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Application filed by Soon Chin KheokfiledCriticalSoon Chin Kheok
Priority to MYPI90001624ApriorityCriticalpatent/MY107400A/en
Publication of MY107400ApublicationCriticalpatent/MY107400A/en
A PLASTIC COUPLING COMPRISES OF A FLANGE 1 WITH HOLES 2 FOR NAILING ONTO THE FORMWORK. THROUGH THE FLANGE 2 IS A HOLLOW PIPE 3,4 WHEREBY WATER AND SEWAGE CAN FLOW THROUGH. THE PORTION OF THE PIPE 3 ABOVE THE FLANGE HAS AN INNER DIAMETER LARGER THAN THE OUTER DIAMETER OF INCOMING PIPE AND FITTING AND THE PORTION 4 BELOW THE FLANGE HAS AN OUTER DIAMETER SMALLER THAN THE INNER DIAMETER OF INCOMING PLASTIC PIPE AND FITTING. THE TOP OF THE HOLLOW PIPE 3 IS A REMOVABLE COVER 5 WHICH IS REMOVED WHEN INCOMING PIPE OR FITTING IS TO BE SLOTTED INTO THE HOLLOW PIPE.(FIG. 1)
MYPI90001624A1990-09-201990-09-20Plastic coupling for sanitary plumbing and drainage system.
MY107400A
(en)