34results about How to "Eliminate weak links" patented technology

The invention is directed to a vessel for separating solid particles from a gas containing solid particles, said vessel comprising a plate provided with openings across the vessel such that the plate divides the vessel in a first and second space, a number of filter elements extending from the openings into the first space, a vessel opening for receiving the gas containing solid particles, fluidly connected to the first space, an vessel outlet opening for discharge of solids, fluidly connected to the first space and a vessel outlet opening for gas, fluidly connected to the second space. The first space further comprises one or more cyclone separation devices having an inlet fluidly connected to the vessel opening for receiving the gas containing solid particles, a cyclone gas outlet fluidly connected to the first space and a solids cyclone outlet.

The invention relates to a vessel for separating solid particles from a gas containing them, said vessel comprising: a plate provided with a plurality of openings traversing the vessel such that the plate divides the vessel into a first space and a second space; a plurality of filter elements extending from the plurality of openings to the first space; a container opening for receiving gas containing solid particles, the container opening being in fluid communication with the first space a container outlet opening for discharging solids, the container outlet opening being in fluid communication with the first space; and a container outlet opening for gas being in fluid communication with the second space. The first space also includes one or more cyclonic separation devices having: an inlet fluidly connected to a container opening for receiving gas containing solid particles; a cyclone fluidly connected to the first space; flow gas outlet; and solid swirl outlet.

The invention relates to a gas-preventing and corrosion-preventing connection method for a lead sheath oil-submersible cable. The gas-preventing and corrosion-preventing connection method mainly solves the problem that the service of the oil-submersible cable is lowered caused by connecting place corrosion due to frequent blow-by and bulging used in gas-containing oil wells. The gas-preventing and corrosion-preventing connection method for the lead sheath oil-submersible cable is characterized by comprising the following steps: (1) removing an external armored skin, a lead sheath and an insulation layer from the cable; (2) connecting large and small flat cables; (3) wrapping lead sheath: lap jointing and wrapping through a lead belt from the position of the lead sheath at one end of the cable to the 1 / 2 position of the lead sheath at the other end of the cable; after finishing the wrapping, winding and tightening the outer surface of the lead belt wrapper by cloth, and wrapping two layers of lead belts by the same method; and (4) wrapping tetrafluoride insulated rubber tape and glass fiber rubber tape on each phase of the whole lead belt wrapping layer separately; then wrapping the overall three-phase cable by the tetrafluoride insulated rubber tape and the glass fiber rubber tape, and finally armoring the armored skin. By adoption of the method, the whole oil-submersible cable, including the connection place, can be protected by the lead layer, so that the service life of the oil-submersible cable used in gas-containing oil wells is prolonged.

A wire harness winding machine for a socket row power supply and a method for winding a power wire harness. The preparation and hooking mechanism of the main wire harness of the power cord and the continuous winding mechanism on the main wire harness; A line hook to obtain the trunk harness; the second step is to continuously wind coils on the trunk harness to become a power harness with a plug. Using this machine to wind the power wire harness, the products are uniform, beautiful and strong, the production efficiency can be increased by more than three times, and the weak link in the socket row production line is eliminated.

The present invention relates to a polyphenyl board and polyphenyl granules plastering composite heat-insulating wall body and its construction process, including base layer, heat-insulating layer and facing layer, its heat-insulating layer is made of polyphenyl board and polyphenyl granules through processes of plastering, mixing and combining, large-area of wall surface can be stuck with polyphenyl board, edge, corner, window reveal and door opening are polyphenyl board polyphenyl granules plastering heat-insulating layer and surface is facing layer. Said invention is simple in construction, low in cost, can solve the problem of heat-bridge and cold-bridge of wall body, and can obviously raise heat-insulating effect.