专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 依法登记的发明

USH1675H Hybrid capsule charge 失效
标题翻译：混合胶囊充电
公开(公告)号：USH1675H
公开(公告)日：1997-09-02
申请号：US684719
申请日：1996-07-22
申请人： James M. Barker , Jerry L. Walker , Robert S. Riggs
发明人： James M. Barker , Jerry L. Walker , Robert S. Riggs
IPC分类号： C06B25/04 , C06C7/00 , E21B43/117 , F42C10/00 , E21B29/00
CPC分类号： E21B43/117 , C06B25/04 , C06C7/00
摘要： An improved capsule-type charge for use in perforating high temperature production zones in oil or gas wells is disclosed. The improvement consists of using a secondary initiating compound as an initiator, such as 1,3,5-Trinitro-2,4,6-Tripicrylbenzene or 2,2',2",4,4',4",6,6',6",-Nonanitroterphenyl. These initiators work well with commercially available high temperature explosives, such as PYX.
摘要翻译：公开了一种用于在油井或气井的高温生产区穿孔的改进的胶囊型装药。改进之处在于使用二次引发化合物作为引发剂，例如1,3,5-三硝基-2,4,6-三苯基苯或2,2'，2“，4,4'，4”，6 ，6'，6“， - 非硝基苯基。这些引发剂适用于市售的高温炸药，如PYX。

12. 发明授权

US4948897A Method of preparation of 2,6-bis(picrylamino)-3,5-dinitropyridine 失效
标题翻译：制备2,6-二（辛基氨基）-3,5-二硝基吡啶的方法
公开(公告)号：US4948897A
公开(公告)日：1990-08-14
申请号：US335158
申请日：1989-04-07
申请人： Robert S. Riggs
发明人： Robert S. Riggs
IPC分类号： C07D213/74
CPC分类号： C07D213/74
摘要： A method for preparing 2,6-bis(picrylamino)-3,5-dinitropyridine (PYX) which includes the steps of first dissolving crystalline PYX in a primary solvent in which the solvent used is selected from the group consisting of pyridine, dimethylformamide, methylsulfoxide or mixtures thereof. The primary solvent system is then combined with a second solvent in which the PYX is substantially insoluble, but which, in admixture with the primary solvent, forms a true solution of the PYX, referred to as the secondary solution. A third solvent is then added to the binary solvent system, which third solvent is soluble with the binary solvent system but which promotes precipitation of PYX in a form which exhibits improved characteristics as an explosive.
摘要翻译：一种制备2,6-二（picrylamino）-3,5-二硝基吡啶（PYX）的方法，其包括首先将结晶PYX溶解在其中使用的溶剂中的溶剂中的结晶PYX选自吡啶，二甲基甲酰胺，甲基亚砜或其混合物。然后将主要溶剂体系与其中PYX基本上不溶的第二溶剂组合，但与主溶剂混合形成称为第二溶液的PYX的真实溶液。然后将第三溶剂加入到二元溶剂系统中，其中第三溶剂可溶于二元溶剂体系，但促进PYX以表现出爆炸性能改善的形式的沉淀。

13. 发明授权

US4617074A Apparatus and method for feeding strip material for application to a drum 失效
标题翻译：用于将条带材料供给到滚筒中的装置和方法
公开(公告)号：US4617074A
公开(公告)日：1986-10-14
申请号：US711652
申请日：1985-03-14
申请人： Steven J. Portalupi , Robert S. Riggs
发明人： Steven J. Portalupi , Robert S. Riggs
IPC分类号： B29D30/30
CPC分类号： B29D30/3007 , B65H2801/93 , Y10T83/6579
摘要： An apparatus and method wherein strip material is clamped to a shuttle finger slidably mounted in a shuttle casing which in turn is slidably mounted on a strip applier frame. The shuttle casing and shuttle finger are movable simultaneously from a retracted first position to a second position with the end of the shuttle casing adjacent an applicator roll. The shuttle finger is then movable by itself from the second position to a third position for transferring a tongue portion of the strip onto the applicator roll. The tongue portion may then be elevated into clamping engagement with the drum and the strip released from the shuttle finger. The shuttle casing and shuttle finger may then be returned to the first position, the drum rotated a predetermined amount to partially wrap the strip around the drum and the strip cut at a predetermined location whereupon the drum is rotated to fully wrap the strip of flexible material around the drum. Guide members at the front edges of the feed path are retractable to permit movement of the shuttle casing into close proximity with the applicator roll. Also a cycle reset clamping assembly is provided for clamping a portion of the strip of flexible material to the applicator roll to allow the shuttle casing to move to the retracted position for cutting of the strip of flexible material in that position when the applicator roll is not elevated into contact with the drum.
摘要翻译：一种装置和方法，其中条带材料被夹紧到可滑动地安装在梭壳中的梭形手指，所述往复式壳体又可滑动地安装在带状施加器框架上。穿梭套管和梭梭可以从缩回的第一位置同时移动到第二位置，同时梭壳的端部与施加辊相邻。穿梭手指然后可以自身从第二位置移动到第三位置，用于将条带的舌部传送到涂抹辊上。然后可以将舌部升高成与鼓和从梭指释放的带的夹紧接合。穿梭套管和穿梭手指然后可以返回到第一位置，滚筒旋转预定量以将带围绕滚筒部分包裹，并且条带在预定位置切割，从而滚筒旋转以完全包裹柔性材料条围绕鼓。在进给路径的前边缘处的引导构件是可缩回的，以允许梭壳运动靠近施胶辊。还提供了一种循环复位夹紧组件，用于将柔性材料条的一部分夹紧到施加辊上，以允许梭壳移动到缩回位置，以在施加辊不是时在该位置切割柔性材料条升高与鼓接触。

14. 发明授权

US4170504A Tire building accessory 失效
标题翻译：轮胎建筑配件
公开(公告)号：US4170504A
公开(公告)日：1979-10-09
申请号：US871674
申请日：1978-01-23
申请人： Robert S. Riggs
发明人： Robert S. Riggs
IPC分类号： B29D30/00 , B29H17/20
CPC分类号： B29D30/0016 , B29D2030/0038 , B65H2701/3916 , Y10S242/02
摘要： A spool with enhanced capacity for narrow strip components of tires for use in building tires is provided by winding such strip together with a cloth strip in successive alternating helical layers. A method for preparing such spool and a method for dispensing strip therefrom to a tire building machine are also disclosed.The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawing and the following detailed description.
摘要翻译：通过在连续的交替螺旋层中将这种条带与布条缠绕在一起，提供了一种用于建筑轮胎用于轮胎的窄带部件的具有增强能力的卷轴。还公开了一种用于制备这种线轴的方法和一种将带材从其分配到轮胎成型机的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式