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1. 发明授权

US4113825A Method of sealing the ends of an elastomeric roll 失效
标题翻译：密封弹性体辊的端部的方法
公开(公告)号：US4113825A
公开(公告)日：1978-09-12
申请号：US719696
申请日：1976-09-12
申请人： Robert W. Hill , William G. Onnen , Lyle C. Ryder
发明人： Robert W. Hill , William G. Onnen , Lyle C. Ryder
IPC分类号： B29C45/14 , B29C70/68 , G03G15/20 , B29D3/02 , B29G7/00
CPC分类号： G03G15/2053 , B29C45/1418 , B29C45/14491 , B29C2045/145
摘要： In a fuser roll for electrostatic copying machines comprising a cylindrical metal core surrounded by a cylindrical body of elastomeric material having an outside cylindrical sleeve of protective material, the end surfaces of the elastomeric material are protected from the deleterious effects of silicone fluid by sealing rings of elastomeric material such as fluorosilicone which is resistant thereto. The rings, which are rectangular in cross section and are made of uncured, deformable material, are inserted in the ends of the sleeve with the ends of the sleeve protruding. The sleeve is assembled with the metal core and placed in a cylindrical mold. Silicone rubber is injected into the space between the core and the sleeve and the sleeve and rings are expanded into contact with the mold wall. The roll is then cured. In the finished cured rolls, the rings are bonded to the end surfaces of the silicone rubber body, and to the metal core, and to the interior cylindrical surfaces of the sleeve over an area of substantial width.
摘要翻译：在用于静电复印机的定影辊中，包括由具有保护材料的外部圆柱形套筒的弹性体材料的圆柱体包围的圆柱形金属芯，弹性体材料的端表面通过密封环的密封环来保护以防止有机硅流体的有害影响弹性材料如氟硅氧烷，其耐受。由矩形横截面并由未固化的可变形材料制成的环被插入到套筒的端部中，套筒的端部突出。套筒与金属芯组装并放置在圆柱形模具中。将硅橡胶注入到芯和套筒之间的空间中，并且套筒和环扩展成与模具壁接触。然后将卷固化。在完成的固化辊中，环在硅橡胶主体的端面和金属芯上以及相当宽度的区域上的套筒的内圆柱表面上结合。

2. 发明授权

US4099312A Elastomeric roll with sealed ends 失效
标题翻译：弹性辊与密封端
公开(公告)号：US4099312A
公开(公告)日：1978-07-11
申请号：US778581
申请日：1977-03-17
申请人： Robert W. Hill , William G. Onnen , Lyle C. Ryder
发明人： Robert W. Hill , William G. Onnen , Lyle C. Ryder
IPC分类号： G03G15/20 , B21B31/08
CPC分类号： G03G15/2053
摘要： In a fuser roll for electrostatic copying machines comprising a cylindrical metal core surrounded by a cylindrical body of elastomeric material having an outside cylindrical sleeve of protective material, the end surfaces of the elastomeric material are protected from the deleterious effects of silicone fluid by sealing rings of elastomeric material such as fluorosilicone which is resistant thereto. The rings, which are rectangular in cross section and are made of uncured, deformable material, are inserted in the ends of the sleeve with the ends of the sleeve protruding. The sleeve is assembled with the metal core and placed in a cylindrical mold. Silicone rubber is injected into the space between the core and the sleeve and the sleeve and rings are expanded into contact with the mold wall. The roll is then cured. In the finished cured rolls, the rings are bonded to the end surfaces of the silicone rubber body, and to the interior cylindrical surfaces of the sleeve over an area of substantial width.
摘要翻译：在用于静电复印机的定影辊中，包括由具有保护材料的外部圆柱形套筒的弹性体材料的圆柱体包围的圆柱形金属芯，弹性体材料的端表面通过密封环的密封环来保护以防止有机硅流体的有害影响弹性材料如氟硅氧烷，其耐受。由矩形横截面并由未固化的可变形材料制成的环被插入到套筒的端部中，套筒的端部突出。套筒与金属芯组装并放置在圆柱形模具中。将硅橡胶注入到芯和套筒之间的空间中，并且套筒和环扩展成与模具壁接触。然后将卷固化。在完成的固化辊中，环被结合到硅橡胶体的端面，并且在相当宽度的区域上与套筒的内部圆柱形表面接合。

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