GB1384270A - Appliance movable over a material to be treated to foam a liquid detergent and to apply foam so produced to the material - Google Patents
Appliance movable over a material to be treated to foam a liquid detergent and to apply foam so produced to the materialInfo
- Publication number
- GB1384270A GB1384270A GB3804072A GB3804072A GB1384270A GB 1384270 A GB1384270 A GB 1384270A GB 3804072 A GB3804072 A GB 3804072A GB 3804072 A GB3804072 A GB 3804072A GB 1384270 A GB1384270 A GB 1384270A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- appliance
- foam
- rollers
- carpet
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/32—Carpet-sweepers
- A47L11/325—Shampoo devices for carpet-sweepers
Landscapes
- Treatment Of Fiber Materials (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
1384270 Cleaning carpets &c LEIFHEIT INTERNATIONAL GUNTER LEIFHEIT GmbH 15 Aug 1972 [24 Aug 1971] 38040/72 Heading A4F An appliance for foam cleaning carpets, &c., comprises a valve 70 controlling the flow of liquid detergent to a foaming unit from a storage tank 14 and opened by control means actuated by parts of the appliance during operation of the latter, means e.g. a spring 75, for biasing the valve 70 to closed position, and means 90 for locking the valve in closed position. The means 90 comprises a member 91 pivotably mounted in an eccentric aperture 95 in a member 39 rotatable with the closure cap of the tank 14 whereby the member 91 is engageable with a head 76 on the stem 74 of the valve 70 to hold the valve closed. When the lock is released the valve 70 may be opened by movement of the valve stem 74 by a member 73 carrying bearings 54' for supporting brush rollers 21 Fig.4 (not shown). When the appliance is moved over the carpet the member 73 is actuated by relative movement of the rollers 21 and the appliance; the detergent liquid flows through the valve 70 to a trough shaped distributor 56 to be applied to a sponge roller 15 Fig.4 (not shown) engaged by further sponge rollers (16, 17) to generate foam which is applied to the carpet by a further sponge roller (20'). The locking device 90 may alternatively lock the valve 70 in a number of different open positions to provide different rates of flow of the detergent liquid. Reference has been directed by the Comptroller to Specification 1306482
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2142243A DE2142243B2 (en) | 1971-08-24 | 1971-08-24 | Device for generating and applying cleaning foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1384270A true GB1384270A (en) | 1975-02-19 |
Family
ID=5817556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3804072A Expired GB1384270A (en) | 1971-08-24 | 1972-08-15 | Appliance movable over a material to be treated to foam a liquid detergent and to apply foam so produced to the material |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3750217A (en) |
| JP (1) | JPS5216353B2 (en) |
| AR (1) | AR193088A1 (en) |
| AT (1) | AT320911B (en) |
| BE (1) | BE779616A (en) |
| BR (1) | BR7205228D0 (en) |
| CA (1) | CA948361A (en) |
| CH (1) | CH531341A (en) |
| DE (1) | DE2142243B2 (en) |
| DK (1) | DK136843C (en) |
| ES (1) | ES406059A1 (en) |
| FR (1) | FR2150277B1 (en) |
| GB (1) | GB1384270A (en) |
| IL (1) | IL38581A (en) |
| IT (1) | IT953524B (en) |
| NL (1) | NL156037B (en) |
| SE (1) | SE376544B (en) |
| TR (1) | TR17036A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6662402B2 (en) | 2001-06-20 | 2003-12-16 | Tennant Company | Apparatus for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning medium |
| US20040172769A1 (en) * | 2001-06-20 | 2004-09-09 | Giddings Daniel G. | Method and apparatus for cleaning fabrics, floor coverings, and bare floor surfaces utilizing a soil transfer cleaning medium |
| US6735812B2 (en) * | 2002-02-22 | 2004-05-18 | Tennant Company | Dual mode carpet cleaning apparatus utilizing an extraction device and a soil transfer cleaning medium |
| US7272870B2 (en) * | 2004-05-06 | 2007-09-25 | Tennant Company | Secondary introduction of fluid into vacuum system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114922A (en) * | 1961-07-13 | 1963-12-24 | Wayne Chemical Company | Floor cleansing device |
| US3328829A (en) * | 1965-05-24 | 1967-07-04 | Wagner E R Mfg Co | Carpet shampooer |
| US3552870A (en) * | 1968-07-12 | 1971-01-05 | C E Shepherd | Mop-applicator |
-
1971
- 1971-08-24 DE DE2142243A patent/DE2142243B2/en active Granted
- 1971-11-26 US US00202518A patent/US3750217A/en not_active Expired - Lifetime
- 1971-12-29 SE SE7116807A patent/SE376544B/xx unknown
-
1972
- 1972-01-14 CH CH53772A patent/CH531341A/en not_active IP Right Cessation
- 1972-01-14 AT AT32272A patent/AT320911B/en not_active IP Right Cessation
- 1972-01-18 IL IL38581A patent/IL38581A/en unknown
- 1972-02-03 NL NL7201409.A patent/NL156037B/en unknown
- 1972-02-15 FR FR7204927A patent/FR2150277B1/fr not_active Expired
- 1972-02-21 BE BE779616A patent/BE779616A/en unknown
- 1972-03-17 IT IT22017/72A patent/IT953524B/en active
- 1972-05-10 DK DK232672A patent/DK136843C/en active
- 1972-05-11 CA CA141,873A patent/CA948361A/en not_active Expired
- 1972-05-16 AR AR242034A patent/AR193088A1/en active
- 1972-05-19 JP JP47049762A patent/JPS5216353B2/ja not_active Expired
- 1972-06-20 TR TR17036A patent/TR17036A/en unknown
- 1972-08-03 BR BR5228/72A patent/BR7205228D0/en unknown
- 1972-08-15 GB GB3804072A patent/GB1384270A/en not_active Expired
- 1972-08-23 ES ES406059A patent/ES406059A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2142243A1 (en) | 1973-03-15 |
| IL38581A (en) | 1975-03-13 |
| JPS4832370A (en) | 1973-04-28 |
| IL38581A0 (en) | 1972-03-28 |
| JPS5216353B2 (en) | 1977-05-09 |
| DE2142243C3 (en) | 1974-05-02 |
| NL7201409A (en) | 1973-02-27 |
| US3750217A (en) | 1973-08-07 |
| TR17036A (en) | 1974-04-25 |
| BR7205228D0 (en) | 1973-06-14 |
| FR2150277B1 (en) | 1975-08-29 |
| NL156037B (en) | 1978-03-15 |
| AT320911B (en) | 1975-03-10 |
| DK136843C (en) | 1978-05-16 |
| IT953524B (en) | 1973-08-10 |
| BE779616A (en) | 1972-06-16 |
| CA948361A (en) | 1974-06-04 |
| AR193088A1 (en) | 1973-03-30 |
| ES406059A1 (en) | 1975-08-16 |
| FR2150277A1 (en) | 1973-04-06 |
| DE2142243B2 (en) | 1973-10-04 |
| SE376544B (en) | 1975-06-02 |
| CH531341A (en) | 1972-12-15 |
| DK136843B (en) | 1977-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |