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111. 发明授权

US4304750A Process for the edge knurling of a thermoplastic web 失效
标题翻译：热塑性网的边缘滚花工艺
公开(公告)号：US4304750A
公开(公告)日：1981-12-08
申请号：US40427
申请日：1979-05-18
申请人： Francois J. Pira , Jozef C. Van Wijk
发明人： Francois J. Pira , Jozef C. Van Wijk
IPC分类号： G03C1/74 , B29C33/00 , B29C33/02 , B29C43/00 , B29C59/00 , B29C59/04 , B29C65/00 , B29C67/00 , B29C71/00 , B29D1/00 , B29C17/00
CPC分类号： B29C67/0044 , B29C33/026 , B29C59/04
摘要： A moving length of a thermoplastic web is subjected to edge knurling along the margins of its two opposite edges by passing each of such margins through a knurling zone including a backing wheel in supporting engagement with the reverse surface of the margin and in engagement with the obverse margin surface a freely rotatable knurling wheel carrying a plurality of raised minute surface projections thereon as an exterior knurling pattern, while heaving a portion of the rim periphery to a temperature sufficiently high to soften a surface stratum of the web margin by conduction from the heated rim, and simultaneously adjusting the force exerted by the two wheels on the web margin to cause said knurling projections to enter and depress localized areas of the heat softened surface stratum while the regions of the same surface stratum adjacent such depressed areas become upset and raised above the original surface without causing deformation of the reverse web surface as a consequence of the entry of the knurling projections into the obverse web surface stratum.
摘要翻译：通过使每个这样的边缘通过滚花区域，使热塑性织物的移动长度沿其两个相对边缘的边缘进行边缘滚花，该滚花区域包括与该边缘的相反表面支撑接合并与正面边缘表面是可自由旋转的滚花轮，其作为外部滚花图案承载多个凸起的微小表面突起，同时将边缘周边的一部分隆起至足够高的温度，以通过从加热边缘的传导来软化幅材边缘的表面层并且同时调整由两个轮施加在幅材边缘上的力，以使所述滚花突起进入和压下加热软化表面层的局部区域，同时在与这种凹陷区域相邻的相邻表面层的区域变得不适和高于原始表面，而不会导致反向腹板表面的变形滚花突起进入正面网表面层。

112. 发明授权

US4291128A Process for making urea-formaldehyde insulation 失效
标题翻译：制造脲醛绝缘的工艺
公开(公告)号：US4291128A
公开(公告)日：1981-09-22
申请号：US119870
申请日：1980-02-08
申请人： Charles E. Elmore , David H. Harmon
发明人： Charles E. Elmore , David H. Harmon
IPC分类号： B29C67/00 , B01F3/08 , B29B7/00 , B29B7/40 , B29C39/00 , B29C39/16 , B29C39/18 , B29C39/26 , B29D1/00 , C08J9/35 , C08J9/36
CPC分类号： C08J9/35 , B01F3/0853 , B29B7/40 , C08J2361/24
摘要： A process and apparatus are provided for making desired shapes of urea-formaldehyde suitable for use as insulation from urea-formaldehyde foam. Fluid urea-formaldehyde foam (A) is formed into discrete particles (A') in particle generator (10) which also partially cures particles (A'). After particles (A') are fully cured, they are blended with fluid urea-formaldehyde foam in mixing apparatus (11) which includes blending head (66) to produce mixture (C) which is a coherent mass. Mixture (C) is molded to the desired cross-sectional shape by molding conveyor (12). Cutter (132) cuts formed mixture (C) into the desired length. Thereafter oven (146) is utilized for fully curing the product which is then enclosed in a suitable packaging material.
摘要翻译：提供了一种方法和装置，用于制造适合用作与脲 - 甲醛泡沫体隔离的脲醛的所需形状。流体尿素 - 甲醛泡沫（A）在颗粒发生器（10）中形成离散的颗粒（A'），其也部分地固化颗粒（A'）。在颗粒（A'）完全固化之后，它们与混合装置（11）中的流体脲 - 甲醛泡沫混合，混合装置（11）包括混合头（66）以产生作为相干团块的混合物（C）。通过模制输送机（12）将混合物（C）模制成所需的横截面形状。切割器（132）将形成的混合物（C）切割成所需长度。此后，使用烘箱（146）将产品完全固化，然后将其封闭在合适的包装材料中。

113. 发明授权

US4279943A Method of providing ring patch for nuts 失效
标题翻译：为螺母提供环形贴片的方法
公开(公告)号：US4279943A
公开(公告)日：1981-07-21
申请号：US116016
申请日：1980-01-28
申请人： Richard B. Wallace
发明人： Richard B. Wallace
IPC分类号： B29C61/00 , B05D1/32 , B29D1/00 , B29D5/00 , F16B33/06 , F16B39/34 , B05D7/22
CPC分类号： B05D1/32 , F16B33/06 , F16B39/34
摘要： Quantity production of friction nuts prepared for subsequent fusion of thermoplastic resin particles deposited in thread grooves therein, in which the nuts are supported with their axes vertical, a fluid slurry of the particles in a liquid carrier is introduced into the threaded interior of the nuts to fill the threaded opening, including the thread grooves therein, to a predetermined level from the bottom of the nuts. Excess slurry is then drained from the bottom ends of the openings. In order to leave the threads clear of obstruction at the bottom of the nut, the deposited slurry, after partially drying, is removed from the bottom thread convolutions by repeatedly inserting and withdrawing a sponge-like material directly into and out of the lower end of the thread opening, or by strongly agitating a small quantity of water in the lower part of the threaded opening.
摘要翻译：为了随后熔化沉积在其中的螺纹槽中的热塑性树脂颗粒制备的摩擦螺母的数量生产，其中螺母以其垂直轴线支撑，将液体载体中的颗粒的流体浆料引入螺母的螺纹内部，将包括其中的螺纹槽的螺纹开口从螺母的底部填充到预定水平。然后从开口的底端排出过量的浆料。为了使螺纹远离螺母底部的阻塞，部分干燥后的沉积浆料通过重复地将海绵状材料直接插入和取出下部的螺纹开口或通过在螺纹孔的下部强烈搅动少量的水。

114. 发明授权

US4267402A Polymer concrete body with vibration molded threads, method of making same, and electrical insulator provided with the same 失效
标题翻译：具有振动模制螺纹的聚合物混凝土体，其制造方法和具有该混合物的电绝缘体
公开(公告)号：US4267402A
公开(公告)日：1981-05-12
申请号：US48722
申请日：1979-06-15
申请人： David H. Reighter
发明人： David H. Reighter
IPC分类号： B29C67/24 , B29D1/00 , H01B19/00 , H01B19/04 , H01B17/14 , H01B3/40
CPC分类号： B29C67/244 , B29D1/005 , H01B19/00 , H01B19/04 , B29L2031/3412
摘要： A superior insulator body having at least one thread is produced by vibration molding an acicular aggregate and a synthetic resin binder against an appropriate die.
摘要翻译：通过将针状骨料和合成树脂粘合剂相对于适当的模具进行振动成型，制造具有至少一根螺纹的优良绝缘体。

115. 发明授权

US4201620A Web rolling apparatus 失效
标题翻译：卷筒机
公开(公告)号：US4201620A
公开(公告)日：1980-05-06
申请号：US964328
申请日：1978-11-29
申请人： Louis Platt , Thomas S. Poteet
发明人： Louis Platt , Thomas S. Poteet
IPC分类号： B65H19/18 , B29C71/00 , B29D1/00 , B65H19/22 , B65H19/26
CPC分类号： B65H19/2246 , B65H2301/4148 , Y10T156/12 , Y10T156/1313
摘要： A method and apparatus are provided permitting shifting from rolling a thermoplastic web upon one roll to rolling the thermoplastic web upon another roll by overlapping the web connected to one roll and the web connected to the other roll, severing the overlapped webs, and forming a seam between the overlapping ends of the webs.
摘要翻译：提供了一种方法和装置，其允许从一个辊上的热塑性纤维网滚动到在另一个辊上滚动热塑性纤维网以使连接到一个辊的幅材和连接到另一个辊的幅材重叠，切断重叠的幅材并形成接缝在腹板的重叠端之间。

116. 发明授权

US4188178A Internally threaded plastic nut 失效
标题翻译：内螺纹塑料螺母
公开(公告)号：US4188178A
公开(公告)日：1980-02-12
申请号：US882112
申请日：1978-02-28
申请人： Bernard Anscher
发明人： Bernard Anscher
IPC分类号： B29D1/00 , F16B33/00 , F16B33/02 , F16B37/16 , B29C1/14
CPC分类号： F16B33/02 , B29D1/00 , F16B33/006 , F16B37/16
摘要： A plastic wing nut with an internal thread, a mold therefor and a method of molding such a wing nut in which the wing nut is molded so as to have only a single internal thread thereby greatly simplifying the molding process is disclosed.
摘要翻译：公开了一种具有内螺纹的塑料翼形螺母及其模具以及模制这种翼形螺母的方法，其中翼形螺母被模制成仅具有单个内螺纹，从而大大简化了模制过程。

117. 发明授权

US4135675A Paper carrier stripping method and apparatus 失效
标题翻译：纸载体剥离方法和装置
公开(公告)号：US4135675A
公开(公告)日：1979-01-23
申请号：US802308
申请日：1977-06-01
申请人： William A. Greiner, Jr. , Richard J. Evans
发明人： William A. Greiner, Jr. , Richard J. Evans
IPC分类号： B29D1/00 , B29C37/00 , B29C71/00 , B65H39/16 , B65H41/00 , B65H17/02
CPC分类号： B65H39/16 , B65H41/00
摘要： A flooring product is made on a paper carrier and the paper carrier is removed from the flooring just prior to the time the flooring is rolled up. The paper carrier, which is free from the flooring, is wrapped up with the roll of flooring to prevent adhesion between the flooring surfaces in the roll and to provide some physical stability to the roll of flooring when it is standing on its end.
摘要翻译：在纸架上制作地板产品，在地板卷起之前，纸架从地板上取下。没有地板的纸托架用地板卷包裹，以防止卷筒中的地板表面之间的粘合，并且当其在其端部上时向地板卷提供一些物理稳定性。

118. 发明授权

US4031313A Printed circuits with arc-retardance 失效
标题翻译：具有阻燃性的印刷电路
公开(公告)号：US4031313A
公开(公告)日：1977-06-21
申请号：US546810
申请日：1975-02-03
申请人： Arnold Franz , Dirk Huthwelker , Lothar Jacob
发明人： Arnold Franz , Dirk Huthwelker , Lothar Jacob
IPC分类号： B32B15/04 , B29C67/00 , B29D1/00 , B32B15/08 , B32B37/00 , H01B5/14 , H05K1/03 , H05K1/00 , B32B15/02
CPC分类号： H01B5/14 , H05K1/0326 , H05K1/0346 , H05K1/036 , H05K2201/012 , H05K2201/0133 , H05K2201/0145 , Y10S428/901 , Y10S428/92 , Y10T428/24917 , Y10T428/24967 , Y10T428/265 , Y10T428/31518 , Y10T428/31522 , Y10T428/31529 , Y10T428/31627 , Y10T428/31649 , Y10T428/31688 , Y10T428/31699 , Y10T428/31935 , Y10T428/31949 , Y10T428/31964 , Y10T428/31967
摘要： A laminated material comprises a substrate material containing resin-impregnated layers, a metal foil disposed on said substrate and an arc-retardant layer arranged between the metal foil and the substrate material. The arc-retardant layer is an arc-retardant, crosslinked heat-stable synthetic resinous material consisting of from about 60 to 100% by weight of a heat-stable resin which is free of aromatic groupings or heterocyclic rings containing at least one heteroatom and conjugated double bonds and which is not converted to a graphite-containing structure upon being thermally decomposed.
摘要翻译：叠层材料包括含有树脂浸渍层的基底材料，设置在所述基底上的金属箔和布置在金属箔和基底材料之间的阻燃层。阻燃层是阻燃交联的热稳定合成树脂材料，由约60至100重量％的不含芳族基团的热稳定性树脂或含有至少一个杂原子的杂环和共轭双键，并且在热分解时不转化为含石墨的结构。

119. 发明授权

US3932090A Adjustable extrusion apparatus for producing thread-like products 失效
标题翻译：用于生产线状产品的可调节挤出设备
公开(公告)号：US3932090A
公开(公告)日：1976-01-13
申请号：US328203
申请日：1973-01-31
申请人： George C. Brumlik
发明人： George C. Brumlik
IPC分类号： A44B18/00 , B29C47/00 , B29C47/12 , B29D5/10 , B29F3/04 , B29D1/00
CPC分类号： B29C47/0028 , A44B18/0049 , B29C47/124 , B29D5/10 , B29C47/0019 , B29C47/003 , B29C47/0033 , B29C47/004 , B29C47/0057 , B29C47/0059 , B29C47/0066 , B29L2031/008
摘要： Extruded articles having integral ribs and/or integral rows of spaced apart elements extending transverse to the direction of extrusion are formed by forcing a melt flowable material such as a thermoplastic polymer through an extrusion opening. The material is continuously extruded in a first lateral or annular extrusion zone in the extrusion opening while the material being extruded in a second lateral or annular extrusion zone, which is contiguous with the first zone, is periodically interrupted, modulated and/or restricted.
摘要翻译：具有整体肋和/或横向于挤压方向延伸的一体化间隔开的元件的挤压制品是通过挤压开口迫使可熔融流动的材料，例如热塑性聚合物。材料在挤压开口中的第一横向或环形挤压区域中连续挤出，同时在与第一区域邻接的第二横向或环形挤出区域中挤出的材料被周期性地中断，调制和/或限制。

120. 发明授权

US3917787A Method of making a slide-fastener coupling element 失效
标题翻译：制造拉链联接元件的方法
公开(公告)号：US3917787A
公开(公告)日：1975-11-04
申请号：US41645173
申请日：1973-11-16
申请人： OPTI HOLDING AG
发明人： HANSEN HARRY
IPC分类号： B29D5/00 , A44B19/42 , B29C43/00 , B29C43/02 , B29C43/22 , B29C47/00 , B29C47/02 , B29C61/00 , B29C69/00 , B29D1/00 , B29D5/08 , B28B11/16
CPC分类号： B29D5/08 , B29C43/222 , B29C43/224 , B29C47/00 , B29C47/0014 , Y10S425/814
摘要： An extruded synthetic-resin strand of uniform and homogeneous cross section is fed at a temperature above its glass-transition temperature to the nip of a pair of shaped rolls which have matching die formations that press the strand into a shape with a succession of coupling heads. Thereafter the shaped strand is passed through thermal-treatment chambers wherein it is thermofixed by heating and cooling. A continuous loop of steel wire is passed between the rolls and through the treatment chambers. This wire is imbedded in (pressed into) the strand at the pressing station and is separated from the strand downstream of the treatment chambers so that the wire acts as a support for the strand and serves to free it from the die formations in the pressing rolls.
摘要翻译：将均匀且均匀的横截面的挤出的合成树脂线材在高于其玻璃化转变温度的温度下进料到具有匹配的模具结构的一对成形辊的辊隙上，所述成形辊具有相互匹配的模具结构，。此后，成形股线通过热处理室，其中它通过加热和冷却而被热固化。钢丝的连续回路在辊之间通过处理室。该线被嵌入（压入）挤压站处的股线，并且与处理室下游的股线分离，使得线作为股线的支撑件，并且用于将其从压辊中的模具层中释放出来。

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