专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06579083B2 Mold for producing fuel cell separator 失效
标题翻译：用于生产燃料电池分离器的模具
公开(公告)号：US06579083B2
公开(公告)日：2003-06-17
申请号：US09760164
申请日：2001-01-12
申请人： Kazuo Saito , Atsushi Hagiwara , Takashi Maki , Motohiko Kamogawa
发明人： Kazuo Saito , Atsushi Hagiwara , Takashi Maki , Motohiko Kamogawa
IPC分类号： B29C3300
CPC分类号： B29C33/0055 , B29C43/003 , B29C43/006 , B29K2503/04 , Y10S425/047
摘要： A mold for producing a fuel cell separator with which a flash, even if it occurs, does not cause a thickness unevenness. The mold includes a plurality of molds 2, 4 and 10, and a fuel cell molding cavity 5 for separator being defined among the molds. At least one of the molds is provided with a flash reservoir cavity 11 which is communicated with the cavity 5. An amount of material in excess of the volume of the cavity 5 is charged, and melted by the application of pressure and heat. The melted material fills up the entire cavity 5, with the excess thereof entering the cavity 11. Since the molds 2 and 10 maintain a direct contact with each other, it is possible to obtain a separator molded with a high accuracy.
摘要翻译：用于生产燃料电池隔板的模具即使发生闪光也不会引起厚度不均匀。模具包括多个模具2,4和10，并且在模具之间限定用于分离器的燃料电池模制腔体5。模具中的至少一个设置有与空腔5连通的闪光储存器腔11.超过空腔5的体积的材料的量被充电并通过施加压力和热而熔化。熔化的材料填充整个空腔5，其中多余的空腔进入空腔11.由于模具2和10保持彼此的直接接触，可以以高精度获得模制的隔板。

2. 发明授权

US06390439B1 Hybrid molds for molten solder screening process 有权
公开(公告)号：US06390439B1
公开(公告)日：2002-05-21
申请号：US09287370
申请日：1999-04-07
申请人： Steven A. Cordes , David Hirsch Danovitch , Peter Alfred Gruber , James Louis Speidell , Joseph Peter Zinter
发明人： Steven A. Cordes , David Hirsch Danovitch , Peter Alfred Gruber , James Louis Speidell , Joseph Peter Zinter
IPC分类号： B29C3300
CPC分类号： B23K3/0623 , B23K3/0638 , B23K2101/40 , H05K3/3457 , Y10T156/10
摘要： Hybrid molds for molding a multiplicity of solder balls for use in a molten solder screening process and methods for preparing such molds are disclosed. A method for forming the multiplicity of cavities in a pyramidal shape by anisotropically etching a crystalline silicon substrate along a specific crystallographic plane is utilized to form a crystalline silicon face plate used in the present invention hybrid mold. In a preferred embodiment, a silicon face plate is bonded to a borosilicate glass backing plate by adhesive means in a method that ensures coplanarity is achieved between the top surfaces of the silicon face plate and the glass backing plate. In an alternate embodiment, an additional glass frame is used for bonding a silicon face plate to a glass backing plate, again with ensured coplanarity between the top surfaces of the silicon face plate and the glass frame. In a second alternate embodiment, a silicon face plate is encased in an extender material which may be borosilicate glass or a polymer. The encasing is performed on a leveling fixture such that the top surface of the silicon face plate and the top surface of the extender material after solidification are perfectly leveled.

3. 发明授权

US06832747B2 Hybrid molds for molten solder screening process 失效
标题翻译：熔融焊料筛选工艺的混合模具
公开(公告)号：US06832747B2
公开(公告)日：2004-12-21
申请号：US10128210
申请日：2002-04-23
申请人： Steven A. Cordes , David Hirsch Danovitch , Peter Alfred Gruber , James Louis Speidell , Joseph Peter Zinter
发明人： Steven A. Cordes , David Hirsch Danovitch , Peter Alfred Gruber , James Louis Speidell , Joseph Peter Zinter
IPC分类号： B29C3300
CPC分类号： B23K3/0623 , B23K3/0638 , B23K2101/40 , H05K3/3457 , Y10T156/10
摘要： Hybrid molds for molding a multiplicity of solder balls for use in a molten solder screening process and methods for preparing such molds are disclosed. A method for forming the multiplicity of cavities in a pyramidal shape by anisotropically etching a crystalline silicon substrate along a specific crystallographic plane is utilized to form a crystalline silicon face plate used in the present invention hybrid mold. In a preferred embodiment, a silicon face plate is bonded to a borosilicate glass backing plate by adhesive means in a method that ensures coplanarity is achieved between the top surfaces of the silicon face plate and the glass backing plate. In an alternate embodiment, an additional glass frame is used for bonding a silicon face plate to a glass backing plate, again with ensured coplanarity between the top surfaces of the silicon face plate and the glass frame. In a second alternate embodiment, a silicon face plate is encased in an extender material which may be borosilicate glass or a polymer. The encasing is performed on a leveling fixture such that the top surface of the silicon face plate and the top surface of the extender material after solidification are perfectly leveled.
摘要翻译：公开了用于模制用于熔融焊料筛选过程的多个焊球的混合模具和用于制备这种模具的方法。利用用于通过沿着特定结晶平面各向异性蚀刻晶体硅衬底而形成金字塔形状的多个空腔的方法来形成本发明混合模具中使用的结晶硅面板。在一个优选的实施例中，硅面板通过粘合方法以一种确保在硅面板和玻璃背板的顶表面之间实现共面性的方法结合到硼硅酸盐玻璃背板上。在替代实施例中，另外的玻璃框架用于将硅面板粘合到玻璃背板，再次确保硅面板的顶表面和玻璃框架之间的共面性。在第二替代实施例中，硅面板封装在可以是硼硅酸盐玻璃或聚合物的增量材料中。在平整装置上进行包装，使得硅面板的顶表面和固化后的增量材料的顶表面完美平整。

4. 发明授权

US06168734A Method for balancing a centrifugal fan 失效
标题翻译：平衡离心风机的方法
公开(公告)号：US06168734A
公开(公告)日：2001-01-02
申请号：US09360564
申请日：1999-07-26
申请人： Monier Bibawy Botros
发明人： Monier Bibawy Botros
IPC分类号： B29C3300
CPC分类号： G01M1/32 , F04D29/282 , F04D29/662
摘要： A method for dynamically balancing a centrifugal blower fan wheel is disclosed. The method includes the steps of determining an amount and location of change in the fan inlet ring of the blower wheel which is required to balance the blower wheel. Once this determination is made, the radial thickness of the inlet ring is increased at a predetermined location to provide the proper amount of balance to the blower wheel. A mold is described for accomplishing this method.
摘要翻译：公开了一种用于动态平衡离心风机风扇叶轮的方法。该方法包括以下步骤：确定鼓风机叶轮的风扇入口环的变化的量和位置，这是平衡鼓风机叶轮所需要的。一旦做出这种判断，入口环的径向厚度就会在预定位置增加，以便为鼓风机轮提供适当的平衡。描述了用于实现该方法的模具。

5. 发明授权

US06805547B2 Mold assembly for forming a wax pattern in the shape of a golf club head 失效
公开(公告)号：US06805547B2
公开(公告)日：2004-10-19
申请号：US10335914
申请日：2003-01-03
申请人： Wei-Huang Hsu
发明人： Wei-Huang Hsu
IPC分类号： B29C3300
CPC分类号： B29C33/44 , B29C33/52 , Y10S425/01
摘要： A mold assembly for forming a wax pattern in the shape of a golf club head includes a plurality of outer molds coupled together to defined a cavity and an inclined tunnel therein, with a plurality mold cores received in the cavity and a supporting member received in the inclined tunnel, in order to form a wax pattern which has an opening formed in an inclined front face thereof. Furthermore, both the tunnel and a parting plane between the mold cores make such a compensatory angle with horizontal surfaces of the outer molds that the opening of the wax pattern may be delimited by a peripheral wall perpendicular to a front face of the wax pattern.

6. 发明授权

US06755386B2 Marker for plastic part forming moulds 失效
标题翻译：塑料零件成型模具标记
公开(公告)号：US06755386B2
公开(公告)日：2004-06-29
申请号：US10148522
申请日：2002-05-31
申请人： Alberto Navarra Pruna
发明人： Alberto Navarra Pruna
IPC分类号： B29C3300
CPC分类号： B29C49/52 , B29C33/428 , B29C45/374
摘要： A marker having three parts: an annular, enveloping body that is fixed in the location of the mold; and an equally annular intermediate body that is rotatably mounted inside intermediate body and which can rotate relative to the body. Each of these three parts is provided with a signal. Two narrow annular locations are disposed in the area of the marker opposite the operative front, where a helical spring ending in a lug is placed in each of the locations. The lug of the outer spring is the single actuation control of the marker while the lug of the inner spring exhibits play in a small location of the intermediate body. Both springs are oppositely coiled in such a way that strangling of one of the springs takes place simultaneously while the other spring is being released.
摘要翻译：具有三个部分的标记：固定在模具位置的环形包封体; 以及可旋转地安装在中间体内部并且可相对于主体旋转的同等环形的中间体。这三个部分中的每一个都具有信号。两个窄的环形位置设置在与操作前部相对的标记区域中，其中终止于凸耳的螺旋弹簧被放置在每个位置。外弹簧的凸耳是标记器的单个致动控制器，而内弹簧的凸耳在中间体的较小位置展现出来。两个弹簧都相反地卷起，使得一个弹簧的扼制同时发生，而另一个弹簧被释放。

7. 发明授权

US06328552B1 Injection molding machine and method 失效
标题翻译：注塑机及方法
公开(公告)号：US06328552B1
公开(公告)日：2001-12-11
申请号：US09378650
申请日：1999-08-20
申请人： Glen D. Hendrickson , Lloyd Booth , Larry R. Sarkinen
发明人： Glen D. Hendrickson , Lloyd Booth , Larry R. Sarkinen
IPC分类号： B29C3300
CPC分类号： B29C45/73 , B29C45/2675 , B29C45/4005
摘要： A generic mold base for an injection molding machine to permit the production of multiple parts from the same mold base. The mold base has mold insert receiving sections in which the mold insert sections are removably mounted. The mold insert sections are held in position by tapered wedges. Multiple sprue openings are provided in the upper mold base section to accommodate different mold insert designs. Accessability openings are provided in each mold base section to accommodate different water passage designs of different mold inserts.
摘要翻译：用于注射成型机的通用模具底座，允许从同一模具底座生产多个零件。模具基座具有模具插入件接收部分，其中模具插入部分可移除地安装。模具插入部分通过锥形楔块保持就位。多个浇口开口设置在上模底座部分中以适应不同的模具插入物设计。每个模具底座部分都设置有可访问性开口，以适应不同模具插入件的不同的水通道设计。

8. 发明授权

US06299126B1 Apparatus for changeably forming information on die cast or molded members 失效
标题翻译：用于可变地形成压铸件或模制构件的信息的装置
公开(公告)号：US06299126B1
公开(公告)日：2001-10-09
申请号：US09280465
申请日：1999-03-30
申请人： Robert H. Hughes, II
发明人： Robert H. Hughes, II
IPC分类号： B29C3300
CPC分类号： B22D17/2245 , B29C45/374
摘要： Apparatus for changeable forming information, such as date, time, shift, and/or lot of manufacturer information, on members being die cast or molded. The present apparatus includes at least one information forming element adapted to be mounted in communication with the interior cavity of the die or mold and having a face positioned for forming information on the member. The face is adjustably movable relative to a reference element by an adjusting element located externally to the die or mold. According to a preferred aspect of the invention, the apparatus includes at least one additional information forming element, the additional element being concentric with the first named information forming element and being independently rotatable to allow quickly and easily changing the information to be formed on the member.
摘要翻译：用于可变形成信息的装置，例如在压铸或模制的构件上的可变形成信息，例如日期，时间，位移和/或许多制造商信息。本装置包括至少一个信息形成元件，其适于安装成与模具或模具的内腔连通，并且具有定位用于在构件上形成信息的面。面部通过位于模具或模具外部的调节元件相对于参考元件可调节地移动。根据本发明的优选方面，所述设备包括至少一个附加信息形成元件，所述附加元件与所述第一命名信息形成元件同心并且可独立地旋转以允许快速且容易地改变要在所述成员上形成的信息。

9. 发明授权

US06698708B1 Gasket and mold assembly for producing plastic lenses 有权
标题翻译：用于生产塑料镜片的垫圈和模具组件
公开(公告)号：US06698708B1
公开(公告)日：2004-03-02
申请号：US09539661
申请日：2000-03-30
申请人： Galen R. Powers , Larry H. Joel , Loren C. Lossman
发明人： Galen R. Powers , Larry H. Joel , Loren C. Lossman
IPC分类号： B29C3300
CPC分类号： B29D11/00528 , B29C39/24 , B29C39/38 , B29C39/44 , B29D11/00413 , B29D11/00442 , H05B41/2988 , Y10S425/808
摘要： An annular gasket may be configured to engage a mold set for forming a mold assembly. The gasket includes at least four discrete projections. The projections are preferably arranged upon inner surface such that they are substantially coplanar. The projections may be evenly spaced around the interior surface of the gasket.
摘要翻译：环形垫圈可以构造成接合用于形成模具组件的模具组。垫片包括至少四个离散的突起。突起优选地布置在内表面上，使得它们基本上共面。突起可以围绕垫圈的内表面均匀间隔开。

10. 发明授权

US06482337B1 Method for evaluation of abrasion of a forming mold 失效
标题翻译：用于评价成型模具的磨损的方法
公开(公告)号：US06482337B1
公开(公告)日：2002-11-19
申请号：US09492183
申请日：2000-01-27
申请人： Shigenobu Fukui , Mikio Nishijima , Hiroyuki Suzuki , Hiroyuki Kohno
发明人： Shigenobu Fukui , Mikio Nishijima , Hiroyuki Suzuki , Hiroyuki Kohno
IPC分类号： B29C3300
CPC分类号： B29C45/37 , B29C45/76
摘要： In a method for evaluation of abrasion of a forming mold, abrasion amounts of divided pieces which are divided from a mold piece constituting a cavity are measured with the divided pieces removed or not removed from a forming mold body. A layer, a marking-off line or satin is formed on the surfaces of the divided pieces, which are observed visually every predetermined shot to judge a degree of abrasion of the respective divided pieces.
摘要翻译：在用于评价成型模具的磨损的方法中，测量从构成空腔的模具件分割的分割件的磨损量，其中分离的件从成型模具体中移除或不被移除。在分割片的表面上形成层，标记线或缎纹，每隔预定射击目视观察，以判断各分割片的磨损程度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式