JP3354436B2 - Pressure cooker - Google Patents
Pressure cookerInfo
- Publication number
- JP3354436B2 JP3354436B2 JP11924497A JP11924497A JP3354436B2 JP 3354436 B2 JP3354436 B2 JP 3354436B2 JP 11924497 A JP11924497 A JP 11924497A JP 11924497 A JP11924497 A JP 11924497A JP 3354436 B2 JP3354436 B2 JP 3354436B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- lid
- valve
- pot
- inner lid
- 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.)
- Expired - Fee Related
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Description
【０００１】[0001]
【発明の属する技術分野】本発明は少なくとも圧力調整
弁と安全弁を有した内蓋を有する圧力調理器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pressure cooker having an inner lid having at least a pressure regulating valve and a safety valve.
【０００２】[0002]
【従来の技術】通常の圧力調理器は、耐圧を要すること
から各部材の厚みを厚くしたり、部材同士の固定をより
強固なものとし、鍋を密閉する内蓋には圧力調整弁と安
全弁と圧力抜き弁を取り付けている。2. Description of the Related Art An ordinary pressure cooker requires a pressure resistance, so that the thickness of each member is increased, the members are fixed more firmly, and a pressure regulating valve and a safety valve are provided on an inner lid for sealing a pot. And a pressure relief valve.
【０００３】この様な先行技術として同一出願人の特開
平６−４６９５７号公報を例示する。As such a prior art, Japanese Patent Application Laid-Open No. 6-46957 of the same applicant is exemplified.
【０００４】前記圧力調整弁は、鍋内が一定圧力になる
ように自動的に調整するもので、一定圧力以下では鍋内
と大気との連通を遮断し、一定圧力以上になると鍋内と
大気とを連通するものである。[0004] The pressure regulating valve automatically adjusts the inside of the pot to a constant pressure. When the pressure is below a certain pressure, the communication between the inside of the pot and the atmosphere is cut off. It communicates with.
【０００５】前記安全弁は、何らかの理由により、例え
ば圧力調整弁の孔が塞がれた様な場合には鍋内が異常高
圧となり危険となるため、一定圧力を超えた所定圧力の
時に自動的に作動して鍋内と大気とを連通して圧力を抜
くものである。[0005] If the hole of the pressure regulating valve is closed for some reason, for example, the inside of the pot becomes abnormally high pressure and becomes dangerous, the safety valve is automatically activated at a predetermined pressure exceeding a certain pressure. It operates to release the pressure by communicating the inside of the pot with the atmosphere.
【０００６】前記圧力抜き弁は、調理中や調理終了直後
は鍋内の圧力が高くなっており蓋体も開放することがで
きない。炊き込み御飯を行う場合には鍋内の圧力がかな
り上昇した１００度付近で蓋体を開けて具を入れる必要
がある。この様な場合に蓋体の外部より圧力抜き弁を操
作して鍋内の圧力を強制的に抜いて蓋体の開放を行うよ
うにしたものである。[0006] During the cooking or immediately after the cooking is finished, the pressure in the pan of the pressure relief valve is high and the lid cannot be opened. When cooking rice, it is necessary to open the lid at around 100 degrees where the pressure in the pot has risen considerably, and insert the ingredients. In such a case, the lid is opened by operating the pressure release valve from the outside of the lid to forcibly release the pressure in the pot.
【０００７】又、内蓋は汚れを取り除くために蓋体から
取り外し自在としている。The inner lid is detachable from the lid to remove dirt.
【０００８】[0008]
【発明が解決しようとする課題】ところが、先行技術の
様な内蓋の蓋体への取り付けは、圧力調整弁のケースの
外側壁を蓋体に取り付けたパッキングに係合するように
しているため、内蓋の取り付け後において、蓋体を開放
した場合の安定が悪くなって左右に揺れて不安定なもの
であった。However, the attachment of the inner lid to the lid as in the prior art is such that the outer wall of the case of the pressure regulating valve is engaged with the packing attached to the lid. After the inner lid was attached, the stability when the lid was opened was poor, and the lid was swayed from side to side and unstable.
【０００９】この様な内蓋の取り付け状態で蓋体を閉塞
した場合には、内蓋が鍋の所定位置に当たらず密閉する
ことができない欠点があった。[0009] When the lid is closed in such an attached state of the inner lid, there is a disadvantage that the inner lid does not hit a predetermined position of the pan and cannot be sealed.
【００１０】また、圧力調整弁と安全弁のそれぞれは別
々に内蓋に取り付けられるために、それぞれを別々に密
閉して取り付ける必要があり組立性が悪くなるのは勿論
のこと掃除も面倒であった。Further, since each of the pressure regulating valve and the safety valve is separately mounted on the inner lid, it is necessary to separately seal and mount each of them, so that assemblability is deteriorated and cleaning is troublesome. .
【００１１】本発明は、圧力調整弁と安全弁を一体化し
て内蓋に取り付けて密閉部分を少なくすると共に内蓋を
蓋体に取り付けた状態において、内蓋が安定して保持さ
れ蓋体の閉塞時に該蓋体が確実に鍋を密閉するものであ
る。According to the present invention, the pressure regulating valve and the safety valve are integrated and attached to the inner lid to reduce the number of hermetically sealed parts, and the inner lid is stably held and closed when the inner lid is attached to the lid. Sometimes the lid securely seals the pan.
【００１２】[0012]
【課題を解決するための手段】本発明は、フレームと、
このフレーム内に設けた鍋と、この鍋の開口部を密閉し
て覆い少なくとも鍋内を一定圧力に保つ圧力調整弁と鍋
内が異常高圧の時に作動する安全弁とを設けた内蓋と、
この内蓋の上方に設けられ該内蓋を係脱自在とする蓋体
とを備え、前記圧力調整弁と安全弁は一体化したケース
により囲み、前記蓋体の下面には前記ケースの外側壁を
抱持するリング状パッキングを取り付けたものである。SUMMARY OF THE INVENTION The present invention comprises a frame,
A pot provided in the frame, an inner lid provided with a pressure regulating valve that seals and covers the opening of the pot and maintains at least the inside of the pot at a constant pressure, and a safety valve that operates when the inside of the pot is abnormally high in pressure,
A lid body provided above the inner lid to make the inner lid detachable, wherein the pressure regulating valve and the safety valve are surrounded by an integrated case, and an outer wall of the case is provided on a lower surface of the lid body. A ring-shaped packing to be held is attached.
【００１３】また、前記内蓋には、鍋内の圧力を強制的
に抜く圧力抜き弁を設け、一方、前記蓋体には前記圧力
抜き弁を操作する操作釦を設けたものであって、前記圧
力抜き弁は、前記圧力調整弁と安全弁とからなるユニッ
ト体よりも離して設けたものである。[0013] Further, the inner lid is provided with a pressure relief valve for forcibly releasing the pressure in the pot, while the lid body is provided with an operation button for operating the pressure relief valve, The pressure relief valve is provided farther than a unit body including the pressure regulating valve and the safety valve.
【００１４】さらに、前記ケースは平面形状が略８字形
を呈し、前記リング状パッキングもケースの形状に即し
て略楕円形としたものである。Further, the case has a substantially eight-shaped planar shape, and the ring-shaped packing has a substantially elliptical shape according to the shape of the case.
【００１５】[0015]
【発明の実施の形態】本発明の実施例を図面に基づいて
説明する。図１は本発明の圧力調理器の要部断面図、図
２は同じく全体断面図、図３は同じく内蓋の要部平面
図、図４は同じくリング状パッキングの平面図、図５は
同じくリング状パッキングの縦断面図である。Embodiments of the present invention will be described with reference to the drawings. 1 is a cross-sectional view of a main part of the pressure cooker of the present invention, FIG. 2 is a cross-sectional view of the same, FIG. 3 is a plan view of a main part of the inner lid, FIG. 4 is a plan view of a ring-shaped packing, and FIG. It is a longitudinal cross-sectional view of a ring-shaped packing.
【００１６】（１）は合成樹脂製のフレーム、（２）は
このフレーム内に設けた収納ケース、（３）はこの収納
ケースの内底部に固定したヒータ（４）を有する熱板、
（５）は前記収納ケース（２）内に収納自在に設けられ
熱板（３）によって加熱される鍋で、上方には開口部
（６）と周縁を外側に水平に折曲したフランジ（７）を
設けている。(1) a frame made of a synthetic resin, (2) a storage case provided in the frame, (3) a heating plate having a heater (4) fixed to the inner bottom of the storage case,
A pan (5) is provided in the storage case (2) so as to be freely storable and heated by the hot plate (3), and has an opening (6) and a flange (7) with its peripheral edge bent horizontally outward. ).
【００１７】（８）は前記フレーム（１）の前側の上部
に設けた後述する蓋体（２４）の開閉を行うロック釦、
（９）は前記熱板（３）の中央部に設けた感熱体、（１
０）は詳図していないがフレーム（１）の内側に設けフ
レームカバーに枢支した回動自在なハンドルである。(8) a lock button for opening and closing a lid (24) described later provided on the front upper portion of the frame (1);
(9) is a thermosensitive element provided at the center of the hot plate (3);
Although not shown in detail, reference numeral 0) denotes a rotatable handle provided inside the frame (1) and supported by the frame cover.
【００１８】（１１）は前記鍋（５）の開口部（６）を
密閉して覆う内蓋で、その上面には中央部に圧力調整弁
（１２）を設け、該調整弁に隣接して安全弁（１３）を
設け、さらにこれらの弁とはかなり離間した位置に圧力
抜き弁（１４）を設けている。(11) is an inner lid which hermetically covers the opening (6) of the pot (5). A pressure regulating valve (12) is provided at the center on the upper surface thereof and is adjacent to the regulating valve. A safety valve (13) is provided, and a pressure relief valve (14) is provided at a position far away from these valves.
【００１９】前記圧力調整弁（１２）と安全弁（１３）
は、合成樹脂により一体成形された基台（１５）と、こ
の基台の圧力調整弁側に螺合した鍔（１６）を有するキ
ャップ（１７）とからなる平面形状が略８字形のケース
（１８）にて一体化されたユニット体であり、圧力調整
弁（１２）は基台（１５）に穿設した蒸気孔（１９）を
自重によって塞ぐボール（２０）を有し、安全弁（１
３）は通常はスプリング（図示せず）によって逃し孔
（図示せず）を閉塞する弁杆（２１）を有している。The pressure regulating valve (12) and the safety valve (13)
Is a case (8) having a substantially eight-shaped planar shape comprising a base (15) integrally formed of a synthetic resin and a cap (17) having a flange (16) screwed to the pressure regulating valve side of the base. The pressure regulating valve (12) has a ball (20) for closing a steam hole (19) formed in the base (15) by its own weight, and a safety valve (1).
3) usually has a valve rod (21) for closing a relief hole (not shown) by a spring (not shown).
【００２０】圧力抜き弁（１４）は、通常はスプリング
（図示せず）によって抜き孔（図示せず）を閉塞してお
り、外部操作により作動して抜き孔を開放する作動杆
（２２）を有している。The pressure release valve (14) normally closes a release hole (not shown) by a spring (not shown), and is operated by an external operation to operate an operating rod (22) that opens the release hole. Have.
【００２１】（２３）は前記内蓋（１１）の外周縁に嵌
合したシールパッキングである。(23) is a seal packing fitted to the outer peripheral edge of the inner lid (11).
【００２２】（２４）はヒンジ機構（２５）によって前
記フレームカバーに回動自在に設けた蓋体で、外板（２
６）と、内板（２７）と、この内板の下方に取り付けた
放熱板（２８）と、圧力抜き動作を行う操作釦（２９）
と、この操作釦により従動し前記作動杆（２２）を作動
させる操作機構（３０）と、前記圧力調整弁（１２）の
上方に位置し大気に臨む蒸気放出口（３１）を設けてい
る。A cover (24) is rotatably provided on the frame cover by a hinge mechanism (25).
6), an inner plate (27), a heat sink (28) attached below the inner plate, and an operation button (29) for performing a pressure release operation
An operating mechanism (30) driven by the operation button to operate the operating rod (22); and a steam discharge port (31) located above the pressure regulating valve (12) and facing the atmosphere.
【００２３】（３２）は前記内板（２７）の中央部に設
けたリング状パッキングで、前記圧力調整弁（１２）と
安全弁（１３）のユニット体を係脱するものであり、前
記ケース（１８）の形状に即して略楕円形としている。
（図４参照）さらに、このリング状パッキング（３２）
の内周縁には複数個の係合片（３３）（３３）（３３）
を一体成形しておりケース（１８）の外側壁、特にキャ
ップ（１７）の鍔（１６）に係合する。Numeral (32) is a ring-shaped packing provided at the center of the inner plate (27) for engaging and disengaging the unit of the pressure regulating valve (12) and the safety valve (13). The shape is substantially elliptical according to the shape of 18).
(See FIG. 4) Further, this ring-shaped packing (32)
A plurality of engaging pieces (33) (33) (33)
And is engaged with the outer wall of the case (18), particularly the flange (16) of the cap (17).
【００２４】次に動作について述べる。始めに水と米を
収容した鍋（５）を収納ケース（１８）内に収納し底壁
を熱板（３）に当てる。Next, the operation will be described. First, the pot (5) containing water and rice is stored in the storage case (18), and the bottom wall is brought into contact with the hot plate (3).
【００２５】つづいて、ケース（１８）をリング状パッ
キング（３２）に押し込み鍔（１６）の下方にあるケー
ス（１８）の外側壁と係合片（３３）（３３）（３３）
を抱持すると共に、安全弁（１３）の上方に位置するケ
ース（１８）の外側壁もリング状パッキング（３２）の
内周縁に弾着する。Subsequently, the case (18) is pushed into the ring-shaped packing (32), and the outer wall of the case (18) below the flange (16) and the engagement pieces (33) (33) (33).
And the outer wall of the case (18) located above the safety valve (13) is also elastically attached to the inner peripheral edge of the ring-shaped packing (32).
【００２６】この状態で、蓋体（２４）を回動し閉塞状
態にすると、シールパッキング（３２）がフランジ
（７）の内側に近い開口部（６）の側壁に密着すると共
に、ボール（２０）がその自重によって蒸気孔（１９）
を塞ぐ。In this state, when the lid (24) is turned to be in a closed state, the seal packing (32) comes into close contact with the side wall of the opening (6) near the inside of the flange (7) and the ball (20). ) Due to its own weight, the steam hole (19)
Close up.
【００２７】斯して、蓋体（２４）のこの閉塞状態はロ
ック釦（８）によって保持され、ヒータ（４）に通電し
熱板（３）が高温となり鍋（５）を加熱する。Thus, the closed state of the lid (24) is held by the lock button (8), and the heater (4) is energized to heat the hot plate (3) to heat the pan (5).
【００２８】鍋（５）内が一定圧力以下の場合には、ボ
ール（２０）によって蒸気孔（１９）が塞がれているた
め、短時間で鍋内の温度が上昇し炊飯時間を短縮すると
共に圧力の上昇によって米粒内に水が侵入しほど良い御
飯を炊くことができる。When the pressure in the pot (5) is lower than a certain pressure, the steam hole (19) is closed by the ball (20), so that the temperature in the pot rises in a short time and the cooking time is shortened. At the same time, due to the increase in pressure, water can penetrate into the rice grains, so that good rice can be cooked.
【００２９】鍋内が一定圧力以上となった場合には、ボ
ール（２０）が移動して蒸気孔（１９）の開放を行い鍋
内の圧力を逃して一定圧力まで下げる。When the pressure in the pot becomes equal to or higher than a predetermined pressure, the ball (20) moves to open the steam hole (19), thereby releasing the pressure in the pan and lowering the pressure to the predetermined pressure.
【００３０】また、炊き込み御飯を行う場合において、
鍋内の圧力を下げる場合には、操作釦（２９）を操作し
て操作機構（３０）により作動杆（２２）を作動して鍋
内の圧力を下げ蓋体（２４）の開放を安全に、且つ容易
に行う。In the case of cooking rice,
When lowering the pressure in the pan, the operation button (29) is operated to operate the operating rod (22) by the operation mechanism (30) to lower the pressure in the pan and safely open the lid (24). And easily.
【００３１】もし、鍋（５）内が一定圧力以上に上昇し
て所定圧力になった場合には、安全弁（１３）が作動
し、鍋内の圧力を抜く。If the pressure in the pot (5) rises above a certain pressure and reaches a predetermined pressure, the safety valve (13) is operated to release the pressure in the pot.
【００３２】内蓋（１１）を掃除するために取り外す場
合には、内蓋（１１）の外周縁を持ちケース（１８）と
リング状パッキング（３２）との抱持（係合）を外す。When removing the inner lid (11) for cleaning, hold the outer peripheral edge of the inner lid (11) and release the holding (engagement) between the case (18) and the ring-shaped packing (32).
【００３３】[0033]
【発明の効果】以上の様に本発明は、内蓋に設けた圧力
調整弁と安全弁を一体化したものであるから、密閉部分
を別々に行うことなく簡単に組み立てられると共に、圧
力調整弁と安全弁のどちらから出た蒸気や圧力も集中さ
せることができるため、蒸気や圧力が蓋体の下面に分散
せずスムースに大気中に放出することができる。As described above, according to the present invention, since the pressure regulating valve provided on the inner lid and the safety valve are integrated, the pressure regulating valve and the pressure regulating valve can be easily assembled without separately performing a closed portion. Since steam and pressure from both of the safety valves can be concentrated, the steam and pressure can be smoothly released into the atmosphere without being dispersed on the lower surface of the lid.
【００３４】特に、圧力調整弁と安全弁を一体化したケ
ースを蓋体の下方のリング状パッキングにより抱持する
ため、内蓋の取り付け後における安定がよく、ガタつき
が少なくなって蓋体の閉塞時における鍋の密閉が確実と
なる。In particular, since the case in which the pressure regulating valve and the safety valve are integrated is held by the ring-shaped packing below the lid, the stability after the inner lid is attached is good, the backlash is reduced, and the lid is closed. The sealing of the pot at the time is ensured.
【００３５】また、内蓋には、さらに圧力抜き弁を設
け、この圧力抜き弁は圧力調整弁と安全弁のユニット体
よりも離しているため、内蓋の取り付け後にはユニット
体の抱持部分と圧力抜き弁とが作用して内蓋の回転防止
に作用する。Further, a pressure release valve is further provided on the inner lid, and since the pressure release valve is separated from the unit body of the pressure regulating valve and the safety valve, the holding portion of the unit body is attached after the inner lid is attached. The pressure relief valve acts to prevent rotation of the inner lid.
【００３６】さらに、ユニット体のケースは平面形状が
略８字形であって、リング状パッキングも、これに即し
た略楕円形としているため、係合部分の領域が広くなり
簡単に内蓋が外れるようなことがなくなると共に、内蓋
の取り付け時には、その方向性があることを使用者に意
識づけることができ、誤った方向での内蓋の取り付けを
未然に防止する。Further, the case of the unit body has a substantially figure-eight shape in plan view, and the ring-shaped packing has a substantially elliptical shape corresponding thereto, so that the area of the engagement portion is widened and the inner lid is easily removed. In addition to this, when attaching the inner lid, the user can be conscious of the direction of the inner lid, and the attachment of the inner lid in the wrong direction is prevented beforehand.
【図１】図１は本発明の圧力調理器の要部断面図であ
る。FIG. 1 is a sectional view of a main part of a pressure cooker according to the present invention.
【図２】同じく全体断面図である。FIG. 2 is an overall sectional view of the same.
【図３】同じく内蓋の要部断面図である。FIG. 3 is a sectional view of a main part of the inner lid.
【図４】同じくリング状パッキングの平面図である。FIG. 4 is a plan view of the ring-shaped packing.
【図５】同じくリング状パッキングの縦断面図である。FIG. 5 is a vertical sectional view of the ring-shaped packing.
１ フレーム ５ 鍋 ６ 開口部 １１ 内蓋 １２ 圧力調整弁 １３ 安全弁 １４ 圧力抜き弁 １８ ケース ２４ 蓋体 ３２ リング状パッキング DESCRIPTION OF SYMBOLS 1 Frame 5 Pot 6 Opening 11 Inner lid 12 Pressure control valve 13 Safety valve 14 Pressure release valve 18 Case 24 Lid 32 Ring packing
───────────────────────────────────────────────────── フロントページの続き (72)発明者 山根 規男 鳥取県鳥取市南吉方３丁目201番地 鳥 取三洋電機株式会社内 (72)発明者 田中 博昭 鳥取県鳥取市南吉方３丁目201番地 鳥 取三洋電機株式会社内 (56)参考文献 特開 昭52−57374（ＪＰ，Ａ) 特開 昭58−38519（ＪＰ，Ａ) 実開 昭63−3322（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) A47J 27/08 A47J 27/09 A47J 27/00 103 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Norio Yamane 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd. (72) Inventor Hiroaki Tanaka 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori (56) References JP-A-52-57374 (JP, A) JP-A-58-38519 (JP, A) JP-A-63-3322 (JP, U) (58) Fields investigated ( Int.Cl. 7 , DB name) A47J 27/08 A47J 27/09 A47J 27/00 103
Claims (3)
と、この鍋の開口部を密閉して覆い少なくとも鍋内を一
定圧力に保つ圧力調整弁と鍋内が異常高圧の時に作動す
る安全弁とを設けた内蓋と、この内蓋の上方に設けられ
該内蓋を係脱自在とする蓋体とを備え、前記圧力調整弁
と安全弁は一体化したケースにより囲み、前記蓋体の下
面には前記ケースの外側壁を抱持するリング状パッキン
グを取り付けたことを特徴とする圧力調理器。1. A frame, a pot provided in the frame, a pressure regulating valve for sealing and covering an opening of the pot to keep at least the inside of the pot at a constant pressure, and a safety valve operating when the inside of the pot is abnormally high in pressure. And a lid provided above the inner lid and capable of disengaging the inner lid, wherein the pressure regulating valve and the safety valve are surrounded by an integrated case, and on the lower surface of the lid. Is a pressure cooker to which a ring-shaped packing holding an outer wall of the case is attached.
く圧力抜き弁を設け、一方、前記蓋体には前記圧力抜き
弁を操作する操作釦を設けたものであって、前記圧力抜
き弁は、前記圧力調整弁と安全弁とからなるユニット体
よりも離して設けたことを特徴とする請求項１に記載の
圧力調理器。2. The inner lid is provided with a pressure relief valve for forcibly releasing pressure in the pan, while the lid body is provided with an operation button for operating the pressure relief valve, The pressure cooker according to claim 1, wherein the pressure release valve is provided farther than a unit body including the pressure adjustment valve and the safety valve.
し、前記リング状パッキングもケースの形状に即して略
楕円形としたことを特徴とする請求項１に記載の圧力調
理器。3. The pressure cooker according to claim 1, wherein the case has a substantially eight-shaped planar shape, and the ring-shaped packing has a substantially elliptical shape according to the shape of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11924497A JP3354436B2 (en) | 1997-05-09 | 1997-05-09 | Pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11924497A JP3354436B2 (en) | 1997-05-09 | 1997-05-09 | Pressure cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10304974A JPH10304974A (en) | 1998-11-17 |
| JP3354436B2 true JP3354436B2 (en) | 2002-12-09 |
Family
ID=14756539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11924497A Expired - Fee Related JP3354436B2 (en) | 1997-05-09 | 1997-05-09 | Pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3354436B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200353218Y1 (en) * | 2004-02-05 | 2004-06-22 | 이동우 | Push-type lid of pressure cooker |
| JP5195645B2 (en) * | 2009-05-27 | 2013-05-08 | 東芝ホームテクノ株式会社 | Cooking device |
| JP5099384B2 (en) * | 2010-04-28 | 2012-12-19 | 山崎製パン株式会社 | Continuous food heating device |
| CN104116417B (en) * | 2013-04-28 | 2019-03-12 | 方展崇 | The electric pressure cooking saucepan inner cover of pot cover center pillar is clamped with metal spring |
| CN103405147B (en) * | 2013-07-25 | 2017-03-01 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker with easy-to-close cover |
| JP6532132B2 (en) * | 2016-03-16 | 2019-06-19 | 株式会社 鋳物屋 | Pressure cooker |
| CN112438587B (en) * | 2019-08-30 | 2022-01-25 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
| CN114617427B (en) * | 2021-04-15 | 2023-09-01 | 杭州九阳小家电有限公司 | Pressure cooking appliance with reliable use |
| CN114135700B (en) * | 2021-12-01 | 2023-06-16 | 刘杰 | Multi-section pressure release valve for boiler |
-
1997
- 1997-05-09 JP JP11924497A patent/JP3354436B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10304974A (en) | 1998-11-17 |
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