TH67557B - Structure used for connecting pipes - Google Patents

Claims (5)

Disclaimer (all) which will not appear on the advertisement page. : ------ 22/03/2018 ------ (OCR) Page 1 of 4 pages Disclaimer 1. Structure used to connect pipes, including: the first overlap that was Built at the end of the first pipe Where the period The first hook extends in a throttle direction around the circle of the first pipe and extends. Inside the first pipe The overlap section one has a curved input and a vertical section. A second overlap created at the end of the second pipe. Where the period The second hook extends in the throttle direction around the second pipe and protrudes. Second outside pipe The second overlap contains the curving leading and the vertical sections. The second end of the tube can then be inserted into the end of the first tube. Where the end of the tried pipe is inserted into the end of the first pipe. Where the curved inlet of the second hook portion is raised above the input at Curved of the first overlap And by means of overlapping part and part The overlap is then overlapped by the vertical portion of the second overlap and the section. Overlap part one Where the end of the second pipe has a smaller throttle through the outer center than the one. The second and is built so that several grooved recesses run in the direction of the second axis of the tube. The first overlap will be arranged between the grooved concave sections. 2. The structure used to connect the pipe according to claim 1, where the first overlap will be Shape a single banding-like metal plate that makes up the first pipe and the overlap. The second section is shaped with a single banding-like metal plate that makes up the second pipe. In order to increase the strength of the joint structure. 3. The structure used to connect the pipe according to claim 1, where the second end of the pipe is Sliding through the end of the first pipe. The second overlap will run up page 2 of 4 pages over the first overlap. And in this way, the first and the overlap The second part therefore overlaps 4. The structure used to connect the pipe according to claim 1, where the tried pipe will be built to have The contact that will come into contact with the open end of the first pipe when it overlaps the first. And the overlap, the try to overlap 5. Structure used to connect the trunk for the trunk, the conduit for air conditioning cylinder that First and second Each cylindrical tube body has an inner and outer cylindrical surface wall. The coupling structure includes: the first pipe overlap extending from the outer surface wall of the hull. one Where the overlapping pipe has a cross-sectional shape that includes The first wall extending from the end of the first wall portion in a downward direction. Perpendicular to the outer wall surface and the second curved wall part leading from the outer wall surface to the end. The second of the first wall and the second pipe overlap leading into the inner surface of the body, the pipe overlapped, where the second pipe overlap has a cross-sectional shape that includes The third wall extends from the end of the third wall in a downward direction. Perpendicular to the inner wall surface and the curvature fourth wall that leads from the inner wall surface to the second end of the Third wall Where the first pipe overlap extends around the circle of the cylindrical outer wall surface. The first pipe 6. The structure used for the coupling of the claim 5, where the body of the first pipe is passed. The smaller center gland runs through the center of the pipe body. Page 3 of the number 4. Page 7. The joint structure of claim 6, where the first pipe body can overlap. The second pipe has an internal sliding frame. 8. The coupling structure of the claim 7, where the second tube has the end of the second tube. The third overlaps the pipe leading from the firewood, the outer wall of the first pipe. Where the overlap of the third pipe is adjacent to the end of the second pipe when the first pipe is interrupted. Slidable hook with the second body. 9. Structure used to connect the trunk. Conduit for air-conditioner cylinder that First and second Each cylinder-shaped hull has firewood walls, inner and outer cylindrical surfaces. The joint structure includes: the first pipe overlap leading from the firewood wall, the outer surface of the trunk, the first pipe. Where the overlapping pipe has a cross-sectional shape that includes The first wall extending from the end of the first wall portion in a downward direction. The perpendicular to the outer wall surface and the second curved part of the wall leading from the outer surface of the firewood to the end. The second of the first wall and the second pipe overlap extending from the inner surface of the second pipe, where the second pipe overlap has a cross-sectional shape that includes The third wall extends from the end of the third wall in a downward direction. Perpendicular to firewood, the inner wall surface and the curvilinear part of the wall leading from the inner wall surface firewood to the second end of the Third wall Where the second tube body consists of spiral-wrapped bars, page 4 of the number 4, page 1 0. The coupling structure of the claim 9, where the spiral-wrapped rod has a ditch of the opposite edge. Of a spiral wound bar, each of which is attached to the opposite edge to It consists of a ridge leading out of the outer surface of the body. Trench pipe 1 1. The conduit structure for the body. One and that try Each cylindrical tube body has an inner and outer cylindrical surface wall. The connected construction includes: the first pipe overlap leading from the outer surface wall of the body. First pipe Where the overlapping pipe has a cross-sectional shape that includes The first wall extending from the end of the first wall portion in a downward direction. Perpendicular to the outer wall surface and the second curved wall part leading from the outer wall surface to the end. The second of the first wall and the second pipe overlap leading into the inner surface of the second pipe, where the tried pipe overlap has a cross-sectional shape that includes The third wall extends from the end of the third wall in a downward direction. The perpendicularity with firewood, the inner wall and the curvature of the fourth wall that leads from the inner wall surface firewood to the end of the wall. Third wall With firewood on the outer wall of the body, the first pipe has no opening connected The first pipe ------------ 1. The control structure to the pipe, which includes: the first overlap created at the end of the first pipe. Where the period About the first part extends in the circumferential direction of the first pipe and extends. Within the first pipe and the second overlap created at the end of the second pipe. Where the period The second hook extends in the circumferential direction of the second pipe and protrudes. Outside, the second tube and the second end of the tube are inserted into the end of the tube. The first one Where the second end of the tube is inserted into the end of the first pipe. Where the second overlap will run over the first overlap. And in this way The first overlap and the second overlap. 2. The structure used to connect the pipe according to claim 1 where the first overlap will be The contour is formed from the first sheet metal, and the second overlap is arranged. The shape from the metal sheet that makes up the second pipe 3. The structure used to connect the pipe according to claim 1 or 2 where the part overlaps the One has an overhang that rises from the end of the opening facing the other end. One of the first pipe And the second overlap has an overhang higher from the end Of the opening being facing the other end of the second pipe. 4. Structure used to connect the pipe according to one of the claims 1 to 3 Where the pipe A second pipe is created so that the contact will come into contact with the open end of the first pipe. Overlap the first and the second overlap. 5. Structure used to connect the pipe according to one of the claims 1 to 4 Where at the end Of the second pipe has a smaller outer diameter than the second pipe and is Several grooved concave sections run in the axis direction of the second pipe and the overlap that is Two are arranged between the grooved concave parts.