JPS6446593U - - Google Patents
Info
- Publication number
- JPS6446593U JPS6446593U JP14150587U JP14150587U JPS6446593U JP S6446593 U JPS6446593 U JP S6446593U JP 14150587 U JP14150587 U JP 14150587U JP 14150587 U JP14150587 U JP 14150587U JP S6446593 U JPS6446593 U JP S6446593U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- insulation layer
- air insulation
- connector
- press
- 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
- 238000009413 insulation Methods 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Joints Allowing Movement (AREA)
- Joints With Sleeves (AREA)
Description
第１図はこの考案の一実施例のフランジをつけ
た場合の断面図を示し、第２図はベローズをつけ
た場合の断面図を示す。第３図は従来のものの断
面図を示す。
１，１′……内管、２……フランジ、３……突
条部、４……シール部材保持具、５……Ｏリング
溝、６……断熱空気層、７……Ｏリング、８……
管、９……挿入穴、１０……ベローズ。
FIG. 1 shows a sectional view of an embodiment of this invention with a flange attached, and FIG. 2 shows a sectional view with a bellows attached. FIG. 3 shows a sectional view of the conventional one. 1, 1'... Inner pipe, 2... Flange, 3... Projection, 4... Seal member holder, 5... O-ring groove, 6... Insulating air layer, 7... O-ring, 8 ……
Pipe, 9...insertion hole, 10...bellows.
Claims (1)
周両端にそれぞれ２条の突条部を間隔をおいて形
成し、外径部に１ケ以上の環状シール部材溝を有
する金属管のシール部材保持具の内径に内管の突
条部を圧入し、該圧入部をシーム溶接により固着
し内管とシール部材保持具との間に空気断熱層を
形成している、空気断熱層付コネクタ。 (2) 上記内管の中間部に絞り加工によつてフラ
ンジ部を一体成形した、実用新案登録請求の範囲
第１項記載の空気断熱層付コネクタ。 (3) 上記内管の中間部に絞り加工によつてベロ
ーズ部を一体成形した、実用新案登録請求の範囲
第１項記載の空気断熱層付コネクタ。[Scope of Claim for Utility Model Registration] (1) An inner tube made of a thin-walled metal tube is formed with two protrusions spaced apart from each other on both ends of the outer circumference by drawing, and one or more annular seal members are formed on the outer diameter. The protruding portion of the inner tube is press-fitted into the inner diameter of the sealing member holder of the metal tube having a groove, and the press-fitted portion is fixed by seam welding to form an air insulation layer between the inner tube and the sealing member holder. Connector with air insulation layer. (2) The connector with an air insulation layer according to claim 1, wherein a flange portion is integrally formed in the middle portion of the inner tube by drawing. (3) The connector with an air insulation layer according to claim 1, wherein a bellows portion is integrally formed in the middle portion of the inner tube by drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14150587U JPS6446593U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14150587U JPS6446593U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446593U true JPS6446593U (en) | 1989-03-22 |
Family
ID=31406623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14150587U Pending JPS6446593U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089294A (en) * | 2006-09-04 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Outdoor unit for air conditioner |
-
1987
- 1987-09-18 JP JP14150587U patent/JPS6446593U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089294A (en) * | 2006-09-04 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Outdoor unit for air conditioner |
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