Method of manufacturing a plastic can body by injection molding

Details Method of manufacturing a plastic can body by injection molding Method of manufacturing a plastic can body by injection molding

1994-08-23

1996-04-16

Timm, Catherine

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Including application of internal fluid pressure to hollow...

264537, 26432812, 425533, 425577, 428 3692, 4285428, B29C 4906

Patent

active

055079989

ABSTRACT:
A method of manufacturing a can body includes injection molding a preform including forming a bottom wall, a side wall, a curved shoulder and a flange extending outwardly from the shoulder. After molding, the preform is subjected to a stretch blow molding process to form the can body.

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patent: 4305902 (1981-12-01), Uhlig
patent: 4473515 (1984-09-01), Ryder
patent: 4496064 (1985-01-01), Beck et al.
patent: 4615667 (1986-10-01), Roy
patent: 4648824 (1987-03-01), Aoki
patent: 5340304 (1994-08-01), Nakamura

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