EP3967204A1 - Dispositif d'essorage pour un tissu d'essuyage et système d'essorage constitué d'un dispositif d'essorage et d'un seau - Google Patents

Dispositif d'essorage pour un tissu d'essuyage et système d'essorage constitué d'un dispositif d'essorage et d'un seau Download PDF

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Publication number
EP3967204A1
EP3967204A1 EP21196943.1A EP21196943A EP3967204A1 EP 3967204 A1 EP3967204 A1 EP 3967204A1 EP 21196943 A EP21196943 A EP 21196943A EP 3967204 A1 EP3967204 A1 EP 3967204A1
Authority
EP
European Patent Office
Prior art keywords
wringing
walls
funnel
wringing device
bucket
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.)
Pending
Application number
EP21196943.1A
Other languages
German (de)
English (en)
Inventor
Bruno Foser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eyco Direkt Anstalt
Original Assignee
Eyco Direkt Anstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eyco Direkt Anstalt filed Critical Eyco Direkt Anstalt
Publication of EP3967204A1 publication Critical patent/EP3967204A1/fr
Pending legal-status Critical Current

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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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/24—Frames for mops; Mop heads
    • A47L13/254—Plate frames
    • A47L13/258—Plate frames of adjustable or foldable type

Definitions

  • the invention relates to a wringing device according to the preamble of claim 1 and a wringing system according to the preamble of claim 13.
  • the German patent application DE 10 102 569 discloses a wringing device for a mop cover of a flat mop, which comprises a downwardly conically tapering, essentially funnel-shaped wringing chute with counter-pressing surfaces, into which the mop cover can be inserted from above when the mop plate is in a substantially vertical position and can be wrung out by pressing on the handle.
  • the wiper plate is at least partially introduced into the wringing chute for wringing out, so that its downwardly directed end face forms a contact surface.
  • First guide elements are provided on the opposite inner walls of the wringing chute, the distance between which is dimensioned such that the wiper plate is supported on both sides of the wringing chute when it is inserted into the latter.
  • second guide elements are provided on at least one of the two first inner walls to prevent tilting in a second plane perpendicular to the first plane, on which corresponding counter-guide elements are supported on the wiper plate.
  • the wringing chute has an insertion funnel that widens sharply towards the top. This makes it easier to insert the mop cover and the mop plate into the wringing chute.
  • a disadvantage of this wringing device is that tilting in the second direction is only effectively prevented when the wiper plate is inserted deep into the wringing chute.
  • the patent discloses another solution in which the force is not introduced via the handle but via a lever DE 10 2004 026 837 B4 .
  • This shows a wiping device with a wiping plate for a wiping cover, the wiping plate having at least a first connecting device which is connected to at least a second Connection device of a wringing device for wringing out the mop cover can be brought into connection.
  • the first connecting device is formed by a recess on the side of the wiping plate facing away from the mop cover or by an opening in the wiping plate.
  • the second connecting device forms a lever device comprising an actuating lever and a pressing lever connected to the actuating lever.
  • the DE102004026837 relates to a wiping device with a wiping plate for a wiping cover, a wringing device for a wiping device with a wiping plate for a wiping cover, the wiping plate comprising two foldable wiping plate parts, the wringing device comprising a funnel-shaped wringing shaft into which the wiping cover can be inserted when the wiping plate parts are in a substantially vertical position, partially detached from these and hanging downwards, can be inserted from above and can be pressed out by actuating the wringing device, the lateral sides of the wiper plate parts facing away from one another forming contact surfaces.
  • the wiping plate of the wiping device has at least one first connecting device which can be connected to at least one second connecting device of a wringing device for wringing out the mop cover, and the first connecting device is formed by a recess on the side of the wiping plate facing away from the wiping cover or by an opening in the wiping plate .
  • the wiping device has the advantage that a connection device, which is arranged directly on the wiping plate, enables the forces required for wringing out to be transmitted securely.
  • a mop bucket assembly which includes an outer bucket and a smaller capacity inner bucket.
  • the outer bucket is designed to accommodate the inner bucket in a stable and detachable arrangement within the outer bucket.
  • the inner bucket has a wringing unit and is designed to receive dirty water from the wringing unit.
  • the wringing unit is, for example, a press known per se for wringing out a mop or the like.
  • the term wringing unit is understood to mean any type of device that is suitable for squeezing out or squeezing out the dirty water contained in a mopping, cleaning or cleaning device for wet cleaning after a cleaning process. to wring out.
  • the inner bucket and the wringing unit are designed in such a way that together they form an attachment for the outer bucket. This can be done by clipping the wringing unit and the inner bucket together. The wringing unit and inner bucket then form a firmly but detachably connected unit that can be handled as an attachment and that can be placed as a whole on the outer bucket and removed from it again.
  • a wringing device for a mop cover of a flat mop which comprises a downwardly conically tapering, essentially funnel-shaped wringing chute with counter-pressing surfaces.
  • the mop cover can be inserted from above into the wringing shaft when the mop plate is in a substantially vertical position.
  • the wringing device has devices for stabilizing the mop plate against tilting when inserting and wringing out the mop cover in the wringing chute.
  • At the top of the wringing chute is an insertion funnel, which widens conically towards the top and serves as an insertion aid for the mop cover of the mop plate.
  • Rectangular openings are arranged on two opposite side surfaces of the insertion funnel, in which the two ends of a central piece of the mop plate, which is firmly connected to the handle, engage when inserted into the wringing chute.
  • the distance between the side walls of the wringing chute forming the counter-pressing surfaces is dimensioned such that the wiper plate is supported on both walls simultaneously when it is inserted into the wringing chute and is thus stabilized against tilting in the direction of these side walls. Tilting in the direction perpendicular thereto is prevented by guide elements, which are provided in the wringing chute, and corresponding counter-guide elements on the wiper plate.
  • a preferred embodiment of the wringing device is described below.
  • This comprises a funnel with two first walls lying opposite one another, forming the broad sides, two second walls likewise lying opposite one another, forming the narrow sides, and a base.
  • the distance between at least the two first walls decreases from top to bottom, and passage openings are provided in the first walls.
  • means are provided to prevent a wiping plate inserted into the funnel from tilting in a first direction and in a second direction, the means for preventing tilting in the first direction being the opposite and converging first walls of the funnel or raised Guide ribs are on the inside of the first walls.
  • the wringing device according to the invention is characterized in that the funnel is adjoined by an insertion shaft which has two U-shaped recesses running from top to bottom on opposite sides to prevent tilting of a mopping device in the second direction. These recesses are designed to accommodate a central part of a wiping device in order to prevent the wiping device from tilting when wringing out a wiping textile and to ensure an optimal introduction of force.
  • the U-shaped recesses are expediently used to accommodate a central part of a mopping device with flaps that can be folded down.
  • Such mopping devices are characterized in that the wings can be of identical design.
  • the insertion shaft advantageously has an insertion section and an outer cylindrical collar projecting downwards from the upper edge. This has the advantage that the insertion shaft can be made very stable.
  • the recesses are expediently formed in the insertion section and in the collar. This ensures good guidance.
  • the first walls of the insertion section with the collar are advantageously connected to one another by connecting walls are connected. This results in a rigid construction without the walls having to be thick.
  • the U-shaped recesses are preferably conical, i.e. they are slightly wider at the top than at the bottom. This makes it easier to pick up the middle part of a mop during the wringing process.
  • the wringing device is advantageously designed in one piece. This has the advantage that the wringing device can be produced by injection molding in a single injection molding process.
  • reinforcing ribs are provided below the recesses between the lower collar edge and a connecting section, which preferably run perpendicular to the first walls.
  • the actual funnel is stiffened and can absorb large forces when wringing out.
  • the guide ribs advantageously extend from the funnel into the insertion section. This has the advantage that the wringing device is extremely torsion-resistant.
  • the guide ribs expediently have a first upper section with a wide opening angle and a second lower section with a smaller opening angle. This makes it easier to insert a wiping textile into the wringing device.
  • the entire wringer is reinforced by the guide ribs.
  • latching elements projecting downwards are provided on opposite narrow sides of the collar. With the help of these locking elements, the wringing device can be positively connected to a bucket.
  • a further aspect of the invention relates to a wringing-out device for a mop, which comprises a funnel with two opposite first walls forming the broad sides and two second walls also opposite each other forming the narrow sides and a base.
  • the distance between at least the two first walls decreases from top to bottom, and passage openings are provided at least in the first walls, as well as means for tilting a mop plate inserted into the funnel in a first direction and in a second prevent direction.
  • the means for preventing tilting in the first direction are raised guide ribs on the inside of the first walls.
  • the funnel is adjoined by an insertion shaft which has two U-shaped recesses running from top to bottom on opposite sides to prevent a mopping device from tilting in the second direction.
  • the subject matter of the present invention is also a wringing system with a wringing device according to the invention and a bucket which is designed to accommodate the wringing device.
  • a seat for receiving the wringing device is advantageously formed on the bucket. This has the advantage that the wringer is immovably attached to the bucket.
  • the seat for the wringing device is advantageously formed on two opposite side walls and inside the edge of the bucket. This has the advantage that the wringing device does not protrude laterally over the edge of the bucket.
  • the seat for the wringing device is expediently formed by two inwardly projecting shoulders which are provided on two opposite side walls of the bucket. This construction has the advantage that the bucket can be thin-walled and light, and still be able to absorb high forces.
  • the inwardly projecting heels come about through the provision of U-shaped indentations on the two opposite broad sides of the bucket.
  • the indentations ensure that the bucket is significantly stiffened.
  • the U-shaped indentations preferably extend from the bottom to below the edge of the bucket.
  • the height of the bucket can be about the same as that of conventional buckets.
  • the U-shaped indentations narrow from bottom to top. On the one hand, this makes it easier to demould the bucket and, on the other hand, the bucket is additionally strengthened as a result.
  • the seat for the wringing device can be arranged asymmetrically with respect to a central plane running through the broad side, ie closer to one of the two narrow sides of the bucket. This has the advantage that on the one hand the Wringer more space is available to immerse the mopping device with attached wiping cloth in the bucket.
  • locking means are provided between the seat for the wringer and the wringer to releasably connect the wringer to the bucket.
  • the latching means can be formed by recesses provided on the seat.
  • the figures show a floor wiping system 9 comprising a wiping device 11 and a bucket 13 with a wringing device 15.
  • the floor wiping system 9 has various innovations that affect the floor wiping system 9 as a whole on the one hand and the wiping device 11 and the wringing device 15 on the other.
  • the mopping device 11 comprises a plate-like carrier part 19 for a wiping textile and a handle 23 which is articulated in a known manner via a double joint on the central part 25 of the carrier part 19 in order to ensure mobility in all directions.
  • Two carrier part wings 27 are articulated on the central part 25 and can be pivoted about a pivot axis 29 .
  • the support part wings are 27, hereinafter simply as Designated wings, on the middle part 25, so are in a common plane, and in the released position they hang in a vertical position on the middle part 25 ( 2 ).
  • a locking device 31 ensures that the wings 27 can be releasably fixed on the central part 25 ( Figures 7 to 10 ).
  • the locking device 31 can be the same or similar to that as shown in FIG EP-A-1 352 604 is revealed to be embodied.
  • the content of EP-A-1 352 604 is therefore hereby incorporated by reference into the present patent application.
  • the locking device 31 comprises an actuating member 33 which is accommodated in a through opening 35 provided in the central part 25 .
  • an actuating head 36 which can be actuated with the foot by a user of the mopping device.
  • Actuating element 33 and actuating head 36 are connected to one another with a screw 38 ( Figures 9 and 10 ).
  • a first link surface 37 is provided on one side, which can interact with a second link surface 39 of a displaceable bolt 41.
  • the bolt 41 is slidably mounted in the middle part 25 and is biased by a spring 43 which is supported on a side wall 44 in a locking position.
  • Snap-in hooks 45 with undercuts 47 are provided on the wings 27 and can hook into a recess 49 of the bolt 41 in the locking position.
  • the first and second link surfaces 37 , 39 are designed as inclined surfaces or ramps, which convert the vertical movement of the actuating element 33 into a horizontal movement of the bolt 41 . If a user stands with his foot on the actuating head 35, the actuating member 33 moves downwards and displaces the bolt 41 from left to right via the interacting first and second connecting link surfaces 37,39 ( Figures 9 and 10 ). In the lower extreme position, the actuating member 33 is determined by another locking hook 50 hanging on a projection 51 of the wing.
  • the latching hook 50 slides over an inclined surface 52 until it can latch on the projection 51 .
  • the latches 45 are exposed and the wings 27 are free to move out of their coplanar position when the center portion 25 is lifted. If the central part 25 is raised far enough, the wings 27 hang in a vertical position on the central part 25 due to the force of gravity.
  • the wings 27 essentially comprise three parts, namely a connecting part 55, an intermediate piece 57 and an end part 59 ( 11 ).
  • Connection part 55, intermediate piece 57 and end part 59 are designed in such a way that they can be plugged together and then fixed to one another by means of a fastener.
  • the intermediate piece 57 consists of a plate 61, which merges into a U-shaped channel 63 on the opposite longitudinal sides, the rounded base 65 of which, directed laterally outwards, forms an outer side wall 67 ( 8 ).
  • Channel 63 is closed inwardly by a longitudinal straight wall 69 perpendicular to plate 61 .
  • the lower leg 71 of the U-shaped channel 63 projects beyond the wall 69 by a short distance, so that an undercut 74 is formed by the inwardly projecting web 73 .
  • a U-shaped recess 79 is provided at the proximal rear end 75 of the plate 61 between the channels 63 .
  • the middle part 25 is partially received when the wings 27 are arranged in alignment.
  • connection part 55 comprises a rectangular base plate 81 which has a connection block 85 on each side in the rear area 83 .
  • this connection block 85 there is a bore 84 which extends in the transverse direction of the wing 27 and serves to accommodate an axle pin 86 ( 8 ).
  • the axle pin 86 extends through the bores 84 of the two connection blocks 85 and corresponding axle pin receptacles 88 in the side walls 90 of the central part 25.
  • the base plate 81 has a circumferential wall 89 that protrudes upwards at right angles. Between the lateral connection blocks 85 are located on the base plate 81 the above-mentioned latching hooks 45 next to each other, ie perpendicular to the longitudinal direction 91 of the wing 27 . In the middle between the latching hooks 45 there is a recess 91 in which the projection 49 is arranged with the inclined surface 52 which can interact with the latching hook 45 .
  • connection blocks 85 each have a tapered fastening pin 95 on the front face 93 which extends in the longitudinal direction of the carrier part and at a short distance from the front area 87 of the base plate 81 .
  • the fastening pin 95 is designed in such a way that it can be pushed into the channel 63 with little play. Through a hole 97 in the channel 63, the fastening section can be fixed to the intermediate piece 57 with a screw 99 ( 6 ).
  • connection blocks 85 corresponds to that of the U-shaped channel 63.
  • the end part 59 is designed in two parts and comprises a built-in part 101 and a sliding part 103, which is slidably received in the built-in part 101 ( 7 and 11 and 13 ).
  • the built-in part 101 has an end wall 105 in the width of the intermediate piece 57, on which a fastening pin 107 oriented towards the intermediate piece 57 is formed on both sides analogous to the connection part 55 ( 13 ).
  • the outer contour of the fastening pins 107 is designed in such a way that it matches the inner contour of the channels 63 so that the fastening pins 107 can be accommodated in the channels 63 with as little play as possible.
  • the fastening pins 107 can each be screwed tightly through a hole 97 provided in the channel 63 to the intermediate piece 57 by means of a screw 99 ( 6 ).
  • latching elements 109 are provided on the end wall 105 on the intermediate piece side.
  • the latching elements 109 extend in the longitudinal direction and each have a widened head 111 which, with first and second undercuts 113, 115 of the sliding part 103, define a first and a second latching position ( 13 and 14 ).
  • the sliding part 103 comprises an end piece 104 in the width of the intermediate piece 57 and a rectangular base plate 117 formed thereon, which can be accommodated in the intermediate piece 57 .
  • the base plate 117 has an upwardly projecting peripheral wall 119.
  • the side walls 123 of the peripheral wall 119 have an outer contour 121 with the guide contour 75 of the intermediate piece fits together in a form-fitting manner.
  • the sliding part 103 is guided in a longitudinally displaceable manner.
  • a latching structure 125 with the above-mentioned undercuts 113, 115 extends parallel to and at a distance from the side walls 123 of the wall 119.
  • the undercuts 113, 115 are longitudinally separated from one another and, in cooperation with the heads 111, define a first latching position in which the sliding part 103 rests against the built-in part 101, and a second locking position in which the end piece 104 is at a distance from the end wall 105 of the built-in part 101, so that a flap of a wiping cloth can be passed through the intermediate space 125 then present between the built-in part 101 and the sliding part ( 12 ).
  • Built-in part 101 and sliding part 103 are positively connected to each other.
  • a U-shaped recess 127 is provided in the end wall 105 of the built-in part 101 at a distance from the side walls 123, in which the side walls can be accommodated with little play. If the built-in part 101 is firmly connected to the intermediate piece 57, the sliding part 103 can be moved between the two latching positions, but cannot be removed individually.
  • a slot 129 between the built-in part 101 and the sliding part 103 for receiving a tab of a wiping textile when the sliding part 103 rests against the built-in part 101, ie is in the first latching position.
  • a U-shaped recess 131 in the width of a tab is provided on the side of the end piece 104 facing the intermediate piece 57 , which increases in size from top to bottom and defines a first inclined surface 133 .
  • a wedge 135 with a second inclined surface 137 is formed on the built-in part 101, which corresponds to the first inclined surface 133 in such a way that, in longitudinal section, a slot 129 rising obliquely inwards is formed ( 6 ).
  • a recessed grip 139 is provided on the sliding part 103 so that the sliding part 103 can be easily gripped by a user and moved from the first locking position into the second locking position and vice versa.
  • a locking device is provided with which the sliding part 103 can be fixed in the first locking position ( 11 ).
  • a round hole 143 with two semicircular recesses 145 opposite one another is provided in the intermediate piece 57 .
  • the round hole 143 with the two semicircular recesses 145 serves to receive a cylindrical locking pin 147.
  • the locking pin 147 has a head 149 with a bar-shaped handle part 151.
  • two semicircular bulges 153 are provided opposite one another.
  • the semi-circular bulges 153 extend from the end of the locking pin in the longitudinal direction thereof and end at a distance from the head 149 which corresponds to the thickness of the plate 61. As a result, the locking pin 147 that has been fully inserted into the round hole 143 can be rotated.
  • depressions 155 are provided on the latching elements 109 .
  • a projection 157 with an elastically flexible arm 159 extending in the transverse direction is integrally formed on the end wall 105 of the built-in part 101 in the middle between the latching elements 109 .
  • a semicircular depression 161 is provided on the arm 159, in which the locking pin 147 can engage in the open position, ie when the bulges 153 are oriented in the longitudinal direction of the wings 27.
  • a wiping textile 17 can be attached to the wiping device according to the invention by means of two straps 163 ( 3 ).
  • the tabs 163 are sewn to the wiping textile 17 in the transverse direction on the upper side and at a distance from the front ends.
  • the free end of each tab 163 has a thickening 165 which ensures that a tab 163, once received in the slot 129, is securely fixed.
  • the thickening is advantageously produced by folding the tab over two or three times and then sewing it up.
  • a wringing device 201 is provided for wringing out the wiping textile.
  • the wringing device comprises a funnel 203 with passage openings 205 for washing water and an insertion shaft 207 adjoining the funnel 203 at the top, which consists of an insertion section 209 and an outer cylindrical collar 211, which is connected to the collar 211 via the upper edge 213.
  • Funnel 203 and insertion section 209 are formed by two first walls 215 running towards one another and two second walls 217 connecting the first walls 215 to one another.
  • the first walls 215 form the broad sides and the second walls 217 the narrow sides of the wringing device 201.
  • the passage openings 205 are provided in the form of vertical slits, through which pressed dirty water can flow into a bucket underneath.
  • two guide ribs 221 arranged at a distance from one another are provided on the inner sides of the walls 215 .
  • These guide ribs 221 extend from the funnel 203 into the insertion shaft 207 and define a wide opening angle in an upper section 210 to facilitate the insertion of a wiping cloth into the wringing funnel 203.
  • the spacing of the guide ribs 221 from one another is smaller than the width of the wings 27. The wings 27 are thereby held in a substantially vertical position when being inserted into the insertion section 209 between the mutually opposite guide ribs 221.
  • two U-shaped recesses 225 running downwards from the upper edge 213 are provided in the opposing walls 215 of the insertion section 209 and the outer collar 211 .
  • the recesses 225 are a certain amount wider than the middle part 25 of the carrier part 19, so that this can be easily inserted into the recesses 225.
  • the recesses 225 serve to accommodate the central part 25 of the wiping device 11 and prevent the wiping device 11 from tilting in the second direction ( 2 ).
  • the wringing device 201 can be placed on a bucket 231 .
  • the bucket 231 for receiving the wringer 201 described above is rectangular in plan and consists of a bottom 233 and four side walls 235, 237, with two opposing side walls each identical and formed are therefore denoted by the same reference number.
  • the side walls 235 forming the broad sides each have U-shaped indentations 239 , preferably symmetrically to a central plane, which extend from the bottom 233 to below the edge 241 of the bucket 231 .
  • the indentations 239 narrow from bottom to top and form inwardly projecting shoulders 243 at the upper end, which serve to accommodate the wringing device.
  • the opposing base walls 245 of the indentations 239 merge into the bucket rim 241 in an S-shape, as a result of which U-shaped depressions 246 running in the longitudinal direction of the bucket are formed.
  • An elongate recess 247 is provided in the center of each recess. These recesses 247 each serve to accommodate latching lugs 249 which are provided on opposite sides of the collar 211 . If the wringing device 201 is placed on the bucket 231, the locking lugs 249 can lock with the undercuts 244 in the recesses 245a, 245b ( 21 ).
  • a special feature of the wringing device described is that it is designed in one piece. It can be produced inexpensively as an injection molded part from a thermoplastic material, for example PE or PP.
EP21196943.1A 2020-09-15 2021-09-15 Dispositif d'essorage pour un tissu d'essuyage et système d'essorage constitué d'un dispositif d'essorage et d'un seau Pending EP3967204A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01167/20A CH717852A1 (de) 2020-09-15 2020-09-15 Auswringvorrichtung für ein Wischgerät und Auswringsystem mit einer Auswringvorrichtung und einem Eimer.

Publications (1)

Publication Number Publication Date
EP3967204A1 true EP3967204A1 (fr) 2022-03-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP21196943.1A Pending EP3967204A1 (fr) 2020-09-15 2021-09-15 Dispositif d'essorage pour un tissu d'essuyage et système d'essorage constitué d'un dispositif d'essorage et d'un seau

Country Status (2)

Country Link
EP (1) EP3967204A1 (fr)
CH (1) CH717852A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030167589A1 (en) 2002-03-09 2003-09-11 Carl Freudenberg Kg Squeezing device for a flat-body wiper and cleaning system
DE102004026837A1 (de) 2004-05-28 2005-12-22 Carl Freudenberg Kg Wischsystem, Auswringvorrichtung und Wischgerät
DE60033782T2 (de) 1999-07-28 2007-10-31 Valtion Teknillinen Tutkimuskeskus Verfahren zur vergasung von kohlenstoffhaltigen treibstoffen in einem festbettvergaser
EP1890584A1 (fr) * 2005-04-26 2008-02-27 Leifheit Ag Dispositif pour essorer une tete de nettoyage
DE202016001397U1 (de) 2016-03-04 2016-05-27 Holger Lepold Putzeimeranordnung
CN105816126A (zh) * 2016-05-09 2016-08-03 陈剑 清洁工具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60033782T2 (de) 1999-07-28 2007-10-31 Valtion Teknillinen Tutkimuskeskus Verfahren zur vergasung von kohlenstoffhaltigen treibstoffen in einem festbettvergaser
US20030167589A1 (en) 2002-03-09 2003-09-11 Carl Freudenberg Kg Squeezing device for a flat-body wiper and cleaning system
DE102004026837A1 (de) 2004-05-28 2005-12-22 Carl Freudenberg Kg Wischsystem, Auswringvorrichtung und Wischgerät
DE102004026837B4 (de) 2004-05-28 2011-03-10 Carl Freudenberg Kg Wischsystem, Auswringvorrichtung und Wischgerät
EP1890584A1 (fr) * 2005-04-26 2008-02-27 Leifheit Ag Dispositif pour essorer une tete de nettoyage
DE202016001397U1 (de) 2016-03-04 2016-05-27 Holger Lepold Putzeimeranordnung
CN105816126A (zh) * 2016-05-09 2016-08-03 陈剑 清洁工具

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