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1. 发明公开

US20240198416A1 SHAFT AND POST ASSEMBLIES FOR MOLTEN APPARATUS 审中-公开
公开(公告)号：US20240198416A1
公开(公告)日：2024-06-20
申请号：US18287946
申请日：2022-04-25
申请人： PYROTEK, INC.
发明人： Andrew HORSFALL , Sean CULLEN , John TIPTON
IPC分类号： B22D39/00 , F04D7/06 , F27D27/00
CPC分类号： B22D39/00 , F04D7/065 , F27D27/005
摘要： A molten metal pump post that includes an elongated rod of a first material that is heat resistant and an inner member at least partially surrounding the elongated rod. The inner member is of a second material. The elongated rod is operable due to a difference in a coefficient of thermal expansion between the elongated rod and the inner member which creates a compressive force.

2. 发明授权

US11795950B2 Mold pump engagement apparatus 有权
公开(公告)号：US11795950B2
公开(公告)日：2023-10-24
申请号：US16632019
申请日：2018-07-20
申请人： PYROTEK, INC.
发明人： Andrew Horsfall , Jon Tipton
IPC分类号： F04D7/06 , B22D39/02 , F04D29/60 , F27D27/00
CPC分类号： F04D7/065 , B22D39/02 , F04D29/605 , F27D27/005
摘要： A molten metal pump assembly and method to fill a mold with molten metal, such as aluminum. The assembly includes a support frame for suspending the molten metal pump above a furnace. The support frame includes a mechanism for lifting and lowering the molten metal pump into engagement and disengagement with the mold.

3. 发明公开

US20230212711A1 DEGASSING LAUNDER 审中-公开
公开(公告)号：US20230212711A1
公开(公告)日：2023-07-06
申请号：US17611442
申请日：2020-05-13
申请人： PYROTEK, INC.
发明人： Sylvain Tremblay , Michael Klepacki , Ryan Moran , Michael Balthazor
IPC分类号： C22B9/02 , C22B21/06
CPC分类号： C22B9/02 , C22B21/06
摘要： A degassing launder having a plurality of partition plates configured to block a flow of molten aluminum and including a plurality of domes. Two adjacent partition plates and two side walls of the launder form a degassing chamber. A lower portion of the partition plates is provided with a passage through which the molten aluminum flows into a next degassing chamber. The domes are arranged on the bottom of the launder.

4. 发明申请

US20220266334A1 DOSING PUMP TRIGGER SYSTEM 有权
公开(公告)号：US20220266334A1
公开(公告)日：2022-08-25
申请号：US17619109
申请日：2020-06-10
申请人： PYROTEK, INC.
发明人： Jon TIPTON , Andrew HORSFALL
IPC分类号： B22D39/02
摘要： A method for delivering molten metal to a shot sleeve of a casting machine from a molten metal furnace. A molten metal pump is positioned within the furnace. The pump includes a molten metal outlet in fluid communication with the shot sleeve. A shaft and impeller or screw assembly of the pump is selectively rotated to introduce molten metal to the shot sleeve in a predetermined quantity. The predetermined quantity is determined by a controller that receives a signal from a trigger mechanism associated with the molten metal outlet.

5. 发明申请

US20210310736A1 REPOSITIONABLE MOLTEN METAL PUMP 有权
公开(公告)号：US20210310736A1
公开(公告)日：2021-10-07
申请号：US17266063
申请日：2019-08-15
申请人： PYROTEK, INC.
发明人： Chris VILD , Jon TIPTON
IPC分类号： F27B3/04 , F27D27/00 , F27D3/14
摘要： A molten metal pumping apparatus. The apparatus has each of a circulation function and a transfer function. The apparatus includes a molten metal pump having an outlet. The outlet is moveable while submerged in molten metal between a first position engaged with a circulation passage in a furnace assembly and a second position engaged with a transfer passage in the furnace assembly.

6. 发明授权

US10081564B1 Glass bottle forming machine 有权
公开(公告)号：US10081564B1
公开(公告)日：2018-09-25
申请号：US14278457
申请日：2014-05-15
申请人： PYROTEK INC.
发明人： William Roerig
IPC分类号： C03B11/10
CPC分类号： C03B11/10 , C03B9/3532 , C03B2215/50
摘要： During the glass bottle forming process a pair of arms is used to form the bottle one after another is rapid succession; a bottle is formed in a glass machine in approximately three to four seconds. The machine is exposed to extremes in temperature as well as extremes in pressure. One of the chief issues with the operation of this machine are the interruption of use of the machine if the machine should fail or begin to produce defective bottles. Any shutdown of the machine leads to disruption in production and is unwelcome.

7. 发明申请

US20140083253A1 FLUX INJECTION ASSEMBLY AND METHOD 有权
标题翻译：通路注入组件和方法
公开(公告)号：US20140083253A1
公开(公告)日：2014-03-27
申请号：US14118482
申请日：2012-06-07
申请人： PYROTEK, INC.
发明人： Lennard Lutes , Richard S. Henderson , Jason Holstein
IPC分类号： C22B21/06
CPC分类号： C22B21/062 , C22B9/05 , C22B9/10 , C22B9/103 , C22B21/068 , F27D3/0025 , F27D3/0026
摘要： A flux injector apparatus and method adapted to distribute a predetermined amount of flux to an associated pool of molten aluminum. The flux injector apparatus includes a pressurized tank adapted to store and feed the flux under pressure. A feed mechanism operative to discharge a predetermined amount of flux to an outlet and a controller for monitoring and operating the apparatus. The feed mechanism includes a housing having an inner wall defining a cavity with an inlet and an outlet. A feed wheel is positioned within the cavity and operative to receive a predetermined amount of flux from the inlet, translate the flux within the cavity and discharge the predetermined amount of flux through the outlet of the pressurized tank.
摘要翻译：一种通量注入装置和方法，适于将预定量的助熔剂分配到相关的熔融铝池中。助熔剂注射器装置包括适于在压力下储存和供给助熔剂的加压罐。用于将预定量的助熔剂排放到出口的进给机构和用于监测和操作设备的控制器。进给机构包括具有限定具有入口和出口的空腔的内壁的壳体。进料轮定位在腔内并且可操作以从入口接收预定量的助熔剂，使空腔内的助熔剂平移，并将预定量的助熔剂排出加压罐的出口。

8. 发明申请

US20140044520A1 MOLD PUMP ASSEMBLY 有权
标题翻译：模具泵组件
公开(公告)号：US20140044520A1
公开(公告)日：2014-02-13
申请号：US14112694
申请日：2012-04-18
申请人： Jon Tipton
发明人： Jon Tipton
IPC分类号： F04D7/00
CPC分类号： F04D7/00 , B22D17/02 , B22D23/00 , B22D39/02 , F04D3/005 , F04D7/065 , F04D29/0473
摘要： A molten metal pump assembly (10) and method to fill complex molds with molten metal, such as aluminum. The pump assembly includes an elongated shaft (16) connecting a motor (14) to an impeller (22). The impeller is housed within a chamber (18) of a base member such that rotation of the impeller draws molten metal into the chamber at an inlet (48) and forces molten aluminum through an outlet (50). A first bearing (36) is adapted to support the rotation of the impeller at a first radial edge (32) and a second bearing (38) is adapted to support the rotation of the impeller at a second radial edge. A bypass gap (60) is interposed between the second bearing and the second radial edge. Molten metal leaks through the bypass gap at a predetermined rate to manipulate a flow rate and a head pressure of the molten metal such that precise control of the flow rate is achieved.
摘要翻译：一种熔融金属泵组件（10）以及用诸如铝的熔融金属填充复杂模具的方法。泵组件包括将马达（14）连接到叶轮（22）的细长轴（16）。叶轮容纳在基部构件的腔室（18）内，使得叶轮的旋转在入口（48）处将熔融金属吸入室中并迫使熔融铝通过出口（50）。第一轴承（36）适于在第一径向边缘（32）处支撑叶轮的旋转，并且第二轴承（38）适于在第二径向边缘处支撑叶轮的旋转。旁路间隙（60）插入在第二轴承和第二径向边缘之间。熔融金属以预定的速率通过旁路间隙泄漏以操纵熔融金属的流量和头部压力，从而实现对流量的精确控制。

9. 发明申请

US20140041252A1 ALUMINUM CHIP DRYERS 审中-公开
标题翻译：铝锭干燥机
公开(公告)号：US20140041252A1
公开(公告)日：2014-02-13
申请号：US13955156
申请日：2013-07-31
申请人： Chris Vild , Robert Bendlak , James Grayson , Mark Bolton , Mark Reynolds , David Quilter
发明人： Chris Vild , Robert Bendlak , James Grayson , Mark Bolton , Mark Reynolds , David Quilter
IPC分类号： F26B21/02
CPC分类号： F26B21/02 , F26B21/04 , F26B23/002 , F26B23/02
摘要： In accordance with one aspect of an exemplary embodiment, a dryer for removing hydrocarbons and/or moisture from metal chips is provided. The dryer has a chamber including a top portion and a base portion. The top portion is comprised of a material having a higher emissivity than the material forming the base portion. A burner is provided which introduces heated gas into the top portion. A device for transporting the metal chips is provided in the base portion. The device receives the metal chips at an inlet and transporting the metal chips to an outlet.
摘要翻译：根据示例性实施例的一个方面，提供了用于从金属屑去除碳氢化合物和/或水分的干燥器。干燥器具有包括顶部和基部的室。顶部由具有比形成基部的材料更高的发射率的材料构成。提供了一种将加热气体引入顶部的燃烧器。在基部设置有用于输送金属屑的装置。该装置在入口处接收金属屑，并将金属屑输送到出口。

10. 发明申请

US20130224038A1 MOLTEN METAL IMPELLER 有权
标题翻译： MOLTEN金属叶轮
公开(公告)号：US20130224038A1
公开(公告)日：2013-08-29
申请号：US13772711
申请日：2013-02-21
申请人： Jason Tetkoskie
发明人： Jason Tetkoskie
IPC分类号： F01D5/14
CPC分类号： F01D5/147 , F04D7/065 , F04D29/22
摘要： According to another embodiment, a molten metal impeller comprised of a generally cylindrical body including a plurality of passages extending from a top surface to a side wall and a cap member secured to a top surface of the body. The cap member is shaped cooperatively to overlay the cylindrical body. The cap member includes a first side seated on the top surface and a second opposed side. The top surface includes one of a notch or a protrusion and the first side of the cap member includes one of a notch or a protrusion oriented to mate with the notch or protrusion of the body.
摘要翻译：根据另一个实施例，一种熔融金属叶轮由大体圆柱形的主体组成，该主体包括从顶表面延伸到侧壁的多个通道，以及固定在主体顶表面上的盖件。帽构件协同地成形以覆盖圆柱体。盖构件包括位于顶表面上的第一侧和第二相对侧。顶表面包括凹口或突起中的一个，并且帽构件的第一侧包括定位成与主体的凹口或突起配合的凹口或突起中的一个。

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