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    • 5. 发明申请
    • Safety Valve
    • 安全阀门
    • US20100078078A1
    • 2010-04-01
    • US12449695
    • 2008-02-13
    • Kunihiko DaidoToshio Kita
    • Kunihiko DaidoToshio Kita
    • F16K17/40
    • F16K17/383Y10T137/1797Y10T137/1963
    • The present invention provides a safety valve with improved safety which is to be mounted to a container for releasing gas within the container if the temperature rises. A main body 3 includes a mounting portion 6 inserted in an opening provided in a container T, and a large-diameter portion 5 having an outer diameter larger than that of the mounting portion 6 and being brought into contact with the surface of the container T at an outer peripheral edge portion 5a. A housing 2 is abutted, at a lower surface thereof, against an upper surface of the outer peripheral edge portion 5a of the large-diameter portion of the main body 3. The outer peripheral edge portion 5a of the large-diameter portion of the main body 3 is provided with a plurality of axial through holes 32, and the housing 2 is provided, from the lower surface, with male screw portions 33 conforming to the respective axial through holes 32. The main body 3 and the housing 2 are coupled to each other, through a plurality of male screw members 34 inserted from the lower surface of the outer peripheral edge portion 5a of the large-diameter portion of the main body 3.
    • 本发明提供一种具有改进的安全性的安全阀,如果温度升高,则安装在用于释放容器内的气体的容器中。 主体3包括插入到设置在容器T中的开口中的安装部分6和外径大于安装部分6的外径的大直径部分5并与容器T的表面接触 在外周缘部5a。 壳体2的下表面抵靠主体3的大直径部的外周缘部5a的上表面。主体3的大直径部的外周缘部5a 主体3设置有多个轴向通孔32,并且壳体2从下表面设置有与相应的轴向通孔32相符合的阳螺纹部分33.主体3和壳体2联接到 通过从主体3的大直径部的外周缘部5a的下表面插入的多个外螺纹部件34,
    • 6. 发明申请
    • Safety valve
    • 安全阀门
    • US20050150548A1
    • 2005-07-14
    • US10513794
    • 2004-03-03
    • Toshio KitaKunihiko Daido
    • Toshio KitaKunihiko Daido
    • F16K17/38
    • F16K17/383Y10T137/1797Y10T137/1963
    • A safety valve 1 comprises a main body 2, fixed body 2, meltable body 7, movable body 8, biasing member 9, movable plug 10 and plug holding means 11. The fixed body 2 has a small axial passageway 14 communicating with the interior of a container T, and a large axial passageway 15 having an upper-end opening. The movable plug 10 has a small rod portion 18 fitting in the upper end of the small axial passageway 14 of the fixed body 2, an intermediate rod portion 19 providing a clearance therearound inside a lower end portion of the large axial passageway 15 of the fixed body 2, and a large rod portion 20 slidably fitting in an intermediate portion of the large axial passageway 15 of the fixed body 2. The large rod portion 20 of the movable plug 10 has an axial passage 21 extending from the upper end thereof to the lower end thereof, and the intermediate rod portion 19 of the plug 10 is provided with communication passageways 22 having openings in a peripheral surface thereof and communicating with the lower end of the axial passage 21.
    • 安全阀1包括主体2,固定体2,可熔体7,可移动体8,偏置构件9,可动塞10和塞子保持装置11.固定体2具有与轴向通道14的内部连通的小的轴向通道14 容器T和具有上端开口的大轴向通道15。 可动插头10具有安装在固定体2的小轴向通路14的上端的小杆部18,在固定体2的大轴向通路15的下端部内部设置有间隙的中间杆部19 主体2和可滑动地配合在固定体2的大轴向通道15的中间部分的大杆部20.可动塞10的大杆部20具有从其上端延伸到 插头10的中间杆部19设置有在其周面上具有开口并与轴向通道21的下端连通的连通通道22。
    • 7. 发明授权
    • Safety valve
    • 安全阀门
    • US08726923B2
    • 2014-05-20
    • US12449695
    • 2008-02-13
    • Kunihiko DaidoToshio Kita
    • Kunihiko DaidoToshio Kita
    • F16K17/40
    • F16K17/383Y10T137/1797Y10T137/1963
    • A safety valve coupled to a container to release liquid within the container. The container defines an opening surrounded by a container surface. The safety valve includes a housing defining an interior containing a fusible member for actuating a plug between a closed position and an open position to release the liquid upon melting the fusible member. A main body has a first end for coupling to the housing and a second end for coupling to the opening of the container. The main body second end includes a main body surface defining axial bores for receiving screws to fix the main body to the housing. Upon coupling the safety valve to the container, a small gap is formed between the container surface and the main body surface to limit loosening of the screws.
    • 一个连接到容器以释放容器内的液体的安全阀。 容器限定由容器表面包围的开口。 安全阀包括限定内部的壳体,该内部容纳用于在闭合位置和打开位置之间致动塞子的可熔构件,以在熔化可熔构件时释放液体。 主体具有用于联接到壳体的第一端和用于联接到容器的开口的第二端。 主体第二端包括限定轴向孔的主体表面,用于接收用于将主体固定到壳体的螺钉。 在将安全阀连接到容器时,在容器表面和主体表面之间形成一个小的间隙,以限制螺丝的松动。
    • 8. 发明授权
    • Safety valve
    • 安全阀门
    • US07150287B2
    • 2006-12-19
    • US10513794
    • 2004-03-03
    • Toshio KitaKunihiko Daido
    • Toshio KitaKunihiko Daido
    • F16K17/14
    • F16K17/383Y10T137/1797Y10T137/1963
    • A safety valve comprises a main body, fixed body, meltable body, movable body, biasing member, movable plug and plug holding means. The fixed body has a small passageway communicating with the interior of a container, and an upper large passageway. The movable plug has a small portion fitting in the upper end of the small passageway of the fixed body, an intermediate portion providing a clearance therearound inside a lower end portion of the large passageway of the fixed body, and a large portion slidably fitting in an intermediate portion of the large passageway of the fixed body. The large rod portion of the movable plug has a passage extending from its upper end to its lower end, and the intermediate portion of the plug is provided with communication passageways having openings in its peripheral surface and communicating with the lower end of the passage.
    • 安全阀包括主体,固定体,可熔体,可移动体,偏置构件,活动塞和塞保持装置。 固定体具有与容器内部连通的小通道和上部大通道。 可移动插头具有小的部分,该部分装配在固定体的小通道的上端部,中间部分在固定体的大通道的下端部内部设有间隙, 固定体的大通道的中间部分。 可动塞的大杆部具有从其上端延伸到其下端的通道,并且塞子的中间部分设置有在其外周表面中具有开口并与通道的下端连通的连通通道。