APPARATUS FOR RESHAPING TUBULAR ENVELOPES

摘要

1479951 Apparatus for bending tubes MATSUSHITA ELECTRONICS CORP 23 July 1974 [2 Aug 1973] 32452/74 Heading ClM An apparatus for bending two rectilinear tubular elongate fluorescent tube envelopes into annular form comprises two pulley shaped mould assemblies each of which is asymmetrically divided into two parts at right angles to the axes of the moulds by planes which place the two thinner sections opposing each other in the retaining structure thereof, the distance between the two thinner sections being only sufficient for opening the mould to allow for removal of the tubes.