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
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.
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)
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 |
-
0
- GB GB198780D patent/GB198780A/en not_active Expired
Cited By (7)
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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