FR1570948A - - Google Patents
Info
- Publication number
- FR1570948A FR1570948A FR1570948DA FR1570948A FR 1570948 A FR1570948 A FR 1570948A FR 1570948D A FR1570948D A FR 1570948DA FR 1570948 A FR1570948 A FR 1570948A
- Authority
- FR
- France
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1967Z0012848 DE1628428B2 (de) | 1967-05-18 | 1967-05-18 | Gehaeuse fuer einen staubsauger |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1570948A true FR1570948A (de) | 1969-06-13 |
Family
ID=7622836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1570948D Expired FR1570948A (de) | 1967-05-18 | 1968-05-17 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3522994A (de) |
DE (1) | DE1628428B2 (de) |
FR (1) | FR1570948A (de) |
GB (1) | GB1217183A (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078870A (en) * | 1976-06-16 | 1978-03-14 | International Standard Electric Corporation | Tangential blower |
US4419049A (en) * | 1979-07-19 | 1983-12-06 | Sgm Co., Inc. | Low noise centrifugal blower |
DE3326651A1 (de) * | 1983-07-23 | 1985-01-31 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Querstromluefter |
US5197850A (en) * | 1987-01-30 | 1993-03-30 | Sharp Kabushiki Kaisha | Cross flow fan system |
US5286162A (en) * | 1993-01-04 | 1994-02-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of reducing hydraulic instability |
JP2008066102A (ja) * | 2006-09-07 | 2008-03-21 | Yamaha Corp | 燃料電池用空気供給装置 |
CN110439860A (zh) * | 2018-05-04 | 2019-11-12 | 宁波方太厨具有限公司 | 一种离心风机的蜗壳结构 |
MY189640A (en) * | 2018-05-14 | 2022-02-22 | Hitachi Johnson Controls Air Conditioning Inc | Air conditioner |
CN108457906B (zh) * | 2018-05-31 | 2023-11-24 | 珠海格力电器股份有限公司 | 蜗舌、贯流风机、空调器 |
US11781567B2 (en) * | 2021-09-23 | 2023-10-10 | Delta Electronics, Inc. | Centrifugal fan |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR318601A (fr) * | 1902-02-11 | 1902-10-21 | Courtois | Perfectionnements aux ventilateurs centrifuges, en général, mais particulièrement aux grands appareils de mines, etc. |
US1090073A (en) * | 1911-01-07 | 1914-03-10 | Gen Electric | Centrifugal pump. |
US1238731A (en) * | 1915-11-29 | 1917-09-04 | George H Anderson | Centrifugal pump. |
GB399789A (en) * | 1932-03-08 | 1933-10-09 | Willy Steudel | Improvements in portable electric vacuum cleaners |
US2300266A (en) * | 1939-05-11 | 1942-10-27 | Hoover Co | Suction cleaner |
GB795118A (en) * | 1956-04-09 | 1958-05-14 | Salo David Rand | Improvements in or relating to vacuum cleaners |
NL110799C (de) * | 1956-12-07 | 1900-01-01 | ||
DE1407102A1 (de) * | 1959-04-17 | 1969-04-17 | Nikolaus Laing | Heissluftdusche |
US3234921A (en) * | 1961-01-13 | 1966-02-15 | Laing Ingeborg | Rotary piston machines |
AT258527B (de) * | 1964-04-27 | 1967-11-27 | Kurt Dr Ing Zenkner | Mit Öl oder Gas betriebener Brenner |
DE1503673B2 (de) * | 1965-03-30 | 1972-07-06 | Zenkner, Kurt, Dr.-Ing., 7505 Ettlingen | Gehaeuse fuer querstromgeblaese |
US3397463A (en) * | 1966-01-03 | 1968-08-20 | Laing Nikolaus | Hair dryers |
-
1967
- 1967-05-18 DE DE1967Z0012848 patent/DE1628428B2/de active Granted
-
1968
- 1968-05-16 GB GB23205/68A patent/GB1217183A/en not_active Expired
- 1968-05-17 FR FR1570948D patent/FR1570948A/fr not_active Expired
- 1968-05-20 US US730240A patent/US3522994A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1628428A1 (de) | 1971-09-16 |
US3522994A (en) | 1970-08-04 |
GB1217183A (en) | 1970-12-31 |
DE1628428B2 (de) | 1976-12-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |