JPS6361631U - - Google Patents
Info
- Publication number
- JPS6361631U JPS6361631U JP15168886U JP15168886U JPS6361631U JP S6361631 U JPS6361631 U JP S6361631U JP 15168886 U JP15168886 U JP 15168886U JP 15168886 U JP15168886 U JP 15168886U JP S6361631 U JPS6361631 U JP S6361631U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- pipe
- double
- exhaust
- heat
- 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
- 239000004744 fabric Substances 0.000 claims description 3
- 239000012210 heat-resistant fiber Substances 0.000 claims description 3
Landscapes
- Chimneys And Flues (AREA)
Description
第１図は本考案の一実施例における給排気用二
重管の断面図、第２図は同要部の拡大断面図、第
３図は同他の実施例を示す断面図、第４図は従来
の給排気用二重管の断面図である。
１……給排気集合用継手、２……給排気筒、３
……給排気用二重管、４……排気管、５……給気
管、５ａ……スパイラル状線材、５ｂ……耐熱繊
維布、５ｃ……フロツキー加工。
Fig. 1 is a sectional view of a double air supply/exhaust pipe according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the same main part, Fig. 3 is a sectional view showing another embodiment of the invention, and Fig. 4. is a cross-sectional view of a conventional double pipe for air supply and exhaust. 1... Supply/exhaust joint joint, 2... Supply/exhaust pipe, 3
... Double pipe for supply and exhaust, 4 ... Exhaust pipe, 5 ... Air supply pipe, 5a ... Spiral wire, 5b ... Heat-resistant fiber cloth, 5c ... Flotsky processing.
Claims (1)
管の、少くとも外側の給気管の一部を伸縮自在な
構成とした給排気用二重管。 (2) 外側の給気管はスパイラル状線材の外周に
耐熱繊維布を装着して蛇腹状に形成した実用新案
登録請求の範囲第１項記載の給排気用二重管。 (3) 耐熱繊維布の表面にフロツキー加工を施し
た実用新案登録請求の範囲第２項記載の給排気用
二重管。[Scope of Claim for Utility Model Registration] (1) A double pipe for air supply and exhaust, in which at least a part of the outer air supply pipe is configured to be expandable and retractable, in a double pipe with an exhaust pipe on the inside and an air supply pipe on the outside. . (2) The double air supply/exhaust pipe according to claim 1, wherein the outer air supply pipe is formed into a bellows shape by attaching a heat-resistant fiber cloth to the outer periphery of a spiral wire. (3) The double air supply/exhaust pipe according to claim 2 of the utility model registration claim, which is made of heat-resistant fiber cloth and has a frotski finish applied to its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15168886U JPS6361631U (en) | 1986-10-02 | 1986-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15168886U JPS6361631U (en) | 1986-10-02 | 1986-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361631U true JPS6361631U (en) | 1988-04-23 |
Family
ID=31068985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15168886U Pending JPS6361631U (en) | 1986-10-02 | 1986-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361631U (en) |
-
1986
- 1986-10-02 JP JP15168886U patent/JPS6361631U/ja active Pending