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1. (WO2003062079) AN IMPROVED GROOVED ROLLED THREAD FLANGE FITTED ON THE DRUM TOP AS A CLOSER

Pub. No.:    WO/2003/062079    International Application No.:    PCT/IN2002/000028
Publication Date: Jul 31, 2003 International Filing Date: Feb 21, 2002
IPC: B65D 39/08
Applicants: SARAF, Sudarshan, Madhoprasad
Inventors: SARAF, Sudarshan, Madhoprasad
Title: AN IMPROVED GROOVED ROLLED THREAD FLANGE FITTED ON THE DRUM TOP AS A CLOSER
Abstract:
A grooved rolled threaded flange (101) consisting of a grooved flange outwardly extended within this Grove a gaskets (102) is housed which is placed between the drum top (103) and the grooved flange the gaps (104) towards the top is filled up by the gaskets (102) while it moves upward in case of any jurk thereby tightening the flange with the drum top (103).