TH40828A - Pipe fittings - Google Patents

Abstract

DC60 (10/02/43) Pipe fittings in the form of male and female couplings, both of which have a metal insert. Both male and female joints have implants that are built to indicate a way to There is danger on the surface of the inserted metal edge and to reduce the chance of leakage to the outside of the joint. From the fluid running through the holes between each joint Pipe fittings in the form of male and female couplings, both of which These two have metal implants. Both male and female joints have implants that are built to indicate a way to There is danger on the surface of the inserted metal edge and to reduce the chance of leakage to the outside of the joint. From the fluid running through the holes between each joint

Claims (14)

Claims (all) which will not appear on the advertisement page: 1) Pipe connector for connecting the first pipe, which is placed fairly apart on the same axis as the second pipe, male connector consists of The couplings are formed by the plastic principle with the first series of external threads. Connect the first one to the one above. The first one is connected to the connector as mentioned above. Will have a hollow core throughout the interior First joint face to face And the first face to be adapted to one end of the first pipe and The metal implant is implanted inside the aforementioned male connector and the first one. The first metal insert has a second series of external threads, the same size and type as the series. First outer screw This second series has a straight-line outer thread as the first series of the helix. In addition to the foregoing, the first series of the external threads and the second series of the previously mentioned external threads are Connected at the first weld away from the first hollow core. The first inserted metal will have a weld at Two are on the first puzzle and the first hollow. Both the first and second welds form a loop. The ring in which the fluid passes through the first hollow core may tend to enter the second weld, which would be A path of leakage that does not end at the first weld. 2) The pipe fittings mentioned in claim 1, the first metal insert must have at least a button. And one of the protrusions and grooves in the first metal insert, which will be embedded in the aforementioned plastic of the male coupling, which will have Impeccable path for the fluid leakage from the second weld to the first weld. To reduce the leakage that may occur at the first weld. 3) Pipe couplings as specified in claim 1, consisting of couplings specified as follows: Female couplings are constructed using a plastic principle. With the first series of internal threads The second one is connected to the female coupling. Will have a hollow core throughout the interior with the Female couplings and the second one above. And the second coupling will be adapted to attach to the end One of the second part of the pipe and The metal implant is implanted inside the body as mentioned above. And one on one wife As mentioned above, there is a second series of internal threads having the same diameter and type. The first series of the internal threads are mentioned above. The second series has an internal thread. Is in the same line as the first series of the internal helix mentioned above The first series of internal threads and The second series of the inner threads is connected to the third weld. Which is far from the hollow core The second and the second implant are connected to the second at the fourth weld to the second hollow rod. The special welding of plastic and metal implants of the female couplings results in an increased Strength of female joints The female coupling is connected in such a way that there is no leakage, with the male head and first core aligned with the second hollow core. By which person to face As mentioned above, it is driven tightly to form such a pipe fitting. Any fluid that passes through the axis is The first center and the second hollow core will not tend to penetrate the fourth weld because the fourth weld will be Firmly lean to the second series of the aforementioned external threads So there will be no chance of leaking. At the third weld 4) Pipe joints as defined in claim 3, the second implant must have at least a button. And the overhangs and grooves All of them are embedded in the plastic of such female couplings so that there is an unlikely way for Leaking from the fourth weld to the third weld to minimize any possible leakage. 5) In the coupling for connecting the first pipe, which is approximately the same axial distance as the second pipe, the female pipe consists of Female couplings are constructed using a plastic principle. With the first series of internal threads The connector to the female coupling has a hollow core inside, joining the female coupling and the said connector. Then the puzzle will be adapted to attach to one end of the first part. Of the aforementioned pipes and The metal implant is implanted inside the body as mentioned above. Metal insert As mentioned above, there is a second series of internal threads of the same size and type as the first series of threads. In the foregoing The second series of internal threads must be in the same line as The first series of internal threads The first series of the internal helix, and the second series of the helix The inside is connected at the first joint away from the second hollow core. The above implanted metal will have The second weld first in the boundary between the insert metal and the adapter is described above. This second weld is connected to the hollow core. Where both the first and second connections form a ring This results in a tight bond between the coupling and the implant to reduce the gaps to This occurs due to the shrinkage of the plastic after injection molding of the female couplings. 6) Pipe fittings as described in claim 5, the implant must have at least one button, one overhang and one wall, all of which are embedded in the plastic of the said wife in order to There is an additional gap for plastic to flow. Can be entered during injection molding, which creates a bonding between female joints. And this metal penetrates As a result, the strength of such female joints is increased. 7) Pipe couplings, as specified in claim 5, such series of external threads are placed outside the first series of threads. Then the second series of the external threads is held before the first series of the inner threads. 8) In the construction of a pipe fitting, the coupling has a plastic body with a metal implant inside it, a border between the plastic body and the metal insert. The coupling has a hollow core, which is a Through fluid And the edge marks will end in the inner and outer ends. The inner end is connected to The hollow core and end are connected to the external surface of the joint. The edge is quite Long distances contain a series of at least one button, a wall, and a groove. One groove is a built-in metal insert. 9) Couplings as specified in claim 8, such couplings have a series of metal insertion threads having metal threads. The metal thread is aligned with the plastic thread. Place it outside of the plastic thread so that it begins to catch the first thread in the edge on the rack to secure the pipe fittings. 10) Pipe fittings, as specified in clause 9, the outer end of the said path edge is positioned on such thread. 11) Pipe fittings as specified in the 10 right holders. Couplings consist of male couplings. 12) Pipe fittings as specified in claim 11, the inner end of the said edge is positioned on such thread. 13) Pipe fittings as specified in the 12 rights holders, such couplings consist of a female fitting. 14) Pipe fittings as described in Claim 8, the implant consists of one button. One wall At least one part Then implanted inside the plastic body to create an unlikely way of being Leak the fluid from the edge, thereby reducing any possible leakage.