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1. 发明授权

US07647951B2 Fuel dispensing unit with on-board refueling vapor recovery detection 失效
标题翻译：燃油分配单元带有车载加油蒸气回收检测
公开(公告)号：US07647951B2
公开(公告)日：2010-01-19
申请号：US11861525
申请日：2007-09-26
申请人： Bengt I. Larsson , Marie Hakansson , Richard Karlsson
发明人： Bengt I. Larsson , Marie Hakansson , Richard Karlsson
IPC分类号： B65B31/04 , B65B3/04
CPC分类号： G01F1/3227 , B67D7/048
摘要： A vapor recovery system recovers fuel vapor and includes a vapor recovery line for transporting a stream of fuel vapor from a vehicle tank. A flow meter is arranged in the vapor recovery line for indicating the flow rate of the stream of fuel vapor, and a heated element is arranged in the vapor recovery line. One or more controllers are configured to: detect a cooling exerted on the heated element by the stream of fuel vapor, determine a correction for the detected cooling by weighting said cooling with the flow rate, and decrease or stop the stream of fuel vapor, if the detected cooling is smaller than a predetermined level.
摘要翻译：蒸汽回收系统回收燃料蒸气并且包括用于输送来自车辆罐的燃料蒸汽流的蒸汽回收管线。在蒸气回收管线中布置有用于指示燃料蒸汽流的流量的流量计，并且在蒸气回收管线中布置加热元件。一个或多个控制器被配置为：通过燃料蒸汽流检测施加在加热元件上的冷却，通过以流量加权所述冷却来确定检测到的冷却的校正，并且减少或停止燃料蒸汽流，如果所检测到的冷却量小于预定水平。

2. 发明授权

US08322208B2 Fluid meter with pressure protection 有权
标题翻译：带压力保护的流量计
公开(公告)号：US08322208B2
公开(公告)日：2012-12-04
申请号：US12900052
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F3/14
CPC分类号： G01F3/18 , B67D7/18
摘要： A fluid meter is described having a housing with housing walls defining a measurement volume, an inlet to connect the measurement volume to a fuel reservoir, and an outlet to connect the measurement volume to a fuel dispensing hose, wherein the housing walls may comprise one or more elastically displaceable wall portions arranged to be elastically displaced in response to a pressure variation propagating into the measurement volume.
摘要翻译：描述了一种流量计，其具有壳体，其具有限定测量体积的壳体壁，用于将测量体积连接到燃料储存器的入口以及将测量体积连接到燃料分配软管的出口，其中壳体壁可以包括一个或响应于传播到测量体积中的压力变化而布置成弹性位移的更可弹性位移的壁部分。

3. 发明申请

US20110100115A1 FLUID METER WITH PRESSURE PROTECTION 有权
标题翻译：带压力保护的流量计
公开(公告)号：US20110100115A1
公开(公告)日：2011-05-05
申请号：US12900052
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F1/22
CPC分类号： G01F3/18 , B67D7/18
摘要： A fluid meter is described having certain elastically displaceable wall portions arranged to be elastically displaced in response to a pressure variation propagating into the measurement volume.
摘要翻译：流体计被描述为具有一定的可弹性位移的壁部分，其布置成响应于传播到测量体积中的压力变化而弹性位移。

4. 发明授权

US08512011B2 Fluid pump and fuel dispenser 有权
标题翻译：流体泵和燃油分配器
公开(公告)号：US08512011B2
公开(公告)日：2013-08-20
申请号：US11960299
申请日：2007-12-19
申请人： Bengt I. Larsson , Marie Hakansson
发明人： Bengt I. Larsson , Marie Hakansson
IPC分类号： F04B35/04 , F04B17/04
CPC分类号： B67D7/64 , B67D7/04 , B67D7/048 , F04B17/044 , F04B35/045
摘要： A fluid pump for a fuel dispensing unit comprises a pump housing with a first chamber and a second chamber, each chamber having a fluid inlet valve and a fluid outlet valve, respectively. The chambers are separated by a movable piston arranged to repeatedly decrease and increase the volumes of the chambers. The piston comprises a magnetic device, and an electromagnetic control configured to move the piston by altering a magnetic field, for repeatedly decreasing and increasing the volume of the chambers. A controllable fluid flow passage connected to first chamber and to the second chamber that allows fluid to pass from the first chamber to the second chamber without passing through the any of the fluid inlet valves or the fluid outlet valves so that when there is a flow of fuel from the first chamber to the second chamber via the fluid flow passage and when the piston moves towards the first side the first outlet valve and the second inlet valve remain closed during operation.
摘要翻译：用于燃料分配单元的流体泵包括具有第一室和第二室的泵壳体，每个室分别具有流体入口阀和流体出口阀。这些室被可移动的活塞分开，可移动的活塞被布置成反复地减小和增加室的体积。活塞包括磁性装置和电磁控制器，其被配置为通过改变磁场来移动活塞，以重复地减小和增加腔室的体积。连接到第一室和第二室的可控流体流动通道，其允许流体从第一室传递到第二室，而不通过任何流体入口阀或流体出口阀，使得当流动燃料经由流体流动通道从第一室到第二室，并且当活塞朝向第一侧移动时，第一出口阀和第二入口阀在操作期间保持关闭。

5. 发明申请

US20110100117A1 FLUID METER 有权
标题翻译：流量计
公开(公告)号：US20110100117A1
公开(公告)日：2011-05-05
申请号：US12900138
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F3/14
CPC分类号： G01F3/18
摘要： A multiple piston type fluid meter is disclosed having a first connecting rod and a second connecting rod that are integral with their respective pistons. A multiple fluid meter assembly comprising at least two fluid meters, and a fuel dispensing unit comprising a fluid meter or multiple fluid meters are also disclosed.
摘要翻译：公开了一种多活塞式流量计，其具有与其相应的活塞成一体的第一连接杆和第二连杆。还公开了包括至少两个流量计的多重流量计组件和包括流量计或多个流量计的燃料分配单元。

6. 发明授权

US08347708B2 Fluid meter 有权
标题翻译：流量计
公开(公告)号：US08347708B2
公开(公告)日：2013-01-08
申请号：US12900138
申请日：2010-10-07
申请人： Marie Hakansson , Bengt I. Larsson
发明人： Marie Hakansson , Bengt I. Larsson
IPC分类号： G01F3/14
CPC分类号： G01F3/18
摘要： A multiple piston type fluid meter is disclosed having a first connecting rod and a second connecting rod that are integral with their respective pistons. A multiple fluid meter assembly comprising at least two fluid meters, and a fuel dispensing unit comprising a fluid meter or multiple fluid meters are also disclosed.
摘要翻译：公开了一种多活塞式流量计，其具有与其相应的活塞成一体的第一连接杆和第二连杆。还公开了包括至少两个流量计的多重流量计组件和包括流量计或多个流量计的燃料分配单元。

7. 发明申请

US20080164287A1 FLUID PUMP AND FUEL DISPENSER 有权
标题翻译：流体泵和燃油分配器
公开(公告)号：US20080164287A1
公开(公告)日：2008-07-10
申请号：US11960299
申请日：2007-12-19
申请人： Bengt I. Larsson , Marie Hakansson
发明人： Bengt I. Larsson , Marie Hakansson
IPC分类号： B67D5/46 , F04B35/00
CPC分类号： B67D7/64 , B67D7/04 , B67D7/048 , F04B17/044 , F04B35/045
摘要： A fluid pump for a fuel dispensing unit comprises a pump housing with a first chamber and a second chamber, each chamber having a fluid inlet valve and a fluid outlet valve, respectively. The chambers are separated by a movable piston arranged to repeatedly decrease and increase the volumes of the chambers. The piston comprises a magnetic device, and electromagnetic control means are configured to move the piston by altering a magnetic field, for repeatedly decreasing and increasing the volume of the chambers.
摘要翻译：用于燃料分配单元的流体泵包括具有第一室和第二室的泵壳体，每个室分别具有流体入口阀和流体出口阀。这些室被可移动的活塞分开，可移动的活塞被布置成反复地减小和增加室的体积。活塞包括磁性装置，并且电磁控制装置构造成通过改变磁场来移动活塞，以重复地减小和增加室的体积。

8. 发明授权

US08425209B2 Vapor recovery pump 有权
标题翻译：蒸汽回收泵
公开(公告)号：US08425209B2
公开(公告)日：2013-04-23
申请号：US11557339
申请日：2006-11-07
申请人： Bengt I. Larsson
发明人： Bengt I. Larsson
IPC分类号： F04B35/04 , F04B17/04
CPC分类号： F04B19/003 , B67D7/0478 , F04B35/01 , F04B35/045 , F04B37/14 , F04B49/06
摘要： A vapor recovery pump for a fuel dispensing unit, comprising a housing with two chambers each having a vapor inlet valve and a vapor outlet valve, respectively, the chambers being separated by a movable piston arranged to move a distance between a first and a second end position inside the housing for continuously decreasing and increasing the volume of the chambers. A control element is arranged to selectively vary the location of the first end position.
摘要翻译：一种用于燃料分配单元的蒸汽回收泵，包括具有分别具有蒸汽入口阀和蒸汽出口阀的两个室的壳体，所述室由可移动活塞分开，所述可移动活塞在第一和第二端之间移动一段距离位置在壳体内，用于连续地减小和增加腔室的体积。控制元件布置成选择性地改变第一端部位置的位置。

10. 发明授权

US09120664B2 Fuel dispensing unit for refueling vehicles and a method for assembling such a fuel dispensing unit 有权
标题翻译：用于加油车辆的燃料分配单元和用于组装这种燃料分配单元的方法
公开(公告)号：US09120664B2
公开(公告)日：2015-09-01
申请号：US13502321
申请日：2009-10-16
申请人： Annika Birkler , Paul De La Port , Bengt I. Larsson , Neil Thomas , Kevin Christopher Burnett , Hanna Helgesson , Scott R. Negley
发明人： Annika Birkler , Paul De La Port , Bengt I. Larsson , Neil Thomas , Kevin Christopher Burnett , Hanna Helgesson , Scott R. Negley
IPC分类号： B67D7/06 , B67D7/84 , B67D7/40
CPC分类号： B67D7/84 , B67D7/406 , Y10T137/0402
摘要： A fuel dispensing unit for refueling vehicles is provided that in one embodiment includes a base module containing dispensing hydraulics, an electronics module for controlling a fuel dispensing unit and having a user interface, a nozzle module for holding at least one nozzle for dispensing fuel from a fuel reservoir, a column module, and a top module. The electronics module is arranged above of the base module, the nozzle module is arranged above the base module, the column module is arranged above the nozzle module and the top module is arranged above the column module. Also provided is a method for assembling such a fuel dispensing unit.
摘要翻译：提供了用于加油车辆的燃料分配单元，其在一个实施例中包括包含分配液压的基座模块，用于控制燃料分配单元并具有用户接口的电子模块，用于保持至少一个喷嘴以从燃料储存器，柱模块和顶部模块。电子模块设置在基座模块的上方，喷嘴模块布置在基座模块的上方，柱模块设置在喷嘴模块的上方，顶模块设置在柱模组的上方。还提供了组装这种燃料分配单元的方法。

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