NL7302940A - - Google Patents
Info
- Publication number
- NL7302940A NL7302940A NL7302940A NL7302940A NL7302940A NL 7302940 A NL7302940 A NL 7302940A NL 7302940 A NL7302940 A NL 7302940A NL 7302940 A NL7302940 A NL 7302940A NL 7302940 A NL7302940 A NL 7302940A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
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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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
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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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7302940A NL7302940A (xx) | 1973-03-02 | 1973-03-02 | |
| GB696374A GB1440277A (en) | 1973-03-02 | 1974-02-15 | Multi-stage vacuum-cleaner compressor |
| DE19742407614 DE2407614A1 (de) | 1973-03-02 | 1974-02-16 | Mehrstufen-staubsaugerkompressor |
| JP2272874A JPS501411A (xx) | 1973-03-02 | 1974-02-26 | |
| FR7406635A FR2219767B3 (xx) | 1973-03-02 | 1974-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7302940A NL7302940A (xx) | 1973-03-02 | 1973-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302940A true NL7302940A (xx) | 1974-09-04 |
Family
ID=19818351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302940A NL7302940A (xx) | 1973-03-02 | 1973-03-02 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS501411A (xx) |
| DE (1) | DE2407614A1 (xx) |
| FR (1) | FR2219767B3 (xx) |
| GB (1) | GB1440277A (xx) |
| NL (1) | NL7302940A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226575A (en) * | 1979-06-06 | 1980-10-07 | Ametek, Inc. | Wet pick-up vacuum unit |
| EP0516073A1 (de) * | 1991-05-29 | 1992-12-02 | Alcatel SEL Aktiengesellschaft | Vorrichtung zum Fördern eines gasförmigen Mediums |
| JP5989316B2 (ja) * | 2011-09-26 | 2016-09-07 | 東芝ライフスタイル株式会社 | 電動送風機および電気掃除機 |
| CN114688045B (zh) * | 2020-12-25 | 2024-05-24 | 广东美的白色家电技术创新中心有限公司 | 风机组件和吸尘器 |
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1973
- 1973-03-02 NL NL7302940A patent/NL7302940A/xx unknown
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1974
- 1974-02-15 GB GB696374A patent/GB1440277A/en not_active Expired
- 1974-02-16 DE DE19742407614 patent/DE2407614A1/de active Pending
- 1974-02-26 JP JP2272874A patent/JPS501411A/ja active Pending
- 1974-02-27 FR FR7406635A patent/FR2219767B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2219767A1 (xx) | 1974-09-27 |
| FR2219767B3 (xx) | 1976-12-03 |
| GB1440277A (en) | 1976-06-23 |
| DE2407614A1 (de) | 1974-09-05 |
| JPS501411A (xx) | 1975-01-09 |