| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 451449000 | Cooling | 9 |
| 20090124184 | THUMB-OPERATED DETACHABLE LIQUID POLISH DISPENSER FOR A HAND-HELD SURFACE FINISHING POWER TOOL - An elongated liquid polish dispenser which can be longitudinally attached to a hand-held rotary buffer such that a thumb switch to operate the dispenser is placed opposite a trigger on the buffer's handle is described. The dispenser can be firmly attached by a built-in strap to several popular models of professional heavy duty polishers without obscuring vent holes of those models. The thumb switch activates an electric pump which pumps liquid polish through a nozzle and onto a work surface. | 05-14-2009 |
| 20110092140 | Ginder with built-in grinding agent dispenser - A grinder with built-in grinding agent dispenser includes a driving shank having an adapter end for operatively coupling with a grinder machine for being driven to rotate, a grinding shaft operatively coupling with the driving shank for being driven to rotate, an abrasive arrangement provided at the grinding shaft for refining a surface of a workpiece, and a grinding agent dispenser built-in within the grinder for guiding a flow of grinding agent. The dispenser has a supplying channel connected to a supplying inlet, and a grinding channel connected to a dispensing outlet and communicatively connected to the supplying channel, wherein the supplying channel and the grinding channel are provided within the driving shank and the grinding shaft, so that when the grinding agent is feeding into the supplying channel via the supplying inlet, the grinding agent is guided to flow to the dispensing outlet, so as to disperse grinding agent. | 04-21-2011 |
| 20110250827 | Power Tool Blade Mount with Radial Fluid Flow Channels - A mount is disclosed for mounting a blade on a rotary spindle of a power tool. The spindle has an axial bore through which a cooling fluid may flow. The mount includes a disk configured for directing cooling fluid outward in a generally radial direction with respect to the axis of spindle when the blade is mounted face-to-face with an outer face of the disk. An adapter is also disclosed that can be used with a conventional blade mount for achieving the same result. | 10-13-2011 |
| 20120184191 | Electric power tool, in particular a grinding or polishing machine - An electric power tool is described, and which includes a housing in which a drive, a fan unit and an electronics device are accommodated, and wherein an air stream for cooling the drive to be generated with the aid of the fan unit through at least one air inlet opening and at least one air duct being formed within the housing, and wherein the air duct extends from the air inlet opening to the drive, and which allows a directed supply of air to flow to the drive, with the air inlet opening being arranged in an end region of the electric power tool. | 07-19-2012 |
| 20130095734 | GRINDING APPARATUS WITH A SLOT NOZZLE - Apparatus for high speed grinding comprises a grinding wheel having a circumferential grinding surface, a machine for mounting and rotating the grinding wheel about the axis, a coolant supply system including a slot nozzle arranged to direct coolant fluid secantly to the grinding surface, the slot nozzle having an exit with an elongate axis and a short axis wherein the elongate axis is tilted relative to the axis of the grinding wheel. | 04-18-2013 |
| 451450000 | Wetting grindstone | 4 |
| 20080318502 | Grinding-Disk Shield - The invention relates to an internally cooled grinding disc shielding ( | 12-25-2008 |
| 20130217313 | THROUGH COOLANT ADAPTOR FOR USE ON HOLLOW SPINDLE MACHINE TOOLS - An adaptor and a connection device are provided. The adaptor and the connection device fix a tool to an arbor of a hollow spindle machine The adaptor has an inlet opening at a first part of the adaptor, the inlet opening being connectable to the central passage way of the arbor. The adaptor has an outlet opening at a second part of the adaptor, the second part radially protruding over the first part and being adapted for holding the tool. The adaptor has a connection device for fixing the adaptor to the arbor and a fluid distribution passage way connecting the inlet opening with the outlet opening so that the coolant is supplied to the tool via the outlet opening of the adaptor. | 08-22-2013 |
| 20150093972 | Liquid Diffuser Adapter for Center Fed Wet Stone Fabrication Machine - The liquid diffuser adapter is intended to be attached to the arbor wheel of a center fed, wet stone fabrication machine to facilitate dust elimination. The adapter contains a fastener, a plurality of diffusing channels, and a protective coating. The fastener includes a main body, a flange, and a receptive cavity. The flange is concentrically and adjacently connected to the main body. The receptive cavity traverses through the flange and partially into the main body. The receptive cavity contains an opening, a threaded portion, and a hub portion. The threaded portion is used to attach the adapter to the arbor wheel through the opening; the hub portion allows for water to flow into the device and be redirected into the plurality of diffusing channels; the plurality of diffusing channels is radially positioned about the receptive cavity, connecting the hub portion to the exterior environment and thus the cutting disk. | 04-02-2015 |
| 20150126097 | NANO FLUID ELECTROSTATIC ATOMIZATION CONTROLLABLE JET MINIMAL QUANTITY LUBRICATION GRINDING SYSTEM - The present invention relates to a nano fluid electrostatic atomizing controllable jet minimal lubricating for grinding system. A grinding system is provided with a corona charging nozzle, a nozzle body of the corona charging nozzle is connected with a liquid supply system and an air supply system, a high-voltage direct-current electrostatic generator at the lower part of the nozzle body is connected with the cathode of an adjustable high-voltage direct-current power supply, the anode of the adjustable high-voltage direct-current power supply is connected with a workpiece charging device, and the workpiece charging device is attached to the non-machined surface of the workpiece. Nano fluid which used as grinding liquid is fed into the corona charging nozzle through the liquid supply system, meanwhile, the air supply system feeds compressed air into the corona charging nozzle. | 05-07-2015 |
