JPH0378780U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an explanatory diagram showing the cross section of the vacuum-sealed storage container of the present invention, Fig. 2 is an explanatory diagram of the check valve, and Fig. 3 is an explanatory diagram showing the packing according to the invention in the two grooves at the base of the packing case. It is a figure showing a state. 1... Lid, 2... Packing case, 2a... Packing case base, 2b, 2b'... Concave groove, 3...
...Container body, 4...Check valve, 5...Vent hole, 6...
...Packskin, 6a, 6a'...leg, 7...ventilation hole, 8 ...hollow part, 9...opening.

Amendment 3/2/28 The scope of claims for utility model registration is amended as follows.

[Claims for Utility Model Registration] A synthetic resin container body 3 that is heat-resistant, cold-resistant , microwave permeable, and flexible, and a rubber-like elastic body having a ventilation hole 5 and for closing the ventilation hole. In a sealed container consisting of a lid 1 having an umbrella-shaped check valve 4, two grooves 2 are formed at the base of a packing case 2 connected to the periphery of the lid.
Both legs 6a and 6a' of the channel-type packing 6 are fitted into b and 2b' so that a pseudo hollow part 8 is formed by the base 2a of the packing case and the packing, and one of the legs in the packing case is The groove 2b' is provided with ventilation holes 7 at several places around the periphery that communicate from the hollow part to the inside of the container. When pressed, the gasket is pushed in by the tip 3a of the main body , and the air in the hollow part 8 flows out into the container through the ventilation hole 7. At the same time, the container is also compressed according to its deformability, and the container is compressed according to its deformability. When the air inside flows out through the vent hole 5 and the pressure is released, the check valve 4 operates to close the vent hole 5 when the gasket, lid, and main body are restored, and at the same time, the leg portion 6a of the gasket is closed. is the concave groove 2b
When pressed against the 2c surface of the container , the inflow of air from the outside is immediately blocked, creating a negative pressure inside the container, and the lid and main body are brought into close contact via the gasket, sealing the container, and when the contents are removed. Lift the knob 4e of the check valve 4 to release the negative pressure and open the lid .
Furthermore, a vacuum-sealed storage container for food is characterized in that when reheating the food contained therein, the container can be reheated with the lid closed and vacuum-sealed . The brief description of the drawing has been amended as follows. The last line of page 10 of the specification states, ``...It is a diagram showing the state.
Figure 4A and Figure 4B are explanatory diagrams showing the structure of a commonly used gasket.
”. Lines 2 to 5 on page 11 of the specification are “Case base, 2b,
2b'...concave groove, 2c...side surface of concave groove 2b, 3...
...Container body, 3a...Tip of container body, 4...Check valve, 5...Vent hole, 6...Packing, 6a, 6
a'... Leg part, 7... Ventilation hole, 8 ... Hollow part,
9...Opening, 10...Solid packing, 11...Hollow packing. ”.

Claims (1)

[Scope of utility model registration request] It includes a synthetic resin container body 3 that is heat- and cold-resistant and flexible, and a check valve 4 that has a ventilation hole 5 and is configured in an umbrella shape with a rubber-like elastic material to close the ventilation hole. In a sealed container consisting of a lid 1, both legs 6a and 6a' of a channel-shaped gasket 6 are fitted into two grooves 2b and 2b' formed at the base of a gasket case 2 connected to the periphery of the lid. A pseudo hollow part 8 is formed by the base 2a of the packing case and the packing, and one groove 2b' in the packing case is provided with a small ventilation hole 7 that communicates from the hollow part to the inside of the container. They are provided at several locations around the periphery, and when either the main body or the lid or both are pressed while the lid and the main body are in airtight contact through the gaskets, the gaskets are compressed and the air in the hollow portion 8 is ventilated. The air flows into the container through the small hole 7, and at the same time the container is also compressed according to its deformability, and the air inside the container flows out through the vent hole 5. When the pressure is released, the gasket, lid, and main body are restored. At this time, the check valve 4 operates to block the inflow of air from the outside, creating a negative pressure inside the container, causing the lid and main body to come into close contact via the gasket, sealing the container, and removing the contents. The vacuum-sealed storage container for food is characterized in that the lid is opened by lifting the knob 4e of the check valve 4 to release the negative pressure.