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公开(公告)号：US4316761A
公开(公告)日：1982-02-23
申请号：US178459
申请日：1980-08-15
CPC分类号： B31F1/2877
摘要： A single facer includes a pressure member adjacent the lower corrugating roll to apply pressure for effecting bonding of a corrugated web and a liner web, the liner web being adjacent the surface of the pressure member. The pressure member is provided, in the area facing the lower corrugating roll, with an arcuate surface having a curvature equal to or exceeding that of an arc extending through the tips of the flutes of the corrugating roll. The pressure member is of a circumferential length at least exceeding the distance between two adjacent flutes of the corrugating roll. In order to reduce the friction between the arcuate surface of the pressure member and the liner web passing thereover, a conveyor in the form of an endless belt is disposed with a portion thereof extending between the arcuate surface of the pressure member and the liner web. This portion of the endless belt is movable in the same direction as the periphery of the lower corrugating roll and is movable at a speed equal to the peripheral speed of the lower corrugating roll.
摘要翻译： 单个面包括邻近下部波纹辊的压力构件，以施加压力，用于实现波纹腹板和衬垫腹板的接合，衬垫腹板邻近压力构件的表面。 压力构件在面向下部瓦楞辊的区域中设置有弧形表面，该弧形表面的曲率等于或超过延伸穿过波纹辊的凹槽的尖端的弧的曲率。 压力构件的圆周长度至少超过波纹辊的两个相邻凹槽之间的距离。 为了减小压力构件的弧形表面与通过其的衬里腹板之间的摩擦，环形带形式的传送器被设置成其一部分在压力构件的弧形表面和衬垫腹板之间延伸。 环形带的该部分可以沿与下部波纹辊的周边相同的方向移动，并且可以以等于下部波纹辊的圆周速度的速度移动。
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公开(公告)号：US4337884A
公开(公告)日：1982-07-06
申请号：US178458
申请日：1980-08-15
CPC分类号： B31F1/2877
摘要： A hollow pressure member is provided adjacent the lower corrugating roll of a single facer to apply pressure for effecting bonding of the corrugated web and the liner web. The pressure member is provided, in the area facing the lower corrugating roll, with an arcuate surface having a curvature equal to or exceeding that of a curve extending through the tips of the flutes of the corrugating roll. The pressure member is of circumferential length at least exceeding the distance between two adjacent flutes of the corrugating roll. In one form of the invention the pressure member is provided with a plurality of threaded openings extending from its hollow interior to the arcuate surface and threaded hollow plugs are received within these openings. Each plug includes an aperture for permitting communication between the hollow interior of the pressure member and the arcuate surface thereof. Within the plug, there is provided a ball which is spring-biased toward an opening in the plug at the arcuate surface of the pressure member and closes this opening in the absence of external force. When single-faced board is being manufactured, the balls are forced inwardly against the spring bias, providing a passage for supply of air from the hollow interior of the pressure member to the area between the arcuate surface and the liner web. This provides a gaseous film between the liner web and the arcuate surface, thereby substantially reducing friction therebetween.In another form of the invention, the aforementioned plugs and spring-biased balls are omitted and the arcuate surface of the pressure member is provided with a plurality of openings which are in continuous communication with the hollow interior of the pressure member. During operation air supplied from a suitable source through the hollow interior passes through these openings and provides a film between the arcuate surface and the liner web to reduce the friction therebetween.
摘要翻译： 在单个面的下部波纹辊附近设置中空压力构件以施加压力，以实现波纹腹板和衬垫腹板的结合。 在面向下部波纹辊的区域中，压力构件具有等于或超过延伸穿过波纹辊的槽纹的曲线的曲率的弧形表面。 压力构件的圆周长度至少超过波纹辊的两个相邻凹槽之间的距离。 在本发明的一种形式中，压力构件设置有从其中空内部延伸到弧形表面的多个螺纹开口，并且螺纹中空塞被容纳在这些开口内。 每个插头包括用于允许压力构件的中空内部与其弓形表面之间的连通的孔。 在插头内，提供了一个球，该球在压力构件的弓形表面处朝向插塞中的开口弹簧偏置，并且在没有外力的情况下关闭该开口。 当制造单面板时，球被抵抗弹簧偏压力被迫向内，从而提供通道，用于将空气从压力构件的中空内部供应到弧形表面和衬板之间的区域。 这在衬板和弧形表面之间提供了一种气态膜，从而大大降低了它们之间的摩擦力。 在本发明的另一形式中，省略了前述塞子和弹簧偏置球，并且压力构件的弓形表面设置有多个与压力构件的中空内部连通的开口。 在操作期间，从合适的源通过中空内部供应的空气通过这些开口，并且在弧形表面和衬垫幅之间提供薄膜以减少它们之间的摩擦。
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公开(公告)号：US4398328A
公开(公告)日：1983-08-16
申请号：US277155
申请日：1981-06-25
摘要： The interior wall of a hollow corrugating roll or a hollow pressure roll of a single facer is frictionally engaged by a resilient member so as to minimize the elastic vibration thereof and thereby to minimize the noise developed and transmitted during operation of the single facer. The resilient member is positioned within the hollow interior of the roll and is arranged to press against the interior wall as a result of its resilience and thereby to reduce the elastic vibration of the roll and the noise transmitted. The resilient member may take various forms, such as a coiled helical spring, a coiled leaf spring, a plurality of tapered nested annular members engaging the interior wall of the roll, et cetera.
摘要翻译： 中空瓦楞辊或单面中空压辊的内壁由弹性构件摩擦接合，以使其弹性振动最小化，从而使在单面操作期间产生和传播的噪音最小化。 弹性构件定位在辊的中空内部，并且被布置成由于其弹性而抵靠内壁，从而减小辊的弹性振动和传递的噪声。 弹性构件可以采取各种形式，例如螺旋螺旋弹簧，盘绕板簧，与辊的内壁接合的多个锥形嵌套环形构件等。
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公开(公告)号：US4471515A
公开(公告)日：1984-09-18
申请号：US277107
申请日：1981-06-25
CPC分类号： F16H55/14 , B31F1/2863
摘要： Elongated hollow members or tubes frictionally engage the interior wall of a hollow corrugating roll or a hollow pressure roll of a single facer so as to minimize the elastic vibration thereof and thereby to minimize the noise developed and transmitted during the operation of the single facer. A plurality of such tubes of a given diameter are arranged circumferentially about the interior wall of the shell of a roll of a single facer in such manner that each of the tubes frictionally engages the interior wall and so that each of the tubes also engages the adjacent tubes on either side thereof, thereby providing an assembled structure in which the plurality of tubes resist the elastic deformation of the roll and the resultant elastic vibratiion and thereby reduce the noise level. In a modified form of the invention, a second plurality of tubes of smaller diameter are arranged in similar fashion along a concentric circle radially inward of the first plurality of tubes, each of the second group of tubes being positioned in contact with two adjacent ones of the first group of tubes. A single centrally disposed tube may be positioned for further assisting in holding the assembled tubes in position. In other modified forms of the invention tubes of different diameters and wall thicknesses may be randomly arranged within the roll rather than being positioned in concentric circles of tubes of progressively decreasing diameter from the interior wall to the radially inmost position. In a further modification, annular members fixed to the interior wall of the roll may be provided at the ends of the tubes for further assisting in holding the tubes in position. Sound-deadening materials in solid or liquid form may be provided in some or all of the tubes or in the spaces between adjacent tubes.
摘要翻译： 细长的中空构件或管摩擦地接合中空瓦楞辊的内壁或单面的空心压力辊，以使其弹性振动最小化，从而最小化在单面操作期间产生和传递的噪声。 具有给定直径的多个这样的管子以这样的方式围绕着单面辊的壳体的内壁周向布置，使得每个管子摩擦地接合内壁，并且使得每个管子也接合相邻的 从而提供组装结构，其中多个管抵抗辊的弹性变形和由此产生的弹性振动，从而降低噪声水平。 在本发明的改进形式中，具有较小直径的第二多个管沿着第一多个管的径向内侧的同心圆排列，每个第二组管被定位成与两个相邻的管 第一组管。 可以定位单个中心布置的管，用于进一步帮助将组装的管保持在适当位置。 在本发明的其它改进形式中，不同直径和壁厚的管可以随机地布置在辊内，而不是定位在从内壁到径向最靠近位置逐渐减小的直径的管的同心圆中。 在进一步的改进中，可以在管的端部处设置固定到辊的内壁的环形构件，以进一步帮助将管保持在适当位置。 固体或液体形式的防声材料可以在一些或全部管中或相邻管之间的空间中提供。
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公开(公告)号：US4631109A
公开(公告)日：1986-12-23
申请号：US666376
申请日：1984-10-30
IPC分类号： B31F1/28
CPC分类号： B31F1/2868 , Y10T156/1025
摘要： A single facer of the type wherein a core paper sheet is corrugated by means of a pair of upper and lower corrugated rolls and has its crest portions applied with paste, and then a liner introduced from a different direction is pasted on the corrugated core sheet while passing between the lower corrugated roll and a pressure roll to form a single-faced corrugated sheet, is improved in that at least one pair of additional upper and lower corrugated rolls having a different shape of corrugation from first mentioned pair of upper and lower corrugated rolls are supported on a rotatable frame jointly with the first pair of upper and lower corrugated rolls, and structure for rotating the rotatable frame is provided.
摘要翻译： 这种类型的单面，其中芯纸通过一对上下波纹辊波纹，并且其顶部涂有糊剂，然后将从不同方向引入的衬垫粘贴在波纹芯片上， 通过下波纹辊和压力辊之间的通过以形成单面波纹板的改进在于，至少一对附加的上下波纹辊与上述一对上下波纹辊具有不同形状的波纹 与第一对上下波纹辊一起支撑在可旋转框架上，并且提供用于旋转可旋转框架的结构。
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公开(公告)号：US4627831A
公开(公告)日：1986-12-09
申请号：US681785
申请日：1984-12-14
CPC分类号： B31F1/2868 , Y10T156/1016
摘要： A single facer including a main frame installed on a base for supporting a paste application roll, a pressure roll and so on, a movable frame fixed on or removably supported on the main frame for rotatably supporting upper and lower corrugated rolls in meshing engagement with each other, and a transfer mechanism for moving the movable frame in a transverse direction substantially in the axial direction of the respective upper and lower rolls to transfer them out of or into the main frame.
摘要翻译： 一个单面，包括安装在基座上的主框架，用于支撑粘贴涂布辊，压力辊等，固定在主框架上或可移除地支撑在主框架上的可移动框架，用于可旋转地支撑上下波纹辊与每一个啮合 以及用于在大致沿着相应的上下辊的轴向方向的横向方向上移动可动框架以将它们移出或移动到主框架中的传送机构。
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公开(公告)号：US4481066A
公开(公告)日：1984-11-06
申请号：US585138
申请日：1984-03-01
CPC分类号： B31F1/2877 , Y10T156/1722
摘要： There is provided a single facer consisting of an upper roll, a lower roll, a pasting device and a pressure member in parallel with the lower roll for manufacturing single-faced corrugated board. The single facer is characterized by the provision of a suction conveyor having belts for conveying single-faced corrugated board, the suction conveyor being disposed at the side of another sheet in the transport passage of the single-faced corrugated board in the proximity of the engaging point between the lower roll and pressure member, thereby preventing the strip-off or separation of a contact portion between the corrugated sheet and another sheet by means of the structure, which is extremely simple and compact in form.
摘要翻译： 提供了一个单面，由上辊，下辊，粘贴装置和与用于制造单面瓦楞纸板的下辊平行的压力构件组成。 单面机的特征在于提供一种具有用于输送单面瓦楞纸板的带子的抽吸输送机，该抽吸输送机设置在单面瓦楞纸板的输送通道内的另一片的侧面， 在下辊和压力部件之间，通过结构非常简单和紧凑的结构，防止波纹片与另一片之间的接触部剥离或分离。
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公开(公告)号：US4644896A
公开(公告)日：1987-02-24
申请号：US769360
申请日：1985-08-23
申请人： Tadashi Hirakawa , Hiroaki Sasashige , Haruo Okawa
发明人： Tadashi Hirakawa , Hiroaki Sasashige , Haruo Okawa
CPC分类号： B31F1/2854
摘要： A lower roll apparatus for a single facer includes a nozzle-equipped scraper constituted by a scraper and a nozzle which are integrated with each other. The nozzle-equipped scraper is inerted into a circumferential groove formed on a lower roll and is disposed at the position closest to a suction bore formed in the lower roll. The apparatus is further provided with a steam or compressed air source for supplying the nozzle with steam or compressed air. The nozzle-equipped scraper is arranged such as to be pivotal so that the nozzle is separated from the circumferential groove.
摘要翻译： 用于单面的下辊装置包括由刮刀和喷嘴构成的喷嘴配备的刮刀，所述刮刀和喷嘴彼此成一体。 装有喷嘴的刮刀被惰入到形成在下辊上的周向槽中，并且设置在最靠近形成在下辊中的吸入孔的位置。 该设备还设置有用于向喷嘴供应蒸汽或压缩空气的蒸汽或压缩空气源。 喷嘴配备的刮板布置成枢转，使得喷嘴与周向槽分离。
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公开(公告)号：US20100295277A1
公开(公告)日：2010-11-25
申请号：US12783211
申请日：2010-05-19
IPC分类号： B60R21/233
CPC分类号： B60R21/23138 , B60R21/237 , B60R2021/23146 , B60R2021/23316
摘要： A side airbag apparatus deployed between a vehicle compartment sidewall and a vehicle occupant. The airbag has an upper chamber, a lower chamber, and a middle chamber formed between the upper and lower chambers. The middle chamber is deployed prior to the timing of deployment of the upper and lower chambers.
摘要翻译： 一种部署在车辆侧壁和车辆乘员之间的侧面安全气囊装置。 气囊具有形成在上室和下室之间的上室，下室和中间室。 中间室在展开上下腔室的时间之前展开。
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10.发明授权Ball grid array semiconductor package with solder ball openings in an insulative base 失效球形阵列半导体封装，在绝缘基底上具有焊球开口
公开(公告)号：US6011694A
公开(公告)日：2000-01-04
申请号：US904394
申请日：1997-08-01
申请人： Tadashi Hirakawa
发明人： Tadashi Hirakawa
CPC分类号： H01L23/36 , H01L23/3128 , H01L23/49816 , H01L24/17 , H01L24/49 , H01L2224/0401 , H01L2224/0603 , H01L2224/13099 , H01L2224/1403 , H01L2224/16225 , H01L2224/16237 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48228 , H01L2224/48465 , H01L2224/49109 , H01L24/45 , H01L24/48 , H01L2924/01006 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12042 , H01L2924/15311 , H01L2924/1532 , H01L2924/181
摘要： An area grid array package such as a ball grid array enables high pin count and high density with no problems of routing, and at low cost. Independent and non-connected circuits are formed on a first surface and a second surface of an insulative base material, each circuit on each surface having first chip connection pads formed on one end to connect to a semiconductor chip, the other end having second solder ball pads to mount solder balls. The chip is connected to the first connection pads by either bonding wires or connection bumps extending through holes in the base material and are molded by a resin. Each solder ball pad on each surface has a solder ball attached with the solder balls extending through openings in the base material. The insulative base material and the semiconductor chip may be attached to a heat slug.
摘要翻译： 诸如球栅阵列的区域栅格阵列封装能够实现高引脚数和高密度，而不会出现路由问题，并且成本低廉。 独立和非连接的电路形成在绝缘基材的第一表面和第二表面上，每个表面上的每个电路具有形成在一端的第一芯片连接焊盘以连接到半导体芯片，另一端具有第二焊球 焊盘安装焊球。 芯片通过接合线或连接凸起连接到第一连接焊盘，该突起延伸通过基材中的孔并由树脂模制。 每个表面上的每个焊球垫具有附着的焊球，焊球延伸穿过基底材料中的开口。 绝缘基材和半导体芯片可以附着在散热片上。
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