专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20090140510A1 Porous igniter coating for use in automotive airbag inflators 审中-公开
标题翻译：用于汽车气囊充气机的多孔点火器涂层
公开(公告)号：US20090140510A1
公开(公告)日：2009-06-04
申请号：US12290081
申请日：2008-10-27
申请人： Ivan V. Mendenhall , David W. Parkinson
发明人： Ivan V. Mendenhall , David W. Parkinson
IPC分类号： B60R21/26 , B32B37/14
CPC分类号： C06B21/0083 , C06B21/0091 , C06B33/04 , C06C9/00
摘要： An ignition composition effective to form a porous igniter substance capable of adhering to an associated inflator apparatus surface for use in an automotive inflatable restraint system and a method for preparing a porous igniter coating formed from the ignition composition are provided. The ignition composition includes a fuel, an oxidizer, a polymeric binder and a blowing agent effective, upon decomposition, to increase the surface area of the porous igniter substance. The porous igniter substance or coating is formed by heating the ignition composition to a predetermined temperature.
摘要翻译：提供了有效地形成能够粘附到用于汽车充气式约束系统的相关联的充气机装置表面的多孔点火器物质的点火组合物和由该点燃组合物形成的多孔点火器涂层的制备方法。点火组合物包括燃料，氧化剂，聚合物粘合剂和发泡剂，在分解时有效地增加多孔点火剂物质的表面积。通过将点火组合物加热至预定温度来形成多孔点火器物质或涂层。

92. 发明授权

US06878221B1 Lead-free nontoxic explosive mix 有权
标题翻译：无铅无毒爆炸混合物
公开(公告)号：US06878221B1
公开(公告)日：2005-04-12
申请号：US10462555
申请日：2003-06-16
申请人： George C. Mei , James W. Pickett
发明人： George C. Mei , James W. Pickett
IPC分类号： C06B33/04 , C06C7/00 , C06B33/14 , D03D23/00
CPC分类号： C06B33/04 , C06C7/00
摘要： The present invention is directed to a lead-free, nontoxic pyrotechnic composition, comprising: 30-80 wt % of bismuth subnitrate; and 10-50 wt % of a fuel, wherein all weight percents are based on the total weight of the composition. The present invention is also directed to a lead-free, nontoxic priming composition, comprising: 20-80 wt % of the above nontoxic pyrotechnic composition; 20-50 wt % of an initiator explosive; and 2-10 wt % of a sensitizer, wherein all weight percents are based on the total weight of the composition.
摘要翻译：本发明涉及无铅，无毒的烟火组合物，其包含：30-80重量％的亚硝酸铋; 和10-50重量％的燃料，其中所有重量百分比基于组合物的总重量。本发明还涉及无铅，无毒的起泡组合物，其包含：20-80重量％的上述无毒烟火组合物; 20-50重量％的引发剂炸药; 和2-10重量％的敏化剂，其中所有重量百分比均基于组合物的总重量。

93. 发明申请

US20040108030A1 Porous igniter coating for use in automotive airbag inflators 审中-公开
标题翻译：用于汽车气囊充气机的多孔点火器涂层
公开(公告)号：US20040108030A1
公开(公告)日：2004-06-10
申请号：US10726313
申请日：2003-12-02
发明人： Ivan V. Mendenhall , David W. Parkinson
IPC分类号： C06B033/00
CPC分类号： C06B21/0083 , C06B21/0091 , C06B33/04 , C06C9/00
摘要： An ignition composition effective to form a porous igniter substance capable of adhering to an associated inflator apparatus surface for use in an automotive inflatable restraint system and a method for preparing a porous igniter coating formed from the ignition composition are provided. The ignition composition includes a fuel, an oxidizer, a polymeric binder and a blowing agent effective, upon decomposition, to increase the surface area of the porous igniter substance. The porous igniter substance or coating is formed by heating the ignition composition to a predetermined temperature.
摘要翻译：提供了有效地形成能够粘附到用于汽车充气式约束系统的相关联的充气机装置表面的多孔点火器物质的点火组合物和由该点燃组合物形成的多孔点火器涂层的制备方法。点火组合物包括燃料，氧化剂，聚合物粘合剂和发泡剂，在分解时有效地增加多孔点火剂物质的表面积。通过将点火组合物加热至预定温度来形成多孔点火器物质或涂层。

94. 发明授权

US06539870B1 Blasting method for reducing nitrogen oxide fumes 失效
标题翻译：用于减少氮氧化物烟雾的爆破方法
公开(公告)号：US06539870B1
公开(公告)日：2003-04-01
申请号：US09717271
申请日：2000-11-22
申请人： Richard H. Granholm
发明人： Richard H. Granholm
IPC分类号： F42B300
CPC分类号： F42D1/00 , C06B23/02 , C06B33/04 , C06B47/14 , C06B47/145
摘要： The present invention is directed to an improved method of blasting whereby the formation of nitrogen oxide after-blast fumes is reduced. This helps satisfy the need for better fume characteristics in blasting. The method reduces the formation of nitrogen oxides in after-blast fumes resulting from the detonation of a blasting agent in a borehole. The method comprises formulating the blasting agent to contain from about 1% to about 20% silicon powder.
摘要翻译：本发明涉及一种改进的喷砂方法，从而减少氮氧化物后吹气体的形成。这有助于满足喷砂中更好的烟气特性的需要。该方法减少了由钻孔中的爆破剂爆炸引起的后期烟雾中氮氧化物的形成。该方法包括配制爆破剂以含有约1％至约20％的硅粉末。

95. 发明申请

US20020117071A1 SELF-IGNITING SPARKLER 无效
标题翻译：自燃火花
公开(公告)号：US20020117071A1
公开(公告)日：2002-08-29
申请号：US08825018
申请日：1997-03-26
发明人： JOHN M. KALISZEWSKI
IPC分类号： F42B004/00
CPC分类号： C06B33/04 , C06B33/06 , C06B33/14 , F42B4/00
摘要： This invention is for an improved sparkler which has the feature of being self-igniting. The sparkler comprises a rod 12 having one end which functions as a handle 14. Adjacent to the handle 14 on the rod 12 and extending generally along the remaining length of the rod 12 is a pyrotechnic composition coating 16. Bonded to the pyrotechnic composition coating 16 at a point furthest from the handle 14 is a self-igniting match head tip 18. When the match head tip 18 is struck against a suitable surface, ignition occurs and the sparkler's display begins. This self-ignition feature distinguishes the invention from the sparklers currently available which require heat or flame from an external source to be applied to the sparkler to cause ignition.
摘要翻译：本发明是一种具有自燃特点的改进型火花塞。火花塞包括杆12，杆12的一端用作手柄14.与杆12上的手柄14相邻并且大致沿杆12的剩余长度延伸的是烟火组合物涂层16.粘合到烟火组合物涂层16上在距离手柄14最远处的点是自点火匹配头部尖端18.当匹配头部尖端18撞击合适的表面时，发生点火并且开始闪光灯的显示。这种自燃功能将本发明与目前可用的需要来自外部源的热或火焰的火花塞区分开来，以将其应用于火花塞以引起点火。

96. 发明授权

US5912430A Pressable infrared illuminant compositions 失效
标题翻译：可挤压红外光源组合物
公开(公告)号：US5912430A
公开(公告)日：1999-06-15
申请号：US386327
申请日：1995-02-10
申请人： Daniel B. Nielson
发明人： Daniel B. Nielson
IPC分类号： F21K5/00 , C06B31/02 , C06B33/04 , C06B45/10 , C06C15/00 , C09K11/00
CPC分类号： C06B45/10 , C06B31/02 , C06B33/04 , C06C15/00 , Y10S149/116
摘要： Compositions are provided which, when burned, produce significant levels of infrared radiation, but only limited levels of visible radiation. The basic components of the compositions include a binder, an oxidizer, and an organic fuel. Preferred oxidizers include those compounds which produce large quantities of infrared radiation when the flare composition is burned. Such oxidizers include potassium nitrate, cesium nitrate, rubidium nitrate, and combinations of these compounds. The composition preferably includes significant quantities of cesium nitrate as an oxidizer. Selection of the binder is important in order to provide the composition with the desirable characteristics identified above. The binder of the present invention does not produce significant soot when burned. At the same time, the binder serves to form a composition which is processible, avoids chunking, and is compatible with the oxidizers used. It has been found that polymer binders which include relatively short carbon chains (1-6 continuous carbon atoms) are preferred. Examples of such polymers include polyesters, polyethers, polyamides, and polyamines. Similarly, non-soot producing organic fuels are employed.
摘要翻译：提供了组合物，其在燃烧时产生显着水平的红外辐射，但是仅有有限的可见辐射水平。组合物的基本组分包括粘合剂，氧化剂和有机燃料。优选的氧化剂包括当火炬组合物燃烧时产生大量红外辐射的那些化合物。这种氧化剂包括硝酸钾，硝酸铯，硝酸铷和这些化合物的组合。组合物优选包含大量硝酸铯作为氧化剂。选择粘合剂是重要的，以便为组合物提供上述所需的特性。本发明的粘合剂在燃烧时不产生显着的烟灰。同时，粘合剂用于形成可加工的组合物，避免分块，并与所用的氧化剂相容。已经发现，优选包含较短碳链（1-6个连续碳原子）的聚合物粘合剂。这种聚合物的实例包括聚酯，聚醚，聚酰胺和聚胺。类似地，使用非烟灰生产有机燃料。

97. 发明授权

US5271778A Chlorine-free solid rocket propellant for space boosters 失效
标题翻译：用于太空增压器的无氯固体火箭推进剂
公开(公告)号：US5271778A
公开(公告)日：1993-12-21
申请号：US816357
申请日：1991-12-27
申请人： Daniel J. Bradford , John R. Goleniewski
发明人： Daniel J. Bradford , John R. Goleniewski
IPC分类号： C06D5/00 , C06B33/04 , C06B45/10 , C06D5/06
CPC分类号： C06B33/04 , C06B45/10
摘要： A stable chlorine-free solid rocket propellant composition containing a low energy binder component having an HEX value not exceeding about 0 cal/gm and comprising, in combination, a nitrate salt and/or phase stabilized nitrate salt as oxidizer component, a Mg/Al alloy of limited Mg content as a fuel component, at least one energetic plasticizer component, and a burn rate catalyst.

98. 发明授权

US4979999A Tracer composition and method of producing same 失效
标题翻译：示踪剂组合物及其生产方法
公开(公告)号：US4979999A
公开(公告)日：1990-12-25
申请号：US533412
申请日：1990-06-05
申请人： Paul Briere
发明人： Paul Briere
IPC分类号： C06B33/04 , C06C15/00
CPC分类号： C06C15/00 , C06B33/04
摘要： A tracer composition with a relatively high luminous output and a moderate burn rate includes from 35 to 47% by weight magnesium; from 40 to 53% by weight strontium nitrate, from 2 to 10% by weight magnesium carbonate, from 0 to 6% by weight color intensifier; from 0 to 6% by weight retardant and from 3 to 8% by weight of a synthetic polymer binder selected from the group consisting of (i) a terpolymer of vinylidene fluoride, hexafluoropropylene and polytetrafluoroethylene and (ii) a copolymer of vinylidene fluoride and hexafluoropropylene. The composition is produced by dry mixing all of the ingredients except the magnesium and binder, dissolving the binder in a solvent such as acetone, forming a homogeneous mixture of particulate magnesium and binder solution, adding a non-solvent such as hexane to the mixture to initiate precipitation of the binder, mixing the dry mixture with the magnesium/binder combination, and adding additional non-solvent to complete precipitation of the binder, and drying the mixture thus produced.
摘要翻译：具有相对高的发光输出和中等燃烧速率的示踪剂组合物包括35至47重量％的镁; 硝酸锶40〜53重量％，碳酸镁2〜10重量％，增重剂0〜6重量％ 0至6重量％的阻燃剂和3至8重量％的选自以下的合成聚合物粘合剂：（i）偏二氟乙烯，六氟丙烯和聚四氟乙烯的三元共聚物和（ⅱ）偏二氟乙烯和六氟丙烯的共聚物。通过将除了镁和粘合剂之外的所有成分干混合制成组合物，将粘合剂溶解在溶剂如丙酮中，形成颗粒状镁和粘合剂溶液的均匀混合物，向混合物中加入非溶剂如己烷，引发粘合剂的沉淀，将干混合物与镁/粘合剂组合混合，并加入另外的非溶剂以完全沉淀粘合剂，并干燥由此制备的混合物。

99. 发明授权

US3255058A Metal, ammonium nitrate explosive compositions containing chlorinated hydrocarbons 失效
标题翻译：含氯化烃的金属硝酸铵炸药组合物
公开(公告)号：US3255058A
公开(公告)日：1966-06-07
申请号：US35413664
申请日：1964-03-23
申请人： MONSANTO CO
发明人： WYMAN JOHN E , BEDELL STANLEY F
IPC分类号： C06B33/04
CPC分类号： C06B33/04 , Y10S149/114

100. 发明授权

US3195302A Solid propellant grain of variable electron-emissive composition 失效
标题翻译：可变电子发射组合物的固体推进剂颗粒
公开(公告)号：US3195302A
公开(公告)日：1965-07-20
申请号：US16768662
申请日：1962-01-22
申请人： ATLANTIC RES CORP
发明人： HUGHES MARTIN C , MILLAR THOMAS K
IPC分类号： C06B33/04 , C06B33/06 , C06B45/12 , C06D3/00
CPC分类号： C06B45/12 , C06B33/04 , C06B33/06 , C06D3/00

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