-
公开(公告)号：US5327949A
公开(公告)日：1994-07-12
申请号：US963581
申请日：1992-10-19
CPC分类号： B67D7/42 , B67D7/54 , B67D2007/545 , B67D7/52
摘要： A fuel dispensing nozzle is disclosed and includes a housing having a hollow main body portion and a handle portion with a hand-grip spaced from the main body portion, an elongate nozzle body mounted in the main body portion of the housing and having a fuel passageway extending longitudinally therethrough in a generally straight line devoid of any abrupt changes in direction, main valve means disposed in the fuel passageway for controlling the flow of fuel through the nozzle, manually operable valve actuating means, a spout for insertion into the fill opening of a vehicle fuel tank and having three integrally formed passageways therethrough comprising a fuel passageway, a vapor recovery passageway and a shut-off, venturi-vacuum passageway, a vapor recovery passageway through the main body and handle portions of the housing, a venturi-vacuum means for shutting off the flow of fuel through the nozzle when the vehicle fuel tank is full, attitude responsive means for preventing the opening of the main valve when the nozzle is not in the proper attitude for insertion of the spout into the fill opening of the vehicle fuel tank and attitude responsive valve means in the vapor recovery passageway in the housing for closing the vapor recovery passageway when the nozzle is not in position for insertion of the spout into the fill opening of the vehicle fuel tank. The housing and nozzle body are molded of a composite resin and the spout is extruded of a lightweight metal.
摘要翻译： 公开了燃料分配喷嘴，并且包括具有中空主体部分和具有与主体部分间隔开的手柄的手柄部分的壳体，安装在壳体的主体部分中的细长喷嘴体，并且具有燃料通道 在没有任何突然改变方向的大致直线上纵向延伸的主阀装置，设置在燃料通道中的主阀装置，用于控制通过喷嘴的燃料流动，手动操作的阀致动装置，用于插入到喷嘴的填充开口中的喷口 车辆燃料箱并且具有三个整体形成的通道，包括燃料通道，蒸气回收通道和关闭文丘里真空通道，通过主体的蒸气回收通道和壳体的手柄部分，文丘里真空装置 用于在车辆燃料箱充满时关闭通过喷嘴的燃料流动，用于防止打开的姿态响应装置 当喷嘴不处于将喷嘴插入车辆燃料箱的填充开口的正确姿态时，并且当喷嘴是在喷嘴处于相对位置时关闭蒸气回收通道的壳体中的气体回收通道中的姿态响应阀装置 不能将喷嘴插入车辆燃料箱的填充开口中。 壳体和喷嘴体由复合树脂模制，并且喷嘴被挤出轻质金属。
-
公开(公告)号：US5379811A
公开(公告)日：1995-01-10
申请号：US166515
申请日：1993-12-13
CPC分类号： B67D7/42 , B67D7/54 , B67D2007/545 , B67D7/52
摘要： A fuel dispensing nozzle includes a housing having a hollow main body portion and a handle portion with a hand-grip spaced from the main body portion, an elongate nozzle body mounted in the main body portion of the housing and having a fuel passageway extending longitudinally therethrough in a generally straight line devoid of any abrupt changes in direction, a main valve for controlling the flow of fuel through the nozzle, a manually operable valve actuator, a spout having three integrally formed passageways comprising a fuel passageway, a vapor recovery passageway and a shut-off, venturi-vacuum passageway, a vapor recovery passageway through the main body and handle portions of the housing, a venturi-vacuum device for shutting off the flow of fuel through the nozzle when the vehicle fuel tank is full, an attitude responsive device for deactivating the main valve when the nozzle is not in the proper attitude for insertion of the spout into the fill opening of the vehicle fuel tank and an attitude responsive valve in the vapor recovery passageway for closing the vapor recovery passageway when the nozzle is not in position for insertion of the spout into the fill opening of the vehicle fuel tank.
摘要翻译： 燃料分配喷嘴包括具有中空主体部分的壳体和具有与主体部分间隔开的手柄的手柄部分，安装在壳体的主体部分中并具有纵向延伸延伸的燃料通道的细长喷嘴体 在没有方向的任何突然变化的大致直线上，用于控制通过喷嘴的燃料流动的主阀，可手动操作的阀致动器，具有三个一体形成的通道的喷口，其包括燃料通道，蒸气回收通道和 关闭，文丘里真空通道，通过主体的蒸气回收通道和壳体的手柄部分，文丘里真空装置，用于在车辆燃料箱充满时关闭通过喷嘴的燃料流动，响应于姿态 用于当喷嘴不处于将喷嘴插入车辆燃料箱的填充开口的适当姿态时，用于停用主阀的装置，以及 蒸汽回收通道中的姿态响应阀，用于当喷嘴不在用于将喷口插入车辆燃料箱的填充开口中时关闭蒸汽回收通道。
-
公开(公告)号：USD359100S
公开(公告)日：1995-06-06
申请号：US17215
申请日：1994-01-07
-
公开(公告)号：USD350386S
公开(公告)日：1994-09-06
申请号：US1149
申请日：1992-10-19
-
-
-
搜索结果
4 条记录 (耗时 0.01 秒)
