CA1130251A - Ventilateur a decharge d'air dirigee - Google Patents
Ventilateur a decharge d'air dirigeeInfo
- Publication number
- CA1130251A CA1130251A CA382,800A CA382800A CA1130251A CA 1130251 A CA1130251 A CA 1130251A CA 382800 A CA382800 A CA 382800A CA 1130251 A CA1130251 A CA 1130251A
- Authority
- CA
- Canada
- Prior art keywords
- drive
- wheel
- pickup
- fan structure
- motor
- 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.)
- Expired
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA382,800A CA1130251A (fr) | 1981-07-29 | 1981-07-29 | Ventilateur a decharge d'air dirigee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA382,800A CA1130251A (fr) | 1981-07-29 | 1981-07-29 | Ventilateur a decharge d'air dirigee |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1130251A true CA1130251A (fr) | 1982-08-24 |
Family
ID=4120557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA382,800A Expired CA1130251A (fr) | 1981-07-29 | 1981-07-29 | Ventilateur a decharge d'air dirigee |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1130251A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972570A (en) * | 1989-04-11 | 1990-11-27 | Tateishi Art K | Method of manufacturing an oscillating fan |
-
1981
- 1981-07-29 CA CA382,800A patent/CA1130251A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972570A (en) * | 1989-04-11 | 1990-11-27 | Tateishi Art K | Method of manufacturing an oscillating fan |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |