Title:
HEAT INSULATING CONTAINER
Document Type and Number:
Japanese Patent JP2021172343
Kind Code:
A
Abstract:
To provide the constitution of a heat insulating container with double vacuum containers, small in the vertical direction, hardly falling and easy to handle.SOLUTION: A heat insulating container 1 has an inner container 2, an outer container 3 and attitude holding parts 41. The inner container 2 has a circular first side wall part 21, a cylindrical first cylinder part 22 extended rearward from the first side wall part 21 and forming a first opening 221 and a storing part 222, and a first vacuum layer continuously contained from the first side wall part 21 over the first cylinder part 22. The outer container 3 has a circular second side wall part 31, a cylindrical second cylinder part 32 extended forward from the second side wall part 31 and forming a second opening 321, and a second vacuum layer continuously contained from the second side wall part 31 over the second cylinder part 32. The inner container 2 is stored between an inner face of the second cylinder part 32 and an outer face of the first cylinder part 22 facing with each other. The attitude holding parts 41 holds to place on a horizontal plane in an attitude of keeping the rear direction to be horizontal.SELECTED DRAWING: Figure 4
Inventors:
HORII DAISUKE
NORI NAKAZURU
NORI NAKAZURU
Application Number:
JP2020074774A
Publication Date:
November 01, 2021
Filing Date:
April 20, 2020
Export Citation:
Assignee:
TIGER VACUUM BOTTLE CO LTD
International Classes:
A47J41/02; B65D81/38; B65D77/04
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office