223 results about "FLANGE CAP" patented technology

A flange cover with a trim lip is provided for finishing a vehicle flange, wherein the flange cover can include a seal. The flange cover is affixed to a single side of the flange and the trip lip projects from an opposed side of the flange to be spaced from the flange. The trim lip can be sized to contact an interior trim piece of the vehicle to occlude a gap between the flange and the interior trim piece. A seal can be operably located on an outside surface of a flange engaging leg.

The invention relates to a land and submerged high-pressure resistant explosion-proof wire outlet device, which comprises a bed plate, wherein the bottom of the bed plate is provided with a flange inside which an outlet hole is formed; a lead wire has a tapered structure; a tapered high-pressure resistant explosion-proof sealing ring is sleeved in the tapered hole; a jointing face between the bedplate and a wire outlet device of a motor is provided with a high-pressure resistant sealing ring and an explosion-proof face; a flange cover is fixed on the upper part of the bed plate; and the part, outside an outlet, of an outgoing line is sleeved with a high pressure sealed hose. The high-pressure resistant explosion-proof wire outlet device has a rational structural design, high sealing properties, high pressure resistance and explosion-proof performance, is quick and convenient to wire, can effectively fulfill the aim of sealing the outgoing line and bear the water pressure of 8MPa without leakage to achieve good sealing effects, and is particularly suitable for use in explosion-proof occasions with high pressure media.

The invention relates to a star-shaped discharging valve with a protecting structure. The star-shaped discharging valve with the protecting structure comprises a shell, a rotor and a flange cover, wherein the rotor comprises a rotating shaft; a plurality of blades with U-shaped cross sections are arranged on the periphery of the rotating shaft; circular side plates are arranged at the left side and right side of each blade; an expansion sleeve matched with the rotating shaft is arranged in the center of each side plate; a buffering cavity is arranged between each side plate and the flange cover; a cylindrical inner protecting sleeve is arranged in the buffering cavity; a cylindrical upper protecting sleeve is arranged at the outer side of the inner protecting sleeve; a cylindrical lower protecting sleeve is arranged at the inner side of the inner protecting sleeve; a mounting hole matched with the rotating shaft is arranged in the center of the flange cover; and a shaft sleeve matched with the expansion sleeve is arranged at the outer side of the mounting hole. The star-shaped discharging valve with the protecting structure has the beneficial effects that dust and powdery materials on the discharging valve are convenient and fast to clean through matching of an air bag and a hairbrush layer under the multiple protection effect of a material blocking plate, the upper protecting sleeve, the lower protecting sleeve, the inner protecting sleeve and the shaft sleeve, the cleaning efficiency is high, the implementation effect is good, the rotor is prevented from being locked up, and the service life of equipment is prolonged.

The invention relates to a clamping device for solving the clamping of thin-wall parts, and provides a clamping device for thin-wall parts. The clamping device for thin-wall-parts structurally comprises a blind flange, sealing rings, a pressing ring, a space ring and chuck sleeve, wherein the blind flange is fixedly connected with the chuck sleeve; the pressing ring, one sealing ring, the space ring and the other sealing ring are arranged in a hole of the chuck sleeve in sequence from the inside out; and the pressing ring is located at one end of the blind flange. By utilizing the flexible deformation of the sealing rings, the outer circles of the thin-wall parts are clamped. Compared with the prior art, the clamping device for thin-wall parts has the advantages and beneficial effects of improving the circle center positioning precision of the thin-wall parts, evenly clamping the thin-wall parts and ensuring that the outer circles of the thin-wall parts are free of clamping mark and deformation. The clamping device is capable of solving the clamping of the outer circles of the thin-wall parts with the wall thickness of 1mm.

A basin and a vegetable-washing basin are usually used in the rooms of present buildings, like toilet (bathroom), kitchen and the like. The drainage way thereof is that an S-shaped or a U-shaped water-sealing elbow, commonly called as water-sealing bend, is first connected to drainage holes of the basin and the vegetable-washing basin. An extension tube is then connected to a ground sewage hole. The defect of the water-sealing bend is the easiness for blockage. If the blockage occurs, the common method is to disassemble a flange at the bottom of the elbow at the underside for dredging, or to use a flexible shaft pipe cleaner for dredging, however, the dredging effect is unsatisfactory. In order to overcome the deficiency of the present water-sealing elbow structure, the invention provides a sewer extension pipe water-sealing clamp, with which an S-shaped or a U-shaped water-sealing structure can be formed on the extension pipe so as to facilitate and simplify the dredging of the water-sealing elbow.

The invention provides a compressor and an air conditioner. The compressor comprises a rotating shaft and an air cylinder. The rotating shaft penetrates through the air cylinder, the rotating shaft issleeved with a first flange, a second flange and a roller, the roller is located in the air cylinder, the first flange is arranged at the first end of the air cylinder in a covering manner, the second flange is arranged on the second end of the air cylinder in a covering manner, the roller is limited inside through the air cylinder, the first flange and the second flange, the roller is provided with a first limiting part, a crankshaft is provided with a second limiting part, the first limiting part and the second limiting part are matched, and a rotating shaft and the roller are fixed in theaxis direction of the rotating shaft. According to the compressor, moving of the crankshaft during work in the axial direction can be reduced, the compressor can more stably work, friction between parts can be reduced, and meanwhile, noise generated during work of the compressor can be reduced.