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1. 发明申请

US20020056941A1 Method and device for producing brushes 失效
标题翻译：用于生产刷子的方法和装置
公开(公告)号：US20020056941A1
公开(公告)日：2002-05-16
申请号：US09997846
申请日：2001-11-30
发明人： Erwin Buchholz
IPC分类号： A46D003/00 , B29D031/00
CPC分类号： A46D3/005 , B29C45/14385 , B29C2045/14401
摘要： The present invention relates to a method of producing brushes, especially toothbrushes, which comprise a brush body and at least one bristle bundle composed of a plurality of oriented bristle filaments, said method comprising the steps of introducing said bristle bundle into a channel, which is formed on a moulding tool component, partially melting said bristle bundle at its fixing-side end so as to form an enlargement, closing the moulding tool and filling it with a flowable material. According to a first aspect of the present invention, the method according to the generic clause is further developed in that at least a weakened length area of the bristle filaments, which is created when the bristle bundle is partially melted, is completely surrounded by the enlargement. According to a further aspect of the present invention, it is suggested that hot gas should be used for forming the enlargement. The device for producing brushes, especially toothbrushes, which is suggested for executing the method in accordance with the present invention, comprises a moulding tool component which is a constituent part of a moulding tool and which is provided with at least one cannel for holding a bristle bundle, and a mould filling means which communicates with the moulding tool component as well as a heating means which is associated with the moulding tool component and used for partially melting one end of the bristle bundle. In order to achieve short processing times when forming an enlargement, said device is, in accordance with the present invention, characterized in that the heating means comprises at least one hot-gas nozzle which is directed towards the moulding tool component.
摘要翻译：本发明涉及一种生产刷子，特别是牙刷的方法，其包括刷体和至少一根由多个定向刷毛丝组成的刷毛束，所述方法包括以下步骤：将所述刷毛束引入通道中，形成在成型工具部件上，在其固定侧端部部分地熔化所述刷毛束，以形成放大图，关闭模制工具并用可流动的材料填充它。根据本发明的第一方面，根据一般条款的方法进一步发展为，当刷毛束被部分熔化时产生的刷毛长度的至少弱化长度区域被扩大部分完全包围。根据本发明的另一方面，建议使用热气体来形成放大图。用于执行根据本发明的方法的用于生产刷子，特别是牙刷的装置包括模制工具部件，其是模制工具的组成部分，并且设置有至少一个用于保持刷毛以及与模制工具组件连通的模具填充装置以及与模制工具组件相关联并用于部分熔化刷毛束的一端的加热装置。为了在形成放大时实现短的加工时间，根据本发明，所述装置的特征在于，加热装置包括至少一个朝向模制工具部件的热气喷嘴。

2. 发明授权

US06582028B2 Method for producing brushes 失效
标题翻译：刷子的制作方法
公开(公告)号：US06582028B2
公开(公告)日：2003-06-24
申请号：US09997846
申请日：2001-11-30
申请人： Erwin Buchholz
发明人： Erwin Buchholz
IPC分类号： A46D300
CPC分类号： A46D3/005 , B29C45/14385 , B29C2045/14401
摘要： The present invention relates to a method of producing brushes, especially toothbrushes, which comprise a brush body and at least one bristle bundle composed of a plurality of oriented bristle filaments, the method comprising the steps of introducing the bristle bundle into a channel which is formed on a moulding tool component, partially melting the bristle bundle at its fixing-side end so as to form an enlargement, closing the moulding tool and filling it with a flowable material. According to a first aspect of the present invention, the method is further developed in that at least a weakened length area of the bristle filaments, which is created when the bristle bundle is partially melted, is completely surrounded by the enlargement. According to a further aspect of the present invention, hot gas is used for forming the enlargement. The device for producing brushes, especially toothbrushes, which is suggested for executing the method in accordance with the present invention, comprises a moulding tool component which is a constituent part of a moulding tool and which is provided with at least one channel for holding a bristle bundle, and a mould filling device which communicates with the moulding tool component as well as a heating device which is associated with the moulding tool component and used for partially melting one end of the bristle bundle. In order to achieve short processing times, at least one hot-gas nozzle is provided which is directed towards the moulding tool component.
摘要翻译：本发明涉及一种生产刷子，特别是牙刷的方法，该刷子包括刷体和至少一根由多个定向的刷毛丝组成的刷毛束，该方法包括以下步骤：将刷毛束引入形成的通道中在成型工具部件上，在其固定侧端部部分地熔化刷毛束，以形成放大，闭合模制工具并用可流动的材料填充它。根据本发明的第一方面，该方法的进一步发展是，当刷毛束被部分熔化时产生的刷毛长度的至少弱化长度区域被放大完全包围。根据本发明的另一方面，热气用于形成放大图。用于执行根据本发明的方法的用于生产刷子，特别是牙刷的装置包括：模制工具部件，其是模制工具的组成部分，并且设置有至少一个用于保持刷毛的通道以及与模制工具组件连通的模具填充装置以及与模制工具组件相关联并用于部分熔化刷毛束的一端的加热装置。为了实现短的加工时间，提供了至少一个朝向模具部件的热气喷嘴。

3. 发明授权

US5533791A Brush making machine 失效
标题翻译：制刷机
公开(公告)号：US5533791A
公开(公告)日：1996-07-09
申请号：US431322
申请日：1995-04-28
申请人： Bart G. Boucherie
发明人： Bart G. Boucherie
IPC分类号： A46D3/00 , A46D3/08 , B29C45/14 , A46D3/04
CPC分类号： A46D3/08 , B29C45/14385 , B29C2045/14401
摘要： A brush making machine with a mold for injection molding of brush bodies is disclosed. The mold comprises a stationary mold part, a movable mold part and a pair of insert parts fitting into a recess of the movable mold part. The insert parts have tuft insertion holes therein. While one of the complementary mold parts fills the recess of the movable mold part and brush bodies are injection molded with tufts of bristles embedded in the molding material, the other insert part is in a tuft loading station for introducing tufts of bristles into the tuft insertion holes. The tuft feeder comprises movable tuft carriers which carry sets of tufts from the bristle containers to the mold. A robot is provided for moving the carriers between the mold and the bristle containers.
摘要翻译：公开了一种具有用于刷体注射成型的模具的制刷机。模具包括固定模具部件，可移动模具部件和装配到可动模具部件的凹部中的一对插入部件。插入部件在其中具有簇插入孔。虽然互补的模具部件中的一个填充可移动模具部件的凹部，并且刷体用注入模制材料中的刷毛簇注射成型，另一个插入部件在刷毛束装载站中，用于将刷毛簇引入到刷毛束插入孔。刷毛束送料器包括可移动的簇绒托架，其将刷毛束从刷毛容器组合到模具。提供了一种在模具和刷毛容器之间移动载体的机器人。

4. 发明授权

US5728408A Molding apparatus with a tuft feeder for making a brush 失效
标题翻译：具有用于制作刷子的刷毛机的成型装置
公开(公告)号：US5728408A
公开(公告)日：1998-03-17
申请号：US411932
申请日：1995-03-28
申请人： Bart Gerard Boucherie
发明人： Bart Gerard Boucherie
IPC分类号： A46D3/00 , A46D3/04 , B29C45/14
CPC分类号： A46D3/00 , A46D3/04 , B29C45/14385 , B29C2045/14401 , Y10S425/805
摘要： A brush making machine with a mold for injection molding of brush bodies is disclosed. The mold includes a stationary mold part, a movable mold part and a pair of complementary mold parts fitting into a recess of the movable mold part. The complementary mold parts have tuft insertion holes. While one of the complementary mold parts fills the recess of the movable mold part and a brush body is injection molded with tufts of bristles embedded in the molding material, the other complementary mold part is in front of a tuft feeder for introducing tufts of bristles into the tuft insertion holes. The tuft feeder includes a plurality of tuft picking and transfer tubes which are movable to pick out tufts of bristles from a bristle container and to transfer each of these tufts to a position adjacent one of the tuft insertion holes. Plunger members penetrate into respective tubes to push out the tufts of bristles contained therein and to force them into and through the tuft insertion holes.
摘要翻译：公开了一种具有用于刷体注射成型的模具的制刷机。模具包括固定模具部件，可动模具部件和一对配合到可动模具部件的凹部中的互补模具部件。互补的模具部件具有刷毛插入孔。虽然互补的模具部件中的一个填充可动模具部件的凹部，并且刷体用注入模制材料中的刷毛簇进行注射模塑，但是另一个互补的模具部件在刷毛束前端用于将刷毛簇引入刷毛束插入孔。簇绒进料器包括多个簇拾取和转移管，它们可移动以从刷毛容器中挑出刷毛簇，并将这些簇中的每一个转移到与其中一个刷毛簇插入孔相邻的位置。柱塞构件穿透到相应的管中以推出容纳在其中的刷毛簇并且迫使它们进入并穿过毛簇插入孔。

5. 发明授权

US5609890A Molding machine for injection molding of tooth brushes 失效
标题翻译：牙刷注塑成型机
公开(公告)号：US5609890A
公开(公告)日：1997-03-11
申请号：US423093
申请日：1995-04-18
申请人： Bart G. Boucherie
发明人： Bart G. Boucherie
IPC分类号： A46B3/04 , A46D3/00 , B29C45/14 , B29C45/16 , B29L31/42 , B29C45/06 , B29C45/10
CPC分类号： B29C45/062 , A46D3/005 , B29C45/14385 , B29C45/162 , B29C2045/14401 , B29L2031/425 , Y10S425/201 , Y10S425/805
摘要： For injection molding of tooth brushes from two different molding material components with tufts of bristles incorporated in the head portions of the brush bodies a molding machine is proposed which includes a tuft loading station, a first injecting station associated with the first material component and a second injecting station associated with the second material component. In one or each injecting station, the stationary molding block has a recess, and a movable mold insert part fits into this recess to complete the stationary mold block. The movable mold insert part is provided with tuft insertion holes and can be transferred to the tuft feeding station where tufts of bristles are loaded into the tuft insertion holes so that they have their inner ends projecting into the mold cavity portion defined by the movable mold insert part. Production of tooth brushes is a continuous sequence of tuft loading and injecting steps.
摘要翻译：为了从两个不同的模制材料部件注塑成型刷子，其中刷毛簇头部分结合有刷毛簇，提出了一种成型机，其包括刷毛束装载站，与第一材料部件相关联的第一注入工位，与第二材料部件相关联的注射台。在一个或每个注射站中，固定模制块具有凹部，并且可移动模具插入件装配到该凹部中以完成固定模具块。可移动模具插入部分设置有刷毛簇插入孔，并且可以传递到刷毛簇馈送站，刷毛束被加载到刷毛簇插入孔中，使得它们的内端突出到由可动模插入件限定的模腔部分中部分。牙刷的生产是一系列连续的刷毛加载和注射步骤。

6. 发明授权

US4635313A Brush with self retaining bristles 失效
标题翻译：刷自刷毛
公开(公告)号：US4635313A
公开(公告)日：1987-01-13
申请号：US792621
申请日：1985-10-24
申请人： Friedbert Fassler , Frank Kigyos , Bobby L. Slaughter
发明人： Friedbert Fassler , Frank Kigyos , Bobby L. Slaughter
IPC分类号： A46B3/04 , A46B3/06 , A46B5/00 , A46B9/04 , A46D3/00 , B29C45/14
CPC分类号： A46D3/005 , A46B3/04 , A46B3/06 , A46B5/00 , A46B9/04 , B29C45/14385 , A46B2200/1066 , B29C2045/14393 , B29C2045/14401 , B29L2031/425
摘要： A process for manufacturing a brush having an integral bristle retention feature. One end of each bristle tuft to be inserted into a molded brush body is fused into a ball-shaped mass. The body is molded around the mass, thereby anchoring the tufts in the body.
摘要翻译：一种用于制造具有整体刷毛保持特征的刷子的方法。要插入到模制的刷体中的每个刷毛簇的一端被熔合成球形块。身体围绕质量模制，从而将簇固定在体内。

7. 发明授权

US3408112A Process for manufacturing brushes from a bundle of locks of threads and a device for performing this process 失效
标题翻译：用于从一束线程制造刷子的过程和用于执行该过程的装置
公开(公告)号：US3408112A
公开(公告)日：1968-10-29
申请号：US53110866
申请日：1966-03-02
申请人： RAFAL PIOTROWSKI
发明人： RAFAL PIOTROWSKI
IPC分类号： A46D3/00 , B29C45/14
CPC分类号： B29C45/14385 , A46D3/005 , B29C2045/14401

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