会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Device and method for mechanical cleaning of grooves
    • 凹槽机械清洗装置及方法
    • US20050022842A1
    • 2005-02-03
    • US10854048
    • 2004-05-26
    • Walter MeierRalph Studer
    • Walter MeierRalph Studer
    • B08B1/00H02K15/00B60S1/00
    • B08B1/008H02K15/00
    • A device for mechanically cleaning a grooves used to hold a rotor or a stator winding of an electric machine includes an axially moveable device carrier and at least one cleaning tool connected to the device carrier and extending radially from the device carrier into the groove. In addition, a corresponding method includes the steps of radially moving at least one cleaning tool connected to a device carrier so as to mechanically remove impurities on a wall section of the groove, axial advancing of the device carrier in a manner adapted to the radial movement of the at least one cleaning tool, and setting the dimensional tolerance range for the groove by adjusting the cleaning tool. The device and the method are suitable for cleaning grooves into which a new winding is to be installed in an existing laminated body, for example, in the case of the retrofitting of generators.
    • 用于机械清洁用于保持电机的转子或定子绕组的凹槽的装置包括可轴向移动的装置载体和连接到装置载体的至少一个清洁工具,并且从装置载体径向延伸到凹槽中。 此外,相应的方法包括以下步骤:径向移动连接到装置载体的至少一个清洁工具,以机械地去除槽的壁部分上的杂质,以适于径向移动的方式轴向推进装置载体 并且通过调整清洁工具来设定凹槽的尺寸公差范围。 该装置和方法适用于在现有的层叠体中例如在发生器的改造的情况下清洁要安装新绕组的槽。
    • 8. 发明授权
    • Cold weather low flow miniature spray nozzle assembly and method
    • US11141742B2
    • 2021-10-12
    • US16255326
    • 2019-01-23
    • DLHBOWLES, INC.
    • Chunling Zhao
    • B05B1/04B05B1/08B05B1/16B05B1/14B60S1/00B60S1/56
    • A low flow compact spray head design for cleaning applications, especially for camera lens wash includes a miniature spray nozzle head which is about 5 mm in diameter or less for a single direction spray nozzle and about 8 mm in diameter of less for a nozzle with multiple sprays. The washer fluid is fed from the bottom of nozzle along a flow axis and is separated into two flows via two power nozzles or inlets which turn the flows 90° to become opposing jets impinging upon each other inside an interaction region. Uniform stream lines are generated by the two direct facing jets and converge at the nozzle throat to become a uniform spray fan, which is on a plane perpendicular to the axis of cylindrical nozzle head. This fluidic circuit design enables a miniature size low flowrate nozzle to operate well consistently with low flow rate (e.g., a flow rate of about 150 mL/min to about 300 mL/min at 25 psi, or even a flow rate of about 250 mL/min at 25 psi or above, at a viscosity of about 25 CP) at cold temperate (−4° F. or lower) with 50 percent ethanol. This nozzle design is capable of generating two or more different oriented spray fans (e.g., fans spraying in opposing directions) from one single nozzle.