JPS6354894U - - Google Patents
Info
- Publication number
- JPS6354894U JPS6354894U JP14963386U JP14963386U JPS6354894U JP S6354894 U JPS6354894 U JP S6354894U JP 14963386 U JP14963386 U JP 14963386U JP 14963386 U JP14963386 U JP 14963386U JP S6354894 U JPS6354894 U JP S6354894U
- Authority
- JP
- Japan
- Prior art keywords
- propeller fan
- symmetrical
- rows
- shape
- boss
- 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
- 238000007664 blowing Methods 0.000 claims 1
- 239000011295 pitch Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案に係るプロペラフアンの正面
図、第２図は同じく一部断面側面図である。
（符号）、Ｆ……プロペラフアン、１……ボス
、２……ブレード。
FIG. 1 is a front view of a propeller fan according to this invention, and FIG. 2 is a partially sectional side view thereof. (Sign), F...Propeller fan, 1...Boss, 2...Blade.
Claims (1)
フアンＦであつて、このプロペラフアンＦの前記
ブレード２を同一方向のピツチは有するが、正面
形状および側面形状が対称形もしくはそれに近い
形のものを位相をずらせて前後複列に形成したこ
とを特徴とするプロペラフアン。 A propeller fan F for blowing air consisting of a boss 1 and a blade 2, in which the blades 2 of this propeller fan F have pitches in the same direction, but the front shape and side shape are symmetrical or close to symmetrical. A propeller fan characterized by being formed in double rows front and rear by shifting the front and rear rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149633U JPH0329592Y2 (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149633U JPH0329592Y2 (en) | 1986-09-29 | 1986-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354894U true JPS6354894U (en) | 1988-04-13 |
| JPH0329592Y2 JPH0329592Y2 (en) | 1991-06-24 |
Family
ID=31065026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986149633U Expired JPH0329592Y2 (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329592Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012219712A (en) * | 2011-04-08 | 2012-11-12 | Sanyo Denki Co Ltd | Counter-rotating axial flow fan |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549007A (en) * | 1977-06-21 | 1979-01-23 | Kyokuto Kikai Seisakusho:Kk | Low noise multi stage axial flow blower |
| JPS5410412A (en) * | 1977-06-23 | 1979-01-26 | Kyokuto Kikai Seisakusho:Kk | Low noise multi-stage axial flow blower |
| JPS5525690U (en) * | 1978-08-10 | 1980-02-19 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525690B2 (en) * | 1975-03-25 | 1980-07-08 |
-
1986
- 1986-09-29 JP JP1986149633U patent/JPH0329592Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549007A (en) * | 1977-06-21 | 1979-01-23 | Kyokuto Kikai Seisakusho:Kk | Low noise multi stage axial flow blower |
| JPS5410412A (en) * | 1977-06-23 | 1979-01-26 | Kyokuto Kikai Seisakusho:Kk | Low noise multi-stage axial flow blower |
| JPS5525690U (en) * | 1978-08-10 | 1980-02-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012219712A (en) * | 2011-04-08 | 2012-11-12 | Sanyo Denki Co Ltd | Counter-rotating axial flow fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329592Y2 (en) | 1991-06-24 |