JPS6323264U

JPS6323264U -

Info

Publication number: JPS6323264U
Application number: JP11858886U
Authority: JP
Priority date: 1986-07-31
Filing date: 1986-07-31
Publication date: 1988-02-16
Also published as: JPH0223584Y2

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例を示す蓋体と容器本
体とを分離した状態の一部欠截斜視図、第２図は
蓋体を被嵌した状態の断面図、第３図は前図―
線における断面図、第４図は冷却室での減圧時
の断面図、第５図は昇圧時の断面図、第６図は同
一部の拡大図、第７図および第８図はそれぞれ他
の実施例を示す縦断面図、第９図および第１０図
は従来容器による予冷状態を示す斜視図である。１……容器本体、２……蓋体、３……上壁部、
４……凹所、５……通気孔、６……弁体、７……
側壁、８……通気用凹部。 Fig. 1 is a partially cutaway perspective view showing an embodiment of the present invention with the lid and container body separated, Fig. 2 is a cross-sectional view of the lid fitted, and Fig. 3 is the front view. figure-
4 is a sectional view at the time of depressurization in the cooling chamber, FIG. 5 is a sectional view at the time of pressure increase, FIG. 6 is an enlarged view of the same part, and FIGS. 7 and 8 are each other The vertical sectional view showing the embodiment, and FIGS. 9 and 10 are perspective views showing a precooling state using a conventional container. 1... Container body, 2... Lid, 3... Top wall,
4... recess, 5... vent, 6... valve body, 7...
Side wall, 8... Ventilation recess.

Claims

[Claims for Utility Model Registration] 1. A container body made of a synthetic resin foam and having a generally rectangular shape in plan view, and a lid fitting outwardly to the opening edge of the container body, and having a communication line in a required area of the upper part of the container that communicates with the inside and outside of the container. A vent is provided, and a valve body made of an elastic material capable of closing the vent is attached to at least one side edge outside the area, and the vent is opened and closed by the outward elastic deformation of the valve body. The container body is further provided with a ventilation recess on one side of the upper end of at least one side wall of the container body and the inner surface of the lid that is in relative contact with the upper end of the container body so that the inside and outside communicate with each other when the side wall is bent inward. A cold storage container. 2. The cold storage according to claim 1, wherein the lid has a rim that fits on the outside of the opening edge of the container, and the ventilation recess is provided inward from the rim of the lid. container. 3. The required outer area of the upper part of the container is recessed,
Utility model registration claim 1, in which the recess is provided with a ventilation hole, and the valve body is provided in a fitted state in the recess.
The cold storage container described in Section 2 or Section 2. 4. The cold insulating container according to claim 1, paragraph 2 or 3, wherein the ventilation holes are comprised of a large number of through holes.