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1. 发明授权

US4502660A Mold including side walls with locking projections 失效
标题翻译：模具包括带锁定突起的侧壁
公开(公告)号：US4502660A
公开(公告)日：1985-03-05
申请号：US553501
申请日：1983-11-21
申请人： LeRoy D. Luther , Robert E. Brock
发明人： LeRoy D. Luther , Robert E. Brock
IPC分类号： B29C45/33 , B29C45/44 , B29C1/06 , B29C1/16 , B29F1/00
CPC分类号： B29C45/4421 , B29C45/33 , B29C2045/338 , Y10S425/005 , Y10S425/058
摘要： A mold defining a mold cavity for manufacture of an article, the mold comprising a plurality of mold side wall members, each of the side wall members including opposite end portions and including an inwardly facing surface comprising a mold surface for forming at least a portion of a side wall of the molded article. The side wall members are moveable from a closed position wherein the side wall members cooperate with said first and second end wall members to define a mold cavity conforming to at least a portion of the desired exterior dimensions of the article, and an open position in which each of the side wall members is displaced laterally outwardly of its closed position and away from the end wall members to a location in spaced relation from the end wall members. First end portions of the side wall members include projections adapted to be housed in cavities in the first end wall member when the first end wall member and the side wall members are in the closed position and to prevent outward movement of the side wall members. Opposite end portions of the side wall members also each include projections adapted to be housed in cavitites in the second end wall member.
摘要翻译：模具，其限定用于制造制品的模腔，所述模具包括多个模具侧壁构件，所述侧壁构件中的每一个包括相对的端部部分，并且包括面向内的表面，所述模具表面包括用于形成至少一部分模制品的侧壁。侧壁构件可从闭合位置移动，其中侧壁构件与所述第一和第二端壁构件配合以限定符合制品的期望外部尺寸的至少一部分的模具腔，以及打开位置，每个侧壁构件在其关闭位置横向移动并远离端壁构件移动到与端壁构件间隔开的位置。当第一端壁构件和侧壁构件处于关闭位置并且防止侧壁构件向外移动时，侧壁构件的第一端部包括适于容纳在第一端壁构件的空腔中的突起。侧壁构件的相对端部还各自包括适于容纳在第二端壁构件中的空穴中的突起。

2. 发明申请

US20160059460A1 LOCKING MECHANISM FOR AN INJECTION MOLD 审中-公开
标题翻译：注射模具的锁定机构
公开(公告)号：US20160059460A1
公开(公告)日：2016-03-03
申请号：US14475976
申请日：2014-09-03
申请人： LeRoy D. Luther
发明人： LeRoy D. Luther
IPC分类号： B29C45/64
CPC分类号： B29C45/641 , B29L2031/757
摘要： A locking mechanism for an injection mold including a mold cavity, a mold core moveable between an open position and a closed position. The locking mechanism including a first locking structure rigidly coupled to and moveable with the mold core, a second locking structure coupled to the mold cavity and configured to selectively engage the first locking structure and moveable between a locked position and an unlocked position, and an actuator selectively actuating the second locking member between the locked position and the unlocked position.
摘要翻译：一种用于注射模具的锁定机构，其包括模腔，可在打开位置和关闭位置之间移动的模芯。所述锁定机构包括刚性地联接到所述模芯并且可与所述模芯移动的第一锁定结构，耦合到所述模腔并被配置为选择性地接合所述第一锁定结构并且可在锁定位置和解锁位置之间移动的第二锁定结构，在锁定位置和解锁位置之间选择性地致动第二锁定构件。

3. 发明授权

US5431556A Mold assembly including resilient core pins 失效
标题翻译：模具组件包括弹性芯销
公开(公告)号：US5431556A
公开(公告)日：1995-07-11
申请号：US198958
申请日：1994-02-18
申请人： LeRoy D. Luther
发明人： LeRoy D. Luther
IPC分类号： B29C33/00 , B29C45/26 , B29C45/33 , D06F37/12 , B29C45/40
CPC分类号： D06F37/12 , B29C33/0033 , B29C45/2628 , B29C45/33 , B29C2045/4078 , Y10S425/058
摘要： An injection mold assembly including a plurality of mold dies supported for relative movement between a mold open position and a mold closed position, each of the mold dies including a molding surface adapted to form a portion of the surface of a molded article. The mold assembly also includes a plurality of core pins for forming holes in the molded article. At least part of each of the core pins is made of a resilient, non-metallic material. The core pins are supported on one of the mold dies and are engageable with an opposed mold surface when the mold assembly is closed, such engagement resulting in the elastic deformation of the non-metallic part of the mold core pins.
摘要翻译：一种注射模具组件，其包括多个模具模具，其被支撑用于在模具打开位置和模具关闭位置之间的相对运动，每个模具模具包括适于形成模制品表面的一部分的模制表面。模具组件还包括用于在模制品中形成孔的多个芯销。每个芯针的至少一部分由弹性的非金属材料制成。芯销支撑在一个模具模具上，并且当模具组件关闭时可与相对的模具表面接合，这种接合导致模芯销的非金属部分的弹性变形。

4. 发明授权

US5167898A Injection mold assembly and method for manufacturing a plastic tub with holes 失效
标题翻译：注塑模组装及其制造方法
公开(公告)号：US5167898A
公开(公告)日：1992-12-01
申请号：US847664
申请日：1992-03-05
申请人： LeRoy D. Luther
发明人： LeRoy D. Luther
IPC分类号： B29C33/00 , B29C45/26 , B29C45/33 , D06F37/12
CPC分类号： D06F37/12 , B29C33/0033 , B29C45/2628 , B29C45/33 , B29C2045/4078 , Y10S425/058
摘要： A mold assembly for use in an injection molding process to mold a one-piece article such as a washing machine tub. The mold assembly includes first and second relatively moveable mold plates, a mold core projecting from the first mold plate, and a plurality of mold sidewall assemblies. The mold core includes an annular outer mold surface portion which tapers inwardly to provide draft to ease the removal of the molded article from the mold assembly, and which is provided with a plurality of generally teardrop-shaped projections. Each teardrop-shaped projection converges to its narrowed end in a direction opposite the direction of removal of the article from the mold core and is configured to further ease removal of the article from the mold assembly. The mold assembly also includes a plurality of core pins mounted on the mold sidewall assemblies. The core pins engage the enlarged end portions of the teardrop-shaped projections on the mold core when the mold is closed to form holes in the article, each hole being recessed in one of the teardrop-shaped depressions from the surrounding surface portion of the article.
摘要翻译：一种用于注模成型工艺中的模具组件，用于模制诸如洗衣机桶的单件制品。模具组件包括第一和第二可相对移动的模具板，从第一模板突出的模芯和多个模具侧壁组件。模芯包括环形的外模表面部分，其向内成锥度以提供牵伸以便于从模具组件移除模制品，并且设置有多个通常为泪珠状的突起。每个泪珠状突起沿与制品从模芯移开的方向相反的方向收敛到其变窄的端部，并且构造成进一步容易地将物品从模具组件移除。模具组件还包括安装在模具侧壁组件上的多个芯销。当模具关闭时，芯销与模具芯上的泪珠状突起的扩大端部接合以在物品中形成孔，每个孔从制品的周围表面部分的泪滴形凹部之一凹陷。

5. 发明授权

US06364654B1 Mold assembly for manufacturing a plastic tub with holes 有权
标题翻译：用于制造具有孔的塑料桶的模具组件
公开(公告)号：US06364654B1
公开(公告)日：2002-04-02
申请号：US09678998
申请日：2000-10-04
申请人： LeRoy D. Luther
发明人： LeRoy D. Luther
IPC分类号： B29C4540
CPC分类号： B29C45/33 , B29C45/2628 , Y10S425/058
摘要： Disclosed is an integrally molded plastic washing machine tub having a circular bottom and annular sidewalls formed with drain holes, the drain holes being encircled by a tapered, raised annulus on the inner surface of the sidewall. The design of the drain holes allows removal of the tub from the mold following molding, and prevents the snagging of fabrics placed in the tub.
摘要翻译：公开了一种整体模制的塑料洗衣机桶，其具有形成有排水孔的圆形底部和环形侧壁，排水孔由侧壁的内表面上的锥形凸起环形圈包围。排水孔的设计允许在模制之后从模具中移除桶，并且防止放置在桶中的织物的阻塞。

6. 发明授权

US5287989A Molded plastic tub 失效
标题翻译：成型塑料桶
公开(公告)号：US5287989A
公开(公告)日：1994-02-22
申请号：US954551
申请日：1992-09-30
申请人： LeRoy D. Luther
发明人： LeRoy D. Luther
IPC分类号： B29C33/00 , B29C45/26 , B29C45/33 , D06F37/12 , D06F23/04
CPC分类号： D06F37/12 , B29C33/0033 , B29C45/2628 , B29C45/33 , B29C2045/4078 , Y10S425/058
摘要： An integrally molded one-piece washing machine tub including an annular sidewall extending upwardly from a bottom wall. The sidewall diverges radially outwardly from the bottom wall and includes a plurality of drain holes recessed in vertically oriented teardrop-shaped depressions to ease separation and removal of the tub from the mold assembly.
摘要翻译：整体模制的整体式洗衣机桶包括从底壁向上延伸的环形侧壁。侧壁从底壁径向向外分开，并且包括凹入垂直取向的泪珠状凹陷中的多个排放孔，以便于将盆与模具组件分离和移除。

7. 发明授权

US4881891A Mold side wall locking apparatus 失效
标题翻译：模具侧壁锁定装置
公开(公告)号：US4881891A
公开(公告)日：1989-11-21
申请号：US296184
申请日：1989-01-11
申请人： LeRoy D. Luther
发明人： LeRoy D. Luther
IPC分类号： B29C45/33
CPC分类号： B29C45/332 , Y10S425/058
摘要： A mold assembly having a support member which is moveable in a direction of travel both toward and away from an end plate and supporting individual mold side walls which are slideably moveable along a path of travel from a mold open to a mold closed position; and a locking member is selectively moveable into movement restraining relation relative to the individual mold side walls thereby positioning the individual mold sidewalls in the mold closed position.
摘要翻译：一种模具组件，其具有支撑构件，所述支撑构件可以沿着朝向和远离端板的行进方向移动，并且支撑各个模具侧壁，所述模具侧壁沿着行进路径可从模具打开到模具关闭位置可滑动地移动; 并且锁定构件可选择性地相对于各个模具侧壁移动到运动限制关系中，从而将各个模具侧壁定位在模具关闭位置。

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