31results about How to "Eliminate complex processes" patented technology

The present invention seeks to provide a novel heat sink capable of being effectively produced at a low cost and having excellent heat dissipation performance. The heat sink comprises fins 11 of a metal wire coil formed of coil elements 11a and 11b made by winding a flat metal wire. The fins 11 are disposed on a heat conductive base plate 10 with flat surfaces 111 of the fins arranged perpendicular to the base plate 10.

The invention relates to a housing for accommodating at least one fuel cell stack (16; 116; 216; 316; 416), comprisign a first housing shell (10; 110; 210; 310; 410) and a second housing shell (12; 112; 212; 312; 412), wherein the first and the second housing shells may be tightened against each other by means of a fastening device such that the fuel cell stack to be accommodated is loaded in the stacking direction thereof by means of the elastic forces of the fastening device.

A foldable, aerodynamic cover assembly for pickup truck beds which is user switchable between a closed aerodynamic configuration and a folded open configuration which allows the user access to the pickup truck bed. The aerodynamic configuration reduces vehicle wind resistance and drag, which increases fuel efficiency. The foldable, aerodynamic cover is comprised of a rigid folding frame with an outer cover. The outer cover is disposed over the frame and detachably connected to the base portion of said frame.

The invention discloses a power energy router interface plug-and-play realization method, which relates to the field of use of power energy routers and aims at ensuring reliable connection and stableenergy exchange of a power device and reducing the impacts of hard connection of the power device on an energy router system. The power device is connected to a 360V DC bus through a power converter,and a signal coupler is connected across two ends of the power converter; the information of the power device is collected, and a load characteristic library of the power device is established; and the currently connected power device type is identified and the current operation state information of the power device is acquired; a power device model is extracted from the load characteristic library, whether the power device is in a fault state is judged, and the operation state information of the power device at the next moment is predicted; in a non fault state, the power converter port parameters are adjusted to enable the power converter and the connected power device to realize no-error connection; and in a fault state, teh power converter is controlled to stop energy transmission.

The invention discloses a rapidly positioned column foot anchor bolt structure which comprises a positioning mold plate, wherein anchor bolt holes are formed in the positioning mold plate; anchor bolts are inserted into the anchor bolt holes; the positioning mold plate is fixed with the anchor bolts through screw nuts; the axes of the anchor bolts are parallel to one another; N transverse ribs which are distributed up and down in the direction of the axes of the anchor bolts are fixedly connected between the every two adjacent anchor bolts; the transverse ribs are all positioned on the lower side of the positioning mold plate; the transverse ribs are perpendicular to the axes of the anchor bolts; longitudinal ribs are fixedly connected between every two adjacent transverse ribs up and down; a gradienter is arranged on the upper surface of the positioning mold plate; a through hole is formed in the center of the positioning mold plate; a light beam emission device is arranged on the positioning mold plate; the emitting end of the light beam emission device is positioned inside the through hole; light beams are emitted to the lower side of the positioning mold plate; and the emitted light beams are parallel to the axes of the anchor bolts. By adopting the rapidly positioned column foot anchor bolt structure, the problems that in the prior art, a steel column foot is low in positioning construction speed and low in efficiency can be solved, and the purposes that on-site construction procedures of steel column foot positioning are simplified and the construction efficiency is improved can be achieved.