Rotary type injection blow molding machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 11, 1989
Grant Date -
N/A
app pub date -
Jul 5, 1988
filing date -
Nov 5, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates, in a molding machine for continuously carrying out injection molding of a preform and blow molding of a molded article by intermittent rotation of a transfer plate, a rotary type injection molding machine in which a lip retainer plate undersurface of the transfer plate is moved upward and downward to open and close a mold. In this rotary type injection molding machine, the lip retainer plate is mounted on the lower end of a vertical shaft which is upwardly biased by means of a spring member and extends through the transfer plate, the lip retainer plate together with the vertical shaft being movable from the lower surface of the transfer plate to the upper surface of the mold, and a moving clearance at the upper end of the vertical shaft projected on the transfer plate is provided between the upper base plate and the transfer plate.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully