JPS62168849U - - Google Patents
Info
- Publication number
- JPS62168849U JPS62168849U JP5657886U JP5657886U JPS62168849U JP S62168849 U JPS62168849 U JP S62168849U JP 5657886 U JP5657886 U JP 5657886U JP 5657886 U JP5657886 U JP 5657886U JP S62168849 U JPS62168849 U JP S62168849U
- Authority
- JP
- Japan
- Prior art keywords
- bottle
- metal
- lid member
- thermos flask
- outer bottle
- 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
Links
- 239000002184 metal Substances 0.000 claims 4
- 238000009413 insulation Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000005219 brazing Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
Description
第１図〜第３図は本考案の一実施例を示したも
ので、第１図は一部を断面した側面図、第２図は
第１図の要部の拡大図、第３図は第１図に示した
おける魔法瓶の底面図、第４図は本考案の他の実
施例の底面図、第５図は本考案のさらに他の実施
例の底面図、第６図は従来の魔法瓶の側面図、第
７図は第６図の要部の拡大図、第８図は第６図に
示した魔法瓶の底面図である。
２０……瓶本体、２１……内瓶、２２……外瓶
、２２ａ……凹部、２２ｂ……溝、２２ｃ……下
端面、２８……間隙、２９……開口部、３０……
蓋部材、３２……底板、３２ａ……穴、３２ｃ…
…内縁部、３３……ろう付け部、３４・３５・３
６……空間。
Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a partially sectional side view, Figure 2 is an enlarged view of the main part of Figure 1, and Figure 3 is an enlarged view of the main part of Figure 1. Figure 1 is a bottom view of the thermos flask shown in Figure 1, Figure 4 is a bottom view of another embodiment of the present invention, Figure 5 is a bottom view of still another embodiment of the present invention, Figure 6 is a conventional thermos flask. 7 is an enlarged view of the main part of FIG. 6, and FIG. 8 is a bottom view of the thermos flask shown in FIG. 6. 20...Bottle body, 21...Inner bottle, 22...Outer bottle, 22a...Recess, 22b...Groove, 22c...Lower end surface, 28...Gap, 29...Opening, 30...
Lid member, 32...bottom plate, 32a...hole, 32c...
...Inner edge, 33...Brazing part, 34, 35, 3
6...Space.
Claims (1)
属製の外瓶とによつて二重構造をなすとともに、
前記外瓶の底部には、内瓶と外瓶との間の間隙を
真空の断熱層とするための真空引き用の開口部が
設けられ、かつ、この開口部の閉塞が真空引き作
業後に外瓶の底部にろう付けされた蓋部材によつ
てなされるとともに、この蓋部材のろう付け部を
覆う合成樹脂製の底板が外瓶の下端面に取り付け
られる形式の金属製魔法瓶であつて、前記底板が
中央に穴を設けたリング状をなしたことを特徴と
する金属製魔法瓶。 The bottle body has a double structure consisting of a metal inner bottle and a metal outer bottle that houses the inner bottle, and
A vacuum opening is provided at the bottom of the outer bottle to create a vacuum insulation layer in the gap between the inner bottle and the outer bottle. The metal thermos flask has a lid member brazed to the bottom of the bottle, and a bottom plate made of synthetic resin that covers the brazed portion of the lid member is attached to the lower end surface of the outer bottle. A metal thermos flask characterized by a ring-shaped bottom plate with a hole in the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5657886U JPH0314111Y2 (en) | 1986-04-15 | 1986-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5657886U JPH0314111Y2 (en) | 1986-04-15 | 1986-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62168849U true JPS62168849U (en) | 1987-10-26 |
| JPH0314111Y2 JPH0314111Y2 (en) | 1991-03-29 |
Family
ID=30885509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5657886U Expired JPH0314111Y2 (en) | 1986-04-15 | 1986-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314111Y2 (en) |
-
1986
- 1986-04-15 JP JP5657886U patent/JPH0314111Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314111Y2 (en) | 1991-03-29 |