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131. 发明授权

US4773450A Interlining of fluid transport pipelines, pipes, and the like 失效
标题翻译：流体输送管道，管道等的衬布
公开(公告)号：US4773450A
公开(公告)日：1988-09-27
申请号：US655799
申请日：1984-10-01
申请人： Robert K. Stanley
发明人： Robert K. Stanley
IPC分类号： B29C47/00 , B29C47/02 , B29C47/06 , B29C47/34 , B29C47/88 , B29C63/36 , F16L55/165 , F16L55/18 , B29C63/34 , B29C67/22 , E21D11/00
CPC分类号： B29C47/065 , B29C47/0023 , B29C47/005 , B29C47/022 , B29C47/34 , B29C47/8825 , B29C47/8895 , B29C47/902 , B29C47/908 , B29C63/36 , F16L55/1651 , B29C2947/92704 , B29C47/0026 , Y10S138/09 , Y10S264/05
摘要： Pipes or pipelines for transporting sewage, water, slurries, liquid and gaseous hydrocarbons, and the like are interlined with flexible composite tubular lining material. The lining material is matched to the crosswise dimension of the pipe and is adapted to be insertable thereinto and to fit snugly against the inner wall thereof. The lining material comprises a flexible matrix member having a netlike open-meshed configuration, thereby being adapted to receive into its interstices foamable material adapted to expand outwardly upon foaming, into and about irregularities in the wall surface, and to solidify there. The matrix member preferably is extensible lengthwise, and thus reducible in size crosswise, when under axial tension. When released from axial tension, the matrix member recovers to its previous dimensions, except as it may be confined, as against an inside wall of a pipe or pipeline. An inner skin layer contiguous with the matrix member, and (at the user's option) an outer skin layer, complete the lining material. The lining may be applied either before a pipe or pipeline is placed in service or afterward--and either in situ or whenever a length of pipe is removed for maintenance or repair.
摘要翻译：用于运输污水，水，泥浆，液态和气态碳氢化合物等的管道或管道与柔性复合管状衬里材料搭配。衬里材料与管的横向尺寸匹配并且适于可插入其中并且紧密地贴合其内壁。衬里材料包括具有网状开孔结构的柔性基体构件，从而适于在其间隙中容纳适于在发泡时向外膨胀的其中的可发泡材料，并在壁表面上和其周围固化。矩形构件优选地在纵向上是可延伸的，并且因此在轴向张力下可以横向减小。当从轴向张力释放时，矩阵构件恢复到其先前的尺寸，除了它可以被限制为与管道或管道的内壁相对。与基体构件相邻的内层，和（在用户的选择上）外层，完成衬里材料。衬管可以在管道或管道被投入使用之前或之后施用，也可以在原位或每当一段长度的管被移除以进行维护或修理时应用。

132. 发明授权

US4704238A Process for the production of air-permeable films 失效
标题翻译：透气膜生产工艺
公开(公告)号：US4704238A
公开(公告)日：1987-11-03
申请号：US798609
申请日：1985-11-15
申请人： Katsumi Okuyama , Hiroyasu Mizutani
发明人： Katsumi Okuyama , Hiroyasu Mizutani
IPC分类号： C08L23/00 , B29C47/00 , B29C55/00 , B29C55/26 , B29C55/28 , B29D7/01 , B29K23/00 , B29K105/04 , B29K105/16 , C08J5/18 , C08J9/00 , C08K3/00 , C08K5/10 , C08K13/02 , C08L23/02 , C08L101/00 , B29C67/20 , B29C55/10 , B29C55/12
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/0026 , B29C47/8805 , B29C47/8845 , B29C47/902 , B29C55/005 , B29D7/01 , B29C47/0057 , B29K2105/16 , B29K2995/0072 , C08J2323/08 , Y10S264/13
摘要： A process for producing an air-permeable film is described, comprising stretching in at least one direction a film made of a composition comprising 42 to 87 vol % of a polyolefin resin and 58 to 13 vol % of an inorganic filler and further containing an aliphatic alcohol/fatty acid ester of a fatty acid having 10 to 22 carbon atoms and an aliphatic alcohol having 1 to 12 carbon atoms in an amount of 3 to 25 parts by weight per 100 parts by weight of the above composition.
摘要翻译：描述了制造透气膜的方法，其包括至少在一个方向上拉伸由包含42至87vol％的聚烯烃树脂和58至13vol％的无机填料的组合物制成的膜，并且还含有脂族具有10至22个碳原子的脂肪酸的醇/脂肪酸酯和具有1至12个碳原子的脂族醇，其量为每100重量份上述组合物3至25重量份。

133. 发明授权

US4698196A Method and apparatus for extruding creaseless thin walled tubes 失效
标题翻译：用于挤出无痕薄壁管的方法和装置
公开(公告)号：US4698196A
公开(公告)日：1987-10-06
申请号：US813291
申请日：1985-12-24
申请人： Ellis Fabian
发明人： Ellis Fabian
IPC分类号： B29C47/00 , B29C47/34 , B29C47/90 , B29C55/26 , B29C55/28 , B29C69/00 , B29L7/00 , B29L23/00 , B29D23/22
CPC分类号： B29C47/902 , B23K26/402 , B29C47/0026 , B29C47/0066 , B29C47/34 , B29C47/887 , B29C47/908 , B29C55/26 , B23K2203/42 , B29C2793/0027 , B29C2793/009 , B29C2947/92514 , B29C2947/92542 , B29C2947/92571 , B29C2947/9258 , B29C2947/926 , B29C2947/92609 , B29C2947/92647 , B29C2947/92704 , B29C47/0057 , B29C47/0059 , B29C47/904 , Y10T83/0515 , Y10T83/0596 , Y10T83/207
摘要： Apparatus for preparing seamless, creaseless, pliable, thin-walled tubes comprising means to extrude a moving continuous tube of polymeric film material from a die, means to radially stretch the continuous tube as it emerges from the die, means to longitudinally stretch the tube, and means to sever the tube while the tube is in motion to form tube segments while maintaining the tube substantially free of creases. This apparatus may be employed in a process to prepare seamless, creaseless, pliable, thin-walled tubes.
摘要翻译：用于制备无缝的，可生产的，柔韧的薄壁管的装置，包括用于从模具挤出移动的聚合物薄膜材料的连续管的装置，用于在连续管从模具中露出时径向拉伸连续管的装置，用于纵向拉伸管，以及当管子运动时切断管的装置，以形成管段，同时保持管基本上没有折痕。该装置可用于制备无缝，无痕，柔韧的薄壁管的过程。

134. 发明授权

US4204819A Shaping apparatus for tubular film 失效
标题翻译：管状膜成型装置
公开(公告)号：US4204819A
公开(公告)日：1980-05-27
申请号：US884079
申请日：1978-03-06
申请人： Katsuyoshi Ushioda , Fumio Imaizumi
发明人： Katsuyoshi Ushioda , Fumio Imaizumi
IPC分类号： B29C47/88 , B29C47/90 , B29D7/22
CPC分类号： B29C47/883 , B29C47/0026 , B29C47/902
摘要： Tubular films having superior mechanical properties and extremely small deviation in thickness can be produced according to a method and an apparatus in which a means of downwardly tapered hollow inverted-truncated-conical shape is placed on the top of an annular die and used as a means for stabilizing bubbles of olefinic polymer synthetic resins which are extruded from the annular die in an air-cooling inflation process with a take-up speed of about 5 m to 50 m per minute.
摘要翻译：可以根据一种方法和装置来制造具有优异的机械性能和极小的厚度偏差的管状膜，其中将下降锥形的中空倒圆锥形的装置放置在环形模具的顶部上并用作装置用于稳定在空气冷却充气过程中以约5m至50m /分钟的卷取速度从环形模头挤出的烯烃聚合物合成树脂的气泡。

135. 发明授权

US4174932A Apparatus for extruding tubular thermoplastic film 失效
标题翻译：挤出管状热塑性薄膜的设备
公开(公告)号：US4174932A
公开(公告)日：1979-11-20
申请号：US926476
申请日：1978-07-20
申请人： F. John Herrington
发明人： F. John Herrington
IPC分类号： B29C47/88 , B29C47/90 , B29F3/08 , B29D23/04
CPC分类号： B29C47/883 , B29C47/0026 , B29C47/8825 , B29C47/8835 , B29C47/902 , B29C47/908
摘要： Apparatus is provided for preparing continuous, seamless blown thermoplastic film tubing by extruding a melt of the thermoplastic through an annular orifice into a tubular shape, inflating the film tube thus formed and cooling such inflated tubing. In the apparatus, the extruded tube while still plastic is passed through an external cooling means having one or more multi-perforated air rings shaped in congruance to the desired shape of the inflating tube. Additionally, final cooling means is provided which cools the precooled film tube with air supplied from a continuous, non interrupted annulus surrounding the tube. A major advantage of this apparatus is that production speeds can be increased while maintaining bubble stability.
摘要翻译：提供了用于通过将热塑性塑料的熔体通过环形孔挤出成管状形状来充填连续的无缝吹塑的热塑性薄膜管的装置，使如此形成的薄膜管膨胀并冷却这种膨胀的管。在该装置中，挤压管同时仍然是塑料通过一个外部冷却装置，该外部冷却装置具有一个或多个多孔空气环，其形状与所需的充气管形状相一致。此外，提供了最终的冷却装置，其用预冷却的薄膜管冷却由围绕管的连续的不间断的环的空气。该设备的主要优点是可以提高生产速度，同时保持气泡的稳定性。

136. 发明授权

US4165356A Method of forming tubular plastic material having a flare-top edge using a blow head 失效
标题翻译：使用吹头形成具有喇叭口边缘的管状塑料材料的方法
公开(公告)号：US4165356A
公开(公告)日：1979-08-21
申请号：US905713
申请日：1978-05-15
申请人： James E. Heider
发明人： James E. Heider
IPC分类号： B29C55/00 , B29B7/00 , B29C47/00 , B29C47/06 , B29C47/26 , B29C47/88 , B29C47/90 , B29C49/00 , B29C55/28 , B32B7/02 , B29D23/04
CPC分类号： B29C47/8835 , B29C47/0026 , B29C47/883 , B29C47/902
摘要： The method permits selective cooling of tubular plastic material as formed to provide for an exchange of internal cooling air through the central opening of the blow head. Air supply rings having outlet slots facing the tubing, as well as air guide surfaces of small axial length, are provided inside the tubing and spaced from the annular die orifice to serve to support the tubing. The interior cooling air supply rings have axially directed passages for the flow of cooling air while the exterior air supply ring or rings deliver air at higher temperatures to provide a substantial thermal differential between the tube surfaces as formed to provide a flare-top edge upon severance. Also, the method permits forming a foam-film composite of thermoplastic materials by the blown bubble co-extrusion process.
摘要翻译：该方法允许对形成的管状塑料材料进行选择性冷却，以提供通过吹头的中心开口的内部冷却空气的更换。具有面向管道的出口狭缝的空气供应环以及具有小轴向长度的空气引导表面设置在管道内部并与环形模头孔间隔开以用于支撑管道。内部冷却空气供应环具有用于冷却空气流动的轴向定向通道，而外部空气供应环或环在较高温度下输送空气以在管表面之间提供实质的热差，以形成为在切断时提供喇叭口边缘。此外，该方法允许通过吹塑气泡共挤出工艺形成热塑性材料的泡沫膜复合材料。

137. 发明授权

US4127371A Apparatus for thermoplastic foam extrusion 失效
标题翻译：热塑性泡沫挤出设备
公开(公告)号：US4127371A
公开(公告)日：1978-11-28
申请号：US796092
申请日：1977-05-12
申请人： Vinod K. Luthra
发明人： Vinod K. Luthra
IPC分类号： B29C44/50 , B29C47/00 , B29C47/34 , B29C47/88 , B29D7/01 , B29D27/00
CPC分类号： B29C47/8835 , B29C44/507 , B29C47/883 , B29C47/902 , B29C2947/926 , B29C2947/92609 , B29C47/0023 , B29C47/0026 , B29C47/0054 , B29C47/0057 , B29C47/0059 , B29C47/0066 , B29L2023/00 , Y10S264/14 , Y10S425/812
摘要： A method and apparatus are provided for employment in thermoplastic foam extrusion utilizing a direct-injection extrusion process. Thermoplastic foam material is produced which is characterized by having relatively smooth external skin surfaces, and an internal cellular structure, by providing intensive cooling of the foam material immediately upon its issuance from an extrusion die orifice. Means are also provided for controlling the cooling rate utilizing an adjustable device which controls the rate of cooling air flow and air temperature within the extended foam tube.
摘要翻译：提供了一种使用直接注射挤出工艺在热塑性泡沫挤出中使用的方法和装置。制造热塑性泡沫材料，其特征在于具有相对平滑的外表皮表面和内部细胞结构，通过在从挤出模口孔口发出泡沫材料时立即对泡沫材料进行强烈的冷却。还提供了用于利用可调节装置来控制冷却速度的装置，该可调节装置控制扩展的泡沫管内的冷却空气流量和空气温度的速率。

138. 发明授权

US4096013A Method of bonding sheets in air by alternating current corona discharge and apparatus for same 失效
标题翻译：通过交流电晕放电将片材粘合在空气中的方法及其装置
公开(公告)号：US4096013A
公开(公告)日：1978-06-20
申请号：US692195
申请日：1976-06-02
申请人： H. Harald Lutzmann , Paul D. Frayer
发明人： H. Harald Lutzmann , Paul D. Frayer
IPC分类号： B32B27/16 , B29C47/00 , B29C47/06 , B29C47/88 , B29C59/10 , B29C65/00 , B32B15/085 , B32B27/00 , B29C27/04 , B32B31/12
CPC分类号： B29C66/45 , B29C47/0021 , B29C47/0023 , B29C47/0026 , B29C47/005 , B29C47/065 , B29C47/8845 , B29C47/887 , B29C47/902 , B29C59/10 , B29C65/008 , B29C66/1122 , B29C66/344 , B29C66/712 , B29C66/81263 , B29C66/81811 , B29C66/83411 , B32B27/00 , B32B38/0008 , B29C66/71 , B29K2023/06 , B29K2023/12 , B29K2033/20 , B29K2067/00 , B29K2077/00 , B29L2009/00 , Y10T428/31536 , Y10T428/31692 , Y10T428/31928
摘要： Two or more chemically dissimilar and non-compatible films may be bonded together to form a composite sheet by simultaneously subjecting them to high voltage electric corona discharge of selected intensity continuously through a critical region of mutual contact of the films. The critical region begins at the point at which the film surfaces to be bonded are not in contact with one another and extends at least to the point where all the films to be bonded are in mutual contact with their adjacent films.A preferred film suitable for use as a wrapping material and obtained by the process of the invention comprises at least one layer of a polyolefin film and at least one layer of a film containing an acrylonitrile polymer.
摘要翻译：两种或更多种化学不相似和不兼容的膜可以通过在膜的相互接触的关键区域连续地经受其选定强度的高电压电晕放电而被结合在一起以形成复合片材。临界区开始于要粘合的膜表面彼此不接触的点，并至少延伸至所有待接合的膜与其相邻膜相互接触的点。

139. 发明授权

US3932080A Apparatus for manufacture of tubular film from thermoplastic resin 失效
标题翻译：用于由热塑性树脂制造管状膜的装置
公开(公告)号：US3932080A
公开(公告)日：1976-01-13
申请号：US501236
申请日：1974-08-28
申请人： Osamu Uemura , Kiyoshi Fujita , Takeshi Onoda
发明人： Osamu Uemura , Kiyoshi Fujita , Takeshi Onoda
IPC分类号： B29C47/00 , B29C47/88 , B29C47/90 , B29C47/92 , B29C17/00
CPC分类号： B29C47/92 , B29C47/0026 , B29C47/8825 , B29C47/902 , B29C47/908 , B29C2947/92514 , B29C2947/92619 , B29C2947/92704 , B29C2947/92923 , B29C47/0057 , B29C47/0059 , B29C47/904
摘要： An apparatus for manufacturing a tubular film from thermoplastic resin which comprises an extruder fitted with an annular die; a mechanism for introducing air into a tubularly inflated film; a cylindrical water cooler which consists of an annular cooling water reservoir disposed at the upper part, a cap member covering said water cooling reservoir, a vacuum sizing chamber positioned below said cooling water reservoir, an annular cooling water discharging chamber located below said sizing chamber and an annular vacuum suction chamber bored with a suction port so as to remove residual water, the underside of said cap member and the upper side of said sizing chamber defining an annular passageway of cooling water; a mandrel received in the cylindrical water cooler so as to internally cool the tubular film; and a film take up mechanism.
摘要翻译：一种由热塑性树脂制造管状膜的装置，包括装配有环形模头的挤出机; 将空气引入管状充气膜的机构; 圆柱形水冷却器，其由设置在上部的环形冷却水容器，覆盖所述水冷却容器的盖构件，位于所述冷却水容器下方的真空施胶室，位于所述定型室下方的环形冷却水排出室，环形真空吸入室，其具有吸入口，以便除去残留的水，所述盖构件的下侧和所述施胶室的上侧限定冷却水的环形通道; 容纳在圆筒形水冷却器中以便内部冷却管状膜的心轴; 和电影摄制机制。

140. 发明授权

US3886243A Method and apparatus for manufacturing tubular film from thermoplastic resin 失效
标题翻译：从热塑性树脂制造管状膜的方法和装置
公开(公告)号：US3886243A
公开(公告)日：1975-05-27
申请号：US33023473
申请日：1973-02-07
申请人： SHOWA KENKO K K
发明人： UEMURA OSAMU , FUJITA KIYOSHI , ONODA TAKESHI
IPC分类号： B29C47/00 , B29C47/88 , B29C47/90 , B29C47/92 , B29C17/00
CPC分类号： B29C47/92 , B29C47/0026 , B29C47/0057 , B29C47/0059 , B29C47/8825 , B29C47/8835 , B29C47/888 , B29C47/902 , B29C47/903 , B29C47/905 , B29C2947/92019 , B29C2947/92085 , B29C2947/92104 , B29C2947/92209 , B29C2947/92314 , B29C2947/92619 , B29C2947/92647 , B29C2947/92885 , B29C2947/92904
摘要： A method of manufacturing tubular film from thermoplastic resin which comprises causing a tubularly inflated film of thermoplastic resin extruded through an annular die to contact streams of cooling water flowing through a cylindrical water cooler in the same direction as that in which the tubular film travels and other flat streams of cooling water conducted therethrough in the opposite direction, subjecting the film to vacuum sizing while thus externally cooling it and internally cooling it by a mandrel, and finally taking up the tubular film.
摘要翻译：一种由热塑性树脂制造管状膜的方法，其特征在于，使通过环状模具挤出的热塑性树脂的管状膨胀膜与流过圆筒形水冷却器的冷却水流动方向与管状膜移动方向相同，平坦的冷却水流沿相反方向穿过其中，对膜进行真空定径，同时使其外部冷却，并通过心轴进行内部冷却，最后卷起管状膜。

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