Title:
I.S.成形機用の吹込成形金型組立体
Document Type and Number:
Japanese Patent JP4074810
Kind Code:
B2
Abstract:
A blow head assembly is provided for an I.S. machine for blowing a parison of glass in a blow mold and cooling the blown parison into a formed bottle. The blow head assembly includes a blow head (18) which is displaced to an "on" position where its lower portion engages the top of a blow mold (12). Final blow begins, and before final blow is completed the blow head (18) is raised a selected distance (X) and final blow is exhausted between the O.D. of the formed finish and an upwardly defined annular recess (63) in the lower portion of the blow head (18). The annular recess is concavely curved to direct exhaust air at the finish to cool the finish.
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Inventors:
Frank Alan Fenton
Leo diame
Wolfgang Anne Heyer
Stephen Jay Pinkerton
John Pee Mungovan
Leo diame
Wolfgang Anne Heyer
Stephen Jay Pinkerton
John Pee Mungovan
Application Number:
JP2002350666A
Publication Date:
April 16, 2008
Filing Date:
December 03, 2002
Export Citation:
Assignee:
Emhart Glass Society Anonym
International Classes:
C03B9/36; C03B9/30; C03B9/38
Domestic Patent References:
| JP63007136U | ||||
| JP59107928A | ||||
| JP58500122A | ||||
| JP6239625A |
Foreign References:
| US3871586 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shigeru Ito
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shigeru Ito