ATE224244T1 - CLEANING HEAD OF A CLEANING DEVICE FOR WINDOWS AND FACADE SURFACES - Google Patents
CLEANING HEAD OF A CLEANING DEVICE FOR WINDOWS AND FACADE SURFACESInfo
- Publication number
- ATE224244T1 ATE224244T1 AT99907259T AT99907259T ATE224244T1 AT E224244 T1 ATE224244 T1 AT E224244T1 AT 99907259 T AT99907259 T AT 99907259T AT 99907259 T AT99907259 T AT 99907259T AT E224244 T1 ATE224244 T1 AT E224244T1
- Authority
- AT
- Austria
- Prior art keywords
- cleaning head
- cleaning
- windows
- head
- pushers
- Prior art date
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
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Accessories Of Cameras (AREA)
Abstract
The present invention relates to a cleaning head (1) comprising a plurality of hydrostatic bearings (16) which form a thin layer of water between the surface to be cleaned and the cleaning head (1) during operation thereof, wherein said cleaning head (1) is capable of sliding displacement on the water layer. When the water supply to the cleaning head (1) is interrupted at the end of the cleaning process, pushers (21) of lifting devices (20) extend outwardly so as to protrude from the front plane (22) of the cleaning head (1), wherein said pushers maintain a gap of a predetermined value between the cleaning head (1) and the surface to be cleaned. Air can also be injected in the area of the cleaning head (1) and drawn off through a suction channel (3) of said cleaning head so that any residual liquid can be removed from below the cleaning head (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19806928A DE19806928C2 (en) | 1998-02-19 | 1998-02-19 | Cleaning head of a cleaning device for window and facade surfaces |
PCT/DE1999/000134 WO1999042226A1 (en) | 1998-02-19 | 1999-01-20 | Cleaning head in a device for cleaning the window and facade surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE224244T1 true ATE224244T1 (en) | 2002-10-15 |
Family
ID=7858270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99907259T ATE224244T1 (en) | 1998-02-19 | 1999-01-20 | CLEANING HEAD OF A CLEANING DEVICE FOR WINDOWS AND FACADE SURFACES |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1056550B1 (en) |
AT (1) | ATE224244T1 (en) |
AU (1) | AU2711299A (en) |
DE (3) | DE19857668C2 (en) |
ES (1) | ES2184414T3 (en) |
WO (1) | WO1999042226A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19836527A1 (en) * | 1998-08-12 | 2000-02-24 | Dornier Tech Gmbh & Co | Liquid cleaning system for vertical surfaces of facades and plate glass windows incorporates inner box fed with fluid and fluid is sucked from outer box back to reservoir |
DE102004023414B4 (en) * | 2003-05-16 | 2006-10-12 | Taurus Instruments Gmbh | Device for automatic cleaning of building facades and flat surfaces |
DE10322201B3 (en) * | 2003-05-16 | 2004-08-26 | Taurus Instruments Gmbh | Automatic cleaning system for facade of building has two rotating brush heads in housings one above the other and connected to suction pipes |
CN117145878B (en) * | 2023-10-30 | 2023-12-26 | 烟台汇龙轴承科技有限公司 | Automatic bearing assembling machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1537273A (en) * | 1920-04-06 | 1925-05-12 | Francis W Tully | Window-cleaning apparatus |
FR96512E (en) * | 1968-02-28 | 1972-10-20 | Tanguy Pierre | Appliance to clean windows and flat surfaces. |
DE2121500A1 (en) * | 1970-05-02 | 1971-11-25 | Marzorati, Pierantonio, Desio, Mailand (Italien) | Method and device for cleaning the surface of solids with liquids |
JPS5221823B2 (en) * | 1974-02-27 | 1977-06-13 | ||
DE4220599A1 (en) * | 1992-06-24 | 1994-01-13 | Remmers Chemie Gmbh & Co | Cleaning system for building facades - feeds cleaning agent to pressure generator and to exchangeable cleaning mechanism |
DE19545517C2 (en) * | 1995-12-06 | 1998-12-03 | Iren Dornier | Steam cleaning device |
DE19715562C1 (en) * | 1997-04-15 | 1998-08-27 | Fidor Vermoegensverwaltung Gmb | Brush cleaning head |
-
1998
- 1998-02-19 DE DE19857668A patent/DE19857668C2/en not_active Expired - Fee Related
- 1998-02-19 DE DE19806928A patent/DE19806928C2/en not_active Expired - Fee Related
-
1999
- 1999-01-20 AT AT99907259T patent/ATE224244T1/en not_active IP Right Cessation
- 1999-01-20 ES ES99907259T patent/ES2184414T3/en not_active Expired - Lifetime
- 1999-01-20 WO PCT/DE1999/000134 patent/WO1999042226A1/en active IP Right Grant
- 1999-01-20 DE DE59902748T patent/DE59902748D1/en not_active Expired - Fee Related
- 1999-01-20 EP EP99907259A patent/EP1056550B1/en not_active Expired - Lifetime
- 1999-01-20 AU AU27112/99A patent/AU2711299A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1999042226A1 (en) | 1999-08-26 |
EP1056550A1 (en) | 2000-12-06 |
ES2184414T3 (en) | 2003-04-01 |
EP1056550B1 (en) | 2002-09-18 |
DE19806928C2 (en) | 2000-01-20 |
AU2711299A (en) | 1999-09-06 |
DE19806928A1 (en) | 1999-09-02 |
DE19857668C2 (en) | 2000-08-03 |
DE19857668A1 (en) | 2000-03-02 |
DE59902748D1 (en) | 2002-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |