Title:
SYNTHETIC RESIN CONTAINER IN DOUBLE STRUCTURE, AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP2707421
Kind Code:
B2
Abstract:
PURPOSE: To provide a synthetic resin container in a double structure that can be accommodative to various capacities and manufactured at low cost.
CONSTITUTION: A double container is composed of an outer container 1 made up by blow molding in a wide-mouthed bottle shape and an inner container 2 that is made up by injection molding and put through the opening of the outer container 1 into the inside with a flange 6 provided at its opening brought into contact with the outer edge on the mouth of the outer container 1. A recessed part 5 is provided at the surface of the bottom 16 of the outer container 1, and a projection 7, integrally formed to the underside of the bottom 26 of the inner container 2, is fitted into the recessed part 5.
Inventors:
Shoji Tatsu
Application Number:
JP2620895A
Publication Date:
January 28, 1998
Filing Date:
January 20, 1995
Export Citation:
Assignee:
Shoji Chemical Co., Ltd.
International Classes:
B65D8/06; B29C69/02; B29D22/00; (IPC1-7): B65D8/06; B29C69/02; B29D22/00
Domestic Patent References:
| JP6370927U | ||||
| JP6099225U |
Attorney, Agent or Firm:
Masao Tanaka