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    • 62. 发明公开
    • Dry-cleaning of garments using gas-jet agitation
    • Trockenreinigung vonKleidungstückenunter Verwendung von Gasstrahlverwirbelung
    • EP0711864A1
    • 1996-05-15
    • EP95115890.6
    • 1995-10-09
    • Hughes Aircraft Company
    • Purer, Edna M.Wilkerson, Angela Y.Townsend, Carl W.Chao, Sidney C.
    • D06G1/00
    • D06F43/00D06G1/00
    • Substantial amounts of particulate soils in garments ( 10) can be removed by agitation in gas-jet in a solvent-free, low-pressure environment. The ability of the present gas-jet agitation system ( 14 ) to remove particulate soils from garments and fabrics ( 10 ) rivals that of conventional dry-cleaning processes which agitate the garments and fabrics while immersed in solvent. Thus, a dry-cleaning operation may consist of a solvent-immersion step for removing soluble soils and a gas-jet agitation step to remove particulates. Considerable savings in equipment and operating costs may be realized in the practice of the invention, since solvent flow rates need not be boosted to provide necessary agitation for particulate soil removal. The savings achievable by employing gas-jet agitation are even more pronounced in dense phase gas dry cleaning systems, which require pressurized environments to maintain a liquefied solvent. Advantageously, the apparatus ( 14 ) employed in the practice of the invention has no moving parts and is relatively inexpensive to fabricate and maintain. Further, the gas ( 20 ) used as a means of agitation may be any commonly-available inexpensive gas, such as carbon dioxide, nitrogen, or air, so that the process is environmentally-friendly.
    • 衣服(10)中的大量颗粒污垢可以通过在无溶剂,低压环境中的气体喷射中搅拌来除去。 本发明的气体喷射搅拌系统(14)从衣服和织物中去除颗粒污垢的能力(10)与传统的干洗方法相当,它们浸入溶剂中时会搅动服装和织物。 因此,干洗操作可以由用于除去可溶性土壤的溶剂浸渍步骤和气体喷射搅拌步骤来除去微粒。 在本发明的实践中可以实现在设备和操作成本方面的大量节约,因为不需要增加溶剂流速以提供颗粒污垢去除所需的搅拌。 通过采用气体喷射搅拌可实现的节约在密相气体干洗系统中甚至更为显着,需要加压环境来维持液化溶剂。 有利地,在本发明的实践中采用的装置(14)没有移动部件,并且制造和维护相对便宜。 此外,用作搅拌装置的气体(20)可以是任何常用的廉价气体,例如二氧化碳,氮气或空气,因此该方法是环境友好的。
    • 64. 发明公开
    • Washing machine
    • Waschmaschine。
    • EP0436356A2
    • 1991-07-10
    • EP90313989.7
    • 1990-12-20
    • KABUSHIKI KAISHA HOKY
    • Muta, Koichi
    • D06G1/00
    • D06G1/00
    • A washing machine for effectively washing a floorcloth, a mop or the like article (21) is disclosed. A housing (1) of the washing machine includes a washing chamber in which at least one rotary washer (8) is arranged. A plurality of flat beating blades each having excellent flexibility are mounted around a rotational shaft (45) of the rotary washer (8) in the axial direction of the same in parallel with each other while extending in the radial direction. As an article (21) to be washed is conveyed on a conveyor (7), it is first immersed in a bath of washing water and then reaches the rotary washer (8) so that the article (21) to be washed is repeatedly beaten by the foremost end parts of the beating blades (9) as the rotary washer (8) is rotationally driven by a motor (10). While a washing operation is performed, dirty water is splashed away from the washing article (21) and at the same time foreign matters such as dust or the like on the surface of the washing article (21) are removed therefrom. To enhance a washing effect, each of the beating blades (9) is molded of rubber or thermoplastic elastomer having excellent wear resistance. Alternatively, the beating blade (9) may be made of a leaf spring (50) with a beating piece (51) attached to the part of the beating blade (9) adapted to come in contact with the washing article (21). In addition, to enhance a washing effect remarkably, the part of the beating blade (9) adapted to come in contact with the washing article (21) is formed with a number of small projections (48). One surface of the beating blade (9) may be laminated with a film of plastic to improve a property of wear resistance of the beating blade (9).
    • 公开了一种用于有效洗涤地毯,拖把等物品(21)的洗衣机。 洗衣机的壳体(1)包括洗涤室,其中布置有至少一个旋转垫圈(8)。 在旋转垫圈(8)的旋转轴(45)的径向方向上彼此平行地安装有多个具有优异的柔性的平面打浆叶片。 由于将待清洗的物品(21)在输送机(7)上输送,所以首先将其浸入洗涤水浴中,然后到达旋转垫圈(8),以使待洗涤的物品(21)反复殴打 作为旋转垫圈(8)的打浆叶片(9)的最前端部分由马达(10)旋转驱动。 当进行洗涤操作时,脏水从洗涤物(21)溅出,同时从洗涤用品(21)的表面除去诸如灰尘等异物。 为了提高洗涤效果,每个打浆刀片(9)由具有优异耐磨性的橡胶或热塑性弹性体制成。 或者,打浆刀片(9)可以由片簧(50)制成,其中打浆片(51)附接到适于与洗涤物品(21)接触的打浆刀片(9)的部分。 此外,为了显着提高洗涤效果,适于与洗涤物(21)接触的打浆刀(9)的一部分形成有多个小突起(48)。 打浆刀(9)的一个表面可以与塑料膜层叠以提高打浆刀(9)的耐磨性能。
    • 70. 发明公开
    • EQUIPMENT AND METHOD FOR WASHING A CARPET
    • VORRICHTUNG UND VERFAHREN ZURWÄSCHEEINES TEPPICHS
    • EP2297392A4
    • 2017-10-04
    • EP09738280
    • 2009-04-29
    • WEST HEAT RAUMA OY
    • KUNNAS RISTOLAHTINEN ARVOMATULA KARI
    • D06G1/00B08B1/00B08B1/02B08B3/02B08B3/04D06F43/00F26B13/28F26B21/00
    • B08B1/02B08B1/002B08B3/022B08B3/041D06F43/00D06G1/00
    • Equipment for washing carpet includes in the same frame a conveyor for transferring the carpet between equipment units, a control unit for controlling the operation of the equipment, and at least one washing unit, at least one drying unit located after the washing unit in the transport direction. The conveyor in the equipment is able to transfer the carpet through the equipment units at the same speed, the equipment is used for washing the carpets, the underside of which is substantially made of air impermeable material, the at least one washing unit includes a wet or dry cleaning unit with at least one brush and elements for transferring the carpet, each drying unit has an air blower blowing compressed air onto the carpet, the air blower being able to blow compressed air with a pressure of 2-15 bars onto the carpet's pile side, the blowing pressure being dependent on the carpet type.
    • 用于清洗地毯的设备在同一框架中包括用于在设备单元之间传送地毯的传送器,用于控制设备操作的控制单元,以及至少一个清洗单元,位于清洗单元之后的至少一个干燥单元 方向。 设备中的传送带能够以相同的速度通过设备单元传送地毯,该设备用于清洗地毯,地毯的底面基本上由不透气材料制成,至少一个清洗单元包括湿的 或干洗单元,其具有至少一个刷子和用于传送地毯的元件,每个干燥单元具有将压缩空气吹到地毯上的鼓风机,鼓风机能够以2-15巴的压力将压缩空气吹到地毯上 桩侧,吹气压力取决于地毯类型。