BE499588A - - Google Patents
Info
- Publication number
- BE499588A BE499588A BE499588DA BE499588A BE 499588 A BE499588 A BE 499588A BE 499588D A BE499588D A BE 499588DA BE 499588 A BE499588 A BE 499588A
- Authority
- BE
- Belgium
- Prior art keywords
- diffusers
- collector
- diffuser
- fans
- centrifugal fan
- Prior art date
Links
- 241000579977 Volutidae Species 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
Classifications
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE499588A true BE499588A (de) |
Family
ID=141953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE499588D BE499588A (de) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE499588A (de) |
-
0
- BE BE499588D patent/BE499588A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9546668B2 (en) | Extended length cutoff blower | |
US20090252605A1 (en) | Extended Length Cutoff Blower | |
JP4995464B2 (ja) | 送風装置 | |
WO2010090006A1 (ja) | 電動送風機およびこれを用いた電気掃除機 | |
JP2009133267A (ja) | 圧縮機のインペラ | |
US6499948B1 (en) | Shroud and axial fan therefor | |
FR2612997A1 (fr) | Unite de ventilation et procede pour la fabrication de ses ailettes de guidage | |
BE499588A (de) | ||
RU2282755C2 (ru) | Радиальный вентилятор | |
EP2839165B1 (de) | Kraftfahrzeuggebläse mit reduzierter achsengrösse | |
WO2022062832A1 (zh) | 轴流风机的导风圈及轴流风机 | |
CN103671137B (zh) | 轴流风机 | |
JP2005330878A (ja) | 多段流体機械 | |
CN101205934A (zh) | 风扇及其扇框 | |
JP3311526B2 (ja) | 軸流送風機 | |
JP7396839B2 (ja) | 吸込スクリュー式ポンプ用吸込スクリューおよびこれを備える吸込スクリュー式ポンプ | |
JPH0417800A (ja) | 下流抵抗板付フアン | |
US6206636B1 (en) | Ribbed impeller | |
CN218760492U (zh) | 一种降噪型离心风机 | |
BE491054A (de) | ||
EP3401547B1 (de) | Niederdruck-zentrifugalgebläse | |
JP4744135B2 (ja) | ライン中継ポンプ | |
JP2001234892A (ja) | 軸流ファン | |
US20220010807A1 (en) | Centrifugal fan and fan blades having integral cooling portion | |
BE507354A (de) |