NL160915C - CENTRIFUGAL FAN WITH AXIALLY DIRECTED OUTLET NEAR THE FAN SHAFT. - Google Patents
CENTRIFUGAL FAN WITH AXIALLY DIRECTED OUTLET NEAR THE FAN SHAFT.Info
- Publication number
- NL160915C NL160915C NL6917313.A NL6917313A NL160915C NL 160915 C NL160915 C NL 160915C NL 6917313 A NL6917313 A NL 6917313A NL 160915 C NL160915 C NL 160915C
- Authority
- NL
- Netherlands
- Prior art keywords
- fan
- axially directed
- outlet near
- directed outlet
- centrifugal fan
- Prior art date
Links
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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- 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
-
- 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
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE17526/68A SE330061B (en) | 1968-12-20 | 1968-12-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL6917313A NL6917313A (en) | 1970-06-23 |
NL160915B NL160915B (en) | 1979-07-16 |
NL160915C true NL160915C (en) | 1979-12-17 |
Family
ID=20303704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6917313.A NL160915C (en) | 1968-12-20 | 1969-11-18 | CENTRIFUGAL FAN WITH AXIALLY DIRECTED OUTLET NEAR THE FAN SHAFT. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3628882A (en) |
CH (1) | CH505298A (en) |
DE (1) | DE6942947U (en) |
DK (1) | DK125109B (en) |
FR (1) | FR2026620A1 (en) |
GB (1) | GB1271808A (en) |
NL (1) | NL160915C (en) |
SE (1) | SE330061B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028606A1 (en) * | 1980-07-28 | 1982-03-04 | Wilhelm Gebhardt Gmbh, 7112 Waldenburg | FOR INSTALLATION IN PIPELINES, CHANNELS OR CHANNEL-LIKE HOUSINGS OR. FAN UNIT DETERMINED IN VENTILATION AND AIR CONDITIONING |
US4798518A (en) * | 1982-03-09 | 1989-01-17 | Wilhelm Gebhardt Gmbh | Fan unit for use with duct systems |
US4749332A (en) * | 1982-04-21 | 1988-06-07 | General Electric Company | Method and apparatus for degrading antimisting fuel |
US5296769A (en) * | 1992-01-24 | 1994-03-22 | Electrolux Corporation | Air guide assembly for an electric motor and methods of making |
NZ597253A (en) * | 2006-05-24 | 2013-06-28 | Resmed Motor Technologies Inc | Compact low noise efficient blower for CPAP devices |
EP3992565B1 (en) * | 2020-10-28 | 2024-03-13 | B/E Aerospace, Inc. | Heat exchanger manifold |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE499586C (en) * | 1930-06-10 | Aeg | Device for dampening the noise of the air exiting vacuum cleaners | |
US1361107A (en) * | 1920-12-07 | Centrifugal fltjid-pressure-generating apparatus | ||
GB190629457A (en) * | 1906-12-27 | 1907-10-10 | Louis Bertram Cousans | Improvements in Centrifugal Fans. |
US993985A (en) * | 1909-09-07 | 1911-05-30 | Electric Renovator Mfg Co | Pneumatic pumping-machine. |
US1991529A (en) * | 1930-05-17 | 1935-02-19 | Charles M Veach | Centrifugal pump |
NL35012C (en) * | 1932-07-05 | |||
FR971515A (en) * | 1940-09-03 | 1951-01-18 | Pierre Remy & Cie Ets | Centrifugal compressor-scrubber for gasifiers |
US2744466A (en) * | 1952-09-25 | 1956-05-08 | Thompson Prod Inc | Pump inlet guard |
-
1968
- 1968-12-20 SE SE17526/68A patent/SE330061B/xx unknown
-
1969
- 1969-11-05 DE DE6942947U patent/DE6942947U/en not_active Expired
- 1969-11-12 FR FR6938720A patent/FR2026620A1/fr active Pending
- 1969-11-18 NL NL6917313.A patent/NL160915C/en not_active IP Right Cessation
- 1969-11-19 DK DK612769AA patent/DK125109B/en not_active IP Right Cessation
- 1969-11-24 GB GB57356/69A patent/GB1271808A/en not_active Expired
- 1969-12-01 CH CH1784169A patent/CH505298A/en not_active IP Right Cessation
- 1969-12-19 US US886627A patent/US3628882A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE330061B (en) | 1970-11-02 |
NL6917313A (en) | 1970-06-23 |
DK125109B (en) | 1972-12-27 |
NL160915B (en) | 1979-07-16 |
CH505298A (en) | 1971-03-31 |
FR2026620A1 (en) | 1970-09-18 |
US3628882A (en) | 1971-12-21 |
DE1955585B2 (en) | 1972-08-24 |
DE6942947U (en) | 1973-06-20 |
DE1955585A1 (en) | 1970-06-25 |
GB1271808A (en) | 1972-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: ELECTROLUX |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |