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公开(公告)号：US5551633A
公开(公告)日：1996-09-03
申请号：US475184
申请日：1995-06-07
摘要： In a railroad track comprising a railroad rail having a lower flange and a railroad tie made from concrete, a polyurethane pad is mounted between the lower flange of the rail road rail and an upper surface of the railroad tie. A bonding layer at least as flexible as the polyurethane pad is bonded to a lower surface of the polyurethane pad. An adhesive layer is bonded to the upper surface of the railroad tie. The bonding and adhesive layers are bonded to each other, whereby the polyurethane pad and the railroad tie are bonded to each other via the bonding and adhesive layers. Preferably, the adhesive layer comprises a methacrylate ester composition, and the bonding layer comprises either a product of polymerizing a solution of methyl methacrylate copolymer in n-butyl acrylate monomer with an addition of cumene hydroperoxide to the solution or a product of curing or drying a water-based acrylic emulsion. Alternatively, the bonding layer is a product of polymerizing a solution of a thermoplastic elastomer in methyl methacrylate monomer. The solution may have an addition of 1% (by volume) of cumene hydroperoxide to catalyze polymerization. The solution may have a sprayed coat of a dispersion of benzoyl peroxide in a plasticizer or in water to catalyze polymerization.
摘要翻译： 在包括具有下凸缘和由混凝土制成的铁路连接的铁路轨道的铁路轨道中，聚氨酯垫安装在铁路路轨的下凸缘和铁路系带的上表面之间。 至少与聚氨酯垫一样柔软的粘合层结合到聚氨酯垫的下表面。 粘合层粘合到铁路连接带的上表面。 粘结层和粘合层彼此粘合，由此聚氨酯垫和铁路帘布通过粘结层和粘合剂层彼此粘结。 优选地，粘合剂层包括甲基丙烯酸酯组合物，并且粘合层包括使甲基丙烯酸甲酯共聚物在丙烯酸正丁酯单体中的溶液与向该溶液中加入氢过氧化枯烯的产物或固化或干燥产物 水性丙烯酸乳液。 或者，粘合层是将热塑性弹性体在甲基丙烯酸甲酯单体中的溶液聚合的产物。 溶液可以加入1％（体积）氢过氧化枯烯来催化聚合。 溶液可以具有喷雾涂层的过氧化苯甲酰在增塑剂或水中的分散体以催化聚合。
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公开(公告)号：US5441373A
公开(公告)日：1995-08-15
申请号：US116758
申请日：1993-09-07
CPC分类号： F16B15/0092 , Y10S411/903
摘要： A coated fastener includes a coating comprised of one-hundred percent dry solids which is virtually free of solvent emissions when applied and during curing, covers substantially the entire exterior of the fastener, provides a protective coating to the fastener against corrosion, enables the fastener to be adhered to at least one other fastener, and provides increased holding power of the fastener after the fastener is driven into a desired surface.
摘要翻译： 涂覆的紧固件包括由百分之一百的干固体组成的涂层，其在施加时和固化期间基本上不含溶剂排放物，基本上覆盖紧固件的整个外部，为紧固件提供防腐蚀的保护涂层， 粘附到至少一个其他紧固件，并且在将紧固件驱动到期望的表面之后提供紧固件的增加的保持力。
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公开(公告)号：US5379880A
公开(公告)日：1995-01-10
申请号：US18144
申请日：1993-02-16
申请人： James W. Stone , Frederick A. Kish , John Wojcik , Donald L. Van Erden , David E. Fredericksen , Parimal M. Vadhar
发明人： James W. Stone , Frederick A. Kish , John Wojcik , Donald L. Van Erden , David E. Fredericksen , Parimal M. Vadhar
CPC分类号： B05B5/082 , B05B13/0264
摘要： A continuous, automated method and apparatus for transporting and electrostatically coating articles including providing a plurality of articles in an unoriented bulk state, each article having a first end portion, orienting each article and transporting them into a desired position, transferring each article in succession to a moving conveyor, suspending each article from the conveyor by its end portion and conveying the articles for electrostatic coating and curing.
摘要翻译： 一种连续的，自动化的方法和装置，用于运输和静电涂覆制品，包括提供多个未取向的体状的制品，每个制品具有第一端部，定向每个制品并将其运送到期望的位置，将每个制品连续地转移到 移动的输送机，通过其端部将每个物品从输送机悬挂并输送用于静电涂布和固化的物品。
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公开(公告)号：US5161342A
公开(公告)日：1992-11-10
申请号：US631219
申请日：1990-12-21
CPC分类号： E04D5/146 , E04D3/3603 , E04D5/143 , F16B43/00 , B29K2067/00
摘要： In the construction of buildings, multiple super-imposed plastic fastening strips are employed to affix a building member to a substrate.
摘要翻译： 在建筑物的施工中，采用多个超强度的塑料紧固条来将建筑构件固定在基板上。
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5.发明授权
公开(公告)号：US5890327A
公开(公告)日：1999-04-06
申请号：US756954
申请日：1996-12-02
申请人： N. Keith Merser , Frederick A. Kish
发明人： N. Keith Merser , Frederick A. Kish
CPC分类号： E04B7/02 , E04G23/0218 , E04H9/14
摘要： A method of reinforcing or retrofitting building roof structures against hurricane-force winds which does not require removal of part or all of the roof. The improved method includes directing a thin stream of a liquid polymer foam adhesive under pressure upwardly along the intersections of the rafters or support members and the roof panels, preferably on both sides of the support members. The foam adhesive then creams and foams, forming polymer foam adhesive gussets which firmly adhere to the adjacent surfaces of the support members and roof panels. This method increases the pull-off strength of a roof about seven fold and is able to withstand hurricane-force winds.
摘要翻译： 一种加强或改造建筑物屋顶结构以抵抗飓风强风的方法，不需要拆除部分或全部屋顶。 改进的方法包括沿着椽子或支撑构件和顶板的交叉点向上压力的液体聚合物泡沫粘合剂的薄流引导，优选地在支撑构件的两侧。 泡沫粘合剂然后是奶油和泡沫，形成聚合物泡沫粘合剂角撑板，其牢固地附着到支撑构件和屋顶板的相邻表面。 这种方法将屋顶的脱落强度提高了七倍，能够承受飓风强风。
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公开(公告)号：US5551632A
公开(公告)日：1996-09-03
申请号：US472303
申请日：1995-06-07
摘要： In a railroad track comprising a railroad rail having a lower flange, a railroad tie made from concrete, and a polyurethane pad mounted between the lower flange of the railroad rail and an upper surface of the railroad tie, a particulate layer is interposed between the polyurethane pad and the railroad tie and comprises particles bonded to the polyurethane pad. Preferably, the bonded particles are polycarbonate, acrylic, or nylon particles, either granules or fibers. Alternatively, the bonded particles are particles of quartz, silica sand, silicon carbide, or aluminum oxide. An adhesive layer is interposed between the polyurethane pad and the railroad tie, comprises a methacrylate ester composition, and is bonded to particles among the bonded particles and to the railroad tie, whereby the polyurethane pad and the railroad tie are bonded to one another via the particulate and adhesive layers.
摘要翻译： 在包括具有下凸缘的铁路轨道的铁路轨道，由混凝土制成的铁路连接件以及安装在铁路轨道的下凸缘和铁路连接件的上表面之间的聚氨酯垫片之间，在聚氨酯 垫和铁路系带，并且包括结合到聚氨酯垫的颗粒。 优选地，粘合颗粒是聚碳酸酯，丙烯酸或尼龙颗粒，颗粒或纤维。 或者，粘合颗粒是石英，硅砂，碳化硅或氧化铝的颗粒。 粘合剂层介于聚氨酯垫和铁路连接件之间，包括甲基丙烯酸酯组合物，并且粘合到粘结颗粒和铁路连接件之间的颗粒上，由此聚氨酯垫和铁路连接件通过 颗粒和粘合剂层。
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7.发明授权Method for electrostatic powder coating of fasteners magnetically suspended from a conveyor 失效从传送带磁悬浮的紧固件的静电粉末涂覆方法
公开(公告)号：US5476689A
公开(公告)日：1995-12-19
申请号：US309062
申请日：1994-09-20
申请人： James W. Stone , Frederick A. Kish , John Wojcik , Donald L. Van Erden , David E. Frederickson , Parimal M. Vedhar
发明人： James W. Stone , Frederick A. Kish , John Wojcik , Donald L. Van Erden , David E. Frederickson , Parimal M. Vedhar
CPC分类号： B05B5/082 , B05B13/0264
摘要： A continuous, automated method and apparatus for transporting and electrostatically powder coating articles such as fasteners. Articles in an unoriented state are oriented one behind another, transferred in succession to and magnetically retained on a face of a rotating feed wheel at a first position with respect to the feed wheel, transported to a second position by rotation of the feed wheel, transferred in succession at the second position to a respective portion of a moving conveyor, and releasably suspended magnetically and electrically grounded at the respective portion of the conveyor. Magnets used to suspend the articles from the conveyor are shielded from direct contact with the articles to avoid coating the magnets. While the articles remain suspended magnetically from the conveyor by their end portions, they are conveyed through a coating booth where they are electrostatically powder coated.
摘要翻译： 用于运输和静电粉末涂覆制品如紧固件的连续，自动化的方法和装置。 未定向状态的物品一个接一个地定向，相对于进给轮在第一位置上相继传递并且磁力地保持在旋转进给轮的表面上，并通过馈送轮的转动被传送到第二位置 在第二位置处连续地移动到移动的输送机的相应部分，并且可释放地悬挂在输送机的相应部分处磁性地和电气地接地。 用于将物品从输送机悬挂的磁铁被遮蔽以免与物品直接接触，以避免涂覆磁体。 当物品通过它们的端部从输送机磁力悬挂时，它们被传送通过涂覆室，在那里它们被静电粉末涂覆。
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公开(公告)号：US5469671A
公开(公告)日：1995-11-28
申请号：US208247
申请日：1994-03-09
CPC分类号： E04D5/145 , E04D13/1415 , E04D5/142 , E04D5/143 , E04D5/146 , E04D5/147 , E04D5/148 , Y10S428/906 , Y10T428/24752
摘要： A composite roof covering securement element is comprised of an elongated rubber membrane onto which a plastic batten strip is adhesively bonded. The membrane and strip have a range of flexibility which permitts the same to be rolled into a coil for manual prepositioning on a roof and then unrolled to lie flat upon the roof for attachment along the perimeter. When installed the composite element resists shear loads and securely retains the overlying roof covering in place.
摘要翻译： 复合屋顶覆盖固定元件由细长的橡胶膜组成，塑料棒条粘合在该橡胶膜上。 膜和带具有一定范围的柔性，其允许将其卷成线圈以在屋顶上手动预定位，然后展开以平放在屋顶上以沿着周边附接。 当安装复合材料时，可以抵抗剪切载荷，并将覆盖的屋顶覆盖物牢固地保持在适当位置。
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公开(公告)号：US5309685A
公开(公告)日：1994-05-10
申请号：US831412
申请日：1992-02-05
CPC分类号： E04D5/145 , E04D13/1415 , E04D5/142 , E04D5/143 , E04D5/146 , E04D5/147 , E04D5/148 , Y10S428/906 , Y10T428/24752
摘要： A composite roof covering securement element is comprised of an elongated rubber membrane onto which a plastic batten strip is adhesively bonded. The membrane and strip have a range of flexibility which permits the same to be rolled into a coil for manual prepositioning on a roof and then unrolled to lie flat upon the roof for attachment along the perimeter. When installed the composite element resists shear loads and securely retains the overlying roof covering in place.
摘要翻译： 复合屋顶覆盖固定元件由细长的橡胶膜组成，塑料棒条粘合在该橡胶膜上。 膜和带具有一定范围的柔性，其允许其相同地卷成线圈以在屋顶上手动预定位，然后展开以平放在屋顶上以沿着周边附接。 当安装复合材料时，可以抵抗剪切载荷，并将覆盖的屋顶覆盖物牢固地保持在适当位置。
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公开(公告)号：US4963430A
公开(公告)日：1990-10-16
申请号：US294325
申请日：1989-01-06
CPC分类号： C08J5/18 , C08L67/02 , C08J2367/02 , Y10S428/91
摘要： A flexible oriented plastic sheet of high tensile strength and which is resistant to corrosion and highly resistant to splitting when penetrated by a pointed article. The flexible oriented sheet of the invention can be cut into desired shapes and sizes so as to be useful in a variety of applications, such as roofing batten bars and fencing materials, which require high resistance to splitting and fastener pull-through. The sheets are produced by melt extruding and orienting a composition comprising a major amount of polyethylene terephthalate (PET) and a minor amount of a polyolefin, preferably polypropylene.
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