GB198780A - - Google Patents

Info

Publication number
GB198780A
GB198780A GB198780DA GB198780A GB 198780 A GB198780 A GB 198780A GB 198780D A GB198780D A GB 198780DA GB 198780 A GB198780 A GB 198780A
Authority
GB
United Kingdom
Prior art keywords
suction
air
shows
jets
brush
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
Publication date
Publication of GB198780A publication Critical patent/GB198780A/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
    • A47L9/08—Nozzles with means adapted for blowing

Landscapes

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

Abstract

198,780. Tweddle, N. March 9, 1922. Vacuum cleaning-apparatus.-A tool for the removal of dust by suction comprises a suction orifice associated with one or more jets through which high-pressure air is delivered and which are located in or behind a plane in the suction pipe where the in-drawn air has attained its highest velocity. Fig. 1 shows a suction nozzle provided with a single high-pressure air jet 1, and with a removable brush 7. The brush may be replaced by an electrically insulating rim. Fig. 6 shows an air-delivery ring furnished with several jets 12 which surround a suction hood 15 sliding in the bent end of the suction pipe which terminates in a metal cup 13 with an insulating rim 14. Fig. 8 shows a tool having a pair of air-pressure jets 17 located behind a rectangular brush having an elongated opening 20 and surrounded by a hood: 22 of leather or similar material.
GB198780D Expired GB198780A (en)

Publications (1)

Publication Number Publication Date
GB198780A true GB198780A (en) 1900-01-01

Family

ID=1735061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB198780D Expired GB198780A (en)

Country Status (1)

Country Link
GB (1) GB198780A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846710A (en) * 1954-03-29 1958-08-12 George F Haka Tool for cleaning blind bores
DE1100063B (en) * 1951-04-10 1961-02-23 Asbrink & Co Ab Suction and mouthpiece device, especially for street cleaning
US3161900A (en) * 1962-02-14 1964-12-22 Ingersoll Rand Co Vacuum cleaning head
US3268942A (en) * 1966-08-30 Suction cleaning nozzle
US5145297A (en) * 1990-11-07 1992-09-08 Northrop Corporation System and method for particulate matter removal
WO2002091898A1 (en) * 2001-05-17 2002-11-21 David Sadaune Devices for suction cleaning

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268942A (en) * 1966-08-30 Suction cleaning nozzle
DE1100063B (en) * 1951-04-10 1961-02-23 Asbrink & Co Ab Suction and mouthpiece device, especially for street cleaning
US2846710A (en) * 1954-03-29 1958-08-12 George F Haka Tool for cleaning blind bores
US3161900A (en) * 1962-02-14 1964-12-22 Ingersoll Rand Co Vacuum cleaning head
US5145297A (en) * 1990-11-07 1992-09-08 Northrop Corporation System and method for particulate matter removal
WO2002091898A1 (en) * 2001-05-17 2002-11-21 David Sadaune Devices for suction cleaning
FR2824721A1 (en) * 2001-05-17 2002-11-22 David Sadaune Vacuum cleaner brush for cleaning carpets and mats, uses brush with internal tube to direct compressed fluid onto the surface being cleaned and has supplementary air inlet hole opposite tube

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