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    Method and Apparatus for Clearing Oil Inject Circuit for Changing Oil Types
    11.
    发明申请
    Method and Apparatus for Clearing Oil Inject Circuit for Changing Oil Types 有权
    用于改变油类型的清除注油回路的方法和装置

    公开(公告)号：US20120186280A1

    公开(公告)日：2012-07-26

    申请号：US13406052

    申请日：2012-02-27

    申请人： William Brown ,  Mark McMasters ,  Gary Murray

    发明人： William Brown ,  Mark McMasters ,  Gary Murray

    IPC分类号： F25B41/00

    CPC分类号： B60H1/00585 ,  F25B43/00 ,  F25B45/00 ,  F25B2345/001 ,  F25B2345/002 ,  F25B2345/0052 ,  F25B2345/006 ,  F25B2400/18

    摘要： A refrigerant recovery unit is provided that can clear oil from an oil inject path in order to prepare the unit to switch over to a different kind of oil. The refrigerant recovery unit includes an oil inject circuit that receives an oil from the oil bottle into the refrigerant system. The refrigerant recovery circuit is coupled in fluid communication with the oil inject circuit. The refrigerant recovery circuit is operable to receive and transfer a fluid drawn through the oil inject circuit. A controller is operatively connected to the refrigerant recovery circuit and to the oil inject circuit so that as the fluid is drawn through the oil inject circuit a quantity of the oil in the oil inject circuit is removed.

    摘要翻译： 提供一种制冷剂回收单元，其可以从油注入路径清除油，以便准备单元切换到不同种类的油。 制冷剂回收单元包括将油从油瓶接收到制冷剂系统中的注油回路。 制冷剂回收回路与注油回路流体连通。 制冷剂回收回路可操作以接收和传送通过油注入回路吸入的流体。 控制器可操作地连接到制冷剂回收回路和注油回路，使得当流体被抽油通过注油回路时，油注入回路中的油量被去除。

    Hydraulic system
    13.
    发明授权
    Hydraulic system 有权
    液压系统

    公开(公告)号：US09400001B2

    公开(公告)日：2016-07-26

    申请号：US14008037

    申请日：2011-03-31

    申请人： Ciaran Early ,  Gary Murray ,  Raymond Honour

    发明人： Ciaran Early ,  Gary Murray ,  Raymond Honour

    IPC分类号： F15B1/02 ,  F16L55/38

    CPC分类号： F15B1/02 ,  F16L55/38

    摘要： An hydraulic system for an autonomous multi-set pipeline isolation tool comprising an hydraulic piston; a pump for operating the pistons; an accumulator between each of the hydraulic pistons and the pump; and means for operating the pump. The system also comprises a manifold operable to control the flow of fluid in fluid pipelines to control the operation of the pistons which actuate gripping and sealing means of the autonomous multi-set pipeline isolation tool. The hydraulic system further comprises a controller comprising a number of operational modules which are positioned on a single printed circuit board. The advantage of this is that the size of the hydraulic system may be minimized thereby enabling use of the system within a pipeline having an inner diameter of the order of 0.15 m (6″) and upwards. The manifold of the hydraulic system is also provided with a triple fail safe redundancy mechanism.

    摘要翻译： 一种用于自主多组管道隔离工具的液压系统，包括液压活塞; 用于操作活塞的泵; 每个液压活塞和泵之间的蓄能器; 以及用于操作泵的装置。 该系统还包括歧管，其可操作以控制流体管道中的流体流动，以控制致动自主多组管道隔离工具的夹紧和密封装置的活塞的操作。 液压系统还包括控制器，其包括位于单个印刷电路板上的多个操作模块。 这样做的优点在于液压系统的尺寸可以最小化，从而能够使系统在内径为0.15米（6“）及以上的管道内使用。 液压系统的歧管还具有三重故障安全冗余机构。

    Propulsion device
    14.
    发明授权
    Propulsion device 有权
    推进装置

    公开(公告)号：US09353902B2

    公开(公告)日：2016-05-31

    申请号：US14008027

    申请日：2011-03-31

    申请人： Ciaran Early ,  Gary Murray ,  Raymond Honour

    发明人： Ciaran Early ,  Gary Murray ,  Raymond Honour

    IPC分类号： F16L55/00 ,  F16L55/32 ,  F16L55/26 ,  F16L55/28 ,  F16L55/34

    CPC分类号： F16L55/32 ,  F16L55/265 ,  F16L55/28 ,  F16L55/34

    摘要： A self propelled propulsion device suitable for pushing, pulling or articulating other tools or equipment around bends within a pipe. The device comprises a first part and a second part, the first part being coupled to the second part by articulating means. The device also comprises a hydraulic system and a control unit. The hydraulic system is operable to returnably separate the first and second part of the device from each other. The hydraulic system further comprises a plurality of pipeline engaging means positioned along an exterior surface of the device which are operable by the hydraulic system to be engagable with the interior surface of the pipeline. The control unit is in communication with the hydraulic system to control the movement of the pipeline engaging means and the first and second parts such that the device is moveable within the pipeline.

    摘要翻译： 一种自推进式推进装置，适用于围绕管道内的弯头推，拉或铰接其他工具或设备。 该装置包括第一部分和第二部分，第一部分通过铰接装置联接到第二部分。 该装置还包括液压系统和控制单元。 液压系统可操作以将装置的第一和第二部分可彼此分离。 液压系统还包括沿着装置的外表面定位的多个管道接合装置，其可由液压系统操作以与管道的内表面接合。 控制单元与液压系统连通以控制管道接合装置和第一和第二部件的移动，使得该装置可在管道内移动。

    Pipeline tool
    15.
    发明授权
    Pipeline tool 有权
    管道工具

    公开(公告)号：US08950338B2

    公开(公告)日：2015-02-10

    申请号：US14007662

    申请日：2011-03-31

    申请人： Ciaran Early ,  Gary Murray ,  Raymond Honour

    发明人： Ciaran Early ,  Gary Murray ,  Raymond Honour

    IPC分类号： B61B13/10 ,  F16L55/32 ,  F16L55/34

    CPC分类号： F16L55/32 ,  F16L55/34

    摘要： A self propelled autonomous pipeline tool for use in straight pipe comprising a first part and a second part, a hydraulic system comprising at least one hydraulic piston and means for operating the piston, and a control unit. The hydraulic system is operable to returnably separate the first and second part of the device from each other. The hydraulic system further comprises a plurality of pipeline engaging means positioned along an exterior surface of the device which are operable by the hydraulic system to be engagable with the interior surface of the pipeline. The control unit is in communication with the hydraulic system to control the movement of the pipeline engaging means and the first and second parts such that the pipeline tool is moveable within a straight pipeline. The pipeline tool further comprises a communications module which enables the pipeline tool to utilize ELF communications.

    摘要翻译： 一种用于直管的自推进自主管道工具，包括第一部分和第二部分，包括至少一个液压活塞的液压系统和用于操作活塞的装置以及控制单元。 液压系统可操作以将装置的第一和第二部分可彼此分离。 液压系统还包括沿着装置的外表面定位的多个管道接合装置，其可由液压系统操作以与管道的内表面接合。 控制单元与液压系统连通，以控制管道接合装置和第一和第二部件的移动，使得管道工具可在直管道内移动。 管道工具还包括通信模块，其使管道工具能够利用ELF通信。

    METHOD FOR RECOVERY AND RECHARGE OF BLEND REFRIGERANTS WITH BLEND SENT FOR RECLAMATION
    16.
    发明申请
    METHOD FOR RECOVERY AND RECHARGE OF BLEND REFRIGERANTS WITH BLEND SENT FOR RECLAMATION 有权
    用于回收混合混合制冷剂的方法

    公开(公告)号：US20090241560A1

    公开(公告)日：2009-10-01

    申请号：US12059715

    申请日：2008-03-31

    申请人： Gary Murray ,  Mark McMasters ,  William Brown

    发明人： Gary Murray ,  Mark McMasters ,  William Brown

    IPC分类号： F25B45/00

    CPC分类号： F25B45/00 ,  B60H1/00585 ,  F25B9/004 ,  F25B2345/002 ,  F25B2345/004 ,  F25B2345/0052

    摘要： A refrigerant recovery unit that diverts blended refrigerant withdrawn out of a refrigerant system to an external tank outside the refrigerant recovery unit for reclamation includes a recovery circuit coupled on one end to the refrigerant system and coupled on another end to the external tank, a controller in communication with the recovery circuit for controlling a transfer of the refrigerant withdrawn from the refrigerant system to the external tank, and a valve operatively engaged with the controller and the recovery circuit and operable to transfer the refrigerant withdrawn from the refrigerant system to the external tank for recycling or reclamation.

    摘要翻译： 将从制冷剂系统排出的混合制冷剂转移到用于回收的制冷剂回收单元外部的外部罐的制冷剂回收单元包括在一端与制冷剂系统耦合并且在另一端耦合到外部箱的回收回路， 与回收回路连通，用于控制从制冷剂系统排出到外部罐的制冷剂的转移;以及阀，其与所述控制器和所述回收回路可操作地接合，并且可操作地将从所述制冷剂系统排出的制冷剂转移到所述外部罐 回收或回收。

    Refrigerant recovery apparatus with variable vacuum time and method
    17.
    发明申请
    Refrigerant recovery apparatus with variable vacuum time and method 有权
    具有可变真空时间和方法的制冷剂回收装置

    公开(公告)号：US20080276634A1

    公开(公告)日：2008-11-13

    申请号：US11798102

    申请日：2007-05-10

    申请人： William Brown ,  Gary Murray

    发明人： William Brown ,  Gary Murray

    IPC分类号： F25B45/00

    CPC分类号： F25B45/00 ,  B60H1/00585 ,  F25B2345/0052

    摘要： A recovery apparatus, system and method, including a compressor to evacuate a gas or liquid from a system during a first phase and a second phase of a recovery process, and a vacuum pump to evacuate the gas or liquid during the second phase. A memory stores one or more correlation relations to determine a predetermined second variable recovery time for the second phase to evacuate the system to a second predetermined level related to a first recovery time to evacuate the vessel or system to a first predetermined level during the first phase, and a processor to determine the second variable recovery time, based on the one or more correlation relations and the first recovery time, and selectively control the compressor and the vacuum pump to evacuate the gas or liquid from the vessel or system to the first and second predetermined levels.

    摘要翻译： 回收装置，系统和方法，包括在回收过程的第一阶段和第二阶段期间从系统排出气体或液体的压缩机，以及在第二阶段期间抽空气体或液体的真空泵。 存储器存储一个或多个相关关系以确定第二阶段的预定的第二可变恢复时间，以将系统排空到与第一恢复时间相关的第二预定水平，以在第一阶段期间将容器或系统抽空至第一预定水平 以及处理器，基于一个或多个相关关系和第一恢复时间来确定第二可变恢复时间，并且选择性地控制压缩机和真空泵将气体或液体从容器或系统排出到第一和第 第二预定水平。

    Modular recovery apparatus and method
    20.
    发明申请
    Modular recovery apparatus and method 审中-公开
    模块化回收装置及方法

    公开(公告)号：US20060130510A1

    公开(公告)日：2006-06-22

    申请号：US11289298

    申请日：2005-11-30

    申请人： Gary Murray ,  Marc Rosone

    发明人： Gary Murray ,  Marc Rosone

    IPC分类号： F25B45/00 ,  F25B43/04

    CPC分类号： F25B45/00 ,  B60H1/00585 ,  F25B49/005 ,  F25B2345/001 ,  F25B2345/002 ,  F25B2345/003

    摘要： An apparatus and method for providing expandability to a refrigeration servicing unit which includes one or more integrated modules. The modules can communicate with the unit via a wired or wireless connection. The modules can add functionality such as an information module, a refrigerant identifier module, a communication module, a bar code module, and a diagnostic module.

    摘要翻译： 一种用于向包括一个或多个集成模块的制冷维修单元提供扩展性的装置和方法。 模块可以通过有线或无线连接与设备进行通信。 模块可以添加诸如信息模块，制冷剂识别器模块，通信模块，条形码模块和诊断模块的功能。