JPH047026U - - Google Patents

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Publication number
JPH047026U
JPH047026U JP4869590U JP4869590U JPH047026U JP H047026 U JPH047026 U JP H047026U JP 4869590 U JP4869590 U JP 4869590U JP 4869590 U JP4869590 U JP 4869590U JP H047026 U JPH047026 U JP H047026U
Authority
JP
Japan
Prior art keywords
metal
bottle
peripheral wall
exhaust hole
thermos flask
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.)
Granted
Application number
JP4869590U
Other languages
English (en)
Other versions
JPH0719402Y2 (ja
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 filed Critical
Priority to JP4869590U priority Critical patent/JPH0719402Y2/ja
Publication of JPH047026U publication Critical patent/JPH047026U/ja
Application granted granted Critical
Publication of JPH0719402Y2 publication Critical patent/JPH0719402Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Thermally Insulated Containers For Foods (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の第1実施例の金
属製魔法瓶を説明するためのもので、第1図はそ
の封止前魔法瓶を示す断面図、第2図は排気孔お
よび周壁を示す底面図、第3図は封止後の周壁を
示す概略断面図である。第4図は、本考案の第2
実施例の封止前魔法瓶を示す断面図である。第5
図は従来の金属製魔法瓶を示す概略断面図である
。 1…内瓶、4…外瓶、5…空隙部、10…排気
孔、11…周壁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属製の内瓶と金属製の外瓶とを口部で接合し
    、これら内外瓶間の空隙部を真空断熱層とした金
    属製魔法瓶において、上記内瓶あるいは外瓶のい
    ずれかに真空排気用の排気孔を形成し、この排気
    孔の周囲に空隙部側に突出する周壁を形成し、こ
    の周壁の内部をろう材の溶け込みで封止してなる
    ことを特徴とする金属製魔法瓶。
JP4869590U 1990-05-10 1990-05-10 金属製魔法瓶 Expired - Fee Related JPH0719402Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4869590U JPH0719402Y2 (ja) 1990-05-10 1990-05-10 金属製魔法瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4869590U JPH0719402Y2 (ja) 1990-05-10 1990-05-10 金属製魔法瓶

Publications (2)

Publication Number Publication Date
JPH047026U true JPH047026U (ja) 1992-01-22
JPH0719402Y2 JPH0719402Y2 (ja) 1995-05-10

Family

ID=31565741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4869590U Expired - Fee Related JPH0719402Y2 (ja) 1990-05-10 1990-05-10 金属製魔法瓶

Country Status (1)

Country Link
JP (1) JPH0719402Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06169850A (ja) * 1992-12-07 1994-06-21 Nippon Sanso Kk 金属製真空二重容器及びその製造方法
JPH07298991A (ja) * 1994-04-28 1995-11-14 Mori Kogyo Kk ステンレス製真空断熱容器の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06169850A (ja) * 1992-12-07 1994-06-21 Nippon Sanso Kk 金属製真空二重容器及びその製造方法
JPH07298991A (ja) * 1994-04-28 1995-11-14 Mori Kogyo Kk ステンレス製真空断熱容器の製造方法

Also Published As

Publication number Publication date
JPH0719402Y2 (ja) 1995-05-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees