Title:
DELAMINATION CONTAINER
Document Type and Number:
Japanese Patent JP2022041270
Kind Code:
A
Abstract:
To provide a square shoulder shaped delamination container in which an inner layer body can be smoothly delaminated from an outer layer body.SOLUTION: A delamination container 1 made of synthetic resin includes: an outer layer body 10 which has a cylindrical mouth part 11 having an outside air introduction hole 15, a shoulder part 12 which is connected to the mouth part 11 and gradually expands downward, a body part 13 which is connected to the shoulder part 12, and a bottom part 14 that closes a lower end of the body part 13; and an inner layer body 20 which is laminated inside the outer layer body 10 and is volume-reduction deformable. The delamination container 1 has such a shape that an R chamfered part 30 provided between the shoulder part 12 and the body part 13 overhangs radially outward from an upper end of the body part 13, wherein a radius of the R chamfered part 30 is 5 mm or more and 10 mm or less.SELECTED DRAWING: Figure 1
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Inventors:
KUTSUZAWA SHINTARO
Application Number:
JP2020146372A
Publication Date:
March 11, 2022
Filing Date:
August 31, 2020
Export Citation:
Assignee:
YOSHINO KOGYOSHO CO LTD
International Classes:
B65D1/02
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kenichiro Kataoka
Mitsutsugu Sugimura
Kenichiro Kataoka
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