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Individual
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Individual
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Priority to ES1978238071UpriorityCriticalpatent/ES238071Y/en
Publication of ES238071UpublicationCriticalpatent/ES238071U/en
Application grantedgrantedCritical
Publication of ES238071YpublicationCriticalpatent/ES238071Y/en
Non-Disconnectible Joints And Screw-Threaded Joints
(AREA)
Abstract
Accessory part for pipe joints, characterized in that it is constituted at the end of a pipe previously flared to, flattened, by a threaded male or female, in which there is a seat in which said extremity makes contact with regardless of the wall thickness of the same, which is pressed against this piece by means of a nut with female or male thread, thus producing a hermetic seal as the material of the pipe is softer than that of the accessory piece and the complementary nut. (Machine-translation by Google Translate, not legally binding)
ES1978238071U1978-09-081978-09-08
PIECE-ACCESSORY FOR PIPE JOINTS
ExpiredES238071Y
(en)
Flexible pipe coupling for e.g. sink waste pipe - consists of plastics pipe with reinforcement ribs forming external thread to receiver male and female coupling members on opposite ends