JPS4985608A - - Google Patents
Info
- Publication number
- JPS4985608A JPS4985608A JP48091785A JP9178573A JPS4985608A JP S4985608 A JPS4985608 A JP S4985608A JP 48091785 A JP48091785 A JP 48091785A JP 9178573 A JP9178573 A JP 9178573A JP S4985608 A JPS4985608 A JP S4985608A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA149,745A CA977909A (en) | 1972-08-18 | 1972-08-18 | Motor-fan device for vacuum cleaners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4985608A true JPS4985608A (en) | 1974-08-16 |
Family
ID=4094182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48091785A Pending JPS4985608A (en) | 1972-08-18 | 1973-08-17 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4985608A (en) |
| CA (1) | CA977909A (en) |
| DE (1) | DE2341233A1 (en) |
| FR (1) | FR2196681A5 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247096A (en) * | 1984-02-03 | 1985-12-06 | ゼネラル シグナル コ−ポレ−シヨン | Bearing air seal of motor for vacuum cleaner |
| JPS63309796A (en) * | 1987-06-11 | 1988-12-16 | Mitsubishi Electric Corp | Exhaust gas recirculating blower |
| JP2007309311A (en) * | 2006-04-19 | 2007-11-29 | Masaaki Kimura | Suction fan for vacuum cleaner equipped with impeller having two different vacuum pressure generation function |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32027E (en) * | 1977-05-23 | 1985-11-12 | Ametek, Inc. | Wet pick-up vacuum unit motor bearing air seal |
| US4088424A (en) * | 1977-05-23 | 1978-05-09 | Ametek, Inc. | Wet pick-up vacuum unit motor bearing air seal |
| DE3923267A1 (en) * | 1989-07-14 | 1991-01-24 | Wap Reinigungssysteme | ELECTRONICALLY COMMUTED MOTOR FOR VACUUM CLEANERS AND THE LIKE |
| US4993105A (en) * | 1989-10-26 | 1991-02-19 | The Hoover Company | Furniture guard with exhaust slots |
| EP0603665B1 (en) * | 1992-12-22 | 1996-02-28 | Siemens Aktiengesellschaft | Blower unit comprising a motor and a blower |
| IT1307675B1 (en) * | 1999-02-08 | 2001-11-14 | Ametek Italia S R L | MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE |
| DE10200951A1 (en) * | 2002-01-08 | 2003-08-14 | Kern Gmbh Dr | Method for cooling a vacuum cleaner fan motor has an impeller with vanes on both sides for suction and cooling |
| FR2859579B1 (en) * | 2003-09-10 | 2006-03-03 | Valeo Climatisation | DEVICE FOR SUPPORTING AN ELECTRIC MOTOR DRIVING A TURBINE, ESPECIALLY FOR AN APPARATUS FOR HEATING, VENTILATION AND / OR AIR CONDITIONING OF A MOTOR VEHICLE |
-
1972
- 1972-08-18 CA CA149,745A patent/CA977909A/en not_active Expired
-
1973
- 1973-08-16 DE DE19732341233 patent/DE2341233A1/en active Pending
- 1973-08-17 JP JP48091785A patent/JPS4985608A/ja active Pending
- 1973-08-17 FR FR7330102A patent/FR2196681A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247096A (en) * | 1984-02-03 | 1985-12-06 | ゼネラル シグナル コ−ポレ−シヨン | Bearing air seal of motor for vacuum cleaner |
| JPS63309796A (en) * | 1987-06-11 | 1988-12-16 | Mitsubishi Electric Corp | Exhaust gas recirculating blower |
| JP2007309311A (en) * | 2006-04-19 | 2007-11-29 | Masaaki Kimura | Suction fan for vacuum cleaner equipped with impeller having two different vacuum pressure generation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CA977909A (en) | 1975-11-18 |
| FR2196681A5 (en) | 1974-03-15 |
| DE2341233A1 (en) | 1974-02-28 |