GB2241640A - Cleaning apparatus - Google Patents
Cleaning apparatusInfo
- Publication number
- GB2241640A GB2241640A GB9104332A GB9104332A GB2241640A GB 2241640 A GB2241640 A GB 2241640A GB 9104332 A GB9104332 A GB 9104332A GB 9104332 A GB9104332 A GB 9104332A GB 2241640 A GB2241640 A GB 2241640A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- liquid reservoir
- zone
- inlet means
- liquid
- 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.)
- Granted
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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/18—Liquid filters
- A47L9/181—Separating by passing the air through a liquid bath
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/18—Liquid filters
- A47L9/183—Spray cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Medicinal Preparation (AREA)
- Cleaning In General (AREA)
Abstract
Apparatus for handling material comprising a main housing (3) having a chamber (5) therein, the chamber (5) comprising a plurality of zones including a liquid reservoir zone (6) and a pre-filtering zone (4) having a filter (20) therein. Inlet means (8) operatively connectible to a work head (10) through which material can be delivered to the inlet means and into the chamber (5) and means (25) for developing an air flow through the apparatus so that material can be drawn via the work head (10) into the chamber (5). The arrangement is such that the apparatus can operate in a first mode of operation in which the inlet means (8) is adapted to deliver material to the pre-filtering zone (4) before liquid is transferred to the liquid reservoir zone (6) through the filter (20) and a second mode of operation in which the inlet means (8) delivers material directly to the liquid reservoir zone (6) and material is discharged from a delivery inlet (30) which, in use, is disposed below the surface of liquid in the liquid reservoir.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ017388 | 1988-09-01 | ||
PCT/AU1989/000369 WO1990002510A1 (en) | 1988-09-01 | 1989-08-31 | Cleaning apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9104332D0 GB9104332D0 (en) | 1991-04-17 |
GB2241640A true GB2241640A (en) | 1991-09-11 |
GB2241640B GB2241640B (en) | 1993-02-03 |
Family
ID=3773333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9104332A Expired - Fee Related GB2241640B (en) | 1988-09-01 | 1991-03-01 | Apparatus for handling material |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1333516C (en) |
GB (1) | GB2241640B (en) |
NZ (1) | NZ230510A (en) |
WO (1) | WO1990002510A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1013905C1 (en) * | 1999-12-21 | 2000-01-24 | Sieuwke Leistra Droogsma | Device for collecting dust particles. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6257765A (en) * | 1964-12-30 | 1967-02-16 | Whirlpool Corporation | Vacuum cleaner with separating chamber containing solids-entrapping liquid |
AU8554775A (en) * | 1974-10-09 | 1977-04-21 | Schmidt Mfg. + Equipment (Uk) Ltd. | Suction cleaning apparatus |
US4723969A (en) * | 1986-09-22 | 1988-02-09 | Demarco Thomas M | Vacuum loader and process for removing asbestos and other hazardous material |
US4826514A (en) * | 1987-06-23 | 1989-05-02 | Griffis Steven C | Apparatus for dampening hazardous material |
-
1989
- 1989-08-29 CA CA 609657 patent/CA1333516C/en not_active Expired - Fee Related
- 1989-08-31 WO PCT/AU1989/000369 patent/WO1990002510A1/en active Application Filing
- 1989-08-31 NZ NZ23051089A patent/NZ230510A/en unknown
-
1991
- 1991-03-01 GB GB9104332A patent/GB2241640B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6257765A (en) * | 1964-12-30 | 1967-02-16 | Whirlpool Corporation | Vacuum cleaner with separating chamber containing solids-entrapping liquid |
AU8554775A (en) * | 1974-10-09 | 1977-04-21 | Schmidt Mfg. + Equipment (Uk) Ltd. | Suction cleaning apparatus |
US4723969A (en) * | 1986-09-22 | 1988-02-09 | Demarco Thomas M | Vacuum loader and process for removing asbestos and other hazardous material |
US4826514A (en) * | 1987-06-23 | 1989-05-02 | Griffis Steven C | Apparatus for dampening hazardous material |
Also Published As
Publication number | Publication date |
---|---|
NZ230510A (en) | 1991-05-28 |
GB9104332D0 (en) | 1991-04-17 |
GB2241640B (en) | 1993-02-03 |
CA1333516C (en) | 1994-12-20 |
WO1990002510A1 (en) | 1990-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970831 |