BAG BODY FOR MICROWAVE OVEN AND HEATING/PRESSURING COOKING METHOD USING THE BAG BODY

Title:

BAG BODY FOR MICROWAVE OVEN AND HEATING/PRESSURING COOKING METHOD USING THE BAG BODY

Document Type and Number:

WIPO Patent Application WO/2006/109608

Kind Code:

A1

Abstract:

[PROBLEMS] To provide a bag body for a microwave oven enabling heating/pressuring cooking by safely and effectively discharging steam inside the bag body to the outside and keeping a pressure in the bag body higher than the atmospheric pressure when cooking is performed by using the microwave oven and a method of heating/pressuring cooking by using the bag body for the microwave oven. [MEANS FOR SOLVING PROBLEMS] This bag body is formed by sealing the peripheral edge parts of a pair of sheet members forming the upper and lower surfaces thereof. The bag body comprises a pressure releasing mechanism which, when the pressure in the bag body rises and exceeds a prescribed value higher than the atmospheric pressure, opens a part of the bag body to release the pressure in the bag body to the outside so as to lower the pressure. The pressure releasing mechanism is characterized by comprising a pressure maintaining function which, even after the pressure in the bag body is released, keeps the pressure in the bag body at least higher than the atmospheric pressure.

Inventors:

NISHI KOHEI (JP)
KAMIHARA MASATOSHI (JP)
YASUMATSU MASAO (JP)

Application Number:

PCT/JP2006/307071

Publication Date:

October 19, 2006

Filing Date:

April 03, 2006

Export Citation:

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Assignee:

NICHIWA ELECTRIC CORP (JP)
MEIWA PAX CO LTD (JP)
NISHI KOHEI (JP)
KAMIHARA MASATOSHI (JP)
YASUMATSU MASAO (JP)

International Classes:

B65D81/34; B65D30/24; B65D33/01

Foreign References:

JP2001180764A	2001-07-03
JP2000342423A	2000-12-12
JPH1111540A	1999-01-19
JP2000344279A	2000-12-12
JP2003192042A	2003-07-09
JP2000025850A	2000-01-25
JPH0169773U	1989-05-09
JP2003300564A	2003-10-21

Other References: