JPH09164083A - Heat insulating container for cooking - Google Patents
Heat insulating container for cookingInfo
- Publication number
- JPH09164083A JPH09164083A JP32414595A JP32414595A JPH09164083A JP H09164083 A JPH09164083 A JP H09164083A JP 32414595 A JP32414595 A JP 32414595A JP 32414595 A JP32414595 A JP 32414595A JP H09164083 A JPH09164083 A JP H09164083A
- Authority
- JP
- Japan
- Prior art keywords
- container
- inner container
- handle
- outer container
- handhold
- 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.)
- Pending
Links
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は真空二重壁の外容器
内に調理した調理物収納の内容器を内蔵し、内容器内の
調理物を保温の状態で長時間保持する調理断熱容器に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulation container for cooking which has an inner container for storing cooked food in an outer container having a vacuum double wall and which holds the cooked food in the inner container for a long time in a heat-retaining state. It is a thing.
【0002】[0002]
【従来の技術】従来、調理用断熱容器は調理した調理物
を収納するステンレス等の金属材料からなる一重壁の内
容器を設け、該内容器の相対する左右外側壁にステンレ
ス等の金属材料からなる把手用接続部をビス又は溶接
し、該把手用接続部の先端に内容器用把手を装着する一
方、内容器を囲むステンレス等の金属材料からなる真空
二重壁の外容器を設け、外容器の口元に真空二重壁の端
部を外方へ拡げたフランジ部を設け、該フランジ部の下
部に環状の肩部材を装着し、肩部材の相対する左右外側
壁に外容器用把手を設けると共に、内容器口元に中蓋を
装着し、内容器用把手を外容器用把手上部に載置した
後、蓋体を外容器口元に着脱自在に装着していた。2. Description of the Related Art Conventionally, a heat-insulating container for cooking is provided with a single-walled inner container made of a metal material such as stainless steel for storing cooked food, and a metal material such as stainless steel is provided on the opposite left and right outer walls of the inner container. The handle for connecting the handle is screwed or welded, and the handle for the inner container is attached to the tip of the connector for the handle, while an outer container having a vacuum double wall made of a metal material such as stainless steel surrounding the inner container is provided. A flange part is provided at the mouth of the vacuum double wall with the end part of the vacuum double wall expanded outward, an annular shoulder member is attached to the lower part of the flange part, and handles for outer containers are provided on the opposite left and right outer walls of the shoulder member. At the same time, the inner lid was attached to the mouth of the inner container, the inner container handle was placed on the upper portion of the outer container handle, and then the lid was detachably attached to the outer container mouth.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、この種
の調理用断熱容器では内容器の把手用接続部と外容器の
フランジ部とを接合した状態で外容器用把手上部に内容
器用把手を載置し、内容器と外容器との間に隙間を設け
て接触しないようにし、加熱又は冷却された内容器内の
調理物の熱を逃がさないようにしているが、内容器の把
手用接続部と接触した外容器のフランジ部を伝って内容
器内の熱を外容器外部へ逃がすこととなって保温効果が
非常に悪いという課題があった。However, in this type of heat-insulating container for cooking, the inner container handle is placed on the upper part of the outer container handle with the handle connection part of the inner container and the flange part of the outer container joined together. However, a gap is provided between the inner container and the outer container so that they do not come into contact with each other, and the heat of the cooked food in the heated or cooled inner container is not released. There is a problem that the heat retaining effect is very poor because the heat in the inner container is released to the outside of the outer container along the flange portion of the outer container which is in contact therewith.
【0004】本発明は上記の課題を解決するためになさ
れたものであって、保温効力に優れた調理用断熱容器を
提供するにある。The present invention has been made to solve the above problems, and an object thereof is to provide a heat insulating container for cooking which is excellent in heat retention effect.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の調理用断熱容器においては、外容器と内容
器との重なり合う外容器用把手と内容器用把手とに互い
に嵌合する嵌合突部と嵌合溝とを設け、該嵌合突部と嵌
合溝との接合だけで、内容器が外容器内に宙吊り状態で
保持されている。In order to achieve the above object, in the heat insulating container for cooking according to the present invention, the fitting for fitting the outer container and the inner container in which the outer container and the inner container are overlapped with each other. The fitting protrusion and the fitting groove are provided, and the inner container is held in a suspended state in the outer container only by joining the fitting protrusion and the fitting groove.
【0006】[0006]
【発明の実施の形態】以下、本発明の実施例を図に基づ
き説明する。調理用断熱容器1は内容器2と、該内容器
を囲んだ外容器3と、該外容器の口元に着脱自在に装着
する蓋体4とから構成されている。内容器2はステンレ
ス等の金属材料にて一重壁の有底筒状に形成されてお
り、相対する左右外側壁にそれぞれ把手用接続部材5、
5をビス又は溶接にて設けている。該把手用接続部材
5、は内容器材料と同一のステンレス等の金属材料にて
図3に示すように、細長い薄板状に形成されており、内
容器の外側壁より上方に延びた後、一旦水平に延びた第
1水平部6を設け、この第1水平部の先端に一段上方に
延びた後、外方へ水平に延びた第2水平部7を設け、こ
の第2水平部の先端に内容器用把手8を装着している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. The heat-insulating container 1 for cooking is composed of an inner container 2, an outer container 3 surrounding the inner container, and a lid 4 detachably attached to the mouth of the outer container. The inner container 2 is formed of a metal material such as stainless steel into a single-walled bottomed cylindrical shape, and the handle connection members 5 are provided on the opposite left and right outer walls, respectively.
5 is provided by screws or welding. As shown in FIG. 3, the handle connecting member 5, which is made of the same metal material as the inner container material, such as stainless steel, is formed into an elongated thin plate shape. A horizontally extending first horizontal portion 6 is provided, and a second horizontal portion 7 that horizontally extends outward is provided at the tip of the first horizontal portion and extends upward one step, and at the tip of the second horizontal portion. The handle 8 for the inner container is attached.
【0007】該内容器用把手8は熱伝導の悪い合成樹脂
材料にて、図3に示すように、細長い段状に形成されて
おり、把手用接続部材5を固定した薄板状の固定部9
と、固定部の外方で指を支え、内容器を持ち上げるため
の支持部10とからなっている。該内容器用把手8は固
定部9と支持部10との間の下壁に後述の外容器用把手
の嵌合溝にはめ込まれて内容器を固定する嵌合突部11
を設けている。17は内容器の口元に着脱自在に装着す
る中蓋である。As shown in FIG. 3, the inner container handle 8 is made of a synthetic resin material having poor heat conductivity and is formed in a slender step shape, and a thin plate-shaped fixing portion 9 to which the handle connecting member 5 is fixed.
And a support portion 10 for supporting the finger outside the fixed portion and lifting the inner container. The inner container handle 8 is fitted on a lower wall between the fixing portion 9 and the support portion 10 into a fitting groove of an outer container handle which will be described later to fix the inner container.
Is provided. Reference numeral 17 denotes an inner lid that is detachably attached to the mouth of the inner container.
【0008】内容器を囲む外容器3はステンレス等の金
属材料による内壁12と外壁13とからなっており、こ
の内、外壁間を真空断熱している。該外容器3の口元は
図2に示すように、内、外壁の重なった上端を外方に折
り曲げてフランジ部14を形成し、該フランジ部の下側
を囲んだ肩部材15を装着している。該肩部材15は熱
伝導の悪い合成樹脂材料にてリング状に形成されてお
り、図1に示すように、相対する左右外壁に外容器用把
手16を一体成形している。該肩部材15は、重なり合
う内容器用把手8に相対する外容器3のフランジ部14
下面の左右側壁にそれぞれ個別の板状に形成されてもよ
い。The outer container 3 surrounding the inner container is composed of an inner wall 12 and an outer wall 13 made of a metallic material such as stainless steel, and the inside and the outer wall are vacuum-insulated. As shown in FIG. 2, the mouth of the outer container 3 is formed by bending outwardly overlapping upper ends of inner and outer walls to form a flange portion 14, and mounting a shoulder member 15 surrounding the lower side of the flange portion. There is. The shoulder member 15 is formed of a synthetic resin material having poor heat conduction in a ring shape, and as shown in FIG. 1, outer handle grips 16 are integrally formed on the opposite left and right outer walls. The shoulder member 15 is a flange portion 14 of the outer container 3 facing the overlapping inner container handle 8.
The left and right side walls of the lower surface may be formed in individual plate shapes.
【0009】該外容器用把手16は図4に示すように、
外容器3のフランジ部14下側より外方に平板状に形成
されており、上面中央に内容器用把手8の嵌合突部11
と嵌合する嵌合溝18を設けている。該外容器用把手1
6は図4に示すように外形状を平面視において、中央を
内側に向けてくぼませた円弧状部19に形成され、この
円弧状部によって、内容器把手8を外容器用把手16上
に重ね合わせた状態で外容器3下側から内容器用把手8
下側に指先を差し込み、内容器2を持ち上げられるよう
にしている。The outer container handle 16 is, as shown in FIG.
The outer container 3 is formed in a flat plate shape outward from the lower side of the flange portion 14, and the fitting protrusion 11 of the inner container handle 8 is provided at the center of the upper surface.
A fitting groove 18 for fitting with is provided. Handle 1 for the outer container
As shown in FIG. 4, the outer shape 6 is formed in a circular arc-shaped portion 19 in which the center is inwardly dented in a plan view, and this circular arc-shaped portion causes the inner container handle 8 to be placed on the outer container handle 16. The inner container handle 8 from the lower side of the outer container 3 in a stacked state
A fingertip is inserted on the lower side so that the inner container 2 can be lifted.
【0010】該外容器用把手16の嵌合溝18に内容器
用把手8の嵌合突部11とが嵌合した状態では、外容器
3内に対し内容器2の前後、左右の移動を規制して位置
決めすると共に内容器2を外容器3内に吊り下げてお
り、図2に示すように、把手用接続部材5の第1水平部
6を外容器3のフランジ部14に接触せずに極端に近接
することができて、該フランジ部14に当接する後述の
蓋体4の外周下端とのギャップが少なくて放熱が少なく
なる。外容器用把手16に嵌合突部を設け、内容器用把
手8に嵌合溝を設けてもよい。When the fitting groove 18 of the outer container handle 16 is fitted in the fitting projection 11 of the inner container handle 8, the inner container 2 is restricted from moving in the front-back and left-right directions with respect to the inside of the outer container 3. And the inner container 2 is hung inside the outer container 3, and the first horizontal portion 6 of the handle connecting member 5 does not come into contact with the flange portion 14 of the outer container 3 as shown in FIG. They can be extremely close to each other, and the gap with the lower end of the outer periphery of the lid 4, which will be described later, which comes into contact with the flange portion 14 is small, so that heat radiation is reduced. The outer container handle 16 may be provided with a fitting projection, and the inner container handle 8 may be provided with a fitting groove.
【0011】蓋体4は内蓋20と内蓋を囲む外蓋21と
からなっており、内蓋20と外蓋21との間に断熱材2
2を装填している。蓋体の外蓋21は図2に示すよう
に、下端全周に下方に向けて二股状の環状溝部23を設
けており、該環状溝部23内にシールパッキン24を張
設している。該環状溝部23の把手用接続部材5の第1
水平部6の周りは、この第1水平部6を囲むように形成
されている。該環状溝部23内のシールパッキン24は
外容器3のフランジ部14上面に当接して蓋体4と外容
器3とのシール性を保持しており、把手用接続部材5周
りでは第1水平部6上面に当接している。The lid 4 comprises an inner lid 20 and an outer lid 21 surrounding the inner lid, and the heat insulating material 2 is provided between the inner lid 20 and the outer lid 21.
2 is loaded. As shown in FIG. 2, the outer lid 21 of the lid body is provided with a bifurcated annular groove portion 23 around the entire lower end thereof, and a seal packing 24 is stretched in the annular groove portion 23. First of the connection member 5 for a handle of the annular groove 23
The periphery of the horizontal portion 6 is formed so as to surround the first horizontal portion 6. The seal packing 24 in the annular groove 23 is in contact with the upper surface of the flange portion 14 of the outer container 3 to maintain the sealing property between the lid 4 and the outer container 3, and the first horizontal portion around the handle connecting member 5. 6 is in contact with the upper surface.
【0012】内容器2の内容器用把手8と外容器3の外
容器用把手16とは図5に示すような第2の実施例があ
り、内容器用把手8は把手用接続部材を固定した固定部
9の外方に左右に細長い支持部10を形成し、この支持
部下端両側に支持部に沿って嵌合突部11bを設け、支
持部下面との間に指先が差し込まれるようにしている。
この内容器用把手8と重ね合う外容器用把手16は肩部
材の上端外側より外方に向けて左右に細長い平板状に形
成されており、この平板状部分の上面両側に内容器用把
手8の嵌合突部11bに嵌合する細長い嵌合溝18bを
形成している。該外容器用把手16は内容器用把手8よ
りもわずかに大きな外形状としている。The inner container handle 8 of the inner container 2 and the outer container handle 16 of the outer container 3 have a second embodiment as shown in FIG. 5, and the inner container handle 8 is fixed by fixing a connecting member for the handle. An elongated support portion 10 is formed on the left and right outside the portion 9, and fitting protrusions 11b are provided on both sides of the lower end of the support portion along the support portion so that a fingertip can be inserted between the support portion and the lower surface of the support portion. .
The outer-container handle 16 overlapping the inner-container handle 8 is formed in the shape of an elongated flat plate extending laterally outward from the upper end outside of the shoulder member. An elongated fitting groove 18b that fits into the protrusion 11b is formed. The outer container handle 16 has an outer shape slightly larger than the inner container handle 8.
【0013】図6に示すような第3の実施例では、内容
器用把手8が左右に細長い支持部10の両側下面に二つ
の嵌合突部11c、11cを形成しており、外容器用把
手16が内容器用把手8の嵌合突部11c、11cに嵌
合する二つの嵌合溝18c、18cを形成している。該
外容器用把手16は内容器用把手よりもわずかに大きな
形状としている。外容器用把手16の嵌合溝18cに嵌
め込まれた嵌合突部11cと、内容器用把手の支持部1
0との間には大きな空間を設けて、この空間に指先が入
るようにしている。In the third embodiment as shown in FIG. 6, the inner container handle 8 has two fitting projections 11c and 11c formed on the lower left and right sides of the elongated support portion 10 to the left and right, and the outer container handle 8 is formed. Reference numeral 16 forms two fitting grooves 18c, 18c that fit into the fitting projections 11c, 11c of the inner container handle 8. The outer container handle 16 has a slightly larger shape than the inner container handle. The fitting protrusion 11c fitted in the fitting groove 18c of the outer container handle 16 and the support part 1 of the inner container handle
A large space is provided between 0 and the fingertips can enter this space.
【0014】図7及び図8に示すような第4の実施例で
は、内容器用把手8が把手用接続部材5を固定する固定
部9を形成している。この固定部9は図8に示すよう
に、外方に延びた左右に細長い先端部25と、把手用接
続部を固定した固定部の下端を下方に大きく突出した左
右に細長い下端部26とからなっている。この下端部2
6は、内側に向けて空洞としているが材料を削減するた
めものであって空洞をなくしてもよい。In the fourth embodiment as shown in FIGS. 7 and 8, the inner container handle 8 forms a fixing portion 9 for fixing the handle connecting member 5. As shown in FIG. 8, the fixing portion 9 includes an outwardly extending left and right elongated tip portion 25 and a left and right elongated lower end portion 26 that greatly protrudes downward from the lower end of the fixing portion to which the handle connecting portion is fixed. Has become. This lower end 2
Although 6 is a cavity toward the inside, it is for reducing the material, and the cavity may be eliminated.
【0015】外容器用把手16は、外方に延びた左右に
細長い平板状部27の先端を上方に延ばした左右に細長
い垂直部28を形成している。この内容器用把手8と外
容器用把手16との嵌合は、図8に示すように外容器用
把手16の平板状部27と垂直部28とにて形成した細
長い隅部29に対して、内容器用把手8の下端部26を
嵌合当接して、先端部25を外容器用把手16の垂直部
28上面に当接している。この内容器用把手8は、外容
器用把手16よりもわずかに大きな外形状としている。The outer-container handle 16 has left and right elongated vertical portions 28 formed by upwardly extending the ends of the elongated flat plate-like portions 27 extending outward. The inner container handle 8 and the outer container handle 16 are fitted to each other with respect to an elongated corner portion 29 formed by the flat plate portion 27 and the vertical portion 28 of the outer container handle 16 as shown in FIG. The lower end portion 26 of the inner container handle 8 is fitted and abutted, and the tip portion 25 is abutted on the upper surface of the vertical portion 28 of the outer container handle 16. The inner container handle 8 has an outer shape slightly larger than the outer container handle 16.
【0016】[0016]
【考案の効果】以上の如く、本発明の調理用断熱容器に
あっては、外容器と内容器との重なり合う外容器用把手
と内容器用把手とに互いに嵌合する嵌合突部と嵌合溝と
を設け、該嵌合突部と嵌合溝との接合だけで、内容器が
外容器内に宙吊り状態で保持されているために、外容器
を形成する金属部分と内容器を形成する金属部分との接
触が全くなく、熱伝導の悪い樹脂部分同志のみで接触す
ることとなり、内容器内の調理物の放熱が遮蔽されて保
温効力に非常に優れたものとなる。又、嵌合突部と嵌合
溝のはめ込みにより位置決めができて、内容器のセット
状態が常に安定することとなる。更に、内容器と外容器
とは常に空間を設けることとなるために外容器の内面又
は内容器の外面とに接触キズによる汚れが生じることも
ない。更に又、外容器の外方で、外容器と内容器とがセ
ットした状態を保持できるので外容器に対して内容器を
十分大きくして内容器の容量を最大限に利用することが
できる。As described above, in the heat insulating container for cooking of the present invention, the outer container handle and the inner container handle in which the outer container and the inner container are overlapped with each other are fitted with the fitting projections. Since the inner container is held in a suspended state in the outer container only by joining the fitting protrusion and the fitting groove, the metal portion forming the outer container and the inner container are formed. Since there is no contact with the metal part and only the resin parts with poor heat conduction contact each other, the heat dissipation of the cooked food in the inner container is shielded, and the heat retaining effect is very excellent. Further, the fitting projection and the fitting groove are fitted to each other so that positioning can be performed, so that the set state of the inner container is always stable. Furthermore, since a space is always provided between the inner container and the outer container, the inner surface of the outer container or the outer surface of the inner container is not contaminated by contact scratches. Furthermore, since the state in which the outer container and the inner container are set can be held outside the outer container, the inner container can be made sufficiently larger than the outer container to maximize the capacity of the inner container.
【図1】本発明実施例の縦断面図FIG. 1 is a longitudinal sectional view of an embodiment of the present invention.
【図2】図1のA部拡大図FIG. 2 is an enlarged view of a portion A in FIG.
【図3】本発明実施例の内容器用把手を示す斜視図FIG. 3 is a perspective view showing a handle for an inner container according to the embodiment of the present invention.
【図4】本発明実施例の外容器用把手を示す斜視図FIG. 4 is a perspective view showing an outer container handle according to an embodiment of the present invention.
【図5】本発明の第2の実施例を示す把手の斜視図FIG. 5 is a perspective view of a handle showing a second embodiment of the present invention.
【図6】本発明の第3の実施例を示す把手の斜視図FIG. 6 is a perspective view of a handle showing a third embodiment of the present invention.
【図7】本発明の第4の実施例を示す把手の斜視図FIG. 7 is a perspective view of a handle showing a fourth embodiment of the present invention.
【図8】本発明の第4の実施例を示す把手の縦断面図FIG. 8 is a vertical sectional view of a handle showing a fourth embodiment of the present invention.
1…調理用断熱容器 2…内容器 3…外容器 4…蓋体 5、5…把手用接続部材 6…第1水平部 7…第2水平部 8…内容器用把手 9…固定部 10…支持部 11、11b、11c…嵌合突部 12…内壁 13…外壁 14…フランジ部 15…肩部材 16…外容器用把手 17…中蓋 18、18b、18c…嵌合溝 19…円弧状部 20…内蓋 21…外蓋 22…断熱材 23…環状溝部 24…シールパッキン 25…固定部の先端部 26…下端部 27…平板状部 28…垂直部 29…隅部 DESCRIPTION OF SYMBOLS 1 ... Insulating container for cooking 2 ... Inner container 3 ... Outer container 4 ... Lid 5, 5 ... Connection member for handle 6 ... 1st horizontal part 7 ... 2nd horizontal part 8 ... Handle for inner container 9 ... Fixed part 10 ... Support Part 11, 11b, 11c ... Fitting protrusion 12 ... Inner wall 13 ... Outer wall 14 ... Flange part 15 ... Shoulder member 16 ... Outer container handle 17 ... Inner lid 18, 18b, 18c ... Fitting groove 19 ... Arc-shaped part 20 ... Inner lid 21 ... Outer lid 22 ... Insulating material 23 ... Annular groove 24 ... Seal packing 25 ... Fixed part tip 26 ... Bottom 27 ... Flat plate 28 ... Vertical 29 ... Corner
Claims (1)
け、該外容器(3)の相対する左右外側壁に合成樹脂製
の外容器用把手(16)を設ける一方、該外容器(3)
内に調理した調理物収納の金属製一重壁の内容器(2)
を内蔵し、該内容器(2)内の相対する左右外側壁に合
成樹脂製の内容器用把手(8)を設け、内容器(2)の
口元に中蓋(17)を装着すると共に、外容器用把手
(16)上に内容器用把手(8)を載置した状態で、外
容器(3)の口元に蓋体(4)を装着して、内容器
(2)内の調理物を保温する調理用断熱容器(1)であ
って、上記外容器(3)と内容器(2)との重なり合う
外容器用把手(16)と内容器用把手(8)とに互いに
嵌合する嵌合突部(11)と嵌合溝(18)とを設け、
該嵌合突部(11)と嵌合溝(18)との接合だけで、
内容器(2)が外容器(3)内に宙吊り状態で保持され
ていることを特徴とした調理用断熱容器。1. A metal vacuum double-walled outer container (3) is provided, and a synthetic resin outer container handle (16) is provided on the opposite left and right outer walls of the outer container (3) while the outer container (3) is provided. Container (3)
Inner container of metal single wall for storing cooked food inside (2)
The inner container (2) is provided with a synthetic resin handle (8) for the inner container on the opposite left and right outer walls, and the inner lid (17) is attached to the mouth of the inner container (2) and With the inner container handle (8) placed on the container handle (16), the lid (4) is attached to the mouth of the outer container (3) to keep the cooked food in the inner container (2) warm. The heat-insulating container (1) for cooking, wherein the outer container (3) and the inner container (2) are overlapped with each other, and the fitting protrusions are fitted to the outer container handle (16) and the inner container handle (8). A part (11) and a fitting groove (18) are provided,
Only by joining the fitting protrusion (11) and the fitting groove (18),
A heat insulating container for cooking, characterized in that the inner container (2) is held suspended in the outer container (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32414595A JPH09164083A (en) | 1995-12-13 | 1995-12-13 | Heat insulating container for cooking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32414595A JPH09164083A (en) | 1995-12-13 | 1995-12-13 | Heat insulating container for cooking |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09164083A true JPH09164083A (en) | 1997-06-24 |
Family
ID=18162640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32414595A Pending JPH09164083A (en) | 1995-12-13 | 1995-12-13 | Heat insulating container for cooking |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09164083A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006288909A (en) * | 2005-04-14 | 2006-10-26 | Pearl Metal Co Ltd | Warmth keeping cooker |
CN103479206A (en) * | 2013-06-06 | 2014-01-01 | 王楚娥 | Double-container electric cooker |
CN106943003A (en) * | 2017-03-16 | 2017-07-14 | 方浩丞 | Double courage negative pressure electric cookers |
JP2020185354A (en) * | 2019-05-14 | 2020-11-19 | 阪和ホーロー株式会社 | Beverage container housed in vacuum double container |
-
1995
- 1995-12-13 JP JP32414595A patent/JPH09164083A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006288909A (en) * | 2005-04-14 | 2006-10-26 | Pearl Metal Co Ltd | Warmth keeping cooker |
CN103479206A (en) * | 2013-06-06 | 2014-01-01 | 王楚娥 | Double-container electric cooker |
CN106943003A (en) * | 2017-03-16 | 2017-07-14 | 方浩丞 | Double courage negative pressure electric cookers |
JP2020185354A (en) * | 2019-05-14 | 2020-11-19 | 阪和ホーロー株式会社 | Beverage container housed in vacuum double container |
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