
公开(公告)日:2008-07-08
申请号:US11146857
申请日:2005-06-07
申请人: Robert L. Parham
发明人: Robert L. Parham
CPC分类号: B02C15/04
摘要: A plunger can for a roller assembly within a pulverizing mill has a body which contains a compression spring. A stub shaft transfers the force generated by the compression spring to the roller assembly. A bushing in cooperation with a locking guide in the fore end of the plunger can, along with the stub shaft in an aft end of the plunger can, contains the compression spring there between. The locking guide has an annular flange that fits within an annular channel within the plunger can body. A plurality of extensions spaced around an outside perimeter of the annular flange cooperates with a plurality of extensions around an inside perimeter of the plunger can body such that both sets of extensions clear each other when the locking guide is inserted into the plunger can body. When rotated, the sets of extensions are aligned with each, forming a mechanical lock.
摘要翻译: 用于粉碎机内的辊组件的柱塞罐具有包含压缩弹簧的主体。 短轴将由压缩弹簧产生的力传递到辊组件。 与柱塞前端中的锁定引导件配合的衬套与柱塞罐的后端中的短轴一起包含其间的压缩弹簧。 锁定引导件具有环形凸缘,其配合在柱塞罐体内的环形通道内。 围绕环形凸缘的外周围间隔开的多个延伸部与围绕柱塞罐体的内周边的多个延伸部配合,使得当锁定导向件插入柱塞罐体时两组延伸部彼此相互清洁。 当旋转时,这些延伸件与每个延伸部对齐,形成机械锁。
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公开(公告)号:US5951277A
公开(公告)日:1999-09-14
申请号:US740710
申请日:1996-11-01
申请人: Robert L. Parham
发明人: Robert L. Parham
CPC分类号: F23C10/18
摘要: A shield in the form of a "cast refrac" (S.U.B.S.) for a diffuser port in a circulating fluidized bed to deflect eroding particulates away from the port. The S.U.B.S. includes an upper portion with a tear-drop shape, a lower portion, and side intermediate portions to surround the port, and an attached insert to be received by or around the port.
摘要翻译: 用于在循环流化床中用于将侵蚀颗粒远离端口偏转的扩散器端口的“铸造反射器”(S.U.B.S.)形式的护罩。 S.U.B.S. 包括具有泪滴形状的上部部分,下部部分和围绕该端口的侧部中间部分以及由端口接收或附接的附接插入物。
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公开(公告)号:US5050810A
公开(公告)日:1991-09-24
申请号:US539574
申请日:1990-06-18
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B22D19/10
CPC分类号: B02C15/005 , B22D19/10
摘要: A one-piece pulverizing mill roller assembly and method of rebuilding the same. The roller assembly comprises a body, an integral hub portion and an integral circumferential outside tread portion which mates with an annular groove in a grinding table. The roller assembly is composed of a relatively lower hardness steel which will accept hard surface weld beads to rebuild the circumferential outside tread portion as it wears. The rebuilding can be performed in-place in the pulverizing mill.
摘要翻译: 一体式粉碎机辊组件及其重建方法。 辊组件包括主体,整体式毂部分和与研磨台中的环形槽配合的一体的周向外部胎面部分。 辊组件由相对较低硬度的钢组成,其将接受硬表面焊缝,以在其磨损时重新构造周向外胎面部分。 重建可以在粉碎机中就地进行。
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公开(公告)号:US4996757A
公开(公告)日:1991-03-05
申请号:US464870
申请日:1990-01-16
申请人: Robert L. Parham
发明人: Robert L. Parham
IPC分类号: B22D19/10
CPC分类号: B22D19/10 , Y10T29/49545 , Y10T29/49746
摘要: A one-piece pulverizing mill roller assembly and method of rebuilding the same. The roller assembly comprises a body, an integral hub portion and an integral circumferential outside tread portion which mates with an annular groove in a grinding table. The roller assembly is composed of a relatively lower hardness steel which will accept hard surface weld beads to rebuild the circumferential outside tread portion as it wears. The rebuilding can be performed in-place in the pulverizing mill.
摘要翻译: 一体式粉碎机辊组件及其重建方法。 辊组件包括主体,整体式毂部分和与研磨台中的环形槽配合的一体的周向外部胎面部分。 辊组件由相对较低硬度的钢组成,其将接受硬表面焊缝,以在其磨损时重新构造周向外胎面部分。 重建可以在粉碎机中就地进行。
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