JPH02131099U - - Google Patents
Info
- Publication number
- JPH02131099U JPH02131099U JP4043189U JP4043189U JPH02131099U JP H02131099 U JPH02131099 U JP H02131099U JP 4043189 U JP4043189 U JP 4043189U JP 4043189 U JP4043189 U JP 4043189U JP H02131099 U JPH02131099 U JP H02131099U
- Authority
- JP
- Japan
- Prior art keywords
- main plate
- blades
- fan
- air blower
- boss portion
- 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
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Catching Or Destruction (AREA)
Description
第1図は本考案にかかる送風機用フアンの縦断
面図、第2図は同正面図、第3図は同背面図、第
4図は送風機用フアンの適用例を示す背負式薬剤
散布機の一部切欠側面図、第5図は本考案に至る
過程を説明する図面である。
1……主板、2……ボス部、3……羽根。
Fig. 1 is a longitudinal sectional view of a blower fan according to the present invention, Fig. 2 is a front view thereof, Fig. 3 is a rear view thereof, and Fig. 4 is a backpack-type chemical sprayer showing an application example of the blower fan. A partially cutaway side view, FIG. 5 is a drawing explaining the process leading to the present invention. 1...Main plate, 2...Boss part, 3...Blade.
Claims (1)
に、前記主板1の回転中心線方向一側面に、中心
側から外周縁に向つて延びる多数枚の羽根3を設
けて成る送風機用フアンであつて、前記主板1を
、該主板1の回転中心線と直交する垂直面に対し
、前記羽根3を設ける一側面と反対側の他側面方
向で、かつ、前記主板1の先端側が前記ボス部2
に対し前記他側面方向に変位するごとく傾斜させ
ると共に、前記主板1と羽根3とを合成樹脂材料
で一体に形成したことを特徴とする送風機用フア
ン。 A fan for an air blower is provided with a boss portion 2 at the center of a disc-shaped main plate 1, and a large number of blades 3 extending from the center toward the outer periphery on one side of the main plate 1 in the rotation center line direction. The main plate 1 is arranged in the direction of the other side opposite to the one side on which the blade 3 is provided with respect to a vertical plane perpendicular to the rotational center line of the main plate 1, and the tip side of the main plate 1 is located at the boss portion. 2
A fan for an air blower, characterized in that the main plate 1 and the blades 3 are integrally formed of a synthetic resin material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4043189U JPH02131099U (en) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4043189U JPH02131099U (en) | 1989-04-05 | 1989-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02131099U true JPH02131099U (en) | 1990-10-30 |
Family
ID=31550216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4043189U Pending JPH02131099U (en) | 1989-04-05 | 1989-04-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02131099U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003087582A1 (en) * | 2002-04-03 | 2003-10-23 | Daikin Industries, Ltd. | Centrifugal fan rotor and method of manufacturing the fan rotor |
JP2016511358A (en) * | 2013-02-21 | 2016-04-14 | ザイ エンジニアリング | Turbine, compressor or pump impeller |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012725U (en) * | 1973-05-31 | 1975-02-10 |
-
1989
- 1989-04-05 JP JP4043189U patent/JPH02131099U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012725U (en) * | 1973-05-31 | 1975-02-10 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003087582A1 (en) * | 2002-04-03 | 2003-10-23 | Daikin Industries, Ltd. | Centrifugal fan rotor and method of manufacturing the fan rotor |
AU2003220845B2 (en) * | 2002-04-03 | 2007-08-09 | Daikin Industries, Ltd. | Centrifugal fan rotor and manufacturing method thereof. |
JP2016511358A (en) * | 2013-02-21 | 2016-04-14 | ザイ エンジニアリング | Turbine, compressor or pump impeller |