1444results about How to "Convenient inspection" patented technology

A structural improvement of submersible cooling pumps, especially a submersible cooling pump that is capable of enhancing the stability and extending service life, comprising a motor set, an impeller set and a stud set, characterized in that in said motor set, there are provided on the motor casing a top plate, disposed on which is a fan with orifices, and a motor cover having sight holes and cross-shaped ventilating holes that spreads all over the cover, disposed on top of said fan, and a protection cover with a small elastic plate provided to cloak said motor cover which is screw fastened to said motor casing; the lower end of said motor casing fits on the upper rim of the trough of a fixing base, and is fastened onto the fixing hole base of said fixing base; on said fixing base an outlet port and shaft hole are provided, and by both sides of said shaft hole an ingress of water and a positioning hole that permits the screw fastening of another element are provided; said impeller set combines and fastening an upper cover and a lower cover to accommodate a set of vanes, wherein an outlet hole is provided by one side, and a fixing hole by the other side, of an inlet hole of said upper cover; and said stud set consists of a duct pipe and a support pipe, both of equal length, of which the support pipe has female thread at each end allowing it to be screw fastened to the positioning hole of said motor set and the fixing hole of said impeller set, respectively.

The present invention relates to a removable tile spacer for enabling even spacing between a first tile and a second tile that are perpendicular to each other. The second tile has an end opposite the first tile. The removable tile spacer includes a first elongate member interposable between the first tile and the end of the second tile to provide spacing between the first tile and the second tile. The tile spacer includes a body. The first elongate member is connected to and extends away from the body at an angle relative to the body such that the body has at least a portion which is spaced-apart from both the first tile and the second tile when the first elongate member is interposed between the first tile and the end of the second tile. This thereby facilitates removal of the tile spacer when tile spacing is completed.

A wine glass constructed from molded plastic includes an upper body defining an upwardly narrowed flume for concentrating the wine bouquet, in combination with a contoured lower base defining an annular moat surrounding a central punt for enhanced visual inspection of the wine. In addition, the upper body further includes a notched indent at an outboard side thereof forming a shelf for facilitated fingertip grasping and manipulation of the assembled glass. In one form, the upper body and lower base of the wine glass are provided as separate modules adapted for assembly to form the wine glass, and disassembly for respective compact stacking. In another form, the wine glass has a one-piece construction adapted for compact stacking by nested reception of the upwardly narrowed flume partially into the underside of the lower base of an overlying glass in the stack.

Inspection method and apparatus using a charged particle beam for the inspection of defects on an unfinished semiconductor wafer in the manufacturing process of a semiconductor device, a uniform charge across the wafer is attained by performing ultraviolet irradiation and voltage application to a charge control electrode in a coordinated manner.