KR100790399B1 - 팬과 팬 제조 방법 및 금형 - Google Patents
팬과 팬 제조 방법 및 금형 Download PDFInfo
- Publication number
- KR100790399B1 KR100790399B1 KR1020020069807A KR20020069807A KR100790399B1 KR 100790399 B1 KR100790399 B1 KR 100790399B1 KR 1020020069807 A KR1020020069807 A KR 1020020069807A KR 20020069807 A KR20020069807 A KR 20020069807A KR 100790399 B1 KR100790399 B1 KR 100790399B1
- Authority
- KR
- South Korea
- Prior art keywords
- fan
- angular position
- fan blades
- blades
- irregular
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
Abstract
Description
Claims (26)
- 제1항, 제4항, 제6항 중 어느 한 항의 팬을 사출 성형할 수 있는 것을 특징 으로 하는 금형.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020069807A KR100790399B1 (ko) | 2002-11-11 | 2002-11-11 | 팬과 팬 제조 방법 및 금형 |
CNB031035795A CN100501171C (zh) | 2002-11-11 | 2003-01-29 | 风扇和制造风扇的方法及模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020069807A KR100790399B1 (ko) | 2002-11-11 | 2002-11-11 | 팬과 팬 제조 방법 및 금형 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040041446A KR20040041446A (ko) | 2004-05-17 |
KR100790399B1 true KR100790399B1 (ko) | 2008-01-03 |
Family
ID=34270526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020069807A KR100790399B1 (ko) | 2002-11-11 | 2002-11-11 | 팬과 팬 제조 방법 및 금형 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100790399B1 (ko) |
CN (1) | CN100501171C (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253800A (en) * | 1978-08-12 | 1981-03-03 | Hitachi, Ltd. | Wheel or rotor with a plurality of blades |
KR890001739A (ko) * | 1987-07-06 | 1989-03-28 | 하라 레이노스께 | 프린트 헤드 압접장치 |
JPH07103184A (ja) * | 1993-09-30 | 1995-04-18 | Toshiba Corp | ターボファンとその製造方法 |
KR970001834A (ko) * | 1995-06-13 | 1997-01-24 | 조명언 | 금고의 도난 방지방법 및 그 장치 |
JP2000045992A (ja) * | 1998-07-28 | 2000-02-15 | Toshiba Corp | 送風羽根及び回転電機 |
KR20010027071A (ko) * | 1999-09-10 | 2001-04-06 | 윤종용 | 공기 조화기의 횡류 팬 |
-
2002
- 2002-11-11 KR KR1020020069807A patent/KR100790399B1/ko not_active IP Right Cessation
-
2003
- 2003-01-29 CN CNB031035795A patent/CN100501171C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253800A (en) * | 1978-08-12 | 1981-03-03 | Hitachi, Ltd. | Wheel or rotor with a plurality of blades |
KR890001739A (ko) * | 1987-07-06 | 1989-03-28 | 하라 레이노스께 | 프린트 헤드 압접장치 |
JPH07103184A (ja) * | 1993-09-30 | 1995-04-18 | Toshiba Corp | ターボファンとその製造方法 |
KR970001834A (ko) * | 1995-06-13 | 1997-01-24 | 조명언 | 금고의 도난 방지방법 및 그 장치 |
JP2000045992A (ja) * | 1998-07-28 | 2000-02-15 | Toshiba Corp | 送風羽根及び回転電機 |
KR20010027071A (ko) * | 1999-09-10 | 2001-04-06 | 윤종용 | 공기 조화기의 횡류 팬 |
Also Published As
Publication number | Publication date |
---|---|
CN100501171C (zh) | 2009-06-17 |
CN1499084A (zh) | 2004-05-26 |
KR20040041446A (ko) | 2004-05-17 |
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