GB425955A - Improvements in nozzles for vacuum cleaners - Google Patents

Improvements in nozzles for vacuum cleaners

Info

Publication number
GB425955A
GB425955A GB28659/34A GB2865934A GB425955A GB 425955 A GB425955 A GB 425955A GB 28659/34 A GB28659/34 A GB 28659/34A GB 2865934 A GB2865934 A GB 2865934A GB 425955 A GB425955 A GB 425955A
Authority
GB
United Kingdom
Prior art keywords
vacuum cleaners
nozzle
oct
mouth
nozzles
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
Application number
GB28659/34A
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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux Ltd
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.)
Filing date
Publication date
Application filed by Electrolux Ltd filed Critical Electrolux Ltd
Publication of GB425955A publication Critical patent/GB425955A/en
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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

425,955. Vacuum cleaners. ELECTROLUX, Ltd., Luton.-(Assignees of Lofgren, G. E. ; 26, Halsted Place, Rye, New York, U.S.A.) Oct. 6, 1934, No. 28659. Convention date, Oct. 7, 1933. [Class 8 (i)] A suction nozzle for vacuum cleaners has air directing means within the boundaries of the nozzle mouth for setting up a vortex movement of the air stream adjacent the surface being cleaned, for example, the bottom face of the nozzle has passages 16 extending tangentially into the suction passage 14 which may be tapered inwardly towards the mouth.
GB28659/34A 1933-10-07 1934-10-06 Improvements in nozzles for vacuum cleaners Expired GB425955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US692565A US2027543A (en) 1933-10-07 1933-10-07 Suction nozzle

Publications (1)

Publication Number Publication Date
GB425955A true GB425955A (en) 1935-03-25

Family

ID=24781081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28659/34A Expired GB425955A (en) 1933-10-07 1934-10-06 Improvements in nozzles for vacuum cleaners

Country Status (4)

Country Link
US (1) US2027543A (en)
DE (1) DE633633C (en)
FR (1) FR779498A (en)
GB (1) GB425955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100382737C (en) * 2003-10-30 2008-04-23 乐金电子(天津)电器有限公司 Suction nozzle structure for vacuum cleaner

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556022A (en) * 1947-05-14 1951-06-05 Atiyeh Amen Vacuum cleaner nozzle with variable suction control
DE862654C (en) * 1950-09-06 1953-01-12 Siemens Ag Vacuum cleaner nozzles, in particular articulated nozzles
DE1064699B (en) * 1955-03-18 1959-09-03 Alpine Aktien Ges Maschinenfab Suction mouthpiece for vacuum cleaner
US3748905A (en) * 1971-12-30 1973-07-31 J Fletcher Vacuum probe surface sampler
US3963515A (en) * 1974-12-02 1976-06-15 Massachusetts Institute Of Technology Vacuum cleaning
SE8400726L (en) * 1984-02-10 1985-08-11 Stefan Jacek Moszkowski MIRROR TYPE DEVICE
DE3435661A1 (en) * 1984-09-28 1986-04-03 Wilhelm 6000 Frankfurt Schuster SUCTION NOZZLE
US5253538A (en) * 1991-04-26 1993-10-19 Dryden Engineering Co., Inc. Method and device for quantifying particles on a surface
US5437651A (en) * 1993-09-01 1995-08-01 Research Medical, Inc. Medical suction apparatus
AU2731095A (en) * 1994-07-05 1996-01-25 Festo Kg Suction nozzle, method of operating it and its use
US5546982A (en) * 1994-10-28 1996-08-20 Baracuda International Corp. Automatic swimming pool cleaners and associated components
US5930856A (en) * 1997-04-08 1999-08-03 Baracuda International Corp. Automatic swimming pool cleaners and associated components
US5882512A (en) * 1997-11-05 1999-03-16 Baracuda International Corporation Automatic swimming pool cleaners and associated components and systems
DE19944115A1 (en) * 1999-09-15 2001-03-22 Achim Widmann Vacuum cleaner nozzle for uneven surfaces has opening and internal duct to draw in air which is directed at surface to assist release of dirt particles
US6421875B1 (en) * 2000-06-12 2002-07-23 Pro-Team, Inc. Vortex floor tool
US9357892B2 (en) * 2006-05-18 2016-06-07 Seagate Technology Llc Vortex-flow vacuum suction nozzle
GB2510111B (en) * 2013-01-23 2016-05-25 Scotflow Renewable Energy Ltd Vacuum cleaner head
DK178772B1 (en) * 2015-03-31 2017-01-09 Timan As A cleaning device using suction with a whirlwind effect
US11541434B2 (en) * 2019-01-09 2023-01-03 Raytheon Technologies Corporation Vortex assisted powder removal end effector
CN112773281B (en) * 2019-11-11 2022-05-17 宁波方太厨具有限公司 Multiphase fluid mixing, cleaning, gas-sewage separating and integrating structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100382737C (en) * 2003-10-30 2008-04-23 乐金电子(天津)电器有限公司 Suction nozzle structure for vacuum cleaner

Also Published As

Publication number Publication date
US2027543A (en) 1936-01-14
DE633633C (en) 1936-07-31
FR779498A (en) 1935-04-05

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