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1. 发明申请

US20070000635A1 Slide shutoff for metal flow in a casting process 审中-公开
标题翻译：在铸造过程中关闭金属流动
公开(公告)号：US20070000635A1
公开(公告)日：2007-01-04
申请号：US10555683
申请日：2004-05-07
申请人： Robert Bend
发明人： Robert Bend
IPC分类号： B22D35/04 , B22D37/00
CPC分类号： B22D41/22 , B22C9/086 , B22D35/04
摘要： A composite shut-off means for casting moulds, including a sliding closure made of sand and a compressive refractory material. The sliding closure has a passageway passing through it so as to allow the selective passage of molten metal there through, and a filtering means for the molten metal that filters the metal as it passes through the passageway. The means for retaining the sliding closure, are attached to the mould, so that in use, the mould can be closed and sealed by the sliding closure, and removed from the launder.
摘要翻译：一种用于铸造模具的复合切断装置，包括由砂制成的滑动闭合件和耐压材料。滑动闭合件具有通过它的通道，以允许熔融金属选择性地通过其中，并且用于熔融金属的过滤装置在金属通过通道时过滤金属。用于保持滑动闭合件的装置附接到模具，使得在使用中，模具可以通过滑动关闭来关闭和密封，并从流槽中移除。

2. 发明申请

US20060272791A1 Casting of metals 审中-公开
标题翻译：铸造金属
公开(公告)号：US20060272791A1
公开(公告)日：2006-12-07
申请号：US10547951
申请日：2004-03-05
申请人： Robert Bend
发明人： Robert Bend
IPC分类号： B22D15/00
CPC分类号： B22D15/04
摘要： A segmented die assembly for the casting of a metal object, the die assembly incorporating chill segments that are cooled using oil and/or water and/or air, the segments being interconnected and moved by actuators under the control of a Fuzzy logic module, wherein in use the assembly ensures that the chill maintains contact with the surface of the casting as it solidifies.
摘要翻译：一种用于铸造金属物体的分段模具组件，所述模具组件包括使用油和/或水和/或空气冷却的冷却段，所述段在模糊逻辑模块的控制下由致动器互连和移动，其中在使用中，组合件确保冷却剂在固化时与铸件的表面保持接触。

3. 发明申请

US20060169435A1 Apparatus and method for low pressure sand casting 失效
公开(公告)号：US20060169435A1
公开(公告)日：2006-08-03
申请号：US10546561
申请日：2003-10-30
申请人： Robert Bend
发明人： Robert Bend
IPC分类号： B22D18/04 , B22D35/00
CPC分类号： B22D33/02 , B22C9/082 , B22C9/088 , B22D18/04 , B22D18/08 , B22D27/08
摘要： A process for counter gravity sand casting including providing precision cores in a sand mould supported in a casting machine for rotation about a horizontal axis through the center of the mould, providing primary casting risers fed by a launder section, a pressure riser connected to the launder section and the primary risers, rising upwardly beside the mould, whereby on rotation a the molten metal in the pressure riser will maintain a internal constant pressure in the mould until the casting risers are upper most, so as to maintain the internal pressure during the cooling of the mould.

4. 发明申请

US20060207093A1 Cleaning and heating of iron liners for casting aluminum cylinder blocks 审中-公开
标题翻译：用于铸铝缸体的铁衬垫的清洗和加热
公开(公告)号：US20060207093A1
公开(公告)日：2006-09-21
申请号：US10546560
申请日：2004-02-13
申请人： Robert Bend
发明人： Robert Bend
IPC分类号： B23P11/00
CPC分类号： B22D19/0081 , B08B7/0071 , B08B7/02 , B22D19/0009 , Y10T29/49272
摘要： A method of providing an iron cylinder liner (1) for incorporation in a cast aluminium block for an internal combustion engine, including the steps of placing the liner (1) in a heated fluidised bed so as to simultaneously clean and heat the liner, and then positioning the cleaned and heated liner on the sand barrel core (2). The barrel core having been sized to accept the heated and thus expanded liner, which will subsequently cool and retract locking the liner onto the sand core in the correct position, in readiness for casting of the aluminium cylinder block.
摘要翻译：一种提供用于内燃机的铸铝块的铁缸套（1）的方法，包括将衬套（1）放置在加热的流化床中以同时清洁和加热衬套的步骤，以及然后将清洁和加热的衬垫定位在砂桶芯（2）上。筒芯的尺寸被设计成接受加热且因此膨胀的衬里，其将随后冷却和缩回将衬套锁定在砂芯上的正确位置，以准备铸造铝制气缸体。

5. 发明申请

US20070062666A1 APPARATUS AND METHOD FOR LOW PRESSURE SAND CASTING 失效
标题翻译：低压铸造用的装置和方法
公开(公告)号：US20070062666A1
公开(公告)日：2007-03-22
申请号：US11554758
申请日：2006-10-31
申请人： Robert Bend
发明人： Robert Bend
IPC分类号： B22C9/08 , B22D37/00
CPC分类号： B22D33/02 , B22C9/082 , B22C9/088 , B22D18/04 , B22D18/08 , B22D27/08
摘要： A process for counter gravity sand casting including providing precision cores in a sand mould supported in a casting machine for rotation about a horizontal axis through the center of the mould, providing primary casting risers fed by a launder section, a pressure riser connected to the launder section and the primary risers, rising upwardly beside the mould, whereby on rotation the molten metal in the pressure riser will maintain an internal constant pressure in the mould until the casting risers are upper most, so as to maintain the internal pressure during the cooling of the mould.
摘要翻译：一种用于反重砂铸造的方法，包括在铸造机中支撑的砂模中提供精密芯，用于围绕水平轴线旋转通过模具的中心，提供由流槽部分供给的主铸造立管，连接到流槽的压力提升管并且在模具上方向上升起，由此在旋转时，压力提升管中的熔融金属将在模具中保持内部恒定的压力，直到浇铸立管最高，以便在冷却期间保持内部压力模具。

6. 发明申请

US20060157216A1 Cylinder liner improvements 失效
标题翻译：气缸衬套改进
公开(公告)号：US20060157216A1
公开(公告)日：2006-07-20
申请号：US10564926
申请日：2004-07-15
申请人： Robert Bend
发明人： Robert Bend
IPC分类号： B22D19/08 , B22C9/10
CPC分类号： B22D19/0009 , F02F1/004 , F02F7/0007 , F02F2200/06
摘要： An engine block mold, including at least one barrel slab core (10), the or each barrel slab core (10) including a slab portion (12), and at least one barrel portion (14) adapted to receive a cylinder liner (1), wherein the barrel portion (14) of the or each barrel slab core (10) has an outer diametral taper along at least a portion of its length, and the or each liner (1) has a substantially matching internal diametral taper along at least a portion of its length. Inserting the or each slab barrel core (10) with the or each liner (1) disposed upon it, into a substantially completed mold casing, filling the mold, and then machining the cylinder liners (1) so that they have a substantially constant internal diameter along their length.
摘要翻译：一种发动机缸体模具，包括至少一个圆筒坯芯（10），所述或每个圆筒坯芯（10）包括板坯部分（12），以及至少一个筒部分（14），适于接纳气缸套），其中所述或每个圆筒坯芯（10）的筒部（14）沿其长度的至少一部分具有外直径锥形，并且所述或每个衬套（1）具有基本上匹配的内直径锥形其长度的至少一部分。将或每个板坯筒芯（10）与设置在其上的每个衬垫（1）插入到基本上完成的模具壳体中，填充模具，然后加工气缸套（1），使得它们具有基本上恒定的内部直径沿其长度。

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