Production of hollow articles from thermoplastics by blow moulding

摘要

1,109,137. Blow moulding. BADISCHE ANILIN- & SODA-FABRIK A.G. 30 July, 1965 [1 Aug., 1964], No. 32611/65. Heading B5A. In a blow moulding process the plastics tube is cut and welded by radially movable cutting jaws 11-16, Fig. 1b connected by links to a ring (not shown) rotatable on the jaw support plate.