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公开(公告)号：US2348935A
公开(公告)日：1944-05-16
申请号：US46223842
申请日：1942-10-16
发明人： SMITH CHARLES D , SMITH OTHO S F
IPC分类号： B29C33/02
CPC分类号： B29D22/003 , B29C33/448 , B29D22/00 , B29K2911/12 , Y10S264/44 , Y10S425/012
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公开(公告)号：US20240286331A1
公开(公告)日：2024-08-29
申请号：US18579847
申请日：2021-07-16
发明人： Makiya NISHIMURO , Kouji HIRAYAMA
CPC分类号： B29C45/26 , B29C35/02 , B29C45/14336 , B29C45/73 , B29K2021/00 , B29K2821/00 , B29K2905/00 , B29K2911/12 , B29L2031/26
摘要： Disclosed herein are a molding method and a mold capable of further reducing the distance between a base material and a seal member. A molding method includes: a preforming step of injecting a rubber material into a groove at a temperature where the rubber material is not vulcanized, in a cavity plate including the groove into which the rubber material is injected; and a vulcanization molding step of sandwiching a base material between the cavity plate and a mold, and molding the rubber material onto the base material as a seal member at a temperature where the rubber material is vulcanized. The cavity plate includes a gap forming portion between such portion and an inclined portion of the base material when a flat surface and a flat surface of the base material are pressed in the vulcanization molding, and a connecting groove connecting the groove and the gap forming portion.
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3.发明授权Method and apparatus for continuous welding of plastics sheets,in particular for use in the manufacture of exploratory balloons 失效用于连续焊接塑料片的方法和装置，特别是用于爆炸性气泡的制造
公开(公告)号：US3841947A
公开(公告)日：1974-10-15
申请号：US23633072
申请日：1972-03-20
CPC分类号： B29C65/08 , B29C66/0044 , B29C66/1122 , B29C66/43 , B29C66/71 , B29C66/7352 , B29C66/73921 , B29C66/81 , B29C66/8122 , B29C66/81422 , B29C66/81429 , B29C66/8167 , B29C66/81811 , B29C66/8221 , B29C66/8242 , B29C66/8248 , B29C66/836 , B29C66/91 , B29C66/9241 , B29C66/92431 , B29K2027/18 , B29L2022/022 , B29K2067/003 , B29K2911/12
摘要： 1. A device for continuously ultrasonically welding together overlapping edges of very thin films of thermoplastic material, comprising a first operative component in the form of an anvil, a second operative component in the form of an ultrasonic welding head with a welding tool opposite and adjacent said anvil, said operative components being movable relative to each other towards and away from each other, means for guiding said edges in overlapping longitudinal relation between said operative components, yieldable clamping means responsive solely to gravity for continuously and flexibly urging one of said operative components towards the other with a constant force in order to uniformly and continuously clamp the overlapping edges between said operative components, means for continuously supplying power to said welding tool in order to weld together the clamped overlapping edges, an enclosure in which said power supply means is housed, means for circulating coolant liquid through said enclosure and over said power supply means immersed therein to keep the temperature of said tool constant, and drive means for continuously driving at uniform speed the welded overlapping edges longitudinally away from said operative components.
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公开(公告)号：US20120017418A1
公开(公告)日：2012-01-26
申请号：US13038575
申请日：2011-03-02
申请人： Tzu-Sen LAI , George HWANG , J. Y. SU
发明人： Tzu-Sen LAI , George HWANG , J. Y. SU
IPC分类号： B23P11/00
CPC分类号： B29C66/342 , B29C65/48 , B29C65/5057 , B29C65/56 , B29C65/7847 , B29C66/1122 , B29C66/305 , B29C66/532 , B29C66/545 , B29C66/61 , B29C66/71 , B29C66/73365 , B29C66/8122 , B29C66/81422 , B29C66/832 , B29C66/8362 , B29L2031/3437 , B29L2031/3475 , G06F1/1637 , H04M1/0283 , H05K5/0243 , Y10T29/49945 , B29K2911/12 , B29K2033/12
摘要： A method of making a monitor frame includes producing separately a transparent plate made of plastic, a middle sheet, and a looped framing plate made of plastic and defining a frame opening, the middle sheet having a middle opening extending through opposite first and second surfaces thereof; attaching the second surface of the middle sheet to a press face of a tool through a vacuum suction force; moving the press face of the tool to abut against the transparent plate and press the middle sheet against the transparent plate such that the first surface of the middle sheet is adhered flatly to the transparent plate; moving the tool away from the second surface of the middle sheet; and adhering the looped framing plate to the second surface of the middle sheet such that the frame opening is aligned with the middle opening.
摘要翻译： 制造监视器框架的方法包括分别制造由塑料制成的透明板，中间片和由塑料制成并限定框架开口的环形框板，所述中间片具有延伸穿过其相对的第一和第二表面的中间开口 ; 通过真空吸力将中间片的第二表面附接到工具的压面; 移动工具的压面以抵靠透明板，将中间片压靠透明板，使得中间片的第一表面平坦地粘到透明板上; 将工具从中间片的第二表面移开; 并将环状框架板粘接到中间片材的第二表面，使得框架开口与中间开口对准。
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公开(公告)号：US20110272086A1
公开(公告)日：2011-11-10
申请号：US13108203
申请日：2011-05-16
IPC分类号： B29C70/30
CPC分类号： B29C33/485 , B29C33/56 , B29C70/44 , B29C73/04 , B29C73/30 , B29K2911/12
摘要： A shaped body and a method for producing fibre composite components, wherein the shaped body is formed using a paper and/or cardboard material, at least in part. This makes possible cost-effective manufacture of hollow profiles of any desired length from fibre composite materials, in particular from prepreg materials and/or reinforcing fibre arrangements which are subsequently impregnated with a curable plastics material. The paper and/or cardboard material can be provided with further properties, such as gas-tightness and non-stick properties, by applying suitable functional layers. Moreover, the material makes it possible to produce highly dimensionally stable shaped bodies or support cores, in such a way that fibre composite components having highly reproducible spatial dimensions can be produced. In addition, after curing, the shaped bodies can be collapsed in a simple manner by applying a vacuum and thus removed from the fibre composite component without residues.
摘要翻译： 成形体及其制造方法，其特征在于，至少部分地使用纸和/或纸板材料形成所述成形体。 这使得可以从纤维复合材料，特别是预浸料材料和/或增强纤维布置制造任何期望长度的中空型材成为可能的成本有效的制造方法，其随后用可固化塑料材料浸渍。 通过施加适当的功能层，纸和/或纸板材料可以具有其他性质，例如气密性和不粘性。 此外，该材料使得可以制造高度尺寸稳定的成形体或支撑芯，使得可以产生具有高度可重现的空间尺寸的纤维复合部件。 此外，固化后，成形体可以通过施加真空而以简单的方式收缩，从而从纤维复合材料组分中除去残留物。
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公开(公告)号：US20170253358A1
公开(公告)日：2017-09-07
申请号：US15508704
申请日：2015-08-31
发明人： Hidenori KOGURE , Shigeomi ABE
CPC分类号： B65B51/225 , B29C65/08 , B29C65/086 , B29C65/76 , B29C66/00441 , B29C66/1122 , B29C66/133 , B29C66/41 , B29C66/4312 , B29C66/4322 , B29C66/71 , B29C66/7352 , B29C66/73713 , B29C66/8122 , B29C66/81264 , B29C66/83411 , B29C66/83413 , B29C66/83513 , B29K2995/0091 , B65B9/20 , B65B51/10 , B65B51/16 , E21D20/026 , F16B13/143 , B29K2911/12 , B29K2911/14 , B29K2827/18 , B29K2909/08 , B29K2867/003 , B29K2023/0633
摘要： [PROBLEM TO BE SOLVED]To provide a method for readily forming an easily separable portion having an adhesive strength that is required as a package bag on packaging film, a package bag having an easily separable portion formed by this method, and a filling-packing machine utilizing this method.[SOLUTION]A method forming an easily separable portion in packaging film by interposing at least two packaging films between a horn emitting ultrasonic waves and an anvil oppositely disposed to the horn, and vibrating the packaging films by the ultrasonic waves, in which a vibratable layer is provided on the packaging film in at least one of the horn side and the anvil side.
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公开(公告)号：US09409321B2
公开(公告)日：2016-08-09
申请号：US13108203
申请日：2011-05-16
CPC分类号： B29C33/485 , B29C33/56 , B29C70/44 , B29C73/04 , B29C73/30 , B29K2911/12
摘要： A shaped body and a method for producing fiber composite components, wherein the shaped body is formed using a paper and/or cardboard material, at least in part. This makes possible cost-effective manufacture of hollow profiles of any desired length from fiber composite materials, in particular from prepreg materials and/or reinforcing fiber arrangements which are subsequently impregnated with a curable plastics material. The paper and/or cardboard material can be provided with further properties, such as gas-tightness and non-stick properties, by applying suitable functional layers. Moreover, the material makes it possible to produce highly dimensionally stable shaped bodies or support cores, in such a way that fiber composite components having highly reproducible spatial dimensions can be produced. In addition, after curing, the shaped bodies can be collapsed in a simple manner by applying a vacuum and thus removed from the fiber composite component without residues.
摘要翻译： 成形体及其制造方法，其特征在于，至少部分地使用纸和/或纸板材料形成所述成形体。 这使得可以从纤维复合材料，特别是预浸料材料和/或增强纤维布置制造任何期望长度的中空型材成为可能的成本有效的制造方法，其随后用可固化塑料材料浸渍。 通过施加适当的功能层，纸和/或纸板材料可以具有其他性质，例如气密性和不粘性。 此外，该材料使得可以制造高度尺寸稳定的成形体或支撑芯，使得可以产生具有高度可重现的空间尺寸的纤维复合部件。 此外，固化后，成形体可以通过施加真空而以简单的方式收缩，从而从纤维复合材料组分中除去残留物。
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公开(公告)号：US3418695A
公开(公告)日：1968-12-31
申请号：US58325066
申请日：1966-09-30
申请人： HOWARD B. CLAFLIN
发明人： CLAFLIN HOWARD B
CPC分类号： B29C33/448 , B29C33/38 , B29K2021/00 , B29K2911/12 , Y10S249/02 , Y10S425/012
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9.发明申请METHODS FOR PREPARING OPEN-CELLED POLYURETHANE FOAMS, SYSTEMS FOR USE THEREIN, AND OPEN-CELLED POLYURETHANE FOAMS PRODUCED THEREBY 审中-公开制备开孔聚氨酯泡沫的方法，其使用的体系以及制备的开孔聚氨酯泡沫的方法公开(公告)号：US20160355658A1
公开(公告)日：2016-12-08
申请号：US14733116
申请日：2015-06-08
发明人： Bin Lee , Paul O. Barley
IPC分类号： C08J9/00
CPC分类号： C08J9/0066 , B29C44/02 , B29C44/3415 , B29C44/40 , B29C44/588 , B29K2075/00 , B29K2105/0014 , B29K2105/045 , B29K2105/24 , B29K2911/12 , B29K2995/0063 , B29K2995/0088 , C08G18/4812 , C08G18/4816 , C08G18/4825 , C08G18/4841 , C08G18/7664 , C08G18/7671 , C08G2101/0008 , C08G2101/0016 , C08J9/0042 , C08J2375/08
摘要： Disclosed are methods and systems for preparing open-celled polyurethane foams by a discontinuous box foam process in which (a) a polyurethane foam-forming composition is deposited into a container having a gas-permeable base and (b) the polyurethane-foam forming composition is allowed to form an open-celled polyurethane foam in the container. In these methods and systems, the gas-permeable base is heated before, during, and/or after step (a) and heating is continued during at least a portion of step (b).
摘要翻译： 公开了通过不连续箱式泡沫法制备开孔聚氨酯泡沫的方法和系统，其中（a）将聚氨酯泡沫形成组合物沉积到具有透气性基底的容器中，和（b）聚氨酯泡沫形成组合物 允许在容器中形成开孔聚氨酯泡沫。 在这些方法和系统中，在步骤（a）之前，之中和/或之后加热气体渗透性基底，并且在步骤（b）的至少一部分期间继续加热。
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公开(公告)号：US3274370A
公开(公告)日：1966-09-20
申请号：US33549464
申请日：1964-01-03
申请人： OLOF FRIDLUND
发明人： KLAUS HEINE ECKHARD
CPC分类号： B29C65/04 , B29C65/18 , B29C65/30 , B29C66/0044 , B29C66/1122 , B29C66/431 , B29C66/45 , B29C66/71 , B29C66/80 , B29C66/8122 , B29C66/81263 , B29K2911/12 , B29K2827/18 , B29K2027/06
摘要： 1,014,115. Seaming non - metallic sheet material. O. FRIDLUND. Dec. 30, 1963 [Jan. 14, 1963], No. 51234/63. Heading B5K. A plastic bag formed from a folded sheet of material by welding the side and bottom edges in one operation with an L-shaped electrode. As described, to form a bag-like cover, a strip of thicker plastic material 4 may be welded to one edge at the same time, the strip 4 having holes 6 for the insertion of the cover in a collection case, Fig. 1 (not shown). The counter electrode is covered with a heat insulator with a high loss-factor such as pressboard, to assist welding. A thin layer of "Teflon" (Registered Trade Mark) may be inserted between the counter electrode and the pressboard. The arm of the L-shaped electrode operating on the thicker strip 4 is transversely rifled, and not covered, while the arm operating on the sheet material only is covered with rubber.
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