JPH0449105Y2 - - Google Patents

Description

[Detailed explanation of the invention] A. Purpose of the invention a. Industrial application field This invention is intended for use in leisure, outdoor, emergency, disaster, home, mass retail stores, convenience stores, etc. This is about canned goods that can respond to changes.

b. Conventional technology and its problems Conventionally, canned foods provided are designed only for long-term storage.

Therefore, when using canned food for leisure purposes, outdoor activities, emergencies, disasters, etc., heating the canned food requires additional equipment such as a pot, which is inconvenient.

B. Effect of the invention a. Means for solving the problem The present application attempts to solve the above-mentioned problem with the following configuration. That is, in the present application, a drop lid 3 having an inverted U-shaped cross section is provided at the lower part of the can body 2, which is composed of a can body 2A, a can bottom 2B, and a can lid 2C. An upper storage part 5 is formed in the center of the drop lid 3, water 4A is stored in the lower storage part 4, and contents 5A such as food to be stored are stored in the upper storage part 5. Steam release safety valve 6 for dropped lids
However, it is a can that also serves as a heating container, and a steam release safety valve 7 for the can lid is formed in the center of the can lid 2C.

b Example of implementation of the idea 1 is a canned food that also serves as a heating container.

2 is the can body, can body 2A, can bottom 2B, can lid 2C
It consists of. 2D and 2E are upper and lower winding parts.

Reference numeral 3 denotes a drop lid with an inverted U-shaped cross section provided in the lower part of the can body 2, and a lower storage section 4 is formed below the drop lid 3, and an upper storage section 5 is formed above the drop lid 3.

The lower storage section 4 stores water 4A, and the upper storage section 5 stores desired contents 5A such as food.

Reference numeral 6 denotes a safety vapor release valve for a drop-lid formed in the center of the drop-lid 3, and reference numeral 7 denotes a safety vapor-release valve for a can lid formed in the center of the can lid 2C.

These steam vent safety valves 6 and 7 are arranged on a plane U.
Although it has a letter-shaped configuration, grooves 6A and 7A having a V-shaped cross section are carved into the drop lid 3 and the can lid 2C from the front and back or from one side to form a U-shaped planar shape. (The steam vent safety valves 6 and 7 have a similar structure to the pull tops of known beer cans and canned youths.) 7B is a valve that protrudes upward from the can lid 2C around the steam vent safety valve 7. Inverted U cross section
A suitable number of letter-shaped projections 7B protect the steam release safety valve 7.

The above-mentioned tightening part is double-wound and sealed with a seamer. In this case, as a condition for making cans, the seaming part and body adhesion must be stronger than the safety valve.

Furthermore, after the steam vent safety valves 6 and 7 are cut out, they are plated to make them resistant to salt and acid.

c Effect: Apply direct flame to the can bottom 2B and water 4A in the lower storage part 4.
heat up. The air pressure rises due to heating, the water 4A expands, the steam release safety valve 6 opens, steam enters the upper storage section 5, and the contents (food) 5A are heated by the steam. The air pressure inside the upper housing increases further due to heating, and the steam release safety valve 7 processed into the can lid 2C opens to warm the contents inside the upper housing.

C. Effects of the invention According to the proposed method, pre-treated food is placed in a can, the water in the lower compartment is heated by an open flame from the bottom, the air pressure is increased, and steam is generated. Open the steam release safety valve 7 at the atmospheric pressure.
By this heating, the food in the upper storage part is finished by secondary heating, and the food can be enjoyed freshly cooked.

Food can be stored for a long time and can be eaten warm whenever you like.

You can have seasonal items at any time.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway front view, Figure 2 is A
3 is an enlarged sectional view taken along line B-B, FIG. 4 is a plan view, and FIG. 5 is an enlarged sectional view taken taken along line C-C. 1... Canned food that also serves as a heating container, 2... Can body,
3...Drop lid, 7...Steam release safety valve for can lid.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A lower storage section located below a drop lid 3 with an inverted U-shaped cross section provided at the lower part of a can body 2 consisting of a can body 2A, a can bottom 2B, and a can lid 2C. 4, an upper storage section 5 is formed above the lid 3, water 4A is stored in the lower storage section 4, and contents 5A such as food to be stored are stored in the upper storage section 5. A can serving as a heating container is characterized in that a steam release safety valve 6 for a drop-lid is formed in the can lid 2C, and a steam release safety valve 7 for the can lid is formed in the center of the can lid 2C. 2 The steam release safety valves 6 and 7 are configured in a U-shape in plan, and grooves 6A having a V-shaped cross section are formed in the drop lid 3 and the can lid 2C from the front and back or from one side.
and 7A are carved into a U-shaped planar shape, and the can also serves as a heating container according to claim 1 of the utility model registration claim. 3. Utility model registration as described in claim 1 or 2, in which a suitable number of protrusions 7B having an inverted U-shaped cross section are protruded upward from the can lid 2C around the steam release safety valve 7. A can that doubles as a heating container.