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1. 发明授权

US08637126B2 Biodegradable paper-based laminate with oxygen and moisture barrier properties and method for making biodegradable paper-based laminate 有权
标题翻译：具有氧气和水分阻隔性能的可生物降解的纸基层压板和用于制造可生物降解的纸基层压板的方法
公开(公告)号：US08637126B2
公开(公告)日：2014-01-28
申请号：US11348150
申请日：2006-02-06
申请人： Christopher S. Cleveland , Tricia S. Reighard , James I. Marchman
发明人： Christopher S. Cleveland , Tricia S. Reighard , James I. Marchman
IPC分类号： B32B1/02 , B32B1/08
CPC分类号： B32B29/00 , B32B27/08 , B32B27/10 , B32B27/20 , B32B27/306 , B32B27/32 , B32B27/36 , B32B2307/7163 , B32B2307/7244 , B32B2307/7246 , B32B2439/62 , B32B2439/70 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139
摘要： Biodegradable laminates including biodegradable polymers have oxygen and moisture barrier properties. The oxygen and moisture barrier layers are biodegradable. If the barrier layers have poor adhesion, degradable tie layers can be included to improve adhesion. Combination of laminate structures can be formed to increase the overall oxygen and moisture barrier characteristics. The biodegradable laminates can be formed by extrusion.
摘要翻译：包括可生物降解聚合物在内的可生物降解层压体具有氧气和水分阻隔性能。氧气和水分阻隔层是可生物降解的。如果阻挡层具有差的粘合力，则可以包括可降解的粘结层以改善粘附性。可以形成层压结构的组合以增加总体的氧气和湿气阻隔特性。可生物降解的层压材料可以通过挤出形成。

2. 发明授权

US4421647A Filter with indexable filter web 失效
标题翻译：过滤器可转位过滤网
公开(公告)号：US4421647A
公开(公告)日：1983-12-20
申请号：US393075
申请日：1982-06-28
申请人： Mark R. Estabrook , James I. Marchman
发明人： Mark R. Estabrook , James I. Marchman
IPC分类号： B01D29/09 , B01D21/00 , B01D29/00 , B01D33/044 , B01D33/32
CPC分类号： B01D21/0012 , B01D21/04 , B01D29/096
摘要： An indexable filter web is advanced downwardly into and then upwardly out of a pool of dirty coolant by a perforated flexible belt. Rotatable wheels shape the belt and the web into a circular configuration with the bottom of the web defining the bottom of a clean coolant pool located inside of the web and within the dirty coolant pool. The pressure of the coolant in the dirty pool forces the dirty coolant through the web, the coolant being filtered by the web and flowing into the clean pool for subsequent discharge into a clean tank. The sides of the clean pool are defined in part by stationary ring-like elements which coact with the side edges of the belt to form grooves for receiving the side margins of the web. The pressure of the dirty coolant forces the side margins of the web into the grooves and causes the side margins of the web to seal themselves to the ring-like elements so that coolant is prevented from flowing into the clean pool without passing through and being filtered by the web.
摘要翻译：可转位的过滤网通过穿孔的柔性带向下推进并向上通过脏的冷却剂池向前推进。可旋转的轮将带子和纤维网成形为圆形，腹板的底部限定位于纤维网内部和脏污的冷却剂池内的清洁冷却剂池的底部。污水池中的冷却液的压力迫使脏污的冷却剂通过腹板，冷却剂被纤维网过滤并流入清洁池，以便随后排入干净的水箱。清洁池的侧面部分地由固定的环状元件限定，其与带的侧边缘共同形成用于接收幅材的侧边缘的凹槽。脏的冷却剂的压力迫使幅材的侧边缘进入槽中并使得幅材的侧边缘自身密封到环形元件，使得防止冷却剂流入净化池而不通过并被过滤通过网络。

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