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1. 发明授权

US06776801B2 Dry cleaning method and apparatus 失效
标题翻译：干洗方法和设备
公开(公告)号：US06776801B2
公开(公告)日：2004-08-17
申请号：US09735762
申请日：2000-12-13
申请人： David N. Berglund
发明人： David N. Berglund
IPC分类号： D06F4300
CPC分类号： D06F43/00
摘要： An apparatus and a method of operating a dry cleaning system are disclosed which utilize liquid carbon dioxide as the cleaning medium. The apparatus comprises two storage tanks in conjunction with a cleaning vessel, where one of the storage tanks is employed for pressure equalization and the other storage tank is employed for bulk solvent transfer to and from the cleaning vessel. The apparatus also comprises a return line from the cleaning vessel, which is routed back into the cleaning vessel where it forms a heat exchange coil. In the method of operating the dry cleaning system, the pressure equalization tank is used for absorbing temperature fluctuations and for providing efficient control of the transfer of the dry cleaning medium, using a compressor for subsequent bulk transfer.
摘要翻译：公开了一种利用液体二氧化碳作为清洁介质的操作干洗系统的装置和方法。该设备包括与清洁容器结合的两个储罐，其中一个储罐用于压力均衡，另一个储罐用于散装溶剂转移到清洗容器和从清洁容器转移。该设备还包括来自清洁容器的返回管线，该回流管线被引导回到清洁容器中，在那里形成热交换盘管。在操作干洗系统的方法中，压力平衡罐用于吸收温度波动，并且用于使用压缩机进行后续批量转移的干式清洁介质的转移的有效控制。

2. 发明授权

US06309425B1 Cleaning composition and method for using the same 失效
标题翻译：清洗组合物及其使用方法
公开(公告)号：US06309425B1
公开(公告)日：2001-10-30
申请号：US09416124
申请日：1999-10-12
申请人： Dennis Stephen Murphy
发明人： Dennis Stephen Murphy
IPC分类号： D06F4300
CPC分类号： C11D3/3734 , C11D1/123 , C11D1/58 , C11D3/3418 , D06L1/04
摘要： A novel cleaning composition for dry cleaning applications is described. The cleaning composition utilizes a stain removal composition having a stain removal surfactant and a stain removal solvent, and the dry cleaning applications use a solvent which is a gas at standard temperature and pressure, a biodegradable functionalized hydrocarbon or a silicone comprising solvent.
摘要翻译：描述了用于干洗应用的新型清洁组合物。清洁组合物使用具有去污表面活性剂和除污溶剂的去污组合物，并且干洗应用使用在标准温度和压力下为气体的溶剂，可生物降解的官能化烃或包含溶剂的硅氧烷。

3. 发明授权

US06299652B1 Method of dry cleaning using densified carbon dioxide and a surfactant 失效
标题翻译：使用致密二氧化碳和表面活性剂的干洗方法
公开(公告)号：US06299652B1
公开(公告)日：2001-10-09
申请号：US09568005
申请日：2000-05-10
申请人： Sharon Harriott Jureller , Judith Lynne Kerschner
发明人： Sharon Harriott Jureller , Judith Lynne Kerschner
IPC分类号： D06F4300
CPC分类号： D06L1/04 , D06L1/00 , D06L4/12 , D06L4/17
摘要： A system for dry cleaning soils from fabrics comprising densified carbon dioxide and a surfactant in the densified CO2. The densified carbon dioxide is in a temperature range of about −78.5° C. to about 100° C. and a pressure range of about 14.7 to about 10,000 psi. At least 0.1% by volume of a modifier is preferably present. The surfactant has a polysiloxane, a branched polyalkylene oxide or a halocarbon group which is a functional CO2-philic moiety connected to a CO2-phobic functional moiety. The surfactant either exhibits an HLB of less than 15 or has a ratio of siloxyl to substituted siloxyl groups of greater than 0.5:1.
摘要翻译：用于从织物干燥土壤的系统，包括致密二氧化碳中的致密二氧化碳和表面活性剂。致密化二氧化碳在约-78.5℃至约100℃的温度范围和约14.7至约10,000psi的压力范围内。优选存在至少0.1体积％的改性剂。表面活性剂具有聚硅氧烷，支链聚环氧烷或卤代烃基，其是与CO 2 - 恐怕功能部分相连的功能性亲水部分。表面活性剂的HLB值小于15，或者具有大于0.5:1的硅氧烷与取代的甲硅烷氧基之比。

4. 发明授权

US06684440B1 Three dimensional fabric care bag that resists collapsing during use 失效
标题翻译：三维织物护理袋，在使用过程中抵抗塌缩
公开(公告)号：US06684440B1
公开(公告)日：2004-02-03
申请号：US09868344
申请日：2001-06-15
申请人： Rodney Mahlon Wise , Thomas Charles Hortel , George Carl Kinstedt
发明人： Rodney Mahlon Wise , Thomas Charles Hortel , George Carl Kinstedt
IPC分类号： D06F4300
CPC分类号： D06F95/006 , D06F43/00 , D06F58/203
摘要： A vapor-venting containment bag having at least three flexible side walls and a VVE rating of at least about 40 and less than about 90, as measured in the Vapor Venting Evaluation Test. When the bag is in its closed configuration a three dimensional interior void space is formed whereby the bag resists collapsing. Also, a fabric cleaning and refreshment process that is conducted in a hot air clothes dryer using the vapor-releasing containment bag. The bag is constructed using heat resistant polymers, such as nylon. The bag retains its integrity and can be re-used in subsequent dry cleaning operations. Vapor is vented from the bag during use, thereby minimizing wrinkling in the clothes being cleaned and removing malodors therefrom.
摘要翻译：具有至少三个柔性侧壁和VVE等级为至少约40且小于约90的蒸汽泄放容纳袋，如在蒸气通风评估测试中所测量的。当袋子处于其闭合构型时，形成三维的内部空间空间，由此袋子抵抗折叠。另外，在使用蒸气放出容纳袋的热风干衣机中进行织物清洁和清洁处理。该袋使用耐热聚合物如尼龙构造。该袋保持其完整性，并可以在随后的干洗操作中重新使用。在使用过程中，蒸气从袋中排出，从而最小化正在清洁的衣服的皱纹，并从中除去恶臭。

5. 发明授权

US06514294B1 Dry cleaning system and process for producing softer fabrics 失效
标题翻译：干洗系统和生产柔软织物的工艺
公开(公告)号：US06514294B1
公开(公告)日：2003-02-04
申请号：US09716072
申请日：2000-11-17
申请人： Dennis Stephen Murphy
发明人： Dennis Stephen Murphy
IPC分类号： D06F4300
CPC分类号： D06L1/04
摘要： A dry cleaning system and process for improving the characteristics of fabrics is disclosed. The system and process utilize an additive having a silicon atom, and the additive does not enhance the cleaning process but does impart a lubricious soft hand on the fabrics after cleaning.
摘要翻译：公开了一种用于改善织物特性的干洗系统和方法。该系统和方法利用具有硅原子的添加剂，并且添加剂不会增强清洁过程，而是在清洁之后在织物上赋予润滑的柔软手感。

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