GB1217183A - Improvements in or relating to vacuum cleaners - Google Patents

Improvements in or relating to vacuum cleaners

Info

Publication number: GB1217183A
Authority: GB; United Kingdom
Prior art keywords: relating; vacuum cleaners; cleaners; vacuum
Prior art date: 1967-05-18
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

Application number

GB23205/68A

Other languages

English (en)

Inventor

Kurt Zenkner

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1967-05-18

Filing date

1968-05-16

Publication date

1970-12-31

1968-05-16 Application filed by Individual filed Critical Individual

1970-12-31 Publication of GB1217183A publication Critical patent/GB1217183A/en

Status Expired legal-status Critical Current

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

GB23205/68A 1967-05-18 1968-05-16 Improvements in or relating to vacuum cleaners Expired GB1217183A (en)

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
GB1217183A true GB1217183A (en)	1970-12-31

Family

ID=7622836

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB23205/68A Expired GB1217183A (en)	1967-05-18	1968-05-16	Improvements in or relating to vacuum cleaners

Country Status (4)

Country	Link
US (1)	US3522994A (fr)
DE (1)	DE1628428B2 (fr)
FR (1)	FR1570948A (fr)
GB (1)	GB1217183A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110785567A (zh) *	2018-05-14	2020-02-11	日立江森自控空调有限公司	空调机

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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 (fr) *	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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110785567A (zh) *	2018-05-14	2020-02-11	日立江森自控空调有限公司	空调机
CN110785567B (zh) *	2018-05-14	2021-06-01	日立江森自控空调有限公司	空调机

Also Published As

Publication number	Publication date
DE1628428B2 (de)	1976-12-30
US3522994A (en)	1970-08-04
DE1628428A1 (de)	1971-09-16
FR1570948A (fr)	1969-06-13

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