Class / Patent application number | Description | Number of patent applications / Date published |
092145000 | COMBINED | 10 |
20090178554 | Piston-Cylinder Unit - A piston-cylinder unit for pivoting a flap with respect to a motor vehicle body includes a cylinder having an open end with a seal, a closed end, and an interior space between the ends; a piston unit axially movable in the cylinder, the piston unit dividing the interior space into a first working space and a second working space; a piston rod connected to the piston unit and extending through the first working space and the seal; and flow connections connecting the first working space to the second working space. A switch element arranged outside the cylinder is switched in response to movement of the piston with respect to the cylinder. | 07-16-2009 |
20110271831 | WATER DEFLECTOR FOR A MUD PUMP - A deflector preventing contamination of an oil sump by water is provided, comprising a collar frictionally locking about a cylinder liner end of the mud pump, a manifold having a tube directing water against a piston and connecting rod contained within the cylinder liner, and a shield extending across an upper portion of the cylinder liner end. The deflector may be attached to cylinder liners with or without modification. A method is provided for deflecting water being forcibly expelled from a horizontal cylinder by a piston stroke, comprising steps of positioning a shield across an upper portion of the cylinder liner end, arranging a tube to spray water against the piston, forcibly spraying water against the piston, allowing the water expelled from the cylinder liner to flow into a water reservoir under the influence of gravity, and deflecting the water into the water reservoir as it is forcibly expelled. | 11-10-2011 |
20120031265 | INFLATABLE PAD HAVING REINFORCING BELTS - An inflatable pad includes: an inflatable pad body having a looped surrounding layer interconnecting top and bottom layers to cooperatively define an inflatable space; and a reinforcing belt unit disposed in the inflatable space in the inflatable pad body and connected between the top and bottom layers of the inflatable pad body. The reinforcing belt unit includes two coupling belts and a main reinforcing belt. Each coupling belt is attached fixedly and partially to a corresponding one of the top and bottom layers of the inflatable pad body, and has a central portion that is spaced apart from the corresponding one of the top and bottom layers of the inflatable pad body and that is connected to a corresponding one of opposite looped end portions of the main reinforcing belt. | 02-09-2012 |
20130139681 | TELESCOPIC ACTUATOR - The subject matter of this invention is a telescopic actuator with tubular cylinders which at the same time function as pistons, used to move/shift/translocate pieces of devices especially while emergency opening damaged movable elements/components. It has a bushing body ( | 06-06-2013 |
20130186266 | AIR PUMP - An air pump has a body, a piston rod and a handle. The piston rod is movably inserted into the body and has a rod body, a convex ring and a first engaging part. The convex ring is laterally protruded from the rod body and has a retaining surface. The first engaging part is longitudinally mounted on the convex ring. The handle is mounted on the rod body and has a fixation trough, a retaining ring and a second engaging part. The retaining ring abuts against the retaining surface of the convex ring for preventing a relative rotation between the handle and the piston rod. The second engaging part is longitudinally mounted on the inner surface of the fixation trough and is engaged with the first engaging part of the piston rod. Therefore, the air pump increases the stability between the piston rod and the handle. | 07-25-2013 |
20130284015 | HANDS-FREE SINGLE OPERATOR VEHICLE FLUID LINE BLEEDER SYSTEM - A hands-free fluid bleeding apparatus to use during a vehicle's servicing. It comprises a remotely controlled actuator having an elongated body, a first end provided with pedal engaging means, and a second end provided with anchoring means designed to anchor to a fixed location within the vehicle. It also comprises a hands-free, remote control means communicatingly connected to the remotely controlled actuator. The hands-free remote control means allows a single user to activate the actuator, and apply suitably-directed, remotely-controlled pulsed force upon the pedal of the vehicle, while simultaneously bleeding the vehicle's fluid lines connected to the pedal. | 10-31-2013 |
20130284016 | Cover for a Cylinder Arrangement, Cylinder Arrangement, and Automatic Transmission - A cover is provided for a cylinder arrangement having at least one cylinder. The cover is suitable for sealingly covering a cylinder opening of the cylinder. At least one sensor unit for capturing a measurement variable within the cylinder is integrated in the cover. | 10-31-2013 |
20130305915 | GAS STRUT ASSEMBLY WITH AN INTERNAL DETENT MODULE - A gas strut assembly includes a housing defining an interior space. A rod is coupled to the housing, and is slideably moveable between an extended position and a retracted position. A flexible member is secured in position relative to the housing. A rigid member is coupled to and moveable with the rod. The flexible member includes at least one displaceable portion that moves radially away from the central axis in response to a first radial force component of an opening force when engaged by the rigid member moving from the refracted position into the extended position. The displaceable portion moves radially away from the central axis in response to a second radial force component of a closing force when engaged by the rigid member moving from the extended position into the retracted position. The second radial force component is greater than the first radial force component. | 11-21-2013 |
20140083289 | HYDRAULIC ACTUATOR - A hydraulic actuator includes a hollow tube that has a first opening at a first end of the hollow tube and that has a second opening at a second end of the hollow tube. The hollow tube contains hydraulic fluid. A moveable magnet moves within hollow tube as a result of a magnetic field within the hollow tube. A magnetic field source located outside the hollow tube creates the magnetic field within the hollow tube. When the moveable magnet moves to the first end of the hollow tube, a first piston pushes hydraulic fluid out of the first opening. When the moveable magnet moves to the second end of the hollow tube a second piston pushes hydraulic fluid out of the second opening. | 03-27-2014 |
20140360354 | CONSTRUCTION MACHINE - Provided is a construction machine with valves and hoses whose routing operations are simplified. The construction machine includes an upper frame, a control valve assembly, remote control valves, an operation-pattern selector valve, remote control hoses, pilot hoses, and actuator hoses. The upper frame includes a bottom plate and a floor plate, allowing an operation seat to be provided on the upper frame. The control valve assembly and the operation-pattern selector valve are provided in an underfloor space between the bottom plate and the floor plate. A partition wall stands upright on the bottom plate at a rear side of the control valve assembly. The operation-pattern selector valve has a shaft and a handle connected thereto, disposed in such a horizontal posture that the shaft extends horizontally, at a front side of the control valve assembly as viewed from the operation seat. | 12-11-2014 |