JPH0197099U - - Google Patents
Info
- Publication number
- JPH0197099U JPH0197099U JP19361587U JP19361587U JPH0197099U JP H0197099 U JPH0197099 U JP H0197099U JP 19361587 U JP19361587 U JP 19361587U JP 19361587 U JP19361587 U JP 19361587U JP H0197099 U JPH0197099 U JP H0197099U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- holding metal
- fan
- caulked
- protrusions
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す対流用送風機
のフアンの正面図、第２図は同一部切欠要部側面
図である。
１……ボス、２……羽根、３……押え金具、４
……突部。
FIG. 1 is a front view of a fan of a convection blower showing an embodiment of the present invention, and FIG. 2 is a side view of the same partially cut away part. 1... Boss, 2... Feather, 3... Presser metal fitting, 4
...protrusion.
Claims (1)
き羽根を設け、押え金具をボスにかしめ締結して
なる対流用送風機のフアンにおいて、前記押え金
具３のそれぞれに複数の突部４を設け、この突部
４を羽根２の両側に圧接させた押え金具３をボス
１にかしめ締結することを特徴とする対流用送風
機のフアン。 In a fan for a convection blower, in which blades are fitted into the boss and are narrowed from both sides by a holding metal fitting, and the holding metal fitting is caulked and fastened to the boss, a plurality of protrusions 4 are provided on each of the holding metal fittings 3, This fan for a convection blower is characterized in that a presser fitting 3 with the protrusions 4 in pressure contact with both sides of the blade 2 is caulked and fastened to the boss 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19361587U JPH0197099U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19361587U JPH0197099U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197099U true JPH0197099U (en) | 1989-06-28 |
Family
ID=31484398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19361587U Pending JPH0197099U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197099U (en) |
-
1987
- 1987-12-21 JP JP19361587U patent/JPH0197099U/ja active Pending