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1. 外观设计

USD872679S1 Cargo block 有权
公开(公告)号：USD872679S1
公开(公告)日：2020-01-14
申请号：US29540871
申请日：2015-09-29
申请人： Exco Technologies Limited
设计人： Robert MacAvoy

2. 发明授权

US09975160B2 Extrusion press container and liner for same 有权
公开(公告)号：US09975160B2
公开(公告)日：2018-05-22
申请号：US13621583
申请日：2012-09-17
申请人： Exco Technologies Limited
发明人： Paul Henry Robbins
IPC分类号： B21C23/21 , B21C27/00 , B21C29/02
CPC分类号： B21C23/21 , B21C27/00 , B21C29/02
摘要： A liner for an extrusion press container that includes an elongate body having a longitudinally extending passage therein through which a billet is advanced, the passage having a generally rectangular cross-sectional profile. The liner further comprises at least one first longitudinally extending heating element accommodated by the body adjacent a first side of the passage, and at least one second longitudinally extending heating element accommodated by the body adjacent a second side of the passage. The first and second heating elements are individually controllable for controlling a thermal profile within the liner.

3. 发明授权

US09815102B2 Extrusion press container and mantle for same 有权
公开(公告)号：US09815102B2
公开(公告)日：2017-11-14
申请号：US14135795
申请日：2013-12-20
申请人： Exco Technologies Limited
发明人： Paul Henry Robbins
IPC分类号： B21C29/02 , B21C27/00
CPC分类号： B21C29/02 , B21C27/00
摘要： A container for use in a metal extrusion press comprises a mantle having an elongate body comprising an axial bore, an elongate liner accommodated within the axial bore, the liner comprising a longitudinally extending passage through which a billet is advanced, and a fluid channel in thermal communication with the mantle through which a fluid for cooling the container flows.

4. 发明申请

US20130187303A1 EXTRUSION DIE PRE-HEATING SYSTEM, APPARATUS AND METHOD 有权
标题翻译：挤压式加热系统，装置和方法
公开(公告)号：US20130187303A1
公开(公告)日：2013-07-25
申请号：US13692582
申请日：2012-12-03
申请人： Exco Technologies Limited
发明人： Paul Henry Robbins
IPC分类号： B29C47/80
CPC分类号： B21C29/04 , B21C23/214 , B25J9/026 , B29C47/0822 , B29C47/802 , F27D19/00 , F27D2003/008
摘要： A die pre-heating system comprises at least one die oven, a robotic hoist and processing structure in communication with the hoist and the at least one die oven. The processing structure is configured to control the hoist to permit an extrusion die to be loaded into the at least one die oven and to be unloaded from the at least one die oven. The processing structure is also configured to cause the at least one die oven to operate according to a production formula for pre-heating an extrusion die loaded therein.
摘要翻译：模具预热系统包括至少一个模具烘箱，与起重机和至少一个模具炉连通的机器人起重机和处理结构。处理结构被配置成控制起重机以允许将挤出模具装载到至少一个模具炉中并从该至少一个模具炉中卸载。处理结构还构造成使得至少一个模具烘箱根据用于预加载其中的挤出模具的生产公式来操作。

5. 发明授权

US10603715B2 Die-casting piston, and die-casting apparatus incorporating same 有权
公开(公告)号：US10603715B2
公开(公告)日：2020-03-31
申请号：US15854989
申请日：2017-12-27
申请人： EXCO TECHNOLOGIES LIMITED
发明人： Paul Henry Robbins
IPC分类号： B22D17/20 , B22D17/14 , B22D17/22 , B22D25/06
摘要： A piston of a die-casting apparatus comprises: a piston head fabricated of a first material; an elongate, inner carrier coupled to the piston head; a generally annular body seated on the carrier adjacent the piston head; and a wear ring disposed on the piston head, the wear ring being fabricated of a second material. The first material has a higher toughness and a lower hardness than the second material.

6. 发明申请

US20180056381A1 DIE CASTING MACHINE PERMITTING REDUCED CYCLE TIME 审中-公开
公开(公告)号：US20180056381A1
公开(公告)日：2018-03-01
申请号：US15253053
申请日：2016-08-31
申请人： EXCO ENGINEERING, A DIVISION OF EXCO TECHNOLOGIES LIMITED
发明人： WARREN J. BISHENDEN
IPC分类号： B22D17/22 , B22D17/08 , B22D17/32 , B22D17/20 , B22D17/00
CPC分类号： B22D17/2236 , B22D17/002 , B22D17/08 , B22D17/2015 , B22D17/32
摘要： A die casting machine includes a stationary die half, an ejector holder block, and die core pieces that extend through the ejector holder block, defining a die cavity when closed. An ejector box backstops the closed ejector holder block and die core pieces. Melt is injected into the die cavity. After a first dwell time, the ejector box is retracted away from the ejector holder block while a closing force is simultaneously applied to maintain the ejector holder block closed on the stationary die half, and the die core pieces are retracted out of the die cavity. After a second dwell time, the melt completely freezes and the ejector block is separated from the stationary die half, opening the die cavity from which the resulting die cast block can be retrieved.

7. 发明申请

US20130074568A1 EXTRUSION PRESS CONTAINER AND LINER FOR SAME 有权
标题翻译：挤出压力容器和内衬
公开(公告)号：US20130074568A1
公开(公告)日：2013-03-28
申请号：US13621583
申请日：2012-09-17
申请人： Exco Technologies Limited
发明人： Paul Henry Robbins
IPC分类号： B21C29/02
CPC分类号： B21C23/21 , B21C27/00 , B21C29/02
摘要： A liner for an extrusion press container comprises an elongate body having a longitudinally extending passage therein through which a billet is advanced, the passage having a generally rectangular cross-sectional profile. The liner further comprises at least one first longitudinally extending heating element accommodated by the body adjacent a first side of the passage, and at least one second longitudinally extending heating element accommodated by the body adjacent a second side of the passage. The first and second heating elements are individually controllable for controlling a thermal profile within the liner.
摘要翻译：用于挤压机容器的衬套包括细长体，其具有纵向延伸的通道，坯料通过其延伸，该通道具有大致矩形的横截面轮廓。该衬垫还包括至少一个第一纵向延伸的加热元件，该加热元件由邻近通道的第一侧的本体容纳，以及至少一个第二纵向延伸的加热元件，该加热元件由邻近通道第二侧的本体容纳。第一和第二加热元件可独立控制，以控制衬套内的热分布。

8. 发明授权

US10933454B2 Extrusion press container and liner for same, and method 有权
公开(公告)号：US10933454B2
公开(公告)日：2021-03-02
申请号：US16153477
申请日：2018-10-05
申请人： Exco Technologies Limited
发明人： Paul H. Robbins
IPC分类号： B21C27/00 , B21C23/21 , B21C29/00
摘要： A container for use in a metal extrusion press comprises: a mantle having an elongate body comprising an axial bore; an elongate liner accommodated within the axial bore. The liner comprises a longitudinally extending passage through which a billet is advanced, and an elongate slot adjoining the passage. The container also comprises a vacuum conduit in fluid communication with the passage for removal of gases from the passage during extrusion.

9. 发明申请

US20200180002A1 EXTRUSION PRESS CONTAINER AND MANTLE FOR SAME 审中-公开
公开(公告)号：US20200180002A1
公开(公告)日：2020-06-11
申请号：US16214470
申请日：2018-12-10
申请人： Exco Technologies Limited
发明人： Paul H. ROBBINS
IPC分类号： B21C27/00 , B21C29/02
摘要： A container for use in a metal extrusion press has a longitudinal axis, the longitudinal axis being oriented generally horizontally and dividing the container into an upper portion and a lower portion when the container is in the use position. The container comprises: a mantle comprising an elongate body having an outer surface and an axial bore therein; an elongate liner accommodated within the axial bore, the liner comprising a longitudinally extending passage therein through which a billet is advanced; a first fluid channel adjacent an outer surface of the mantle, the first fluid channel being configured to direct a first fluid therethrough for cooling a first end of the container; and a second fluid channel adjacent an outer surface of the mantle, the second fluid channel being configured to direct a second fluid therethrough for cooling a second end of the container.

10. 发明授权

US10046387B2 Die casting machine permitting reduced cycle time 有权
公开(公告)号：US10046387B2
公开(公告)日：2018-08-14
申请号：US15253053
申请日：2016-08-31
申请人： EXCO ENGINEERING, A DIVISION OF EXCO TECHNOLOGIES LIMITED
发明人： Warren J. Bishenden
IPC分类号： B22D17/00 , B22D17/08 , B22D17/20 , B22D17/22 , B22D17/32
摘要： A die casting machine includes a stationary die half, an ejector holder block, and die core pieces that extend through the ejector holder block, defining a die cavity when closed. An ejector box backstops the closed ejector holder block and die core pieces. Melt is injected into the die cavity. After a first dwell time, the ejector box is retracted away from the ejector holder block while a closing force is simultaneously applied to maintain the ejector holder block closed on the stationary die half, and the die core pieces are retracted out of the die cavity. After a second dwell time, the melt completely freezes and the ejector block is separated from the stationary die half, opening the die cavity from which the resulting die cast block can be retrieved.

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