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1. 发明授权

US6120614A Method and apparatus for pressure washing 失效
公开(公告)号：US6120614A
公开(公告)日：2000-09-19
申请号：US145481
申请日：1998-09-01
申请人： Michael D. Damron , Eduardo M. Garcia , Scott Eliason , Rudolph W. Driscoll, Jr.
发明人： Michael D. Damron , Eduardo M. Garcia , Scott Eliason , Rudolph W. Driscoll, Jr.
IPC分类号： B08B3/04 , B08B3/00 , B08B3/02 , B08B3/08 , B08B3/10 , B08B3/14 , B08B17/00 , B60S3/00 , C02F1/78
CPC分类号： B08B17/00 , B08B17/025 , B08B3/006 , B08B3/026 , B08B3/14 , B60S3/00
摘要： The present invention relates to methods and apparatus for removing a contaminant from an object. According to one aspect, an apparatus for washing an object which has contaminant is arranged to recover the contaminant. The apparatus includes a support floor that supports an object to be washed and a basin mounted below the support floor. The basin is divided into a plurality of chambers which include a clean water chamber, a secondary water chamber, an oil containment chamber, and a contaminated water receiving chamber which receives water which is contaminated after it is flowed over the object to remove the contaminant. The contaminated water received in the contaminated water receiving chamber must pass sequentially through the oil containment chamber and the secondary water chamber prior to entering the clean water chamber. The clean water chamber is flowably coupled to the secondary water chamber by a first flowpath near the operational water level, while the secondary water chamber is flowably coupled to the oil containment chamber by a second flowpath near the bottom of the basin. The oil containment chamber is flowably coupled to the contaminated water receiving chamber by a third flowpath near the operational water level. The apparatus also includes a first pump which draws and filters water from the secondary water chamber and returns the filtered water to the clean water chamber.

2. 发明授权

US06402855B1 Method and apparatus for pressure washing 失效
标题翻译：压力清洗方法和装置
公开(公告)号：US06402855B1
公开(公告)日：2002-06-11
申请号：US09665150
申请日：2000-09-19
申请人： Michael D. Damron , Eduardo M. Garcia , Scott Eliason , Rudolph W. Driscoll, Jr.
发明人： Michael D. Damron , Eduardo M. Garcia , Scott Eliason , Rudolph W. Driscoll, Jr.
IPC分类号： B08B302
CPC分类号： B08B17/00 , B08B3/006 , B08B3/026 , B08B3/14 , B08B17/025 , B60S3/00
摘要： The present invention relates to methods and apparatus for removing a contaminant from an object. According to one aspect, an apparatus for washing an object which has contaminant is arranged to recover the contaminant. The apparatus includes a support floor that supports an object to be washed and a basin mounted below the support floor. The basin is divided into a plurality of chambers which include a clean water chamber, a secondary water chamber, an oil containment chamber, and a contaminated water receiving chamber which receives water which is contaminated after it is flowed over the object to remove the contaminant. The contaminated water received in the contaminated water receiving chamber must pass sequentially through the oil containment chamber and the secondary water chamber prior to entering the clean water chamber. The clean water chamber is flowably coupled to the secondary water chamber by a first flowpath near the operational water level, while the secondary water chamber is flowably coupled to the oil containment chamber by a second flowpath near the bottom of the basin. The oil containment chamber is flowably coupled to the contaminated water receiving chamber by a third flowpath near the operational water level. The apparatus also includes a first pump which draws and filters water from the secondary water chamber and returns the filtered water to the clean water chamber.
摘要翻译：本发明涉及从物体去除污染物的方法和装置。根据一个方面，一种用于清洗具有污染物的物体的装置被布置成回收污染物。该装置包括支撑待洗涤物体的支撑底板和安装在支撑底板下方的盆。盆地被分成多个室，其包括清水室，二次水室，储油室和受污染的水接收室，其接收在流过物体之后污染的水以除去污染物。受污染的受水室中受污染的水必须在进入清水室之前依次通过储油室和二次水室。清水室通过靠近操作水位的第一流路可流动地耦合到二次水室，而二次水室通过靠近盆底的第二流路可流动地联接到储油室。油容纳室通过在操作水位附近的第三流路可流动地联接到受污染的水接收室。该设备还包括第一泵，其从二次水室抽取和过滤水并将过滤的水返回到清洁水室。

3. 发明授权

US5976268A Method and apparatus for pressure washing 失效
公开(公告)号：US5976268A
公开(公告)日：1999-11-02
申请号：US144723
申请日：1998-09-01
申请人： Scott A. Eliason , Rudolph W. Driscoll, Jr. , Michael D. Damron , Eduardo M. Garcia
发明人： Scott A. Eliason , Rudolph W. Driscoll, Jr. , Michael D. Damron , Eduardo M. Garcia
IPC分类号： B08B3/00 , B08B3/02 , B08B3/14 , B60S3/00 , B08B13/00
CPC分类号： B08B3/14 , B08B3/006 , B08B3/026 , B60S3/00
摘要： The present invention relates to methods and apparatus for removing a contaminant from an object. According to one aspect, an apparatus for washing an object which has contaminant is arranged to recover the contaminant. The apparatus includes a support floor that supports an object to be washed and a basin mounted below the support floor. The basin is divided into a plurality of chambers which include a clean water chamber, a secondary water chamber, an oil containment chamber, and a contaminated water receiving chamber which receives water which is contaminated after it is flowed over the object to remove the contaminant. The contaminated water received in the contaminated water receiving chamber must pass sequentially through the oil containment chamber and the secondary water chamber prior to entering the clean water chamber. The clean water chamber is flowably coupled to the secondary water chamber by a first flowpath near the operational water level, while the secondary water chamber is flowably coupled to the oil containment chamber by a second flowpath near the bottom of the basin. The oil containment chamber is flowably coupled to the contaminated water receiving chamber by a third flowpath near the operational water level. The apparatus also includes a first pump which draws and filters water from the secondary water chamber and returns the filtered water to the clean water chamber.

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