EP2292832B1 - Machines pour dépoussiérer, laver et sécher des tapis - Google Patents
Machines pour dépoussiérer, laver et sécher des tapis Download PDFInfo
- Publication number
- EP2292832B1 EP2292832B1 EP10007354.3A EP10007354A EP2292832B1 EP 2292832 B1 EP2292832 B1 EP 2292832B1 EP 10007354 A EP10007354 A EP 10007354A EP 2292832 B1 EP2292832 B1 EP 2292832B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carpet
- machinery
- centrifuge
- fact
- station
- 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.)
- Not-in-force
Links
- 238000005406 washing Methods 0.000 title claims description 39
- 238000001035 drying Methods 0.000 title description 4
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003599 detergent Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
- D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics
Definitions
- the invention refers to a machine for washing carpets, which includes operations for removing the dust dry, cleaning the carpet with the corresponding liquids and detergents, and centrifuging it after washing, all in the same machine, without the need for auxiliary machines for the first and third operations.
- the brush-holding carriage is held and guided on flat plates placed transversally with regard to the conveyor belt, completed with cross members parallel to the plate for the side guiding rollers of the carriage, moving transversally with regard to the carpet, of forward and backward movement.
- this type of machine needs, for the washing process to be complete, in addition to a machine for shaking the carpet, in some instances this is carried out manually, and another machine for centrifuging the carpet, namely a centrifuge, making the users of these machines need large premises and abundant labour to move the carpets from one machine to the next.
- the document GR90100563 teach a washing machine unit for rugs and wall-to-wall carpets that automatically executes the works of shaking, pre-washing, washing, and centrifugal wringing.
- the machine comprises a line of conveyor belts, water spray arrays, a shaking impeller, an extractor fan, various brushes and a centrifuge.
- the machine object of the invention comprises a frame, formed by side bedplates joined by longitudinal cross members, a carpet shaking station with the aim of releasing the small particles of dirt in it, a washing station for the carpet with the corresponding brushes cleaners and means to supply liquids such as water and detergents, and subsequent collection, and a centrifuge station for the carpet when clean.
- a complementary element which is a carriage for moving the washed carpet, from the rear of the machine, to one of its side parts where there is the loading mouth of the centrifuge station.
- This carriage has a slope formed by rollers, designed so that one height of the slope is composed of the rollers for winding the carpet once it has been washed in the washing station, and a second height at the opening of the loading mouth of the centrifuge station.
- the shaking, washing, and centrifuge stations work continuously, so that once the carpet is washed, it is collected in the same machine and is placed manually with the help of the aforementioned carriage, in the centrifuge located in the lower side of the machine.
- the positioning of the three aforementioned stations, namely shaking, washing and centrifuge for drying is as follows:
- the shaking station of the carpet is positioned at the lower front side of the frame, and comprises means for turning that hit the surface of the carpet shaking it from below, and releasing the particles of dirt and dust on the top side, so they it be vacuumed and then collected in a tray located horizontally under these means of turning, which comprise a shaft placed horizontally at the lower side of the machine, whose ends rest on the side bedplates through the corresponding supports with bearings, and with movement supplied to the shaft by means of the corresponding geared motor.
- the washing station occupies the upper position and works with means of movement comprising rails placed horizontally on the machine bedplate, and fitted with the corresponding end of travel stops, positioned variably, on which slide, in a programmed manner, and affected by a forward backward movement left right and vice versa, a cleaning carriage that acts on the top side of the carpet, exerting its action through a set of small-diameter brushes, these brushes turn in opposite directions or the same direction, depending on type of carpet, with possibility of adjusting the pressure of the brushes on the surface of the carpet to be cleaned, as well as varying the cleaning carriage speed, at the same time moving the carpet forward as well as the transversal movement, while at the same time brushing and adding water and detergents, through the corresponding nozzles located beside the brushes.
- the dirty water and detergent used in the washing station is collected in a tray located at the bottom of the washing station and which extends the whole width of the machine, this tray empties into the corresponding drain and is connected to the general sewer with a pump for moving it from the machine to the sewer.
- the carriage cleaner is moved by a transversal toothed-belt driven by a geared motor that moves the cleaning carriage in a forwards-backwards motion over the entire width of the machine, with a flexible chain containing tubes for water and the detergent.
- the centrifuge station occupies a central and lower position on the machine, and the centrifuge chamber has its entry portal in a bracket parallel to the right-hand bedplate of the same, with the corresponding hatch, on the inside of the chamber there is the centrifuge drum, driven by an electric motor located on the left-hand bedplate of the machine.
- the hatch of centrifuge chamber has means of support for turning the centrifuge drum, such as a vertical plate bracket joined to the side bedplates by suitable means, and some means to absorb the drum vibrations that include coil springs and one or more shock absorbers, which are connected to the support bracket by one of their ends and the opposite end connects to a metal section resting on the floor.
- means of support for turning the centrifuge drum such as a vertical plate bracket joined to the side bedplates by suitable means, and some means to absorb the drum vibrations that include coil springs and one or more shock absorbers, which are connected to the support bracket by one of their ends and the opposite end connects to a metal section resting on the floor.
- the water expelled in spinning operations is evacuated through a suitable conduit, moved by an electric sucking-blowing pump located at the lower rear of the machine (10).
- the Machine (10) presents on a frame formed by side bedplates (11-12) and some cross members (35), some of them hidden in Figures 1 and 2 , forming a tough structure, on which the different parts and pieces that form part of it are fitted, formed on the station level by:
- a station for shaking the dust comprising a shaker (44) that rests its ends on the supports (45).
- a washing station comprising a cleaning carriage (13).
- a drying station comprising a centrifuge drum (46).
- a carriage (89) for moving the wet carpets for moving the wet carpets.
- the shaking station is formed by a longitudinal prism-shaped body (44), whose end parts are resting through the supports and bearings (45) on the side bedplates (11-12), with the help of semi-shafts that are born in its smaller side bases and that rest and turn on these supports (45).
- the prism (44) presents in the upper and lower bases, a steel bar or similar material (43) welded to the same, as can be seen in Figures 4 and 5 .
- the longitudinal prism (44) is fitted behind the traction cylinders (19-26), see Fig. 1 , and the function of the latter (19-26) is to hold the carpet (18) with them when turning in opposite directions and locating the carpet over the prism (44) which when turning and through a the aid of the bars (43) shakes the carpet (18) to dislodge the dust it contains, and it is deposited in the tray (62), that can be removed from the machine. (10) for cleaning, thanks to the inlet portal (63) the heavier and larger particles, while the lighter that are in the air after shaking are sucked up by the vacuum inlet (61), on the side bedplate (12) with the aid of a vacuum hose not represented in the illustrations, whose sucking mouth is located at the mouth (61).
- the tray (62), as can be seen in Fig. 1 rests on the side bedplates (11-12) and occupies a horizontal position under the plane of the movement cylinders (19-26), and can be removed from the machine. (10) from the side by the inlet portal (64) in the bedplate side (11), as can be seen in detail "1" of Fig. 1 , to remove the dust deposited on it, and replace it.
- the washing station comprises a cleaning carriage (13) that moves on longitudinal rails (14-15) whose ends are welded or similar method to the bedplates (11-12), as can be seen in Fig. 1 , helped by the wheels (62), moving the carriage (13) progressively along the rails (14-15), cleaning the carpet (18), with the cleaning rollers (19) pouring into the (18) water the appropriate detergents, which later fall onto the tray (41) located below the rollers (72-73), with a sloping bottom to facilitate the evacuation of the soapy water by the most adequate means, as can be seen in Figures 1 and 2 , this evacuation being carried out with an electric sucking and blowing pump (59), built in the lower rear side of the machine (10).
- the drying station comprises a centrifuge drum (46) placed horizontally in the lower side of the machine (10), with a loading mouth (47) or inlet portal which is cut back in the side bedplate (11), as can be seen in Fig. 7 , and of the bracket plate (76) which (47) has a door (21) to close the centrifuge station, whose drum (46) turns on semi-axles (23) not illustrated in the figures.
- the centrifuge drum (46) rests on its ends on the side bedplates (11-12), through the corresponding supports (48-49) with the corresponding bearings not illustrated in the figures.
- the centrifuge drum (46) turns thanks to an electric motor (31) built into the side bedplate (12), whose outlet shaft is fitted to the drum (46) by suitable means.
- the means for opening and closing the door (21) are as shown in Figures 3 and 6 , a tab (54) that projects from one of the vertical sides of the door (21) and with an orifice (65), in which the shaft (55) of the piston (56) enters so as to lock the door in a programmed manner (21), once the carpet (18) is inside the centrifuge drum (46), the liquid used in these centrifuge operations, is evacuated by an electric sucking-blowing pump for water (58) fitted to the lower rear side of the machine (10).
- the centrifuge station has means to absorb the vibrations produced by the centrifuge drum (46), comprising a support plate (76) joined to the side bedplate (11) through tabs (77), coil springs (67) that rest on a metal section (68) attached to the floor, to which is joined, by suitable means, a damper (52) that complements the action of the coil springs (67).
- the door (21) incorporates means to hold the centrifuge drum (46), such as the support (48), secured to the door (21) with nuts and bolts (50), as can be seen in Fig. 6 , the rear of the door (21) having a disc (69), as a means to ensure sealing when closing the door (21) in the inlet portal (47).
- a carriage (89) has been designed with the essential feature that the height of the cross members (83) at their highest point, is almost equal to the height of the roller (72) on which the carpet (18) is wound after passing through the washing station, and the height of the lowest point of the cross members (83) is almost equal that of the inlet portal (47) of the centrifuge drum (46).
- the machine (10) works as follows: The operator enters the carpet (18) between the rollers (19-26) located at the front of the machine (10), which (19-26) as they turn in opposite directions, they drag the carpet (18) inside of machine (10), locating it above the shaker prism (44) which with the help of the bars (43) hits the carpet (18) by from the underside, shaking the dust, which is collected, according to the size of the particles, in the tray (62) or vacuumed via the inlet portal (61), then the carpet (18) is expelled, so that the operator can locate the edge of the carpet (18) on the conveyor belt (16) which moves (18) forward, until it is located vertically in the washing station (13) and its rollers (70) which brush the carpet at the same time in a programmed manner (13) and via suitable passageways, pours water and detergents onto the carpet (18), while at the same time the station (13) moves from right to left of the rails (14-15) in a backwards and forwards movement, adapted to the width of the carpet (18), pouring the detergents
- the shaft (55) of the pneumatic or hydraulic piston (56) moves forward on the tab (54) entering the orifice (55) in the bore (66), locking the door (21), and the programmed centrifuge operations are started, the duration of which will depend on the dimensions and weight of the carpet (18) to be washed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Centrifugal Separators (AREA)
Claims (12)
- Equipement (10) pour dépoussiérer, nettoyer et centrifuger des tapis (18), ledit équipement (10) comprenant une station de nettoyage qui occupe une position supérieure sur l'équipement (10), travaillant avec un chariot de nettoyage (13) et des moyens de mouvement, comprenant des rails (14, 15) placés horizontalement entre des plaques d'assise latérales (11, 12) du châssis de l'équipement (10) sur lesquels peuvent coulisser le chariot de nettoyage (13) d'une manière programmée, activé avec un mouvement oscillant de droite à gauche et inversement, entre des butées définissant la fin du parcours, ces butées pouvant être placées d'une manière variable et lesdits rails (14, 15) sont munis de ces butées, le chariot de nettoyage (13) peut agir sur la partie supérieure du tapis (18) en exerçant son action à travers un ensemble de brosses de petit diamètre qui sont rotatives dans des directions opposées, avec la possibilité de régler la pression des brosses sur la surface du tapis (18) à nettoyer, ainsi que la possibilité de régler la vitesse du chariot de nettoyage (13), en combinant en même temps le mouvement d'avance sur le tapis (13) et le mouvement de droite à gauche et inversement du chariot de nettoyage (13), où ledit chariot de nettoyage (13) est accouplé à une bande dentée manoeuvrée par un moteur à engrenage pour donner audit chariot de nettoyage (13) ce mouvement oscillant, caractérisé en ce que ledit équipement (10) comprend :- une station pour secouer la poussière positionnée sur la partie frontale inférieure du châssis de l'équipement (10) et comprenant un vibreur (44) dont les extrémités reposent sur des supports (45-46) fixés sur les plaques d'assise latérales (11-12) de l'équipement (10),- une station de centrifugation comprenant un tambour de centrifugation (46), ladite station de centrifugation occupant une position centrale et inférieure sur l'équipement (10),- un chariot (89) pour passer les tapis (18) de la station de nettoyage à la station de centrifugation., où la station de nettoyage comprend également un rouleau (72) pour aérer le tapis (18) et le chariot (89) a des faisceaux longitudinaux (83) dont la hauteur au point le plus élevé est presque égale à la hauteur du rouleau (72) sur laquelle le tapis est aéré après le passage de la station de nettoyage, et la hauteur du point inférieur des faisceaux longitudinaux (83) est presque égale à la bouche d'entrée du tambour de centrifugation (46).
- Équipement conformément à la revendication 1 caractérisé en ce que le vibreur (44) est composé d'un prisme longitudinal (44) dont les extrémités reposent sur lesdits supports et paliers (45-46) sur les plaques d'assise latérales (11-12) de l'équipement (10) avec l'aide de demi-essieux qui partent des bases latérales inférieures du prisme (44) et entrent dans ces supports (45-46), à son tour le prisme (44) dans les bases supérieure et inférieure une barre en acier (43) soudée à celui-ci.
- Équipement conformément à la revendication 2 caractérisé en ce que le prisme longitudinal (44) faisant fonction de secoueur de tapis (44) est logé derrière des cylindres en mouvement (19-26) dont la fonction est de tenir le tapis (18) entre ceux-ci quand ils tournent dans des directions opposées, et placer le tapis (18) sur le prisme (44) qui en tournant et avec l'aide des barres en acier (43) secouent le tapis (18), pour retirer la poussière qu'il contient, et déposer sur un plateau (62), les particules les plus lourdes et de plus grande taille, alors que les plus légères qui se trouvent dans l'air après avoir secoué sont aspirées par une entrée d'aspiration (61) avec l'aide d'une source d'aspiration externe dont le tube d'aspiration est placé sur l'entrée d'aspiration (61).
- Équipement conformément à la revendication 3 caractérisé en ce que l'entrée d'aspiration (61) est réduite dans la plaque d'assise (12) de l'équipement (10).
- Équipement conformément à la revendication 1 caractérisé en ce que la station de centrifugation comprend le tambour de centrifugation (46) placé horizontalement sur la partie inférieure de l'équipement (10) avec la bouche de décharge (47) ou bouche d'entrée qui est réduite sur l'une des plaques d'assise latérales (11) et sur un premier support (76) qui a une porte (21) pour fermer la bouche de décharge (47) ou bouche d'entrée dont le tambour de centrifugation (46) tourne sur des semi-essieux (23).
- Équipement conformément à la revendication 1 caractérisé en ce que le tambour de centrifugation (46) repose sur ses extrémités sur les plaques d'assise latérales (11-12) à travers des supports secondaires correspondants (48-49) avec les paliers correspondants, de sorte que le tambour de centrifugation (46) tourne grâce à un moteur électrique (31) construit dans l'une des plaques d'assise latérales (12) dont le manche de sortie est adapté au tambour (46).
- Équipement conformément à la revendication 5 caractérisé en ce que la porte (21) comprend des moyens pour l'ouvrir et le fermer sur une bouche d'entrée ou bouche de décharge (47) comme une anse (54) qui projette de l'un des côtés verticaux de la porte (21) et avec des orifices (65) où le manche (55) a un piston (56) qui peut entrer de sorte à fermer la porte (21) d'une manière programmée, quand le tapis est dans le tambour de centrifugation (46).
- Équipement conformément à la revendication 1 caractérisé en ce que la station de centrifugation a des moyens pour absorber les vibrations produites par le tambour de centrifugation, comprenant des ressorts à spirale (67) qui reposent sur une section métallique (68) fixée au sol à laquelle est uni un amortisseur (52) depuis ses extrémités qui complète l'action des ressorts à spirale (67).
- Équipement conformément à n'importe laquelle des revendications 5 et 7 caractérisé en ce que la porte (21) incorpore des moyens pour tenir le tambour de centrifugation (46), comme le second support (48), fixé à la porte (21) avec des écrous et des boulons (50), l'arrière de la porte (21) ayant un disque (69) comme moyen pour garantir l'étanchéité en refermant la porte (21) dans la bouche de décharge (47) et la bouche d'entrée.
- Équipement conformément à la revendication 1 caractérisé en ce que les faisceaux longitudinaux (83) sont parallèles et unis par des éléments transversaux (84) avec quelques rouleaux à mouvement libre (85) logés entre les faisceaux longitudinaux (83), le chariot (89) reposant sur le sol à travers des étais (86) sur les extrémités desquels sont logées des roues (87).
- Équipement conformément à la revendication 1 caractérisé en ce que pour évacuer les liquides et détergents de la station de nettoyage (13) est employée une pompe électrique d'aspiration-soufflage installée sur la partie inférieure arrière de l'équipement (10).
- Équipement conformément à n'importe laquelle des revendications 1 et 6 caractérisé en ce que pour éliminer l'eau du tapis (18) du tambour de centrifugation (46) est employée une pompe électrique d'aspiration-soufflage (59) située sur la partie arrière inférieure de l'équipement grâce à laquelle l'eau du tambour de centrifugation (46) peut être évacuée.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL10007354T PL2292832T3 (pl) | 2009-08-17 | 2010-07-15 | Maszyna do odkurzania, prania i suszenia dywanów |
| SI201030617T SI2292832T1 (sl) | 2009-08-17 | 2010-07-15 | Stroj za razpraševanje, pranje in sušenje preprog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200930602A ES2378941B1 (es) | 2009-08-17 | 2009-08-17 | Máquina para el desempolvado, lavado y centrifugado de alfombras. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2292832A2 EP2292832A2 (fr) | 2011-03-09 |
| EP2292832A3 EP2292832A3 (fr) | 2012-12-19 |
| EP2292832B1 true EP2292832B1 (fr) | 2014-02-26 |
Family
ID=43478157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10007354.3A Not-in-force EP2292832B1 (fr) | 2009-08-17 | 2010-07-15 | Machines pour dépoussiérer, laver et sécher des tapis |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2292832B1 (fr) |
| DK (1) | DK2292832T3 (fr) |
| ES (2) | ES2378941B1 (fr) |
| PL (1) | PL2292832T3 (fr) |
| PT (1) | PT2292832E (fr) |
| SI (1) | SI2292832T1 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2549803B1 (es) * | 2015-07-13 | 2016-10-19 | Ramón BARAUT ANELL | Módulo de cepillado para limpieza de productos textiles del tipo alfombra o similar |
| RU2681681C1 (ru) * | 2018-08-02 | 2019-03-12 | Александр Михайлович Мачехин | Устройство для вертикальной стирки ковровых изделий и стол для размещения коврового изделия |
| CN112127073B (zh) * | 2020-09-24 | 2021-08-06 | 浙江汇丰经编针织有限公司 | 一种自动清洗烘干除尘的面料设备 |
| DE102020132785A1 (de) | 2020-12-09 | 2022-06-09 | Mewa Textil-Service Ag & Co. Management Ohg | Vorrichtung und verfahren zum behandeln textiler flächengebilde, insbesondere von matten oder teppichen |
| RU2747234C1 (ru) * | 2020-12-17 | 2021-04-29 | Владимир Васильевич Гигач | Электрогидравлическая машина для стирки и полоскания ковровых изделий с дезинфицирующим эффектом |
| WO2022217379A1 (fr) * | 2021-04-11 | 2022-10-20 | 海泰纺织(苏州)有限公司 | Dispositif d'élimination de peluches pour la production de produits textiles |
| CN113564895B (zh) * | 2021-06-22 | 2023-07-21 | 丽水市南明文化传媒有限公司 | 适应墙体弧度的广告布拆卸收集装置 |
| CN113774643B (zh) * | 2021-09-23 | 2022-12-16 | 安徽升园纺织品有限公司 | 一种基于纺织的具有吸尘功能的纺织品除毛设备 |
| CN113876267A (zh) * | 2021-11-19 | 2022-01-04 | 佛山东海诺德科技有限公司 | 一种地毯清洁机 |
| CN113930959B (zh) * | 2021-11-23 | 2022-06-14 | 深圳市智尚世家科技有限公司 | 一种用于服装加工的面料供料装置 |
| CN114541118A (zh) * | 2022-02-21 | 2022-05-27 | 福建俊诚纺织有限公司 | 一种针织布加工用除尘装置 |
| CN115094613B (zh) * | 2022-06-30 | 2024-02-09 | 三明学院 | 一种纺织品自动清洁装置 |
| WO2024220001A1 (fr) * | 2023-04-18 | 2024-10-24 | Владимир Васильевич ГИГАЧ | Machine de lavage de tapis à cycle complet avec effet désinfectant |
| CN118110021B (zh) * | 2024-04-28 | 2024-07-26 | 莱芜顺意无纺制品有限公司 | 一种地毯清洗机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2021139A (en) * | 1932-01-08 | 1935-11-19 | Willis L Barthold | Rug and carpet cleaning machine |
| US4103389A (en) * | 1976-03-25 | 1978-08-01 | Textile Associates, Inc. | Cleaning unit |
| US4926520A (en) * | 1987-07-31 | 1990-05-22 | Watson Claude F | Method and apparatus for cleaning carpet tiles |
| DE4101212C1 (fr) * | 1991-01-17 | 1992-03-12 | Doelco Teppich- Und Polster-Reinigungsanlagen Alfred Doerle, System Vacuumextraktion, 7800 Freiburg, De | |
| ES2103631B1 (es) * | 1992-10-02 | 1998-05-01 | Baraut Anell Ramon | Maquina para lavado de alfombras. |
-
2009
- 2009-08-17 ES ES200930602A patent/ES2378941B1/es not_active Expired - Fee Related
-
2010
- 2010-07-15 DK DK10007354.3T patent/DK2292832T3/da active
- 2010-07-15 ES ES10007354.3T patent/ES2465520T3/es active Active
- 2010-07-15 SI SI201030617T patent/SI2292832T1/sl unknown
- 2010-07-15 PT PT100073543T patent/PT2292832E/pt unknown
- 2010-07-15 PL PL10007354T patent/PL2292832T3/pl unknown
- 2010-07-15 EP EP10007354.3A patent/EP2292832B1/fr not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| PT2292832E (pt) | 2014-04-14 |
| ES2465520T3 (es) | 2014-06-06 |
| EP2292832A2 (fr) | 2011-03-09 |
| PL2292832T3 (pl) | 2014-08-29 |
| SI2292832T1 (sl) | 2014-06-30 |
| ES2378941B1 (es) | 2012-11-27 |
| EP2292832A3 (fr) | 2012-12-19 |
| ES2378941A1 (es) | 2012-04-19 |
| DK2292832T3 (da) | 2014-05-12 |
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