JPH0441192U - - Google Patents
Info
- Publication number
- JPH0441192U JPH0441192U JP8340790U JP8340790U JPH0441192U JP H0441192 U JPH0441192 U JP H0441192U JP 8340790 U JP8340790 U JP 8340790U JP 8340790 U JP8340790 U JP 8340790U JP H0441192 U JPH0441192 U JP H0441192U
- Authority
- JP
- Japan
- Prior art keywords
- projection
- joint
- main body
- auxiliary material
- ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図および第２図は、いずれもこの実施例を
示す通風管の継手の断面図で、第３図は、従来の
通風管の継手の断面図である。 １……通風管本体、２……継手補助材、３……
突起部、４……締付け具、５……鋲。
示す通風管の継手の断面図で、第３図は、従来の
通風管の継手の断面図である。 １……通風管本体、２……継手補助材、３……
突起部、４……締付け具、５……鋲。
Claims (1)
- 内側に突起部３を有する継手補助材２と、突起
部３に先端を巻きつける様に折曲げた通風管本体
１を対象に配置し、締付け具４により接合する通
風管の継手。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8340790U JPH0441192U (ja) | 1990-08-06 | 1990-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8340790U JPH0441192U (ja) | 1990-08-06 | 1990-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441192U true JPH0441192U (ja) | 1992-04-08 |
Family
ID=31631053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8340790U Pending JPH0441192U (ja) | 1990-08-06 | 1990-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441192U (ja) |
-
1990
- 1990-08-06 JP JP8340790U patent/JPH0441192U/ja active Pending