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Flange for connecting two tube ends to piping, comprises injectable seal, and is divided in axial plane of tube ends, where flange and seal are produced in two-step spray process and seal is made of plastic component
Flange for connecting two tube ends to piping, comprises injectable seal, and is divided in axial plane of tube ends, where flange and seal are produced in two-step spray process and seal is made of plastic component
The flange (1) comprises an injectable seal (11b,12b,13b), and is divided in an axial plane of the tube ends (5a,6a,7a). A two component spray part is produced. The injectable seal is made of a hard and a soft plastic component. The flange and the seal are produced in a two-step spray process. The flange comprises two parts, a lower part (1a) and an upper section (1b), with a half shell-like retainer (2a,3a,4a,2b,3b,4b) for the tube ends. An independent claim is also included for a heat exchanger comprising tube ends with two connection pipes, which are received by a flange.
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