Title:
真空圧の除去のための容器構造
Document Type and Number:
Japanese Patent JP4673060
Kind Code:
B2
Abstract:
A hot-fill PET container or bottle (10) for filling with a liquid at an elevated temperature has a side wall (9) extending to a lower portion including a pressure panel (11) and a base (2) in its unfolded or pre-fill position. The panel (11) is transversely oriented and has a decoupling or hinge structure (13), an initiator portion (1) and control portion (5) of a steeply angled inverting conical section between 30 and 45 degrees. The control portion enables the inversion of the panel (11) into the container (10) to compensate for vacuum or reduced pressure induced within the container as the liquid cools down. The base (2) can also have a plurality of reinforcing ribs (3).
More Like This:
| WO/2014/195339 | DRINKS BOTTLE WITH FEED POSSIBILITY FOR A GASEOUS MEDIUM |
| JP2003312624 | EXTENDABLE OR SHRINKABLE CONTAINER |
| JP3426609 | EASY GRIP BOTTLE |
Inventors:
Melrose, David Marie
Application Number:
JP2004539673A
Publication Date:
April 20, 2011
Filing Date:
September 30, 2003
Export Citation:
Assignee:
See-O-2 Pack Limited
International Classes:
B65D1/02; B65D1/14; B65D79/00
Domestic Patent References:
| JP6044807Y2 | ||||
| JP59174425A | ||||
| JP57017730A | ||||
| JP3222094Y2 | ||||
| JP62009212Y1 | ||||
| JP3022094Y2 | ||||
| JP3425236B2 | ||||
| JP2603715Y2 | ||||
| JP2581837Y2 |
Foreign References:
| US3409167 | ||||
| US4880129 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office