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1. 发明授权

US06212895B1 Machinery cooling system 有权
标题翻译：机械冷却系统
公开(公告)号：US06212895B1
公开(公告)日：2001-04-10
申请号：US09443604
申请日：1999-11-19
申请人： Curt D Richardson
发明人： Curt D Richardson
IPC分类号： F25D1702
CPC分类号： B23Q11/126 , B23Q11/1061 , B23Q41/08
摘要： A cooling system has an ethylene glycol coolant transport loop which is cooled by the existing plant ammonia based refrigeration system. The coolant loop employs ethylene glycol to transport heat between an ammonia evaporator and the hydraulic systems of individual machines. The ethylene glycol coolant is supplied from a supply header which is connected to a return side header by individual cooling loops which pass through the heat exchangers mounted on individual machines for cooling the machine hydraulic fluid. The supply header is also connected to the return header by a regulating valve set to maintain a constant pressure drop between the supply header and the return header. Each machine coolant fluid flow can be adjusted by a regulating valve which is adjusted by reference to a flow meter on a particular coolant loop. As each individual coolant loop is adjusted, the regulating valve between the supply header and the return header will require adjusting either automatically or manually to maintain a constant pressure drop between the supply header and the return header.
摘要翻译：冷却系统具有乙二醇冷却剂输送回路，其由现有的工厂氨基制冷系统冷却。冷却剂回路采用乙二醇来在氨蒸发器和各个机器的液压系统之间运输热量。乙二醇冷却剂从供应集管供应，供应集管通过单独的冷却回路连接到回流侧集管，冷却回路通过安装在各个机器上的热交换器，用于冷却机械液压流体。供应头还通过调节阀连接到返回头部，以在供应头部和返回头部之间保持恒定的压降。每个机器冷却剂流体流量可以通过调节阀进行调节，该调节阀通过参考特定冷却剂回路上的流量计进行调节。当每个单独的冷却剂回路被调节时，供应头部和返回头部之间的调节阀将需要自动或手动地进行调节以在供应头部和返回头部之间保持恒定的压降。

2. 发明授权

US06295917B1 Lost motion cylinder 有权
标题翻译：失速缸
公开(公告)号：US06295917B1
公开(公告)日：2001-10-02
申请号：US09478676
申请日：2000-01-06
申请人： Curt D. Richardson
发明人： Curt D. Richardson
IPC分类号： F15B1522
CPC分类号： F16F9/18
摘要： A lost motion cylinder has a hydraulic cylinder having a moving piston therein wherein the piston head divides the cylinder into first and second compartments; a first conduit connected to the second compartment of the cylinder to deliver a flow of lubrication oil therein; a second conduit connected to the upper portion of the cylinder to return oil therein to a reservoir; a third conduit interconnecting the first and second conduits; a first check valve in the first conduit to permit oil to flow only towards the cylinder; a second check valve in the third conduit only to permit oil to flow from the second conduit to the first conduit; and an adjustable flow control element in the second conduit whereby the flow of oil from the cylinder to a reservoir can be selectively adjusted wherein trapped oil in the second conduit will cushion the cylinder on the upward stroke of the piston; and trapped oil in the first and second conduits will cushion the cylinder on the downward stroke of the piston.
摘要翻译：运动失速缸具有液压缸，其中具有移动活塞，其中活塞头将气缸分成第一和第二隔室; 连接到气缸的第二隔室的第一管道，以在其中输送润滑油流; 连接到所述气缸的上部的第二导管，以将油返回到储存器; 互连第一和第二导管的第三导管; 在第一管道中的第一止回阀，以允许油仅仅朝向气缸流动; 第三导管中的第二止回阀，仅允许油从第二导管流到第一导管; 以及第二管道中的可调节的流量控制元件，其中可以选择性地调节从气缸到储存器的油流，其中第二导管中的被捕获的油将在活塞的向上行程上缓冲气缸; 并且在第一和第二导管中的捕获的油将在活塞的向下行程上缓冲气缸。

3. 外观设计

USD585179S1 Precooked, machine-formed, non-pressed food patty 有权
标题翻译：预煮，机器形成，非压榨食品馅饼
公开(公告)号：USD585179S1
公开(公告)日：2009-01-27
申请号：US29295283
申请日：2007-09-25
申请人： Brett D. Chambers , Curt D. Richardson
设计人： Brett D. Chambers , Curt D. Richardson

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