利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

38 条记录 (耗时 0.021 秒)

    Vacuum gauge and refrigeration system service tool, and methods of using the same
    1.
    发明授权
    Vacuum gauge and refrigeration system service tool, and methods of using the same 有权
    真空计和制冷系统维修工具及其使用方法

    公开(公告)号：US07559245B2

    公开(公告)日：2009-07-14

    申请号：US11905391

    申请日：2007-09-28

    申请人： Steven M. Knowles ,  Paul Appler ,  Jack Brass

    发明人： Steven M. Knowles ,  Paul Appler ,  Jack Brass

    IPC分类号： G01L7/00

    CPC分类号： G01L19/0015 ,  F25B45/00 ,  F25B2345/006 ,  G01L19/16

    摘要： A vacuum gauge has a scale having a safe zone indicia, a working zone indicia, an indicator to indicate a particular location on the scale, and a pressure sensing mechanism and housing having a pressure sensing port accessible for fluid connection to the refrigeration system to receive fluid for sensing. The indicia are distinctly coded for user differentiation. The scale may include a leak indicating zone indicia and a non-working zone indicia The safe zone indicia may represent 0 to 500 microns, the working zone indicia 500 to 2000 microns, the leak indicating zone indicia 2000 to 25,400 microns, and the non-working zone indicia 25,400 to 30,000 microns. Service tool combination includes body assembly, shaft assembly and gauge in direct sealed connection with a fitting for releasable sealed fluid connection. There are methods using the combination. Tool has gripper with cavity to receive valve core pin. Gripper has base to prevent pin from pulling gripper from tool.

    摘要翻译： 真空计具有具有安全区标记的刻度，工作区标记，用于指示刻度尺上的特定位置的指示器，以及具有压力感测端口的压力感测机构和壳体，所述压力感测机构和壳体可接近流体连接到制冷系统以接收 流体用于感测。 标记被明确地编码为用户差异化。 标尺可以包括泄漏指示区标记和非工作区标记安全区标记可以表示0至500微米，工作区标记为500至2000微米，泄漏指示区标记为2000至25,400微米， 工作区标记25,400至30,000微米。 服务工具组合包括主体组件，轴组件和与直接密封连接的量规，用于可释放的密封流体连接的配件。 有使用组合的方法。 工具具有带腔的夹具以接收阀芯销。 夹具具有防止销从工具上拉出夹具的基座。

    Vacuum gauge and refrigeration system service tool, and methods of using the same
    2.
    发明申请
    Vacuum gauge and refrigeration system service tool, and methods of using the same 有权
    真空计和制冷系统维修工具及其使用方法

    公开(公告)号：US20080190208A1

    公开(公告)日：2008-08-14

    申请号：US11905391

    申请日：2007-09-28

    申请人： Paul Appler ,  Steven M. Knowles ,  Jack Brass

    发明人： Paul Appler ,  Steven M. Knowles ,  Jack Brass

    IPC分类号： G01L7/00

    CPC分类号： G01L19/0015 ,  F25B45/00 ,  F25B2345/006 ,  G01L19/16

    摘要： A vacuum gauge has a scale having a safe zone indicia, a working zone indicia, an indicator to indicate a particular location on the scale, and a pressure sensing mechanism and housing having a pressure sensing port accessible for fluid connection to the refrigeration system to receive fluid for sensing. The indicia are distinctly coded for user differentiation. The scale may include a leak indicating zone indicia and a non-working zone indicia The safe zone indicia may represent 0 to 500 microns, the working zone indicia 500 to 2000 microns, the leak indicating zone indicia 2000 to 25,400 microns, and the non-working zone indicia 25,400 to 30,000 microns. Service tool combination includes body assembly, shaft assembly and gauge in direct sealed connection with a fitting for releasable sealed fluid connection. There are methods using the combination. Tool has gripper with cavity to receive valve core pin. Gripper has base to prevent pin from pulling gripper from tool.

    摘要翻译： 真空计具有一个具有安全区标记的刻度，一个工作区标记，一个用于指示刻度上的特定位置的指示器，以及一压力检测机构和壳体，该压力感测机构和壳体具有可接近流体连接到制冷系统以接收 流体用于感测。 标记被明确地编码为用户差异化。 标尺可以包括泄漏指示区标记和非工作区标记安全区标记可以表示0至500微米，工作区标记为500至2000微米，泄漏指示区标记为2000至25,400微米， 工作区标记25,400至30,000微米。 服务工具组合包括主体组件，轴组件和与直接密封连接的量规，用于可释放的密封流体连接的配件。 有使用组合的方法。 工具具有带腔的夹具以接收阀芯销。 夹具具有防止销从工具上拉出夹具的基座。

    Absorbent plugs and caps for air conditioning and refrigeration fittings
    3.
    发明授权
    Absorbent plugs and caps for air conditioning and refrigeration fittings 失效
    用于空调和制冷配件的吸收塞和帽

    公开(公告)号：US07478649B2

    公开(公告)日：2009-01-20

    申请号：US11115343

    申请日：2005-04-27

    申请人： Jack Brass ,  Steven M. Knowles

    发明人： Jack Brass ,  Steven M. Knowles

    IPC分类号： F16L55/10

    CPC分类号： F16L55/115 ,  F16L55/1141 ,  Y10S285/901

    摘要： Absorbent plugs and caps plug or cap fittings that have been used to inject liquids into various systems. The plugs are sized to fit within the interior body cavity of fittings to absorb the residual liquid that is left in the cavity after use. The caps are sized to fit over the exterior of the fittings to absorb any residual liquid that leaks out from fitting exterior surfaces. The caps can also have interior plug extensions that extend into the interior cavities to also absorb the residual liquid from the interior. The plugs have non absorptive tabs for insertion and removal and the caps have non absorptive exterior skins or coverings to contain the absorbed liquid within the cap. One such use is to plug and/or cap fittings such as R134a service couplers which are used to inject dye into automotive air conditioning systems.

    摘要翻译： 用于将液体注入各种系统的吸收塞子和盖子塞子或盖子配件。 插头的尺寸适合装配在配件的内部体腔内以吸收使用后留在空腔中的残留液体。 盖子的尺寸适合于配件的外部，以吸收从外部表面泄漏的任何残留液体。 盖子还可以具有延伸到内部空腔中的内部插头延伸部，以吸收内部的残余液体。 插头具有用于插入和移除的非吸收性突片，并且帽具有非吸收性外表皮或覆盖物以将吸收的液体容纳在盖内。 一种这样的用途是将用于将染料注入汽车空调系统的R134a服务耦合器的插头和/或盖配件。

    INSPECTION PORT
    4.
    发明申请
    INSPECTION PORT 有权
    检验港

    公开(公告)号：US20090183516A1

    公开(公告)日：2009-07-23

    申请号：US12299606

    申请日：2007-05-04

    申请人： Paul C. Appler ,  Jack Brass ,  Steven M. Knowles ,  Donald L. Klipstein

    发明人： Paul C. Appler ,  Jack Brass ,  Steven M. Knowles ,  Donald L. Klipstein

    IPC分类号： F25B49/00 ,  F25D23/00 ,  G01K13/00

    CPC分类号： F25B45/00 ,  F25B2345/006 ,  G01D11/26 ,  G01D11/28 ,  G01L19/16 ,  G01N21/0303

    摘要： A manifold gauge set has at least one sight glass window for viewing contents of a refrigeration system or an air conditioning system being serviced. The window may be non-planar to achieve an appearance that varies with the presence or absence of liquid. Such a non-planar window may be in the form of a dome, prism or a fresnel lens. The gauge set may have a second light transmissive window to allow light to illuminate system contents being viewed. A light source may be provided to illuminate system contents being viewed. The light source may provide light through the same window that is used for viewing contents. A diffuser may be provided with a second window to achieve an illuminated background for viewing system contents. Similar configurations may be used in standalone sight glasses, vacuum pumps, and recovery machines.

    摘要翻译： 歧管表组具有至少一个观察窗，用于观察正在维修的制冷系统或空调系统的内容物。 窗口可以是非平面的，以实现随液体的存在或不存在而变化的外观。 这种非平面窗口可以是圆顶，棱镜或菲涅尔透镜的形式。 仪表组可以具有第二透光窗口，以允许光照亮正在观看的系统内容物。 可以提供光源来照亮正在观看的系统内容。 光源可以通过用于观看内容的相同窗口提供光。 扩散器可以设置有第二窗口以实现用于观看系统内容物的照明背景。 类似的配置可用于独立的视力眼镜，真空泵和回收机。

    Flushing machine with liquid/air separating tank
    5.
    发明授权
    Flushing machine with liquid/air separating tank 失效
    冲洗机配有液体/空气分离罐

    公开(公告)号：US06179904B2

    公开(公告)日：2001-01-30

    申请号：US09205361

    申请日：1998-12-04

    申请人： Steven M. Knowles ,  Jack Brass

    发明人： Steven M. Knowles ,  Jack Brass

    IPC分类号： B01D4508

    CPC分类号： B60H1/00585 ,  B01D45/06 ,  B01D45/08 ,  B01D45/12 ,  F24F2221/22

    摘要： An air powered flush machine capable of circulating a highly volatile flushing solvent through an air conditioning system or system components and then also capable of circulating a high volume of air through the system or components, to blow the solvent out of the components and thoroughly dry the system or components, without emitting an objectionable level of odour or hazardous level of fumes through the machines air exhaust outlet. The machine utilizes a receiving tank design which separates liquid solvent from the air flow before exhausting the air through its exhaust filter.

    摘要翻译： 一种能够通过空调系统或系统部件循环高挥发性冲洗溶剂的空气冲洗机，然后还能够使大量空气循环通过系统或部件，将溶剂吹出部件并彻底干燥 系统或组件，而不会通过机器排气口排出令人不高的气味或危​​险水平的烟雾。 该机器采用接收罐设计，在通过其排气过滤器排空空气之前，将液体溶剂与空气流分离。

    Accessory attachment winder for installing, removing and storing a vehicle covering
    7.
    发明授权
    Accessory attachment winder for installing, removing and storing a vehicle covering 失效
    用于安装，拆卸和存放车辆罩的附件复卷机

    公开(公告)号：US06817650B2

    公开(公告)日：2004-11-16

    申请号：US10281171

    申请日：2002-10-28

    申请人： Philip L. Cupelli ,  Leslie P. Dreher ,  John Burke ,  Steven M. Knowles ,  Terrence D. Kalley

    发明人： Philip L. Cupelli ,  Leslie P. Dreher ,  John Burke ,  Steven M. Knowles ,  Terrence D. Kalley

    IPC分类号： B60P704

    CPC分类号： B60J11/00 ,  B60J7/085

    摘要： An accessory attachment winding device with rolling and positioning capabilities for installing, removing and storing a tonneau cover or other vehicle covering is disclosed. The accessory system is provided with preferred features of integral-unitary construction or multiple base member construction with extending inter-fitting and sliding parts, so that the device can be adjusted in terms of position and dimension to connect and attach to complimentary coupling or connection portions of a tonneau, vehicle or other covering. In its method and function of operation the device houses and presents complimenting coupling members which can be adjusted in terms of their positional relationship as housed in a respective base member, or in terms of the extensible, sliding and positional features of the cooperating base members utilized in the method and device of the present invention.

    摘要翻译： 公开了一种具有滚动和定位能力的附件附件缠绕装置，用于安装，移除和存储吨位盖或其他车辆罩。 附件系统具有整体式整体结构或具有延伸的相互配合和滑动部件的多个基座构件结构的优选特征，使得该装置可以根据位置和尺寸进行调整，以连接并附接到互补的联接或连接部分 一吨吨，车辆或其他覆盖物。 在其操作方法和功能方面，设备容纳并呈现可以根据它们位于相应的基座构件中的位置关系进行调整的补充联接构件，或者在所使用的协作基座构件的可延伸，滑动和位置特征方面 在本发明的方法和装置中。