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公开(公告)号：US06844037B2
公开(公告)日：2005-01-18
申请号：US10340610
申请日：2003-01-13
IPC分类号： B65D1/00 , B29C49/00 , B29C49/04 , B29C49/06 , B29C49/20 , B29C49/22 , B29C65/48 , B60K15/04
CPC分类号： B29C49/20 , B29C49/04 , B29C49/06 , B29C49/22 , B29C65/48 , B29C66/5344 , B29C66/71 , B29C66/7234 , B29C2049/2017 , B29C2049/2026 , B29C2793/009 , B29K2023/06 , B29K2023/086 , B29K2995/0067 , B29K2995/0069 , B29L2031/7172 , B60K15/03177 , B60K15/04 , B60K2015/03453 , Y10T428/1352
摘要： A fuel tank includes a vessel having a wall, the wall includes at least a first layer forming a hydrocarbon barrier, and a second layer that is more permeable to hydrocarbons than the first layer and is located on an outside of the first layer. The fuel tank also includes an insert defining a passage between an inside of the vessel and an outside thereof. The insert includes a first end overmolded by the wall and a second end opposite to the first end projecting outside the vessel. The wall has a portion extending inside the insert around an opening of the wall, the insert being configured to form at least one region of reduced thickness in the second layer along a diffusion path for hydrocarbons diffusing along the second layer from an edge of the wall adjacent to the opening towards the outside of the vessel.
摘要翻译： 燃料箱包括具有壁的容器，所述壁至少包括形成烃阻挡层的第一层，以及比第一层更可渗透烃并且位于第一层外侧的第二层。 燃料箱还包括限定容器内部和其外部之间的通道的插入件。 插入件包括由壁包覆的第一端和与突出在容器外部的第一端相对的第二端。 所述壁具有在所述插入件内围绕所述壁的开口延伸的部分，所述插入件构造成沿着扩散路径在所述第二层中形成至少一个具有较小厚度的区域，所述扩散路径用于从所述壁的边缘沿着所述第二层扩散的烃 邻近开口朝向船的外部。
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公开(公告)号：US20130337211A1
公开(公告)日：2013-12-19
申请号：US13988409
申请日：2011-11-18
申请人： Patrizio Andriolo , Alain Gris
发明人： Patrizio Andriolo , Alain Gris
IPC分类号： B29D22/00
CPC分类号： B29D22/003 , B29C49/0005 , B29C49/04 , B29K2023/083 , B29K2023/086 , B29K2023/14 , C08L23/142 , C08L2314/06 , Y10T428/1397
摘要： The present application relates to extrusion blow-molded articles comprising a polypropylene layer, said polypropylene layer consisting of a polypropylene composition comprising a specific random copolymer of propylene and at least one comonomer. The present application also relates to a process for the production of such extrusion blow-molded articles.
摘要翻译： 本申请涉及包括聚丙烯层的挤出吹塑制品，所述聚丙烯层由包含丙烯和至少一种共聚单体的特定无规共聚物的聚丙烯组合物组成。 本申请还涉及生产这种挤出吹塑制品的方法。
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公开(公告)号：US10272624B2
公开(公告)日：2019-04-30
申请号：US13988409
申请日：2011-11-18
申请人： Patrizio Andriolo , Alain Gris
发明人： Patrizio Andriolo , Alain Gris
摘要： Extrusion blow-molded articles which may include a polypropylene layer are described. The polypropylene layer may include a polypropylene composition layer which may have a specific random copolymer of propylene and at least one comonomer. Also described are processes for the production of such extrusion blow-molded articles.
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4.发明授权Method of making a blown vessel provided with a mouth, an insert for being overmolded by blowing a parison, and a blown vessel including such an overmolded insert 失效制造具有口的吹塑容器的方法，通过吹塑型坯包覆成型的刀片和包括这种包覆成型刀片的吹塑容器公开(公告)号：US06527892B1
公开(公告)日：2003-03-04
申请号：US09709723
申请日：2000-11-13
IPC分类号： B29C4920
CPC分类号： B29C49/20 , B29C49/04 , B29C49/06 , B29C49/22 , B29C65/48 , B29C66/5344 , B29C66/71 , B29C66/7234 , B29C2049/2017 , B29C2049/2026 , B29C2793/009 , B29K2023/06 , B29K2023/086 , B29K2995/0067 , B29K2995/0069 , B29L2031/7172 , B60K15/03177 , B60K15/04 , B60K2015/03453 , Y10T428/1352
摘要： A method of making a blown vessel provided with a passage suitable for putting the inside of the vessel into communication with the outside thereof and including a mouth on the outside, said method comprising the following steps: overmolding an insert of tubular shape in a parison while it is being blown so that the parison covers one of the ends of the insert, while leaving the opposite end of the insert projecting outside the vessel so as to constitute the outside mouth of the passage, the vessel made from the parison having at least a first layer forming a hydrocarbon barrier and a second layer that is more permeable to hydrocarbons than the first and that is outside it; and then eliminating at least a portion of the wall lying inside the insert, the insert being shaped to lengthen the diffusion path for hydrocarbons diffusing along the second layer from the edge of the vessel adjacent to the removed wall portion towards the outside of the vessel, and/or to form one or more regions of reduced thickness in said second layer along the diffusion path.
摘要翻译： 一种制造吹塑容器的方法，其具有适于将容器内部与外部连通并且在外部包括口的通道，所述方法包括以下步骤：在型坯中包覆成型管状插入件，同时 它被吹塑，使得型坯覆盖插入件的一端，同时使插入物的另一端突出在容器外部，以构成通道的外侧口，由型坯制成的容器至少具有 形成烃阻挡物的第一层和比第一层更可渗透烃并且在其外部的第二层; 并且除去位于插入件内部的壁的至少一部分，插入物被成形为延长了扩散路径，用于使碳氢化合物从邻近被除去的壁部分的容器的边缘沿着第二层扩散到容器的外部，以及 /或沿着扩散路径在所述第二层中形成厚度减小的一个或多个区域。
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