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1. 发明授权

US09561540B2 Die casting nozzle and method for operating a die casting nozzle 有权
标题翻译：压铸喷嘴和压铸喷嘴的操作方法
公开(公告)号：US09561540B2
公开(公告)日：2017-02-07
申请号：US14357774
申请日：2012-11-15
申请人： FERROFACTA GMBH
发明人： Igor Kusic
IPC分类号： B22D41/08 , B22D17/20 , B22D17/22
CPC分类号： B22D17/2023 , B22D17/2038 , B22D17/2281
摘要： Die cast nozzle for use in a die casting hot chamber system for molten metal with at least melting channel (4) in a channel carrier (3) that can be connected to a melt distributor (21), wherein the melting channel (4) passes over into a heating zone (6) and a nozzle tip (8), to which a sprue area (10) is attached, in which a plug of solidified melting can be formed that interrupts the melting flow, wherein the heating zone (6) comprises a heating cartridge (2) and/or a heatable nozzle shaft (33′) and/or the nozzle tip (8) is comprised as heatable nozzle tip (8′) and comprises at least one heating cartridge (2), the heatable nozzle shaft (33), or the heatable nozzle tip (8′) as heating element with electric heating, which comprises high power density in at least one section and low thermal inertia, comprised in a way that a temperature change gradient of 20 to 250 K/s, preferably 150 K/s, can be achieved on the surface of the heating element. A method for operating the die cast nozzle is also the subject matter of the invention.
摘要翻译：用于用于熔融金属的压铸热室系统的压铸喷嘴，其至少在可以连接到熔体分配器（21）的通道载体（3）中的熔融通道（4）上，其中熔化通道（4）通过（6）和喷嘴尖端（8），其中连接有浇口区域（10），其中可以形成中断熔化流动的凝固熔体塞，其中加热区域（6）包括加热筒（2）和/或可加热喷嘴轴（33'）和/或喷嘴尖端（8）被包括为可加热喷嘴尖端（8'），并且包括至少一个加热筒（2）喷嘴轴（33）或可加热喷嘴头（8'）作为具有电加热的加热元件，其包括至少一个部分中的高功率密度和低热惯性，其包括20至250的温度变化梯度可以在加热元件的表面上实现K / s，优选为150K / s。用于操作压铸喷嘴的方法也是本发明的主题。

2. 发明申请

US20140319188A1 DIE CASTING NOZZLE AND METHOD FOR OPERATING A DIE CASTING NOZZLE 有权
标题翻译： DIE铸造喷嘴和操作喷射喷嘴的方法
公开(公告)号：US20140319188A1
公开(公告)日：2014-10-30
申请号：US14357774
申请日：2012-11-15
申请人： FERROFACTA GMBH
发明人： Igor Kusic
IPC分类号： B22D17/20
CPC分类号： B22D17/2023 , B22D17/2038 , B22D17/2281
摘要： Die cast nozzle for use in a die casting hot chamber system for molten metal with at least melting channel (4) in a channel carrier (3) that can be connected to a melt distributor (21), wherein the melting channel (4) passes over into a heating zone (6) and a nozzle tip (8), to which a sprue area (10) is attached, in which a plug of solidified melting can be formed that interrupts the melting flow, wherein the heating zone (6) comprises a heating cartridge (2) and/or a heatable nozzle shaft (33′) and/or the nozzle tip (8) is comprised as heatable nozzle tip (8′) and comprises at least one heating cartridge (2), the heatable nozzle shaft (33), or the heatable nozzle tip (8′) as heating element with electric heating, which comprises high power density in at least one section and low thermal inertia, comprised in a way that a temperature change gradient of 20 to 250 K/s, preferably 150 K/s, can be achieved on the surface of the heating element. A method for operating the die cast nozzle is also the subject matter of the invention.
摘要翻译：用于用于熔融金属的压铸热室系统的压铸喷嘴，其至少在可以连接到熔体分配器（21）的通道载体（3）中的熔融通道（4）上，其中熔化通道（4）通过（6）和喷嘴尖端（8），其中连接有浇道区域（10），其中可以形成中断熔化流动的凝固熔体塞，其中加热区域（6）包括加热筒（2）和/或可加热喷嘴轴（33'）和/或喷嘴尖端（8）被包括为可加热喷嘴尖端（8'），并且包括至少一个加热筒（2）喷嘴轴（33）或可加热喷嘴头（8'）作为具有电加热的加热元件，其包括至少一个部分中的高功率密度和低热惯性，其包括20至250的温度变化梯度可以在加热元件的表面上实现K / s，优选为150K / s。用于操作压铸喷嘴的方法也是本发明的主题。

3. 发明授权

US12064808B2 Die casting mold, hot chamber system, method for die casting of metal and use of a die casting mold 有权
公开(公告)号：US12064808B2
公开(公告)日：2024-08-20
申请号：US18080801
申请日：2022-12-14
申请人： Ferrofacta GmbH
发明人： Igor Kusic
IPC分类号： B22D17/20 , B22D17/02 , B22D17/22 , B22D27/00
CPC分类号： B22D17/2084 , B22D17/02 , B22D17/2023 , B22D17/22 , B22D27/003
摘要： A diecasting mold, comprising a first mold plate which is hot in operation and comprising at least one diecasting nozzle with an outlet point for a melt, and a second mold plate which forms a cold side. A mold cavity is formed between the first and second mold plates in a closed state of the diecasting mold, in which mold cavity a molded part can be produced from solidified melt introduced into the mold cavity via at least one melt channel, at least one diecasting nozzle and the at least one gate. The diecasting mold further comprises a demolding system, the demolding system comprising an ejector assembly, a drive device, and a force transmission device. A hot chamber system for diecasting metal melt according to the hot chamber method is also taught, a method for diecasting metal, and a use of a diecasting mold.

4. 发明申请

US20190054522A1 Diecasting Die System 审中-公开
公开(公告)号：US20190054522A1
公开(公告)日：2019-02-21
申请号：US16079561
申请日：2016-12-19
申请人： Ferrofacta GmbH
发明人： Igor Kusic
IPC分类号： B22D17/22 , B22D17/02 , B22D17/20
摘要： The invention relates to a diecasting method and a diecasting nozzle system (10) for use in a hot-chamber system (1) for the diecasting of metal melt (4), comprising a hot-chamber diecasting machine (2) with a casting vessel (3) and a melt distributor (20), which distributes the melt (4) from a machine nozzle (7) among uniformly heated diecasting nozzles (40). Arranged between a sprue region (42) of the diecasting nozzles (40) and the casting vessel (3) is at least one nonreturn valve (48), which prevents the melt (4) from flowing back from the sprue region (42) in the direction of the casting vessel (3). According to the invention, the nonreturn valve (48) is respectively arranged between the sprue region (42) of at least the upper diecasting nozzles (40) and a final branch of melt runners (22) in the melt distributor (20) to each of the diecasting nozzles (40).

5. 发明公开

US20230182198A1 Die Casting Mold, Hot Chamber System, Method for Die Casting of Metal and Use of a Die Casting Mold 审中-公开
公开(公告)号：US20230182198A1
公开(公告)日：2023-06-15
申请号：US18080801
申请日：2022-12-14
申请人： Ferrofacta GmbH
发明人： Igor Kusic
IPC分类号： B22D17/20 , B22D17/02 , B22D27/00 , B22D17/22
CPC分类号： B22D17/2084 , B22D17/02 , B22D17/2023 , B22D27/003 , B22D17/22
摘要： A diecasting mold, comprising a first mold plate which is hot in operation and comprising at least one diecasting nozzle with an outlet point for a melt, and a second mold plate which forms a cold side. A mold cavity is formed between the first and second mold plates in a closed state of the diecasting mold, in which mold cavity a molded part can be produced from solidified melt introduced into the mold cavity via at least one melt channel, at least one diecasting nozzle and the at least one gate. The diecasting mold further comprises a demolding system, the demolding system comprising an ejector assembly, a drive device, and a force transmission device. A hot chamber system for diecasting metal melt according to the hot chamber method is also taught, a method for diecasting metal, and a use of a diecasting mold.

6. 发明授权

US11161172B2 Diecasting die system 有权
公开(公告)号：US11161172B2
公开(公告)日：2021-11-02
申请号：US16079561
申请日：2016-12-19
申请人： Ferrofacta GmbH
发明人： Igor Kusic
IPC分类号： B22D17/22 , B22D17/20 , B22D17/04 , B22D17/02
摘要： The invention relates to a diecasting method and a diecasting nozzle system (10) for use in a hot-chamber system (1) for the diecasting of metal melt (4), comprising a hot-chamber diecasting machine (2) with a casting vessel (3) and a melt distributor (20), which distributes the melt (4) from a machine nozzle (7) among uniformly heated diecasting nozzles (40). Arranged between a sprue region (42) of the diecasting nozzles (40) and the casting vessel (3) is at least one nonreturn valve (48), which prevents the melt (4) from flowing back from the sprue region (42) in the direction of the casting vessel (3). According to the invention, the nonreturn valve (48) is respectively arranged between the sprue region (42) of at least the upper diecasting nozzles (40) and a final branch of melt runners (22) in the melt distributor (20) to each of the diecasting nozzles (40).

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