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公开(公告)号:US5209890A
公开(公告)日:1993-05-11
申请号:US782556
申请日:1991-10-25
CPC分类号: B01D53/04 , B29C63/34 , B29C66/002 , B29C66/71 , B29C66/73751 , B29C66/7394 , B01D2253/102 , B01D2257/702 , B01D2257/7027 , B29C65/10
摘要: This invention relates to liners containing contaminants, such as styrene, and to methods for lining pipes, such as sewer pipes with liners containing contaminants, such as styrene. In one embodiment, this invention provides a liner and lining method that reduces contamination of the ambient with contaminants from the liner and/or the lining process, such as styrene. In the case of sewers, the carrier pipes lined may be, for example, PVC, clay or concrete, but pipes of metal or other materials, such as asbestos, may also be lined with the liner and lining method of this invention.
摘要翻译: 本发明涉及含有污染物如苯乙烯的衬垫,以及用于衬里管道的方法,例如具有含有污染物的衬里的下水管,例如苯乙烯。 在一个实施方案中,本发明提供了一种衬里和衬里方法,其减少了来自衬里和/或衬里工艺(例如苯乙烯)的污染物对环境的污染。 在下水道的情况下,衬里的载体管可以是例如PVC,粘土或混凝土,但是金属或其它材料如石棉的管也可以衬有本发明的衬垫和衬里方法。
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公开(公告)号:US5256367A
公开(公告)日:1993-10-26
申请号:US782555
申请日:1991-10-25
IPC分类号: B29C63/34 , F16L55/165 , B29D23/22
CPC分类号: F16L55/1654 , B29C63/34
摘要: This invention relates to liners containing contaminants, such as styrene, and to methods for lining pipes, such as sewer pipes with liners containing contaminants, such as styrene. In one embodiment, this invention provides a liner and lining method that reduces contamination of the ambient with contaminants from the liner and/or the lining process, such as styrene. In the case of sewers, the carrier pipes lined may be, for example, PVC, clay or concrete, but pipes of metal or other materials, such as asbestos, may also be lined with the liner and lining method of this invention.
摘要翻译: 本发明涉及含有污染物如苯乙烯的衬垫,以及用于衬里管道的方法,例如具有含有污染物的衬里的下水管,例如苯乙烯。 在一个实施方案中,本发明提供了一种衬里和衬里方法,其减少了来自衬里和/或衬里工艺(例如苯乙烯)的污染物对环境的污染。 在下水道的情况下,衬里的载体管可以是例如PVC,粘土或混凝土,但是金属或其它材料如石棉的管也可以衬有本发明的衬垫和衬里方法。
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