using preformed elements

Full Title

Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D ( retreading tyres B29D30/54; devices for covering leaks in pipes or hoses F16L55/16) > using preformed elements

Child Classifications

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• B29C 73/06 using plugs sealing in the hole
• B29C 73/10 using patches sealing on the surface of the article (B29C73/14 takes precedence)
• B29C 73/14 using elements composed of two parts joined together after having been placed one on each side of the article