JPS59117829U - double tube - Google Patents
double tubeInfo
- Publication number
- JPS59117829U JPS59117829U JP1180383U JP1180383U JPS59117829U JP S59117829 U JPS59117829 U JP S59117829U JP 1180383 U JP1180383 U JP 1180383U JP 1180383 U JP1180383 U JP 1180383U JP S59117829 U JPS59117829 U JP S59117829U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- annular spring
- double tube
- tube
- winding
- 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
Landscapes
- Exhaust Silencers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の二重管を示すもので、第１図
はその側面図、第２図はその背面図、第３図は本考案に
係る二重管の一実施例の断面図、第４図は第３図に示す
二重管のカラーに取り付ける環状ばねの斜視図、第５図
は本考案に係る二重管の他の実施例の側面図、第６図は
本考案に係る二重管の更に他の実施例の側面図である。
５・・・・・・内管、６・・・・・・外管、７・・・・
・・カラー、８・・・・・・巻回用群、９・・・・・・
断熱材、１０・・・・・・巻回部、１１・・・・・・環
状ば ゛ね、１２・・・・・・カラ一本体、１３・・
・・・・ビード又はエンボス、１４・・・・・・溶接部
、１５・・・・・・切り込み、１６・・・・・・締付金
具。Figures 1 and 2 show a conventional double pipe. Figure 1 is a side view, Figure 2 is a rear view, and Figure 3 is an embodiment of a double pipe according to the present invention. 4 is a perspective view of the annular spring attached to the collar of the double tube shown in FIG. 3, FIG. 5 is a side view of another embodiment of the double tube according to the present invention, and FIG. FIG. 7 is a side view of still another embodiment of the double pipe according to the invention. 5...Inner pipe, 6...Outer pipe, 7...
...Color, 8... Winding group, 9...
Insulating material, 10... Winding part, 11... Annular spring, 12... Collar body, 13...
...Bead or embossing, 14...Welded part, 15...Notch, 16...Tightening fitting.
Claims (3)
けたカラーを、内管と外管との間に介在したことを特徴
とする二重管。(1) A double tube characterized in that a collar having an annular spring with a wound portion attached to the inner or outer surface is interposed between the inner tube and the outer tube.
だ巻回部を有する環状ばねをカラ一本体に取り付けたも
のである実用新案登録請求の範囲第１項記載の二重管。(2) The collar is a double pipe according to claim 1 of the utility model registration claim, in which an annular spring having a winding part in which an annular heat insulating material is wound in a group of winding pieces is attached to the collar body. .
の突出量よりも小さなビード又はエンボスを有するもの
である実用新案登録請求の範囲第２項記載の二重管。(3) The double pipe according to claim 2, wherein the collar main body has a bead or embossment on the inner or outer surface that is smaller than the amount of protrusion of the winding portion of the annular spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180383U JPS59117829U (en) | 1983-01-29 | 1983-01-29 | double tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180383U JPS59117829U (en) | 1983-01-29 | 1983-01-29 | double tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59117829U true JPS59117829U (en) | 1984-08-09 |
Family
ID=30143226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1180383U Pending JPS59117829U (en) | 1983-01-29 | 1983-01-29 | double tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117829U (en) |
-
1983
- 1983-01-29 JP JP1180383U patent/JPS59117829U/en active Pending
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