US20140224790A1 - Heating vessel - Google Patents

Heating vessel Download PDF

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Publication number
US20140224790A1
US20140224790A1 US14/163,605 US201414163605A US2014224790A1 US 20140224790 A1 US20140224790 A1 US 20140224790A1 US 201414163605 A US201414163605 A US 201414163605A US 2014224790 A1 US2014224790 A1 US 2014224790A1
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US
United States
Prior art keywords
lid
rice
heating
boiling
cooking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/163,605
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English (en)
Inventor
Kazuyo KIMURA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20140224790A1 publication Critical patent/US20140224790A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/56—Preventing boiling over, e.g. of milk
    • A47J27/58—Cooking utensils with channels or covers collecting overflowing liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/027—Cooking- or baking-vessels specially adapted for use in microwave ovens; Accessories therefor

Definitions

  • the present invention relates a heating vessel with a lid, for preventing overspill from being ejected and maintaining boiling even with a single lid, to make it easy for use of an earthen pot for rice cooking with a microwave oven.
  • the Japanese Patent No. 4143936 discloses that rice can be cooked in a good manner with a simple output control when an earthen pot is used as a vessel for rice cooking with a microwave oven.
  • the present invention is intended to provide an earthen pot with a single lid that prevents overspill from being ejected and maintain boiling for rice cooking in a good manner to make it easy for use of the earthen pot for rice cooking with a microwave oven easy.
  • a double-lid earthen pot for rice cooking that is used for heating with gas is reputable for cooking rice deliciously.
  • it is difficult to use the earthen pot with a microwave oven because there are problems such that overspill is ejected intensely, grains of rice are raised from steam vents of the intermediate lid, soluble solids of cooked rice are stored on the intermediate lid, and, in some cases, grains of rice are ejected onto the outside lid.
  • a heating vessel As to rice cooking that is used for heating with gas, a heating vessel is heated with gas and then the heated heating vessel heats rice and water in the heating vessel by heat transfer.
  • rice cooking with a microwave oven rice and water in a heating vessel are heated directly by microwaves and then the heating vessel is heated by heat transfer from the inside of the vessel. Because of this heating order, a high temperature that is difficult to be obtained only by electric output is rapidly generated by far-infrared heating in addition to microwave heating. And intense boiling can be caused.
  • an earthen pot has a higher circumference than an earthen pot for rice cooking by heating with gas.
  • an outside lid of the earthen pot is thickened and used as a single lid to weight the lid.
  • Steam vents are provided around the circumference of the lid in approximately 1.5 cm in width and depth at 3 locations at equal intervals not to raise grains of rice from the lid of the earthen pot due to boiling, and to enable soluble solids of cooked rice to return into the pot even after being raised therefrom. Then rice is cooked by boiling with an output of 500 W.
  • a rice-cooking earthen pot for “3 go” (approximately 450 g) of rice with a capacity of 1500 cc
  • up to 300 cc of rice can be cooked with a microwave oven, and with a capacity of 2000 cc that has a higher circumference, up to 400 cc of rice can be cooked.
  • With a capacity of 2000 cc a half, that is 200 cc, of rice are cooked in a good manner.
  • 100 cc of rice can be cooked as rice gruel in a good manner.
  • the soluble solids of cooked rice raised from the steam vents of the lid return into the earthen pot after the heating and are blended into the whole rice without major problems.
  • unevenness of cooked rice tends to be seen at the central part of the earthen pot.
  • a single flat intermediate lid for an earthen pot for rice cooking, not an outside lid is employed after being thickened and weighted, and steam vents are provided at equal intervals around the circumference.
  • the flat, bulky, and heavy lid with the steam vents around its circumference prevents overspill from being ejected.
  • the single lid makes it easy for use of the earthen pot for rice cooking.
  • FIG. 1 is a lid for an earthen pot for rice cooking.
  • FIG. 2 is an example of a lid for an earthen pot.
  • FIG. 3 is an example of a lid of heat-resistant glass.
  • the lid As a lid for a rice-cooking earthen pot for “3 go” (approximately 450 g) of rice for heating with gas that has a deeper shape from a type-six earthen pot, the lid is 17.5 cm in diameter, flat and bulky in the bottom surface, and heavy, with steam vents provided at 3 locations at equal intervals of 1.5 cm each in width and depth as shown in FIG. 1 , since too large steam vents cannot keep heat and makes it difficult to be boiled as the initial function of the lid.
  • the bottom surface of the lid is generally flat but has bottom rims.
  • a handle should be in an easy-to-grip shape because it is heavier than a lid of a general earthen pot.
  • the lid according to the present invention provides a heating vessel for rice cooking with a single lid that prevents overspill from being ejected and makes it easy for use of the lid.
  • An earthen pot not only for rice cooking, tends to cause boiling more instantly than other heating vessels, because far-infrared heating is added after ordinary heating is processed.
  • a plurality of steam vents are provided around the circumference of the lid of the pot, boiling is caused more slowly because they have a larger area than that of steam vents of a lid for an ordinary earthen pot.
  • a heating vessel with a lid made of heat-resistant glass is convenient because the inside of the pot can be seen during cooking.
  • the lid made of glass is heavy and has a high sealability since the circumference is reinforced with metal.
  • Some of the lids are ventilated for steam, which achieves faster boiling than other lids but overspill is also likely to be ejected faster. It is not difficult, from a technological view point, to provide steam vents illustrated in FIG. 3 around the circumference of a lid.
  • a heating vessel with a lid made of heat-resistant glass with which overspill is unlikely to be ejected can be provided.
  • this heating vessel with the lid is adopted as a pot for cooking soups, it is convenient that the steam vents can also be a space to put a ladle while the pot is closed with the lid.
  • Some of the heating vessels for cooking rice with a microwave oven are made of heat-resistant glass. While the effect of far-infrared rays as the characteristics of ceramics cooks rice deliciously, there is a problem that overspill is likely to be ejected in the same manner as an earthen pot. But this can be solved by adopting the heating vessel with the lid that is ventilated around the circumference.
  • steam vents in a form of a circle, an ellipse or a square can be provided around the circumference of the lid to provide a heating vessel with a lid with which overspill is unlikely ejected.
  • 300 cc of pre-washed rice and 420 cc of water (approximately 1.4 times of the rice) are put into the rice-cooking earthen pot with a lid according to the present invention whose capacity is 1500 cc without taking time to immerse the rice in the water.
  • the output After heating at 200 W for 5 minutes with a microwave oven, the output is changed to 500 W and then heating is performed for 13 minutes. Or, after heating them into boiling at 500 W, the output is lowered to an output at which boiling can be maintained, heating is performed approximately for 5 minutes and then leaving the pot with the lid approximately for 10 minutes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cookers (AREA)
US14/163,605 2011-07-26 2014-01-24 Heating vessel Abandoned US20140224790A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011162716A JP2013022394A (ja) 2011-07-26 2011-07-26 鍋蓋
JP2011-162716 2011-07-26
PCT/JP2012/068581 WO2013015239A1 (ja) 2011-07-26 2012-07-23 加熱容器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/068581 Continuation-In-Part WO2013015239A1 (ja) 2011-07-26 2012-07-23 加熱容器

Publications (1)

Publication Number Publication Date
US20140224790A1 true US20140224790A1 (en) 2014-08-14

Family

ID=47601086

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/163,605 Abandoned US20140224790A1 (en) 2011-07-26 2014-01-24 Heating vessel

Country Status (3)

Country Link
US (1) US20140224790A1 (https=)
JP (1) JP2013022394A (https=)
WO (1) WO2013015239A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD975495S1 (en) * 2021-04-06 2023-01-17 Lagom Kitchen Co. Cookware lid with strainer
USD1020357S1 (en) 2022-06-07 2024-04-02 Lagom Kitchen Co. Cookware assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015006902A (ja) * 2013-06-25 2015-01-15 凸版印刷株式会社 電子レンジ加熱調理用容器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892213A (en) * 1986-01-06 1990-01-09 Mason Jr Stanley I Microwave cooking and serving dish
JPH0353669A (ja) * 1989-07-20 1991-03-07 Canon Inc カラー画像処理装置
US6307193B1 (en) * 2000-08-02 2001-10-23 Microwave Magic Company, Inc. Cooking vessel with adjustable ventilation system
US20040118838A1 (en) * 2002-11-18 2004-06-24 Park Jong Peter Multi-purpose microwave cooking vessel
US7026591B2 (en) * 2001-10-17 2006-04-11 De' Longhi S.P.A. Device and procedure for cooking a food product with microwaves
US7186961B2 (en) * 2002-04-02 2007-03-06 Shigeo Ozawa Food cooking container

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989055U (https=) * 1972-11-20 1974-08-01
JPS5738108Y2 (https=) * 1978-05-26 1982-08-23
JPH0114256Y2 (https=) * 1985-07-24 1989-04-26
JPH053167Y2 (https=) * 1989-11-17 1993-01-26
JP3053669U (ja) * 1998-04-30 1998-11-04 有限会社丸本本荘陶器 電子レンジ用調理器
JP2004008489A (ja) * 2002-06-07 2004-01-15 Sharp Corp 加熱調理容器
JP2005095544A (ja) * 2003-09-24 2005-04-14 Kanechu Kk 蓋体および加熱容器
JP4562427B2 (ja) * 2004-06-03 2010-10-13 有限会社東彼セラミックス セラミックスおひつ
JP4143936B2 (ja) * 2006-12-13 2008-09-03 和代 木村 自動炊飯モードつき電子レンジ
JP4547399B2 (ja) * 2007-06-04 2010-09-22 長谷製陶株式会社 電子レンジ用調理器
JP2010268929A (ja) * 2009-05-21 2010-12-02 Masao Ikari 炊飯調理具
JP3160440U (ja) * 2010-04-14 2010-06-24 光洋陶器株式会社 電磁調理器用土鍋

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892213A (en) * 1986-01-06 1990-01-09 Mason Jr Stanley I Microwave cooking and serving dish
JPH0353669A (ja) * 1989-07-20 1991-03-07 Canon Inc カラー画像処理装置
US6307193B1 (en) * 2000-08-02 2001-10-23 Microwave Magic Company, Inc. Cooking vessel with adjustable ventilation system
US7026591B2 (en) * 2001-10-17 2006-04-11 De' Longhi S.P.A. Device and procedure for cooking a food product with microwaves
US7186961B2 (en) * 2002-04-02 2007-03-06 Shigeo Ozawa Food cooking container
US20040118838A1 (en) * 2002-11-18 2004-06-24 Park Jong Peter Multi-purpose microwave cooking vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD975495S1 (en) * 2021-04-06 2023-01-17 Lagom Kitchen Co. Cookware lid with strainer
USD1020357S1 (en) 2022-06-07 2024-04-02 Lagom Kitchen Co. Cookware assembly

Also Published As

Publication number Publication date
WO2013015239A1 (ja) 2013-01-31
JP2013022394A (ja) 2013-02-04

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