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公开(公告)号：US08755681B2
公开(公告)日：2014-06-17
申请号：US13871680
申请日：2013-04-26
IPC分类号： F24H1/18
CPC分类号： F16L53/008 , F01N3/2066 , F01N2610/02 , F01N2610/10 , F01N2610/14 , F01N2610/1406 , F16L53/38 , F16L2201/00 , F16L2201/40 , Y02A50/2325 , Y02T10/24
摘要： A urea feed or return line (2) that comprises a hollow coupling (1) enabling it to be connected to a urea tank and that comprises a passage for the urea, this coupling being, in addition, equipped with a heating filament (9), at least one part of which extends freely inside the passage provided for the urea, this part having the shape of a loop or a spiral capable of also extending at least partly into the tank and/or into a tube attached thereto.
摘要翻译： 一种包括中空联轴器（1）的尿素进给或返回管线（2），使得其能够连接到尿素罐并且包括用于尿素的通道，该联接器另外配备有加热丝（9） ，其至少一部分在为尿素设置的通道内自由延伸，该部分具有环形或螺旋形状，其能够至少部分地延伸到罐中和/或连接到其中的管中。
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公开(公告)号：US08641857B2
公开(公告)日：2014-02-04
申请号：US12278179
申请日：2007-02-06
IPC分类号： B29C65/16
CPC分类号： B60K15/03177 , B29C65/02 , B29C65/1412 , B29C65/16 , B29C65/7847 , B29C66/112 , B29C66/1122 , B29C66/1222 , B29C66/1224 , B29C66/131 , B29C66/1312 , B29C66/5324 , B29C66/5344 , B29C66/71 , B29C66/7234 , B29C66/82661 , B29K2995/0025 , B60K2015/03453 , B29K2077/00 , B29K2067/00 , B29K2061/00 , B29K2059/00 , B29K2027/00 , B29K2023/086 , B29K2023/065 , B29K2023/00
摘要： Process for manufacturing a plastic fuel tank provided with at least one accessory (14) connected to the internal space of the tank via at least one orifice (12) in the wall (10) of the tank, the accessory including a projecting element (24) extending to the outside of the tank, the processing comprising the steps consisting in providing a film (22) that includes a peripheral region (28) and a border region (30) around an opening in the film, in placing the film on the wall of the tank and on the outer surface of the accessory in such a way that the projecting element passes through the film via the opening, in welding the film over its entire peripheral region to the wall of the tank, and in welding the film, over its entire border region, to the outer surface of the accessory.
摘要翻译： 一种用于制造塑料燃料箱的方法，该塑料燃料箱设置有至少一个附件（14），所述至少一个附件（14）经由罐的壁（10）中的至少一个孔（12）连接到罐的内部空间，该附件包括突出元件（24） ），所述处理包括以下步骤：提供包括围绕所述膜的开口的周边区域（28）和边界区域（30）的膜（22），以将膜放置在所述膜上 罐的外壁和附件的外表面上，使得突出元件经由开口穿过膜，将膜在其整个周边区域上焊接到罐的壁上，并且在焊接该膜时， 在其整个边界区域，到附件的外表面。
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公开(公告)号：US08485215B2
公开(公告)日：2013-07-16
申请号：US12440038
申请日：2007-09-12
IPC分类号： F16K24/04
CPC分类号： F16K15/148 , F16K24/042 , Y10T137/3099 , Y10T137/7485
摘要： Liquid tank venting system comprising a chamber that is inside the tank and that is equipped with a drainage device that comprises at least one opening made in the chamber and an elastomer-based non-return valve capable of sealing/freeing this opening, according to which this non-return valve is forced into a position for leaktight closure of the opening via a specific device starting from a certain liquid level in the tank.
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公开(公告)号：US08122604B2
公开(公告)日：2012-02-28
申请号：US12278525
申请日：2007-02-12
申请人： Frederic Jannot , Bjorn Criel , Hugues Masse , Barbara Mabed , Herve Lemoine
发明人： Frederic Jannot , Bjorn Criel , Hugues Masse , Barbara Mabed , Herve Lemoine
CPC分类号： B60K15/03 , B60K2015/03467 , B60K2015/03557 , Y10T29/49622 , Y10T29/49826 , Y10T29/49947 , Y10T29/4998
摘要： Method for fastening an accessory (2) at at least two points of a wall of a plastic fuel tank, this fastening taking place during the actual manufacture of the tank by molding. According to this method, the accessory (2) is provided, at least at one of its fastening points, with a fastening part (1, 1′) in such a way that the accessory (2) is fastened to the wall of the tank and can move relative to the corresponding fastening point on the wall of the tank (3).
摘要翻译： 用于在塑料燃料箱的壁的至少两个点处紧固附件（2）的方法，该紧固通过模制在实际制造罐中发生。 根据该方法，附件（2）至少在其紧固点之一处设置有紧固部件（1,1'），使得附件（2）紧固到罐的壁 并且可以相对于罐（3）的壁上的对应的紧固点移动。
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5.发明授权Process for manufacturing a plastic hollow body, device and equipment for the implementation thereof 有权用于制造塑料中空体的方法，用于实施的中空体的装置和设备公开(公告)号：US07976754B2
公开(公告)日：2011-07-12
申请号：US12196530
申请日：2008-08-22
IPC分类号： D01D5/24
CPC分类号： B29C49/0047 , B29C47/0023 , B29C47/003 , B29C47/0054 , B29C47/0066 , B29C47/065 , B29C49/04 , B29C49/4247 , B29C49/78 , B29C2791/006 , B29C2793/0063 , B29C2793/009 , B29K2021/00 , B29K2023/065 , B29K2023/086 , B29K2067/00 , B29K2077/00 , B29K2105/06 , B29K2105/16 , B29K2995/0067 , B29K2995/0069 , B29L2009/00 , B29L2031/7172
摘要： Process for manufacturing a plastic hollow body, the process comprising the following steps: a) a tubular stream of molten plastic is extruded; b) this stream is taken up by means of a tensioning device; c) a transverse cut is made in this stream so as to create a parison having one free edge that is not taken up by the tensioning device; d) the parison is moved relative to the tensioning device so that the free edge of the parison is also taken up by the tensioning device; and e) at least one longitudinal cut is made in the parison over its entire length. Equipment suitable for implementing this process.
摘要翻译： 制造塑料中空体的方法，该方法包括以下步骤：a）挤出熔融塑料的管状料流; b）通过张紧装置吸收该流; c）在该流中形成横切，以便形成具有一个自由边缘的型坯，该型坯不被张紧装置吸收; d）型坯相对于张紧装置移动，使得型坯的自由边缘也被张紧装置吸收; 和e）在型坯中在其整个长度上形成至少一个纵向切口。 适合实施这一过程的设备。
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6.发明授权Device for the venting circuit of a liquid tank and valve incorporating said device 有权用于液体罐的排气回路的装置和结合有所述装置的阀公开(公告)号：US07913671B2
公开(公告)日：2011-03-29
申请号：US12161348
申请日：2007-01-23
CPC分类号： B60K15/03519 , F16K17/194 , F16K24/00 , Y10T137/0874 , Y10T137/3099 , Y10T137/86324
摘要： A device for a venting circuit of a liquid tank provided with a canister and a filling tube including a filling head, this device comprising:a) a control chamber that communicates with: the canister via a main orifice and a smaller-flow-area secondary orifice, both terminating in a ventilation line leading to the canister; the interior of the tank via the venting circuit; and the filling head via a pressure-equalizing line; b) a closure member that is: provided with an opening therethrough which brings the venting circuit into communication with the pressure-equalizing line; able to move in the control chamber between an operating position with the main orifice closed off by gravity and the secondary orifice left open, and a filling position with both orifices left open; and shaped to sealingly conform to at least a control chamber part that includes the main orifice.
摘要翻译： 一种用于设置有罐的液体罐的排气回路的装置和包括填充头的填充管，该装置包括：a）控制室，其通过主孔和较小流域的次级 孔口均终止于通向罐的通风管线; 通过排气回路的油箱内部; 以及通过压力平衡线的灌装头; b）闭合构件，其设置有通过其的开口，其使排气回路与压力平衡线连通; 能够在控制室中移动，主操作位置与通过重力封闭的主孔和第二孔保持打开之间，以及具有两个孔的填充位置打开; 并且成形为密封地符合至少一个包括主孔的控制室部分。
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公开(公告)号：US07905145B2
公开(公告)日：2011-03-15
申请号：US12091086
申请日：2006-10-26
申请人： Volodia Naydenov
发明人： Volodia Naydenov
CPC分类号： G01F23/266
摘要： Capacitive gauge for fuel tank comprising a measurement capacitor, a reference capacitor and at least one standard capacitive device, fed by and connected to an electronic interpretation circuit comprising switches for charging and discharging the capacitors and the capacitive device at a certain frequency; an integrator to which the charges of the measurement or reference capacitor can be transmitted and accumulated before being discharged into the standard capacitive device; a comparator for comparing an output value of the integrator with a threshold value; a counter; and a processor or computation unit for calculating the level of liquid in a fuel tank according to the equation: h=[nref,empty/(nref−nref,empty)]·[(nmeas−nmeas,empty)/nmeas,empty], where n are the values read by the counter respectively for the capacitance of the reference capacitor when empty (nref,empty), for the capacitance of the reference capacitor immersed in the fuel (nref), for the capacitance of the measurement capacitor when empty (nmeas,empty) and for the capacitance of the measurement capacitor in the liquid to be measured (nmeas); the standard capacitive device comprising at least two standard capacitors with electrical connections to the measurement capacitor.
摘要翻译： 用于燃料箱的电容计包括测量电容器，参考电容器和至少一个标准电容器件，由电子解释电路馈送并连接到电子解释电路，包括用于以特定频率对电容器和电容器件进行充电和放电的开关; 在放电到标准电容器件之前可以将测量或参考电容器的电荷传输和累积的积分器; 比较器，用于将积分器的输出值与阈值进行比较; 柜台 以及用于根据以下等式计算燃料箱中的液体液位的处理器或计算单元：h = [nref，空/（nref-nref，空）]·[（nmeas-nmeas，empty）/ nmeas，empty] ，其中n是当空的（nref，空）时参考电容器的电容分别由计数器读取的值，对于浸没在燃料中的参考电容器的电容（nref），对于测量电容器在空时的电容 （nmeas，空）和测量液体中测量电容器的电容（nmeas）; 所述标准电容器件包括至少两个具有与所述测量电容器的电连接的标准电容器。
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公开(公告)号：US08899265B2
公开(公告)日：2014-12-02
申请号：US13807475
申请日：2011-06-22
IPC分类号： B60K15/073 , B60K15/035 , B60K15/06 , B29L31/00 , B29C49/00 , B60K15/03 , B60K15/077 , B29C49/04
CPC分类号： B60K15/035 , B29C49/00 , B29C49/04 , B29C2049/0057 , B29C2791/006 , B29C2791/007 , B29L2031/7172 , B60K15/03177 , B60K15/06 , B60K15/073 , B60K2015/03105 , B60K2015/03111 , B60K2015/03453 , B60K2015/0777 , Y10T29/4998 , Y10T137/86035
摘要： A plastic fuel tank and a process for manufacturing a fuel tank, the fuel tank including an upper wall, a lower wall, and at least one kiss point formed by welding together a multiplicity of contact points of the upper and lower walls and an accessory. Both the upper and lower walls show a concave recess in the kiss point area so that the weld of the kiss point is located in between planes defined by the upper and lower walls respectively; a bottom of the upper concave recess extends substantially beyond the weld of the kiss point, while a bottom of the lower concave recess does not; the accessory is at least partially located under the extension of the bottom of the upper concave recess.
摘要翻译： 一种塑料燃料箱和用于制造燃料箱的方法，所述燃料箱包括上壁，下壁和通过将上壁和下壁的多个接触点与附件焊接在一起而形成的至少一个吻点。 上壁和下壁都在接触点区域中显示凹凹槽，使得接吻点的焊缝分别位于由上壁和下壁限定的平面之间; 上凹凹槽的底部基本上延伸超过接触点的焊缝，而下凹凹槽的底部不是; 附件至少部分地位于上凹凹槽的底部的延伸部下方。
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9.发明授权公开(公告)号：US08741207B2
公开(公告)日：2014-06-03
申请号：US11718161
申请日：2005-10-27
申请人： Bjorn Criel , Serge Dupont
发明人： Bjorn Criel , Serge Dupont
CPC分类号： B29C49/0047 , B29C43/00 , B29C49/48 , B29C65/342 , B29C65/3476 , B29C66/5344 , B29C66/71 , B29C66/7234 , B29C71/00 , B29C2791/001 , B29C2791/006 , B29C2791/007 , B29K2023/065 , B29K2023/086 , B29K2995/0067 , B29L2031/7172 , B60K15/03177 , B29K2077/00 , B29K2067/00 , B29K2059/00 , B29K2023/06 , B29K2021/003
摘要： A method for manufacturing a plastic fuel tank including a built-in neck, by molding a parison in a mold. The neck is molded by locally deforming the parison using a concave counter-form and a convex form configured to enter the counter-form, these two parts being secured one of them to the mold and the other to a core located inside the mold, or vice versa.
摘要翻译： 一种通过在模具中模制型坯来制造包括内置颈部的塑料燃料箱的方法。 颈部通过使用凹形对置形式和凸形形状使型坯局部变形而模制，这两个部分将其中一个固定到模具中，而另一个部分固定在位于模具内部的芯上，或 反之亦然。
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公开(公告)号：US08175856B2
公开(公告)日：2012-05-08
申请号：US12490497
申请日：2009-06-24
IPC分类号： G06F17/10
CPC分类号： G01F23/32 , G01F23/0076 , G01F25/0061
摘要： A method for generating a gauging curve for a hollow body containing a liquid. The curve including a set of measurement points for a liquid level inside the hollow body, and the curve approaching an optimum gauging curve. The method includes, for several different partial filling volumes of the hollow body, calculating an average center of mass of a corresponding free liquid surface for various inclinations of the hollow body, in terms of both amplitude and direction. The method further includes generating a gauging curve that passes substantially through each of the average centers of mass.
摘要翻译： 一种用于产生含有液体的中空体的测量曲线的方法。 该曲线包括一组中空体内液位的测量点，曲线接近最佳测量曲线。 该方法包括针对中空体的几个不同的部分填充体积，就幅度和方向而言，计算出中空体的各种倾斜度的相应的自由液体表面的平均质心。 该方法还包括产生基本上通过每个平均质心的测量曲线。
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