- 专利标题： 3-fabric layer insulation material and a method and an arrangement for producing the same
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申请号： US17586315申请日： 2022-01-27
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公开(公告)号： US11850838B2公开(公告)日： 2023-12-26
- 发明人: Veijo Tuoriniemi
- 申请人： Origopro Oy
- 申请人地址： FI Helsinki
- 专利权人： ORIGOPRO OY
- 当前专利权人： ORIGOPRO OY
- 当前专利权人地址： FI Helsinki
- 代理机构： Thomas | Horstemeyer, LLP
- 优先权： FI 175390 2017.05.04
- 分案原申请号： US16608216
- 主分类号： B32B7/05
- IPC分类号： B32B7/05 ; A41D31/06 ; B32B3/28 ; B32B5/14 ; B32B5/26 ; B32B37/00 ; B29C65/16 ; A47G9/02 ; A47G9/08 ; B29C65/62 ; B29C65/14 ; B29C65/08 ; B29C65/48 ; B29C65/00
摘要：
This invention describes a 3-layer insulation material comprising a first fabric layer, a second fabric layer and a third fluted intermediate fabric layer between the first and the second fabric layers, the fluted intermediate fabric layer being attached alternately to the first and the second fabric layer with longitudinal seams forming longitudinal channels for the insulation material having individual insulation material bundle inside each longitudinal channel. Also disclosed are a method and an arrangement for producing the same.
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