公开(公告)号：US20080267807A1

公开(公告)日：2008-10-30

申请号：US12109364

申请日：2008-04-25

申请人： Kinya KOBAYASHI ,  Hideaki NAGASHIMA ,  Shuuichi ISHIZAWA ,  Yuji ENOMOTO ,  Tomoaki ARAKAWA ,  Jiro SHIMA ,  Chio ISHIHARA

发明人： Kinya KOBAYASHI ,  Hideaki NAGASHIMA ,  Shuuichi ISHIZAWA ,  Yuji ENOMOTO ,  Tomoaki ARAKAWA ,  Jiro SHIMA ,  Chio ISHIHARA

IPC分类号： B22F3/02 ,  B28B17/00

CPC分类号： B28B3/08 ,  B22F3/03 ,  B28B3/083 ,  B30B11/02

摘要： A core rod for forming a cylindrical green compact having an axial protrusion or a radial step portion or dent portion on an inner surface of the cylindrical member by powder compaction, wherein: the core rod is provided with a step portion protruding in a radial direction at least a part on an outer surface thereof; the core rod is divided into two parts, an upper core and a lower core, on a plane that is flush with an upper surface of the step portion; and the upper core and lower core are mechanically joined with fastening members or bonded with an adhesive on a plane along which the core rod is divided.

摘要翻译： 一种芯棒，用于通过粉末压实在圆柱形构件的内表面上形成具有轴向突起或径向台阶部分或凹陷部分的圆柱形生坯，其中：芯棒设置有沿径向突出的台阶部分 在其外表面上的至少一部分; 芯棒在与台阶部的上表面齐平的平面上分为上芯和下芯两部分; 并且上芯和下芯与紧固构件机械连接或者用粘合剂粘合在芯棒被分开的平面上。

公开(公告)号：US06599114B1

公开(公告)日：2003-07-29

申请号：US09449492

申请日：1999-11-29

申请人： Giuseppe Cassani

发明人： Giuseppe Cassani

IPC分类号： B29C4332

CPC分类号： B30B15/022 ,  B28B3/021 ,  B28B3/083 ,  B30B15/062

摘要： A method and system for forming ceramic tiles, including those with large dimensions, which includes the following stages: loading a powder to be pressed into a mould cavity; exerting an initial pressure on the entire surface of the powder present in the mold cavity; releasing the initial pressure; exerting the compacting pressure on the entire surface of the powder contained in the mold cavity; increasing the pressure on a first portion of the surface of the powder contained in the mold cavity up to a value permitted by the press capacity; releasing the pressure on said first portion of the surface of the powder contained in the mold cavity and increasing the compacting pressure on a second portion of the surface of the powder contained in the mold cavity; alternating the exertion of pressure on said first portion and on said second portion; and interrupting the exertion of pressure.

摘要翻译： 一种用于形成陶瓷砖的方法和系统，包括具有大尺寸的陶瓷砖，其包括以下步骤：将要压制的粉末装载到模腔中; 在存在于模腔中的粉末的整个表面上施加初始压力; 释放初始压力; 在包含在模腔中的粉末的整个表面上施加压实压力; 增加包含在模具腔中的粉末的表面的第一部分上的压力，直到冲压能力允许的值; 释放包含在模腔中的粉末的表面的第一部分上的压力，并增加模具腔中所含粉末的表面的第二部分上的压实压力; 在所述第一部分和所述第二部分上交替施加压力; 并打断施加压力。

公开(公告)号：US4797082A

公开(公告)日：1989-01-10

申请号：US43544

申请日：1987-04-28

申请人： John T. Hughes

发明人： John T. Hughes

IPC分类号： B28B3/02 ,  B22F3/02 ,  B28B3/08 ,  B28B21/12 ,  C03B20/00 ,  C04B28/24 ,  C04B30/02 ,  C04B35/66 ,  A01J21/00

CPC分类号： B28B3/083 ,  C04B30/02

摘要： Shaped pieces of insulation having non-uniform thickness but substantially uniform density are formed by simultaneously compacting and consolidating at least first and second portions of a particulate insulation material in an independent manner so as to form a shaped piece of insulation in which the first and second portions have different thicknesses in the direction of compaction. The degree of compaction of the first portion is the same as the degree of compaction of the second portion so that the shaped piece of insulation has substantially uniform density.

摘要翻译： 通过以独立的方式同时压实和固结颗粒状绝缘材料的至少第一和第二部分来形成具有不均匀厚度但基本上均匀密度的绝缘体形状，以便形成成形的绝缘件，其中第一和第二 部分在压实方向具有不同的厚度。 第一部分的压实度与第二部分的压实度相同，使得成形件的绝缘体具有基本均匀的密度。

公开(公告)号：US4725214A

公开(公告)日：1988-02-16

申请号：US842262

申请日：1986-03-21

申请人： Giovanni Piazza ,  Mario Piazza

发明人： Giovanni Piazza ,  Mario Piazza

IPC分类号： B28B3/02 ,  B28B3/08 ,  B28B7/00 ,  B28B7/10 ,  B28B7/16

CPC分类号： B28B7/10 ,  B28B3/083 ,  B28B7/0058

摘要： Apparatus for forming a constructional block in which a lower die is filled with a given and at least substantially excess amount of material after substantially closing the lower die with an upper die for forming a mold by drawing the dies together, the material is highly compressed while, simultaneously with drawing them together under the action of a means for controlling and regulating its passage, in a first stage, the excess material is allowed to escape partly outwardly of the mold and, in a second stage, substantially before obtaining the desired dimension between the two faces of the block through the relative drawing together of the dies, the passage of the material escaping outwardly of the mold is stopped.

摘要翻译： 用于形成结构块的装置，其中在通过将模具拉在一起而用模具形成模具的基本上封闭下模之后，下模具被填充给定且至少基本上过量的材料，该材料被高度压缩， 同时在用于控制和调节其通过的装置的作用下将它们拉在一起，在第一阶段中，允许多余的材料部分地从模具向外逸出，并且在第二阶段中基本上在获得期望的尺寸之前 块的两个面通过模具的相对拉伸在一起，停止从模具向外逸出的材料的通道。

公开(公告)号：US06749783B2

公开(公告)日：2004-06-15

申请号：US09933725

申请日：2001-08-22

申请人： Steve Everett

发明人： Steve Everett

IPC分类号： B28B308

CPC分类号： B28B3/08 ,  B28B3/083 ,  B28B15/002 ,  B30B11/025

摘要： A portable single station method and apparatus for compressing a quantity of freshly dug soil into building blocks by an enclosed system which provides a linear process for receiving and compressing the quantity of soil and for ejecting the formed, compressed building blocks. The system includes a stationary chamber equipped with an internal adjustable cavity in which the desired block is formed and a pair of opposing pressure heads capable of moving toward and away from each other in unison or independently to receive, compress, and eject the building blocks.

摘要翻译： 一种便携式单站方法和装置，用于通过封闭系统将一些新鲜挖掘的土壤压缩成构件块，该系统提供用于接收和压缩土壤数量并用于喷射形成的压缩构造块的线性过程。 该系统包括一个装有内部可调节空腔的固定室，其中形成了所需的块体，以及一对相对的压力头，它们可以一致地或独立地朝向和远离彼此移动或独立地接收，压缩和喷射构造块。

公开(公告)号：US20020068107A1

公开(公告)日：2002-06-06

申请号：US10000012

申请日：2001-12-04

发明人： Makoto Kitamura ,  Yoshio Oda ,  Shigeki Takahashi

IPC分类号： B28B003/08

CPC分类号： B30B11/10 ,  B28B3/021 ,  B28B3/08 ,  B28B3/083 ,  B28B5/08 ,  B29C43/08 ,  B30B11/04

摘要： A dry forming apparatus includes a carrying table (mold-transfer mechanism) which transfers a mold containing a die and punch units at least between a powder supply stage, a pressing stage, and a formed-product removing stage, a pressing driving mechanism which drives the punch units for pressing in the pressing stage, a connecting mechanism which connects punch units to the pressing driving mechanism when the mold is transferred to the pressing stage, and releases the connection of the punch units, and a unit holding mechanism which holds the punch units while the units are transferred to the next stage.

摘要翻译： 干式成型装置包括至少在粉末供给台，压制台和成形产品去除台之间传送包含模具的模具和冲压单元的承载台（模具转移机构），驱动 用于在压制阶段中按压的冲头单元，当模具被转移到加压台时将冲压单元连接到压力驱动机构并且释放冲压单元的连接的连接机构以及保持冲头的单元保持机构 单位，而单位转移到下一阶段。

公开(公告)号：US5939104A

公开(公告)日：1999-08-17

申请号：US21733

申请日：1998-02-11

申请人： Llewellyn L. Johnston

发明人： Llewellyn L. Johnston

IPC分类号： B28B3/08 ,  B28B7/00 ,  B28B7/16 ,  B28B7/24

CPC分类号： B28B7/24 ,  B28B3/083 ,  B28B7/0097 ,  B28B7/162

摘要： A mold box assembly includes a rectangular mold box frame having a substantially vertical divider plate mounted on the frame and extended part-way into it from an the upper side of the frame. A pair of rectangular restrictor plates are disposed vertically in the mold box from side to side and extend to the same depth as the divider plate. Wet product mix is dropped onto the box and is thereafter compressed with a shoe assembly. The shoe assembly includes a pair of shoes that extend from one side of the mold box to the other and have a thickness that allows them to be interleaved with the restrictor plates. The shoes are lowered to the lower edge of the restrictor plates. Simultaneously, another shoe mounted on the head plate compresses product on the other side of the divider plate so a higher level thus forming a header block having a first lower height formed beneath the restrictor plates and a second higher height formed on the other side of the divider plate.

摘要翻译： 模具箱组件包括矩形模盒框架，其具有安装在框架上的基本上垂直的分隔板并且从框架的上侧向内延伸。 一对矩形限制板在模具箱中从一侧到另一侧垂直地设置并延伸到与分隔板相同的深度。 将湿产品混合物滴在盒子上，然后用鞋组件压缩。 鞋组件包括从模具盒的一侧延伸到另一侧并具有允许它们与限制板交错的厚度的一对鞋。 鞋子下降到限流板的下边缘。 同时，安装在头板上的另一个鞋将分隔板的另一侧上的产品压缩，从而形成更高的高度，从而形成具有形成在限制板下方的第一较低高度的头部块， 分隔板

公开(公告)号：US3717693A

公开(公告)日：1973-02-20

申请号：US3717693D

申请日：1971-03-15

申请人： AMERICAN CAN CO

发明人： KOHL L ,  SHEA D

IPC分类号： B28B3/08 ,  B28B7/02 ,  C04B33/24

CPC分类号： B28B3/08 ,  B28B3/083

摘要： A method for forming a uniformly compacted ceramic dish having at least one angled sidewall comprising the use of a multiple section female die having a dish-shaped mold designed to produce a dish with a sidewall having a thinner upper edge and a slight foot at its base. One or more bottom, intermediate, movable, sidewall punches are employed in the die to obtain a more uniform fill and a more uniform compaction ratio.

摘要翻译： 一种用于形成具有至少一个成角度侧壁的均匀压实的陶瓷盘的方法，该方法包括使用具有碟形模具的多段阴模，其设计成产生具有侧壁的盘，所述侧壁具有较薄的上边缘和在其底部具有小的脚 。 在模具中使用一个或多个底部，中间，可移动侧壁冲头以获得更均匀的填充和更均匀的压实比。

公开(公告)号：US3010173A

公开(公告)日：1961-11-28

申请号：US39569153

申请日：1953-12-02

申请人： CULVER FRANK L

发明人： CULVER FRANK L

IPC分类号： B28B3/08 ,  B28B5/08 ,  B28B7/00 ,  B28B13/02

CPC分类号： B28B13/023 ,  B28B3/083 ,  B28B5/08 ,  B28B7/0041 ,  Y10T74/1447

公开(公告)号：US2932876A

公开(公告)日：1960-04-19

申请号：US59714956

申请日：1956-07-11

申请人： WASHINGTON BRICK CO

发明人： ZEVELY THOMAS K

IPC分类号： B28B3/02 ,  B28B3/08 ,  B28B13/06

CPC分类号： B28B13/06 ,  B28B3/021 ,  B28B3/083