Class / Patent application number | Description | Number of patent applications / Date published |
239263000 | Fluid motive means | 7 |
20090314855 | VECTOR OR SWIRL SHAPING AIR - A coating material dispenser includes a motor provided in a housing and a bell cup mounted to the motor for rotation about an axis of rotation. The housing includes shaping gas outlet holes provided on a circle having a center on the axis of rotation. Each hole has a longitudinal axis which makes a non-zero angle with a line which passes through an opening of the hole from the housing and extends parallel to the axis of rotation. | 12-24-2009 |
20110121099 | SPRAYING DEVICE - A rotary spray device includes a seat body having an entrance and a spray head bodyin which a fluid passage is provided. The rotary spray device further includes at least one impeller. The entrance communicates with the fluid passage by a fluid chamber. The impeller is located within the fluid chamber and is rotated with the spray head body. The spray head body is rotatably connected with the seat body. Preferably, the spray head body has eccentric spray nozzles, and the minimal distance is not zero between the center lines of the eccentric spray nozzles and the rotation center line of the spray head body, and the center lines do not parallel the rotation center line. The rotation center line of spray head body is an axis about which the spray head body rotates relative to the seat body. The spray device according to the present invention rotates the spray head body by the drive of the fluid energy, to perform a pressure pray, and may also spray leak liquid through the rotation clearance. It has a simple, compact structure, and may achieve a good effect. | 05-26-2011 |
20120175431 | SPRAYING ARM FOR A CLEANING MACHINE FOR CLEANING MEDICAL, PHARMACEUTICAL AND/OR LABORATORY ARTICLES - A spraying arm for a cleaning machine for cleaning medical, pharmaceutical, and/or laboratory utensils is divided into two half-arms by a rotary coupling supplying spraying agent to and rotationally supporting the spraying arm around a vertical rotational axis. First outlet nozzles in the two half-arms are oriented to produce first spraying-liquid jets in such a way that, when looked at from one end of the spraying arm, all of the jets in the two half-arms are aimed in the same direction. Horizontally oriented second outlet nozzles are arranged at the free ends of the spraying half-arms in such a way that, when looked at from one end of the spraying arm, the second spraying-liquid jets emerging essentially horizontally from the two half-arms proceed in opposite directions for driving the spraying arm around the rotational axis of the rotary coupling. | 07-12-2012 |
20140070024 | ROTARY SPRAY NOZZLE - A rotary spray nozzle includes a barrel, a coupling tube set including a coupling tube rotatably supported in axle bearings inside the barrel, a pressure tube connected to one end of the barrel and defining a gas intake passage that is kept in fluid communication with the coupling tube and reduces in direction toward the coupling tube for causing a venture effect to pressurize a flow of compressed gas and fluid passing therethrough, and a bent nozzle tube connected to one end of the coupling tube remote from the pressure tube for free rotation with the coupling tube relative to the barrel when the pressurized flow of compressed gas and fluid is passing out. | 03-13-2014 |
20140166779 | ROTARY ATOMIZING HEAD TYPE COATING MACHINE - A bearing air passage through which bearing air is supplied toward an air bearing of an air motor and a turbine air passage through which driving air is supplied toward a turbine are provided in a housing. An annular space surrounding the air motor is provided between the housing and a cover. A bearing air branch passage connecting the annular space and the bearing air passage to each other and a turbine air branch passage for connecting the annular space and the turbine air passage to each other are provided. The air branch passages lead a part of the compressed air to the annular space and keep the cover in a heated state. | 06-19-2014 |
20140263736 | ORBITAL SPRAY BAR ASSEMBLY FOR SURFACE CLEANING APPARATUS - The present invention relates generally to an environmentally sensitive mobile cleaning system, and more specifically relates to an orbital spray bar head for high or ultra-high pressure mobile cleaning apparatus. The orbital spray bar head works in combination with a mobile pressure cleaning apparatus for cleaning surfaces while minimizing water usage and containing contaminants before they enter a storm water drain system. | 09-18-2014 |
20160067724 | ROTARY ATOMIZING HEAD TYPE COATING MACHINE - A bearing air passage through which bearing air is supplied toward an air bearing of an air motor and a turbine air passage through which driving air is supplied toward a turbine are provided in a housing. An annular space surrounding the air motor is provided between the housing and a cover. A bearing air branch passage connecting the annular space and the bearing air passage to each other and a turbine air branch passage for connecting the annular space and the turbine air passage to each other are provided. The air branch passages lead a part of the compressed air to the annular space and keep the cover in a heated state. | 03-10-2016 |