JPS62136938U - - Google Patents
Info
- Publication number
- JPS62136938U JPS62136938U JP2478286U JP2478286U JPS62136938U JP S62136938 U JPS62136938 U JP S62136938U JP 2478286 U JP2478286 U JP 2478286U JP 2478286 U JP2478286 U JP 2478286U JP S62136938 U JPS62136938 U JP S62136938U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum exhaust
- periphery
- mounting hole
- exhaust pipe
- container
- 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
- 238000003466 welding Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
Description
第１図は実施例の断面図、第２図は胴底部材と
真空排気管の分解断面図、第３図は第２図の接合
状態の拡大断面図、第４図は従来例の分解断面図
である。
１…真空二重容器、２…内容器、３…外容器、
４…真空断熱空間、６…胴底部材、７…真空排気
管、８…取付孔、９…周縁、１０…テーパ面、１
１，１２…端面、１３…溶接。
Fig. 1 is a sectional view of the embodiment, Fig. 2 is an exploded sectional view of the bottom member and vacuum exhaust pipe, Fig. 3 is an enlarged sectional view of the joined state in Fig. 2, and Fig. 4 is an exploded sectional view of the conventional example. It is a diagram. 1... Vacuum double container, 2... Inner container, 3... Outer container,
4... Vacuum insulation space, 6... Body bottom member, 7... Vacuum exhaust pipe, 8... Mounting hole, 9... Periphery, 10... Tapered surface, 1
1, 12... end face, 13... welding.
Claims (1)
の胴底部材に真空排気管を取付けてなる金属製真
空二重容器において、上記胴底部材に設けた真空
排気管取付孔の周縁を内方に突出せしめ、その取
付孔に外方から挿入した真空排気管の端面を上記
周縁の端面に合せ、その端面相互を溶接により一
体化したことを特徴とする金属製真空二重容器。 (2) 上記真空排気管の挿入側端部の管肉厚を取
付孔周縁の端面の厚さと実質上等しくなるように
形成したことを特徴とする実用新案登録請求の範
囲第１項に記載の金属製真空二重容器。[Scope of claims for utility model registration] (1) Consists of a combination of an inner container and an outer container. In a metal vacuum double container in which a vacuum exhaust pipe is attached to the body bottom member of the outer container, the periphery of the vacuum exhaust pipe mounting hole provided in the body bottom member is made to protrude inwardly, and the mounting hole is inserted from the outside. A metal vacuum double container characterized in that the end face of the inserted vacuum exhaust pipe is aligned with the end face of the periphery, and the end faces are integrated by welding. (2) The utility model according to claim 1, characterized in that the tube wall thickness at the insertion side end of the vacuum exhaust tube is formed to be substantially equal to the thickness of the end surface around the periphery of the mounting hole. Metal vacuum double container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2478286U JPH0314110Y2 (en) | 1986-02-22 | 1986-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2478286U JPH0314110Y2 (en) | 1986-02-22 | 1986-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62136938U true JPS62136938U (en) | 1987-08-28 |
| JPH0314110Y2 JPH0314110Y2 (en) | 1991-03-29 |
Family
ID=30824323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2478286U Expired JPH0314110Y2 (en) | 1986-02-22 | 1986-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314110Y2 (en) |
-
1986
- 1986-02-22 JP JP2478286U patent/JPH0314110Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314110Y2 (en) | 1991-03-29 |