A lube skid apparatus configured to be moveable and transportable. The lube skid having one or more tanks carried by a scaffold of the lube skid. One or both tanks having sloped bottom walls to optimize flow of fluids in the tanks to minimize residual fluid left in the tank. One or both tanks having sloped top walls configured to contain and direct the flow of fluid spills on the skid to an adjacent sump. The skid also carries a plurality of service devices such as a motor, an air compressor, a tank to hold compressed air, pumps to move fluid with associated filters and hoses, and one or more service storage drawers.

A portable oil pump with a charging function includes a main unit, an oil pumping pipe, a pump body, and an oil outlet pipe. The oil pumping pipe is connected to the main unit. The oil outlet pipe is in communication with the oil pumping pipe. The pump body is arranged inside the oil pumping pipe. The main unit is equipped with a circuit board, a battery, and a power interface. The battery is a rechargeable battery. A charging unit, a main control unit and a driving unit are integrated on the circuit board. The power interface is used for connecting to a first power signal and transmitting the connected first power signal to the charging unit. The charging unit is used for converting the first power signal into a second power signal for charging the battery.

A portable oil pump with a charging function includes a main unit, an oil pumping pipe, a pump body, and an oil outlet pipe. The oil pumping pipe is connected to the main unit. The oil outlet pipe is in communication with the oil pumping pipe. The pump body is arranged inside the oil pumping pipe. The main unit is equipped with a circuit board, a battery, and a power interface. The battery is a rechargeable battery. A charging unit, a main control unit and a driving unit are integrated on the circuit board. The power interface is used for connecting to a first power signal and transmitting the connected first power signal to the charging unit. The charging unit is used for converting the first power signal into a second power signal for charging the battery.

A lube skid apparatus is configured to be moveable and transportable. The lube skid can have one or more tanks carried by a scaffold of the lube skid. The skid carries a plurality of service devices such as a motor, an air compressor, a tank to hold compressed air, pumps to move fluid with associated filters and hoses, and one or more service storage drawers. A mounting system can enable easy and efficient securement of the lube skid within the cargo area of a transport vehicle.

A lube skid apparatus is configured to be moveable and transportable. The lube skid can have one or more tanks carried by a scaffold of the lube skid. The skid carries a plurality of service devices such as a motor, an air compressor, a tank to hold compressed air, pumps to move fluid with associated filters and hoses, and one or more service storage drawers. A mounting system can enable easy and efficient securement of the lube skid within the cargo area of a transport vehicle.

A portable oil extraction pump includes a mainframe, an oil extraction tube, an oil outlet tube and a pump body configured in the oil extraction tube. A mainframe includes a control cavity and a first routing hole connected to the control cavity. The control cavity is configured with a circuit board and a battery electrically connected to the circuit board. The battery is configured to supply the power to the circuit board. The oil extraction tube is connected to the mainframe. A pump body is electrically connected to the circuit board through a wire. A first sealing member is configured between the oil extraction tube and the mainframe to prevent an oil from entering the control cavity, the first sealing member is a soft rubber. The wire passes through the first sealing member and the first routing hole.

A portable oil extraction pump includes a mainframe, an oil extraction tube, an oil outlet tube and a pump body configured in the oil extraction tube. A mainframe includes a control cavity and a first routing hole connected to the control cavity. The control cavity is configured with a circuit board and a battery electrically connected to the circuit board. The battery is configured to supply the power to the circuit board. The oil extraction tube is connected to the mainframe. A pump body is electrically connected to the circuit board through a wire. A first sealing member is configured between the oil extraction tube and the mainframe to prevent an oil from entering the control cavity, the first sealing member is a soft rubber. The wire passes through the first sealing member and the first routing hole.

An apparatus and a method are shown for removing or moving a viscous fluid such as grease from a first unit such as a bearing e.g. a ball bearing to a second unit via a hose or pipe. The apparatus includes a hose or pipe (7) through which the viscous fluid is pumped during operation from an outlet (11) of the first unit (1) to an inlet (10) of the second unit (2), wherein the apparatus further includes a pump connected to the hose or pipe (7) in such a way that the viscous fluid during operation is moved through the hose or pipe (7), and the hose or pipe (7) includes an inlet (8) for gas such as air, and the flow of gas through the inlet (8) is controlled by a valve (9).

An apparatus and a method are shown for removing or moving a viscous fluid such as grease from a first unit such as a bearing e.g. a ball bearing to a second unit via a hose or pipe. The apparatus includes a hose or pipe (7) through which the viscous fluid is pumped during operation from an outlet (11) of the first unit (1) to an inlet (10) of the second unit (2), wherein the apparatus further includes a pump connected to the hose or pipe (7) in such a way that the viscous fluid during operation is moved through the hose or pipe (7), and the hose or pipe (7) includes an inlet (8) for gas such as air, and the flow of gas through the inlet (8) is controlled by a valve (9).