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公开(公告)号：US4270561A
公开(公告)日：1981-06-02
申请号：US2327
申请日：1979-01-10
申请人： Curt A. Bjorklund
发明人： Curt A. Bjorklund
CPC分类号： F23K5/04 , F16K23/00 , F23K5/147 , Y10T137/2557
摘要： A valve for incorporation in a fuel line, between a pump and a fuel burner, has a valve chamber and a valve member in the chamber. The valve member normally closes a connection from the pump to the burner, but opens this connection in response to a suitably raised pump discharge pressure. Means are provided whereby, upon the shutting off of such pump discharge pressure, the valve, by magnetic action not only closes but momentarily causes fuel to be drawn from the line to the burner, to prevent fuel from dripping out of the burner and from thereby causing smell, spillage or clogging of the burner.
摘要翻译： 用于结合在燃料管线中，在泵和燃料燃烧器之间的阀在腔室中具有阀室和阀构件。 阀构件通常关闭从泵到燃烧器的连接，但是响应于适当升高的泵排出压力而打开该连接。 提供了在关闭这种泵排出压力时，阀的动作不仅关闭但是瞬间使燃料从管线被抽出到燃烧器的装置，以防止燃料从燃烧器中滴下，从而 引起燃烧器的气味，溢出或堵塞。
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公开(公告)号：US4172471A
公开(公告)日：1979-10-30
申请号：US884851
申请日：1978-03-09
申请人： Curt A. Bjorklund
发明人： Curt A. Bjorklund
CPC分类号： F23N1/007 , F23K5/147 , F23N5/26 , Y10T137/86622 , Y10T137/87829 , Y10T137/87917
摘要： In a non-drip valve for a fluid flow line having a vacuum unit comprising supply chamber, a discharge chamber and a vacuum chamber connected to the discharge chamber to withdraw fluid therefrom when the forward flow is arrested, an improved control valve controlling the flow of fluid from a source to the supply chamber comprising a ball element operable between alternate positions, one of which admits fluid from the source of supply to the supply chamber and blocks the flow of fluid from the supply chamber to a return line, and the other of which blocks flow of fluids from the supply source to the supply chamber and simultaneously affords flow of fluid from the supply chamber to the return line, the position of said ball element being controlled by the armature of a solenoid.
摘要翻译： 在具有真空单元的流体流动管线的非滴水阀中，所述真空单元包括供给室，排放室和连接到排出室的真空室，以在前向流动停止时从其中抽出流体;改进的控制阀控制流动 从源到供应室的流体包括可在交替位置之间操作的球元件，其中一个允许流体从供给源进入供应室，并阻止流体从供应室流到返回管线，另一个 其阻止流体从供应源流到供应室，同时使流体从供应室流向返回管线，所述球形元件的位置由螺线管的电枢控制。
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公开(公告)号：US4354519A
公开(公告)日：1982-10-19
申请号：US127764
申请日：1980-03-06
申请人： Curt A. Bjorklund
发明人： Curt A. Bjorklund
CPC分类号： F16K23/00 , F23K5/147 , F23N1/007 , Y10T137/5762 , Y10T137/6161 , Y10T137/87861 , Y10T137/87869
摘要： A no-drip valve apparatus for regulating a fluid flow from an inlet to an outlet. A pressure activated supply valve means controls the flow of fluid through the valve. A partition member cooperates with a vacuum chamber to retract and retain any remaining oil in the valve or the oulet nozzle when the pressure activated supply valve means cuts off the flow of oil through the valve. The partition member is resiliently displaced by pressure fluid from a supply chamber adjacent the inlet and is displaced in one direction prior to flow of fluid to the outlet and is displaced in the other direction upon termination of the flow of fluid through the outlet.
摘要翻译： 一种用于调节从入口到出口的流体流动的无滴水阀装置。 压力激活供应阀装置控制通过阀的流体流动。 当压力激活的供给阀装置切断通过阀的油流时，分隔构件与真空室配合以缩回并保持阀或口腔喷嘴中的任何剩余的油。 分隔构件通过来自邻近入口的供应室的压力流体弹性移位，并且在流体流到出口之前在一个方向上移位，并且在通过出口的流体流动终止时在另一方向上移位。
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公开(公告)号：US4134428A
公开(公告)日：1979-01-16
申请号：US825586
申请日：1977-08-18
申请人： Curt A. Bjorklund
发明人： Curt A. Bjorklund
CPC分类号： F23N1/007 , F23K5/147 , Y10T137/87829 , Y10T137/87861 , Y10T137/87869 , Y10T137/88054
摘要： In a non-drip valve for a fluid-flow line having a supply chamber, a discharge chamber and a vacuum chamber connected to the discharge chamber to withdraw fluid therefrom when the forward flow is arrested, pressure-responsive valve means controlling the forward flow from the supply chamber to the discharge chamber, and relief valve means to permit reverse flow bypassing said pressure-responsive valve when it is closed. Preferably a selectively-operable valve is provided to put said pressure-responsive valve in working condition.
摘要翻译： 在具有供给室，排放室和连接到排出室的真空室的流体管线的非滴水阀中，当前向流动被阻止时，该压力回路阀装置控制向前流动 供给到排出室的供应室，以及安全阀装置，当其关闭时允许逆流旁路所述压力响应阀。 优选地，提供可选择性地操作的阀以将所述压力响应阀置于工作状态。
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公开(公告)号：US4181262A
公开(公告)日：1980-01-01
申请号：US862817
申请日：1977-12-21
申请人： Curt A. Bjorklund
发明人： Curt A. Bjorklund
CPC分类号： F23D11/38
摘要： Purging apparatus for removing air from a fluid conduit is shown in the form of a burner nozzle which automatically purges air from the nozzle elements to thereby limit post-drip of liquid fuel from the nozzle. The nozzle is designed with a partitioning element within the nozzle adjacent the burner tip having at least one passage of limited cross-section which, in response to flow of liquid fuel therethrough, disperses or atomizes air bubbles which may be entrapped within the nozzle assembly. Several embodiments are illustrated and described in which a restricted passage in the partition is positioned adjacent the top of the interior chamber of the nozzle holder to pick up air bubbles and eject them through the nozzle tip.
摘要翻译： 用于从流体导管去除空气的净化装置以燃烧器喷嘴的形式示出，其自动地从喷嘴元件清除空气，从而限制来自喷嘴的液体燃料的后滴。 喷嘴被设计成具有在喷嘴附近的喷嘴附近的分隔元件，其具有至少一个有限横截面的通道，其响应于液体燃料的流动而分散或雾化可能被捕获在喷嘴组件内的气泡。 示出和描述了几个实施例，其中分隔件中的限制通道邻近喷嘴保持器的内部腔室的顶部定位，以吸取气泡并将其喷射通过喷嘴尖端。
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公开(公告)号：US4142707A
公开(公告)日：1979-03-06
申请号：US773730
申请日：1977-03-02
申请人： Curt A. Bjorklund
发明人： Curt A. Bjorklund
摘要： The present invention relates to a specially designed valve for incorporation in a fuel line between a pump and burner nozzle. In a preferred embodiment my valve device sucks back a limited amount of fluid after the valve is shut off.
摘要翻译： 本发明涉及一种用于结合在泵和燃烧器喷嘴之间的燃料管线中的专门设计的阀。 在优选实施例中，在阀关闭之后，我的阀装置吸回有限量的流体。
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