JPS6390737U - - Google Patents
Info
- Publication number
- JPS6390737U JPS6390737U JP18409986U JP18409986U JPS6390737U JP S6390737 U JPS6390737 U JP S6390737U JP 18409986 U JP18409986 U JP 18409986U JP 18409986 U JP18409986 U JP 18409986U JP S6390737 U JPS6390737 U JP S6390737U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- air supply
- exhaust pipe
- tip
- locking piece
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Chimneys And Flues (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図は全体断面図、第２図は要部斜視図である。
１……器具本体、２……排気管、３……給気管
、４……排気接続筒、１２……弾性板、１２１…
…弾性係止片、１２２……面取部、１３……排気
接続筒、１９……給排気筒、２０……給気筒、２
１……排気筒、２２……突部、２２１……切れ目
。
The drawing shows one embodiment of the present invention.
The figure is an overall sectional view, and FIG. 2 is a perspective view of a main part. DESCRIPTION OF SYMBOLS 1... Apparatus main body, 2... Exhaust pipe, 3... Air supply pipe, 4... Exhaust connection tube, 12... Elastic plate, 121...
... Elastic locking piece, 122 ... Chamfered portion, 13 ... Exhaust connection pipe, 19 ... Supply and exhaust pipe, 20 ... Supply cylinder, 2
1...exhaust pipe, 22...protrusion, 221...cut.
Claims (1)
連通する給気接続筒とを２重管構造として壁穴に
挿通すると共に屋外側の２重管構造の給排気筒と
外挿接続するものにおいて、接続筒の内筒外面に
接続部先端に向つて伸び、先端に鉤状の弾性係止
片を形成した弾性板を複数個設けると共に、当該
弾性係止片には先端に面取部を形成し、給排気筒
の内筒端部には弾性係止片に係合する突部を形成
すると共に該突部には切れ目をつくつたことを特
徴とする燃焼装置の給排気筒。 An exhaust connection pipe that communicates with the exhaust pipe of the appliance and an air supply connection pipe that communicates with the air supply pipe have a double pipe structure, and are inserted into a wall hole and externally connected to the outdoor supply and exhaust pipe that has a double pipe structure. In this method, a plurality of elastic plates are provided on the outer surface of the inner cylinder of the connecting tube and extend toward the tip of the connection part, and each of the elastic plates has a hook-shaped elastic locking piece at the tip, and the elastic locking piece has a chamfered part at the tip. 1. An air supply and exhaust pipe for a combustion device, characterized in that a protrusion that engages with an elastic locking piece is formed at an end of the inner cylinder of the air supply and exhaust pipe, and a cut is formed in the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18409986U JPH0232988Y2 (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18409986U JPH0232988Y2 (en) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6390737U true JPS6390737U (en) | 1988-06-13 |
| JPH0232988Y2 JPH0232988Y2 (en) | 1990-09-06 |
Family
ID=31131450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18409986U Expired JPH0232988Y2 (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232988Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100525562B1 (en) * | 2002-08-13 | 2005-10-31 | 린나이코리아 주식회사 | Angle Controlling Device of Air Supply and Exhaust Tube for Hot Blast Machine |
-
1986
- 1986-11-28 JP JP18409986U patent/JPH0232988Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100525562B1 (en) * | 2002-08-13 | 2005-10-31 | 린나이코리아 주식회사 | Angle Controlling Device of Air Supply and Exhaust Tube for Hot Blast Machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232988Y2 (en) | 1990-09-06 |