49 results about "Solid cone" patented technology

In the invention, a gear provided with a center plate gear and two sides of a center plate on the circumference of a gear center plate are inlaid with gear rings; a hard wearing roller bearing gear with multi-arrangement is embedded between two gear ring gears as a rolling gear of the gear; a helical gear, a herring-gear, a rack and the two sides of the center plates of a straight spur gear are inlaid with gear rings; the gear of a roller cylindrical bearing gear with multi-arrangement and the gear of a solid roller cylindrical bearing gear are embedded between two gear rings; and the center plates of a cone gear, a circular gear and a worm and worm wheel are inlaid with a plurality of rows of hard wearing roller cone bearing gears and another plurality of rows of solid cone bearing gears, wherein the center plate gear of the gear engages with the hard wearing multi-arrangement roller bearing gear, and the rack of the worm wheel engages with the plurality of hard wearing multi-arrangement roller cone bearing gear on the center plate of the worm wheel, thereby forming rolling friction between gears instead of sliding friction between gears, thereby reducing mortality factors, and prolonging the service life of the gears. The hard wearing multi-arrangement roller bearing gear can be applied to various gears.

The present invention generally relates to a swage assembly that is movable from a compliant configuration having a first shape to a substantially non-compliant configuration having a second shape. In one aspect, an expansion swage for expanding a wellbore tubular is provided. The expansion swage includes a body and a solid cone disposed on the body. The expansion swage further includes a deformable cone disposed on the body, wherein the solid cone is made from a first material and the deformable cone is made from a second material and wherein the deformable cone is movable relative to the body when the expansion swage is in a compliant configuration. In another aspect, a method of expanding a wellbore tubular is provided.

Disclosed is a misting shower head having a plurality of atomizing, solid cone spray nozzles for providing a soft showering device adapted to reduce water consumption and reduce the size and intensity of outgoing water droplets. The shower head comprises a housing having a fluid inlet directing water to a plurality of spray nozzles. The flow rate entering the housing is controlled by a straight through valve that is adjustable via a dual-handled arm that actuates the valve stopper mechanism, and thus varies the rate of fluid entering the shower head housing. The nozzles break up the flow of water into atomized droplets and increase the projected area in which the water is dispersed therefrom. The atomized spray from all nozzles creates a uniform cone of low intensity water, which reduces point pressure associated with higher intensity shower heads for treating sore muscles or experiencing an encompassing mist of water.

The present invention generally relates to a swage assembly that is movable from a compliant configuration having a first shape to a substantially non-compliant configuration having a second shape. In one aspect, an expansion swage for expanding a wellbore tubular is provided. The expansion swage includes a body and a solid cone disposed on the body. The expansion swage further includes a deformable cone disposed on the body, wherein the solid cone is made from a first material and the deformable cone is made from a second material and wherein the deformable cone is movable relative to the body when the expansion swage is in a compliant configuration. In another aspect, a method of expanding a wellbore tubular is provided.

Disclosed in the invention is a puncture guiding device capable of tearing and removing a sheath. The puncture guiding device comprises a casing sheath and a pin embedded into the casing sheath; and the casing sheath and the pin are in integrated modes. The guiding device is characterized in that the two ends of the casing sheath are open; the rear end of the sheath is expanded and is formed by two horn-shaped sheath bodies; grooves are formed in two symmetric sides of a rod body along the length direction; and tearing openings are formed in the grooves. A pair of mutually-matched buckles is arranged at symmetric positions, where the rod body approaches the positions and the two sheath bodies approach each other mutually, of the sheath bodies. The pointed end of the pin is in a shape of a solid cone; and the rear end of the pin is an expanding body matching the sheath bodies of the casing sheath. According to the invention, the structure is simple and the cost is low. Because of the change of the casing sheath structure, the puncture guiding device is suitable for various drainage tubes, especially ones with rear parts with expanding connectors; and the casing sheath can be removed from the wound of a patient in a tearing mode and the implementation is easy to carry out, so that little trauma is caused and thus the pain of the patient suffering from sickness can be substantially reduced.

The invention discloses automatic forming equipment of a pointed cone part of a spiral ground pile. The automatic forming equipment comprises a conical pipe forming machine, a feeding manipulator, a feeding device and a discharging device, wherein the feeding device comprises a quantitative feeding device. The conical pipe forming machine comprises a base, a shell and a main shaft, wherein a die cavity of the main shaft is internally provided with a die and a hammerhead, a rolling shaft group is arranged between the hammerhead and the shell, the hammerhead comprises a plurality of hammerhead blocks, the die is formed by splicing at least three segments of die blocks, the splicing part between every two adjacent segments of die blocks is triangular, one side of the top end of the splicing part is provided with a partial conical-surface groove, a gap is remained between two side walls of the splicing part between every two adjacent segments of die blocks and closed at the splicing center of the plurality of segments of die blocks, the partial conical-surface grooves on the plurality of segments of die blocks are spliced to form an integral conical hole, and the plurality of segments of die blocks respectively correspond to the hammerhead blocks one to one. By adopting the technical scheme, the problem that a solid cone point cannot be formed in the cone forming process of a large-pipe-diameter steel pipe in the prior art is solved.

The invention discloses a multifunctional detector comprising a flexible sampling rod and a suction ball, wherein a connecting cap is arranged at the junction of each section of the flexible sampling rod, the head part of the flexible sampling rod is provided with a sampling hole I, the flexible sampling rod is in a hollow tubular shape, the tail end of the flexible sampling rod is connected with the suction ball, the suction ball is connected with a suction ball connecting sleeve, and the suction ball connecting sleeve is connected with a sampling ball; and the head end of a sampling pipe is provided with an externally connected screw, the head end of a temperature detection rod is a welded solid cone, the inner side of the tail end of the temperature detection rod is provided with an internally connected screw corresponding to the externally connected screw, the sampling pipe is connected with the temperature detection rod by virtue of the externally connected screw and the internally connected screw, the temperature detection rod is provided with a temperature acquisition hole, and a thermometer is arranged in the temperature detection rod. The multifunctional detector is a simple detector which can timely find a high temperature point and can be used for creating favourable conditions and gains time for prevention and management in advance; the multifunctional detector is simple in structure and low in manufacturing cost, is time-saving and labour-saving, is convenient to operate, and can be used for eliminating human factors; the fire prevention and extinguishing effect is rapid, and the prevention and control efficiency is improved; and the inspection result is accurate.

A ball trap screen for use with "T" type ball traps having a ball trap extension in which the ball trap screen includes a cone shaped inlet; an elbow, at least a portion of which includes a substantially planer solid area; a first screen section extending between the cone shaped inlet and the elbow; and a second screen section extending from the elbow into the ball trap extension; wherein at least a portion of the cone shaped inlet includes a solid cone blocking element, the first screen section includes a solid first screen blocking element and the second screen section includes a solid second screen blocking element. Also described are a ball trap for collecting cleaning balls, blocking elements for a ball trap screen and a method of enhancing the movement of the cleaning ball through the ball trap of a closed fluid flow system by blocking portions of a ball trap screen deployed within a ball trap housing so as to modify the fluid flow through the ball trap.

The invention relates to a solid cone spray nozzle, particularly for atomizing low viscosity liquids for cooling purposes in bloom continuous casting installations, with a mouthpiece having an outlet chamber and an outlet opening emanating from the outlet chamber and having a smaller cross-section than the latter, wherein an inlet opening into the outlet chamber has a smaller cross-section than the outlet chamber and downstream of the outlet chamber inlet opening is provided a web-like preatomizer element on which impacts at least partly a fluid jet following entry into the outlet chamber, wherein the inlet opening is located in a baffle which is mounted in a mouthpiece housing, the web-like preatomizer element is provided on a U-stirrup which is inserted in the mouthpiece housing, the baffle and the U-stirrup are located an integral embedded part.