-
公开(公告)号:US20080128042A1
公开(公告)日:2008-06-05
申请号:US10352884
申请日:2003-01-29
申请人: Andreas Seyler , Michael Schieb , Martin Ehret , Thorsten Desch
发明人: Andreas Seyler , Michael Schieb , Martin Ehret , Thorsten Desch
IPC分类号: F16L11/00
CPC分类号: F16L11/045 , F16L9/12 , F16L2011/047 , Y10T428/1393
摘要: The present invention relates to a multilayer pipe or hose, in particular a plastic pipe, comprising at least one polyester barrier layer and at least one additional protective layer, the additional protective layer being a polyethylene layer, in particular a HDPE layer, and the barrier layer and the protective layer being are interconnected via at least one adhesion promoter layer.
摘要翻译: 本发明涉及一种多层管或软管,特别是塑料管,其包括至少一个聚酯阻挡层和至少一个另外的保护层,该附加保护层是聚乙烯层,特别是HDPE层,该阻挡层 层和保护层通过至少一个粘附促进剂层相互连接。
-
公开(公告)号:US07757721B2
公开(公告)日:2010-07-20
申请号:US10352884
申请日:2003-01-29
申请人: Andreas Seyler , Michael Schieb , Martin Ehret , Thorsten Desch
发明人: Andreas Seyler , Michael Schieb , Martin Ehret , Thorsten Desch
IPC分类号: F16L11/00
CPC分类号: F16L11/045 , F16L9/12 , F16L2011/047 , Y10T428/1393
摘要: The present invention relates to a multilayer pipe or hose, in particular a plastic pipe, comprising at least one polyester barrier layer and at least one additional protective layer, the additional protective layer being a polyethylene layer, in particular a HDPE layer, and the barrier layer and the protective layer being are interconnected via at least one adhesion promoter layer.
摘要翻译: 本发明涉及一种多层管或软管,特别是塑料管,其包括至少一个聚酯阻挡层和至少一个另外的保护层,该附加保护层是聚乙烯层,特别是HDPE层,该阻挡层 层和保护层通过至少一个粘附促进剂层相互连接。
-
公开(公告)号:US20050133106A1
公开(公告)日:2005-06-23
申请号:US10990986
申请日:2004-11-18
申请人: Tevfik Severengiz , Martin Ehret
发明人: Tevfik Severengiz , Martin Ehret
CPC分类号: F16L11/12
摘要: The present invention describes a hose which at least at one end comprises ribs extending on the inside.
摘要翻译: 本发明描述了一种软管,其至少在一端包括在内侧延伸的肋。
-
公开(公告)号:US20220361618A1
公开(公告)日:2022-11-17
申请号:US17730142
申请日:2022-04-26
申请人: Martin Ehret , Angela Ehret
发明人: Martin Ehret , Angela Ehret
IPC分类号: A42B3/06
摘要: An impact-related acceleration reduction helmet which includes an outer shell with at least one aperture formed therethrough, an insulating layer, at least one cushioning pad, and at least one damper, wherein the at least one damper is secured within the at least one aperture of the outer shell and is configured to reduce at least the linear and/or rotational acceleration of the helmet caused by a force applied to the helmet.
-
-
-