Method of preparing a durable air-permeable mold
    1.
    发明授权
    Method of preparing a durable air-permeable mold 失效
    制备耐久性透气模具的方法

    公开(公告)号:US5405570A

    公开(公告)日:1995-04-11

    申请号:US213715

    申请日:1994-03-16

    摘要: A method of preparing a durable air-permeable mold having dimensional accuracy and without cracks clue to the segregation of the ingredients of the aggregate and without a surface irregularity, which comprises compounding 100 parts by weight of an aggregate obtained by compounding metal powders with metal oxide powders in a weight ratio of 5:95 to 30:70, the metal of said metal oxide powders being the same as that of the metal powders, 80% or more of said metal powders and said metal oxide powders having grain sizes of 300 .mu.m or less, with 10 to 35 by weight of an auxiliary hardening material that is softened and melted during the sintering process, and 10 to 25 by weight of a binder that contains an evaporable component, mixing them to form a slurry mixture, pouring it in a pattern mold to obtain a mold, drying the thus-obtained mold, and sintering the dried mold in an oxidative atmosphere at a temperature of 600.degree. to 1200.degree. C.

    摘要翻译: 一种制备耐久性透气性模具的方法,其具有尺寸精度并且由于骨料的成分偏析而没有表面不规则性而没有裂纹,其包括将100重量份的通过将金属粉末与金属氧化物复合而获得的骨料 重量比为5:95〜30:70的粉末,所述金属氧化物粉末的金属与金属粉末的金属相同,所述金属粉末的80%以上,所述金属氧化物粉末的粒径为300μm m以下,10〜35重量份的辅助硬化材料在烧结过程中软化和熔融,10〜25重量份含有蒸发成分的粘合剂,混合形成浆料混合物,倒入 在图案模具中获得模具,干燥由此获得的模具,并在600℃至1200℃的温度的氧化气氛中烧结干燥的模具。

    Method for manufacture of shaped article of organic substance
    2.
    发明授权
    Method for manufacture of shaped article of organic substance 失效
    有机物成型制品的制造方法

    公开(公告)号:US4623499A

    公开(公告)日:1986-11-18

    申请号:US639172

    申请日:1984-08-09

    IPC分类号: B27N3/08 B27N5/00 B29C35/18

    CPC分类号: B27N5/00

    摘要: A method for manufacturing shaped articles of organic substance is disclosed, which comprises mixing an organic substance as raw material with a binder, filling a die with the resultant binder-containing mixture, compressing the mixture in a prescribed shape in the die, and forcing a gaseous curing agent through the compressed mixture thereby curing the binder in the mixture and consequently solidifying the compressed mass. This method enables shaped articles such as noise absorbers, heat insulation panels, and plate materials to be produced efficiently and inexpensively at low energy consumption by the use of an inexpensive die.

    摘要翻译: 公开了一种制造有机物的成形制品的方法,其包括将作为原料的有机物质与粘合剂混合,用所得到的含粘合剂的混合物填充模具,在模具中压制规定形状的混合物, 通过压缩混合物将气态固化剂固化,从而固化混合物中的粘合剂,从而使压缩的物料固化。 通过使用便宜的模具,能够以低能量有效且廉价地制造诸如减震器,隔热板和板材的成形制品。

    Method of preparing an air-permeable molded body
    3.
    发明授权
    Method of preparing an air-permeable molded body 失效
    制备透气成型体的方法

    公开(公告)号:US5435967A

    公开(公告)日:1995-07-25

    申请号:US229918

    申请日:1994-04-19

    IPC分类号: B22F1/00 B22F3/11 B22F5/00

    摘要: The present invention provides a method of preparing a molded body good in processing properties, having fine contiguous pores throughout it. The surface texture of the body is fine. The body is excellent in thermal conductivity and heat-resistance properties, can be readily prepared, and is usable as a transferring mold.The method comprises compounding and mixing 5-20 parts by weight of a binder consisting of a modified amine and a modified M. D. I. that are both liquid with 100 parts by weight of an aggregate consisting of aluminum powders or aluminum-based alloy powders, filling the mixture in a molding flask, and compressing it under a pressure per unit area of 20-80 kg/cm.sup.2, and maintaining it under the same pressure until the binder is hardened.

    摘要翻译: 本发明提供一种制备具有良好加工性能的成型体的方法,在其中具有细小的邻接孔。 身体的表面质感很好。 身体的导热性和耐热性优异,可以容易地制备,并且可用作转移模具。 该方法包括混合并混合5-20重量份由改性胺和改性MDI组成的粘合剂,其与100重量份由铝粉末或铝基合金粉末组成的聚集体均为液体,填充混合物 在一个模型烧瓶中,并在20-80kg / cm2的单位面积的压力下进行压缩,并将其保持在相同的压力下直到粘合剂硬化。

    Method for forming molds and core for casting metal
    4.
    发明授权
    Method for forming molds and core for casting metal 有权
    用于铸造金属的模具和芯的方法

    公开(公告)号:US08490677B2

    公开(公告)日:2013-07-23

    申请号:US10570273

    申请日:2004-08-31

    IPC分类号: B22C1/20 B22C1/26

    摘要: The present inventions provide a method for forming molds and a core which generates no gases with bad effects on the human bodies while the binders are heated. In particular, the present inventions provide a method for forming molds and a core comprising an aggregate material mixture consisting of granular aggregate materials, wherein the aqueous binders and water are foamed with stirring, filled into a space for forming molds, and caked with an evaporating water component. In an embodiment, molds can be further cured by adding cross linking agents before and after they are taken out from the space for forming. Further, an aggregate material mixture for forming molds used for the method for forming molds of the present inventions is provided.

    摘要翻译: 本发明提供了一种用于在粘合剂加热时形成模具和芯体的方法,该方法不产生对人体有不良影响的气体。 特别地,本发明提供了一种用于形成模具和芯的方法,所述方法包括由粒状骨料组成的骨料混合物,其中所述水性粘合剂和水在搅拌下发泡,填充到用于成型模具的空间中,并且用蒸发 水分。 在一个实施方案中,通过在从成型空间取出之前和之后加入交联剂可以进一步固化模具。 此外,提供了用于本发明的模具成型方法的模具用骨料混合物。

    Molding process and the resulting mold
    5.
    发明授权
    Molding process and the resulting mold 有权
    成型工艺和所得模具

    公开(公告)号:US08109319B2

    公开(公告)日:2012-02-07

    申请号:US11631115

    申请日:2005-06-29

    IPC分类号: B22C9/00 B22C1/22

    摘要: A molding process which comprises mixing together a particulate aggregate, plural kinds of water-soluble binders, a crosslinking agent causing crosslinking reaction with the binders, a phenol resin, and water, agitating the obtained mixture to prepare a bubbled fluid aggregate mixture, filling the aggregate mixture into a molding cavity, and solidifying the aggregate mixture through the evaporation of water from the mixture to give a mold made from the mixture.

    摘要翻译: 一种模塑方法,其包括将颗粒聚集体,多种水溶性粘合剂,引起与粘合剂的交联反应的交联剂,酚醛树脂和水混合在一起,搅拌所得混合物以制备鼓泡的流体聚集体混合物, 骨料混合物成型成模腔,并通过从混合物中蒸发水来固化骨料混合物,得到由混合物制成的模具。

    Dry mixture of an aggregate material, a molding process using the same, and a core mold
    6.
    发明授权
    Dry mixture of an aggregate material, a molding process using the same, and a core mold 失效
    骨料的干混合物,使用其的成型方法和芯模

    公开(公告)号:US08029614B2

    公开(公告)日:2011-10-04

    申请号:US12585074

    申请日:2009-09-02

    摘要: There are provided a dry aggregate mixture wherein the binder, even when heated, does not evolve unpleasant odor or gas hazardous to human health; a method of foundry molding wherein a space for foundry molding, up to minute portion thereof, can satisfactorily be filled with an aggregate mixture composed of a binder and granular aggregate; and a method of foundry molding wherein the mold used in molding of an aggregate mixture composed of a binder and granular aggregate can retain satisfactory properties even in high humidity. In the method of foundry molding, a mold is formed by the use of a dry mixture obtained by providing an aggregate mixture composed of granular aggregate, a water soluble binder and water and evaporating the water contained in the aggregate mixture through heating, pressure reduction or aeration while mixing so as to effect separation into single granules, or with the addition of a lubricant and a crosslinking agent thereto.

    摘要翻译: 提供了一种干骨料混合物,其中粘合剂甚至在加热时不会产生对人体健康有害的不愉快的气味或气体; 一种铸造成型方法,其中可以令人满意地填充由粘合剂和颗粒状聚集体组成的骨料混合物,其中用于铸造成型的空间至少其一部分, 以及铸模成型方法,其中用于模塑由粘合剂和粒状聚集体组成的骨料混合物的模具即使在高湿度下也能保持令人满意的性能。 在铸造成型的方法中,通过使用通过提供由颗粒状聚集体,水溶性粘合剂和水构成的骨料混合物而获得的干混合物形成模具,并通过加热,减压或蒸发蒸发聚集体混合物中的水 同时进行混合以实现分离成单颗粒,或者向其中加入润滑剂和交联剂。

    Apparatus for molding a mold and a metal used therefor
    7.
    发明授权
    Apparatus for molding a mold and a metal used therefor 有权
    用于模制模具和用于其的金属的装置

    公开(公告)号:US07500840B2

    公开(公告)日:2009-03-10

    申请号:US10593591

    申请日:2005-03-22

    IPC分类号: B29C44/34 B29C44/58

    CPC分类号: B22C19/04 B22C5/12 B22C15/245

    摘要: An apparatus for molding a mold by pressurizing a foam mixture composed of particles of aggregate, water-soluble binders, and water, and injecting it into a cavity of a heated metal mold that includes a hollow rectangular-parallelepiped body 12 having a bottom plate 14, the bottom plate 14 having an injection hole 13 to inject the foam mixture, a device 10 for containing the foam mixture having functions as a mixing bath to mix particles of aggregate, water-soluble binders, and water, and as a pressurized vessel to inject the foam mixture into the metal mold, and a device 22 for closing and opening the injection hole 13. The apparatus is further provided with a device for measuring a temperature of the particles of aggregate or the foam mixture, the viscosity, and the moisture and a device for communicating gases from the cavity of the metal mold to the outside of the mold so that the particles of aggregate cannot pass through it.

    摘要翻译: 一种用于通过对由聚集体,水溶性粘合剂和水的颗粒组成的泡沫混合物加压并将其注入加热的金属模具的空腔中来模制模具的装置,所述加热的金属模具包括具有底板14的中空的长方体12 底板14具有用于注入泡沫混合物的注入孔13,用于容纳泡沫混合物的装置10具有作为混合槽的功能,以混合骨料,水溶性粘结剂和水的颗粒,以及作为加压容器, 将泡沫混合物注入到金属模具中,以及用于关闭和打开注射孔13的装置22.该装置还设置有用于测量骨料或泡沫混合物颗粒的温度,粘度和水分的装置 以及用于将气体从金属模的空腔传递到模具外部的装置,使得聚集体颗粒不能通过。

    Charging System, Electronic Apparatus, Charge Control Method, and Program
    8.
    发明申请
    Charging System, Electronic Apparatus, Charge Control Method, and Program 审中-公开
    充电系统,电子设备,充电控制方法和程序

    公开(公告)号:US20140176068A1

    公开(公告)日:2014-06-26

    申请号:US14241867

    申请日:2012-04-26

    IPC分类号: H02J7/02

    摘要: A charging system, electronic apparatus, charge control method, and program applicable also to a movable-coil-type charging system are provided. A power receiving unit includes a charging section charging a secondary battery by using current induced in a power receiving coil; a charge state determining section monitoring a charge state of the secondary battery to determine whether charging of the secondary battery is required to be stopped; a command transmitting section stopping an operation of charging when determined that charging of the secondary battery is required to be stopped and transmitting a command to a power transmitting unit; a recharge determining section determining, while charging of the secondary battery is stopped, whether the secondary battery requires recharging; and a coupling releasing section temporarily releasing coupling of the power receiving coil and a power transmitting coil by electromagnetic induction when determined that the secondary battery requires recharging.

    摘要翻译: 提供了一种适用于可动线圈型充电系统的充电系统,电子设备,充电控制方法和程序。 电力接收单元包括通过使用在受电线圈中感应的电流对二次电池充电的充电部分; 充电状态确定部分监视二次电池的充电状态,以确定是否需要停止二次电池的充电; 当确定需要停止二次电池的充电并且将命令发送到电力发送单元时,指令发送部分停止充电操作; 充电确定部分确定二次电池的充电停止时,二次电池是否需要充电; 以及耦合释放部分,当确定二次电池需要充电时,通过电磁感应暂时释放电力接收线圈和电力传输线圈的耦合。

    Method for filling a foam mixture in a cavity of a metal mold and an apparatus for molding a mold
    9.
    发明授权
    Method for filling a foam mixture in a cavity of a metal mold and an apparatus for molding a mold 有权
    将泡沫混合物填充在金属模具的空腔中的方法和用于模制模具的装置

    公开(公告)号:US07906049B2

    公开(公告)日:2011-03-15

    申请号:US12096427

    申请日:2006-11-08

    IPC分类号: B32B37/00

    CPC分类号: B22C5/12 B22C15/245

    摘要: A method for filling a foam mixture in a cavity of a metal mold, which can provide a mold without defects. This method for filling a foam mixture in a cavity of a horizontally-split metal mold by pressurizing a mixture of granular aggregate, water-soluble binders, and water, and injecting the mixture into the cavity of the metal mold includes: a step for preparing the horizontally-split metal mold having a filling port communicating with the cavity, which port is disposed at a side and near abutting surfaces of the horizontally-split metal mold; a step for connecting a discharging port of a device for injecting the foam mixture to the filling port of the horizontally-split metal mold, wherein the device for injecting the foam mixture includes a mixing bath to accommodate and mix the granular aggregate, the water-soluble binders, and the water, and a mechanism for pushing up the mixture in the mixing bath, wherein the mixing bath is cylindrical and has an opening at its upper end, a bottom plate at its lower end, and the discharging port at its side; a step for pushing up the foam mixture in the mixing bath by driving the mechanism for pushing up the mixture; a step for discharging the foam mixture from the discharging port, and for injecting the mixture into the filling port; and a step for filling the cavity with the foam mixture while the mixture pushes out air in the cavity.

    摘要翻译: 一种用于将泡沫混合物填充在金属模具的空腔中的方法,其可以提供没有缺陷的模具。 这种通过对颗粒状聚集体,水溶性粘合剂和水的混合物进行加压以及将混合物注入到金属模具的腔体中来将泡沫混合物填充在水平分割的金属模具的空腔中的方法包括: 所述水平分割的金属模具具有与所述空腔连通的填充口,所述端口设置在所述横向分割的金属模具的一侧和邻近表面处; 用于将用于将泡沫混合物注入的装置的排出口连接到水平分割的金属模具的填充口的步骤,其中用于注入泡沫混合物的装置包括用于容纳和混合颗粒状聚集体的混合槽, 可溶性粘合剂和水,以及用于在混合槽中推出混合物的机构,其中混合浴是圆柱形的,并且在其上端具有开口,在其下端具有底板,在其下侧具有排出口 ; 通过驱动用于将混合物推起的机构来推动混合槽中的泡沫混合物的步骤; 从排出口排出泡沫混合物并将混合物注入到填充口中的步骤; 以及在混合物推出空腔中的空气的同时用泡沫混合物填充空腔的步骤。

    Apparatus For Molding A Mold And A Metal Used Therefor
    10.
    发明申请
    Apparatus For Molding A Mold And A Metal Used Therefor 有权
    用于成型模具和用于其的金属的装置

    公开(公告)号:US20070196529A1

    公开(公告)日:2007-08-23

    申请号:US10593591

    申请日:2005-03-22

    IPC分类号: B29C44/58 B29C45/00 B29C44/60

    CPC分类号: B22C19/04 B22C5/12 B22C15/245

    摘要: This invention relates to an apparatus for molding a mold by pressurizing a foam mixture composed of particles of aggregate, water-soluble binders, and water, and injecting it into a cavity of a heated metal mold. This invention provides an apparatus which can use a foam mixture effectively, can fill the cavity of the metal mold with enough of a foam mixture, and can shorten the time to harden the foam mixture. To achieve these effects, the apparatus for molding a mold is comprised of a hollow rectangular-parallelepiped body 12 having a bottom plate 14, the bottom plate 14 having an injection hole 13 to inject the foam mixture, a means 10 for containing the foam mixture having functions as a mixing bath to mix particles of aggregate, water-soluble binders, and water, and as a pressurized vessel to inject the foam mixture into a metal mold, and a means 22 for closing and opening the injection hole 13. The apparatus is further provided with any means or any combination of means for measuring a temperature of the particles of aggregate or the foam mixture, viscosity of the foam mixture, and moisture of the foam mixture. Further, the means for communicating gases from the cavity of the metal mold to the outside of the mold so that the particles of aggregate cannot pass through it is disposed in the metal mold.

    摘要翻译: 本发明涉及一种通过对由聚集体,水溶性粘合剂和水的颗粒组成的泡沫混合物进行加压并将其注入加热的金属模的空腔中来模制模具的装置。 本发明提供了一种可以有效地使用泡沫混合物的装置,可以用足够的泡沫混合物填充金属模具的空腔,并且可以缩短泡沫混合物硬化的时间。 为了实现这些效果,用于模制成型的装置包括具有底板14的中空的长方体12,底板14具有用于注射泡沫混合物的注射孔13,用于容纳泡沫混合物的装置10 具有作为混合槽的功能,以混合骨料,水溶性粘合剂和水的颗粒,以及作为加压容器将泡沫混合物注入金属模具中,以及用于关闭和打开注射孔13的装置22。 该装置还具有用于测量聚集体颗粒或泡沫混合物的温度,泡沫混合物的粘度和泡沫混合物的湿度的任何方法或任何组合的装置。 此外,用于将气体从金属模具的空腔连通到模具外部的装置,使得聚集体颗粒不能通过它的装置设置在金属模具中。