Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Extrusion shaping means
Patent
1996-02-26
1998-11-10
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Extrusion shaping means
15624413, 15624415, 26417112, 26417113, 26417129, 26421123, 264260, 425301, 4253823, 425461, 425463, B29C 4702
Patent
active
058340343
ABSTRACT:
An apparatus for producing a ribbed hose which is capable of effectively producing a ribbed hose irrespective of a diameter or size of a hose while preventing the apparatus from being large-sized. A cylinder is formed therein with a hose feed passage and a first drive mechanism is arranged for driving the cylinder. Also, a screw is arranged in parallel to the hose feed passage and driven by a second drive mechanism. The screw is provided on a distal end thereof with a nozzle, which is adapted to revolve around the hose to form a rib on a hose.
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Nabeshima Yoshikazu
Nakazaki Norikazu
Yamakita Satoshi
Leyson Joseph
Toyox Co., Ltd.
Woo Jay H.
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