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1. 发明申请

US20050211642A1 Filtering medium and use of the said filtering medium for pollution removal from lagoons 失效
标题翻译：过滤介质和使用所述过滤介质用于从泻湖进行污染物清除
公开(公告)号：US20050211642A1
公开(公告)日：2005-09-29
申请号：US10530408
申请日：2003-10-09
申请人： Kay Rokman , Hanna Rahiala , Pascale Escaffre , Valerie Chauve , Joseph Dussaud , Menno Dufour , Gilles Gauthier
发明人： Kay Rokman , Hanna Rahiala , Pascale Escaffre , Valerie Chauve , Joseph Dussaud , Menno Dufour , Gilles Gauthier
IPC分类号： B01D39/20 , B01D53/04 , B01J20/20 , B01J20/28 , B01J35/00 , C02F1/28 , C02F1/30 , C02F1/68 , C02F1/72
CPC分类号： C02F1/681 , B01D39/2055 , B01D53/025 , B01D2253/102 , B01D2253/106 , B01D2253/25 , B01D2253/304 , B01D2253/306 , B01D2253/311 , B01D2257/304 , B01D2257/7025 , B01D2259/4146 , B01J20/20 , B01J20/28004 , B01J20/28011 , B01J20/28023 , B01J20/28033 , B01J20/28057 , B01J20/28069 , B01J20/2808 , B01J35/004 , C02F1/283 , C02F1/30 , C02F1/725 , C02F2103/007 , C02F2303/02 , Y02C20/20 , Y02E50/343
摘要： Filtering medium based on activated carbon which is characterized in that it comprises three superposed layers, respectively an inner layer and two outer layers, the inner layer consisting of 80 to 95% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, the first outer layer comprising from 45 to 95% by dry weight of organic and/or inorganic chemical fibres, the balance for 100% consisting of activated carbon and/or of a material having a density of less than 0.9, the second outer layer comprising from 5 to 25% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, and in that the weight of the inner layer is between 40 and 200 g/m2 and the weight of the outer layers is between 10 and 100 g/m2.
摘要翻译：基于活性炭的过滤介质，其特征在于它包括三层叠层，分别为内层和两层外层，内层由80％至95％干活性炭组成，余量为100％由有机物组成和/或无机化学纤维，所述第一外层包含45至95重量％的有机和/或无机化学纤维，其余为100％由活性炭和/或密度小于 0.9，第二外层包含5至25重量％的活性炭，余量为100％由有机和/或无机化学纤维组成，并且内层的重量为40至200g / m2，外层的重量为10-100克/平方米。

2. 发明授权

US07578938B2 Filtering medium and use of the said filtering medium for pollution removal from lagoons 失效
标题翻译：过滤介质和使用所述过滤介质用于从泻湖进行污染物清除
公开(公告)号：US07578938B2
公开(公告)日：2009-08-25
申请号：US10530408
申请日：2003-10-09
申请人： Kay Rökman , Hanna Rahiala , Pascale Escaffre , Valérie Chauve , Joseph Dussaud , Menno Dufour , Gilles Gauthier
发明人： Kay Rökman , Hanna Rahiala , Pascale Escaffre , Valérie Chauve , Joseph Dussaud , Menno Dufour , Gilles Gauthier
IPC分类号： B01D15/00
CPC分类号： C02F1/681 , B01D39/2055 , B01D53/025 , B01D2253/102 , B01D2253/106 , B01D2253/25 , B01D2253/304 , B01D2253/306 , B01D2253/311 , B01D2257/304 , B01D2257/7025 , B01D2259/4146 , B01J20/20 , B01J20/28004 , B01J20/28011 , B01J20/28023 , B01J20/28033 , B01J20/28057 , B01J20/28069 , B01J20/2808 , B01J35/004 , C02F1/283 , C02F1/30 , C02F1/725 , C02F2103/007 , C02F2303/02 , Y02C20/20 , Y02E50/343
摘要： Filtering medium based on activated carbon which is characterized in that it comprises three superposed layers, respectively an inner layer and two outer layers, the inner layer consisting of 80 to 95% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, the first outer layer comprising from 45 to 95% by dry weight of organic and/or inorganic chemical fibres, the balance for 100% consisting of activated carbon and/or of a material having a density of less than 0.9, the second outer layer comprising from 5 to 25% by dry weight of activated carbon, the balance for 100% consisting of organic and/or inorganic chemical fibres, and in that the weight of the inner layer is between 40 and 200 g/m2 and the weight of the outer layers is between 10 and 100 g/m2.
摘要翻译：基于活性炭的过滤介质，其特征在于它包括三层叠层，分别为内层和两层外层，内层由80％至95％干活性炭组成，余量为100％由有机物组成和/或无机化学纤维，所述第一外层包含45至95重量％的有机和/或无机化学纤维，其余为100％由活性炭和/或密度小于 0.9，第二外层包含5至25重量％的活性炭，余量为100％由有机和/或无机化学纤维组成，并且内层的重量为40至200g / m2，外层的重量为10-100克/平方米。

3. 发明授权

US06531078B2 Method for foam casting using three-dimensional molds 有权
标题翻译：使用三维模具进行泡沫铸造的方法
公开(公告)号：US06531078B2
公开(公告)日：2003-03-11
申请号：US09792039
申请日：2001-02-26
申请人： Eino Laine , Kay Rökman , Hanna Rahiala , Jonathan George , Andrea Grosso
发明人： Eino Laine , Kay Rökman , Hanna Rahiala , Jonathan George , Andrea Grosso
IPC分类号： B28B126
CPC分类号： D21F11/002
摘要： Disclosed is a method of producing a non-woven web of fibrous or particulate material comprising: formation of a foam slurry; deposition of that slurry onto a foraminous element having a three-dimensional mold; and formation of a web having a three-dimensional shape that is not substantially planar by removal of foam from the slurry through the foraminous element and drying the web. An apparatus therefor is also disclosed. The method may be used in production a variety of products, including automotive pleated fluid and air filters, pleated heating and/or air conditioning (HVAC) filters, shaped breathing mask filters and bacterial filters, laminated cleaning products with super-absorbent middle layers, such as a mop wipe shape to fit a cleaning mop head, and other products.
摘要翻译：公开了一种生产纤维或颗粒材料的无纺网的方法，包括：形成泡沫浆料; 该浆料沉积到具有三维模具的多孔元件上; 以及通过通过有孔元件从浆料中除去泡沫并干燥纸幅，形成具有基本不平坦的三维形状的幅材。还公开了一种其设备。该方法可用于生产各种产品，包括汽车打褶液和空气过滤器，打褶加热和/或空调（HVAC）过滤器，成型呼吸面罩过滤器和细菌过滤器，具有超吸收性中间层的层压清洁产品，如拖把擦拭形状，以适应清洁拖把头等产品。

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