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81. 发明授权

US4184307A Device for wrapping the ends of rolls 失效
标题翻译：用于包裹卷筒末端的装置
公开(公告)号：US4184307A
公开(公告)日：1980-01-22
申请号：US939489
申请日：1978-09-05
申请人： Hiroshi Kataoka
发明人： Hiroshi Kataoka
IPC分类号： B65B25/14 , B65B49/08 , B65B7/14
CPC分类号： B65B25/148 , B65B49/08
摘要： Disclosed is a device for wrapping up the ends of a roll in a wrapping paper which has been wrapped to encircle the roll and which being longer than the roll extends cylindrically from both ends thereof, which device is characterized by having a plurality of tucking members disposed at given intervals on the outer peripheral surface of the wrapping paper extending from the ends of the roll and by having a plurality of projecting members disposed on the inner peripheral surface of the wrapping paper spaced to fall one between each adjacent pair of tucking members. By moving the plurality of tucking members toward the center of the roll and at the same time gradually drawing in the plurality of projecting members, the extended portion of wrapping paper is formed with alternate ridge portions and groove portions and is pressed onto the ends of the roll. The portions of the wrapping paper which stop up the center hole of the roll when the formed ridge portions are flattened in one direction are pushed into the center hole of the roll.
摘要翻译：本发明公开了一种用于将卷绕在包裹纸中的卷筒的端部的装置，该包装纸已被包裹以包围卷轴，并且其长度大于辊的两端圆柱形延伸的装置，该装置的特征在于具有多个卷装构件，在包装纸的外周表面上以给定的间隔从辊的端部延伸，并且具有设置在包装纸的内周表面上的多个突起构件，间隔开以在每个相邻的一对卷起构件之间落下。通过将多个卷起构件朝向辊的中心移动并且同时逐渐地拉出多个突出构件，包装纸的延伸部分形成有交替的脊部分和凹槽部分，并且被压到滚。当形成的脊部沿一个方向平坦化时，将卷筒的中心孔停止的包装纸的部分被推入辊的中心孔。

82. 发明授权

US4140672A Process for producing moldings 失效
标题翻译：生产模制品的工艺
公开(公告)号：US4140672A
公开(公告)日：1979-02-20
申请号：US867185
申请日：1978-01-04
申请人： Hiroshi Kataoka
发明人： Hiroshi Kataoka
IPC分类号： B29C49/00 , B29B11/08 , B29C35/00 , B29C43/00 , B29C44/04 , B29C45/00 , B29C45/16 , B29C45/17 , B29C49/06 , B29C65/00 , B29D27/00
CPC分类号： B29C44/0492 , B29C45/1706 , B29C2045/1707 , B29C45/00 , Y10S264/83
摘要： A process for producing moldings comprises the steps of injecting a plastified synthetic resin into a mold cavity, thereafter or simultaneously injecting heated fluid having a viscosity of 0.01 - 100 poise into the same mold cavity to fill it with said fluid in such a manner that said heated fluid is surrounded by said synthetic resin within said mold cavity and releasing said fluid from said mold cavity after at least a portion of said synthetic resin has set. If the injected synthetic resin contains any foaming agent, a foamed article having its outer smooth skin can be obtained according to the present invention. If the injected synthetic resin contains no foaming agent, a hollow, smooth-surfaced article can be obtained.
摘要翻译：一种制造模制品的方法包括以下步骤：将塑化的合成树脂注入模腔中，之后或同时将粘度为0.01-100泊的加热流体注入到相同的模腔中，以将所述流体填充到所述流体中，加热的流体在所述模具腔内由所述合成树脂包围，并且在所述合成树脂的至少一部分已经固化之后将所述流体从所述模腔中释放出来。如果注射的合成树脂含有任何发泡剂，则可以根据本发明获得具有外观光滑皮肤的发泡制品。如果注入的合成树脂不含发泡剂，则可以获得中空的光滑表面的制品。

83. 发明授权

US4129635A Method for producing foamed moldings from synthetic resin materials 失效
标题翻译：从合成树脂材料制造泡沫模制品的方法
公开(公告)号：US4129635A
公开(公告)日：1978-12-12
申请号：US814127
申请日：1977-07-08
申请人： Akio Yasuike , Hiroshi Kataoka , Kaoru Toyouchi
发明人： Akio Yasuike , Hiroshi Kataoka , Kaoru Toyouchi
IPC分类号： B29C44/10 , B29C45/17 , B29D27/00
CPC分类号： B29C44/105 , B29C45/1704 , Y10S264/14 , Y10S264/83
摘要： Foamable synthetic resin materials are plastified and injected into a mold cavity in an amount less than the volume of mold cavity and a body of gas under pressure is charged in the mold cavity in such manner that it is enclosed by said resin materials. When the injected resin materials sets at least at its outer surface layer, the gas is discharged out of the mold cavity so that the foamable resin materials can be expanded in the hollow portion formed by the pressure of the charged gas. Said foamable resin materials may be surrounded by unfoamable resin materials in the mold cavity.
摘要翻译：可发泡合成树脂材料被塑化并以小于模腔体积的量注入模腔中，并且将压力下的气体体以使其被所述树脂材料封闭的方式装入模腔中。当注入的树脂材料至少设置在其外表面层时，气体被排出模腔，使得可发泡树脂材料可以在由带电气体的压力形成的中空部分中膨胀。所述可发泡树脂材料可以在模具腔中被不可发泡的树脂材料包围。

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