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公开(公告)号：US20170014844A1
公开(公告)日：2017-01-19
申请号：US15121300
申请日：2015-02-25
IPC分类号： B05B11/00
CPC分类号： B05B11/3098 , B05B1/12 , B05B7/005 , B05B7/0425 , B05B11/0008 , B05B11/0032 , B05B11/0044 , B05B11/0059 , B05B11/007 , B05B11/3002 , B05B11/3011 , B05B11/3069 , B05B11/3077
摘要： A dispenser main body (11) includes a cylindrical-shaped fitted portion (16a), and a nozzle (40) includes: a nozzle main body (41) and a nozzle extension body (42). The nozzle (40) is provided with a dispensing tube (51) including: a first dispensing tubular portion (51a) and a cylindrical-shaped second dispensing tubular portion (51b). A cut-out (52a) is provided in the front end of the first dispensing tubular portion (51a) or in a base end of the second dispensing tubular portion (51b), and an opening end of the cut-out (52a) is closed by the first dispensing tubular portion (51a) or the second dispensing tubular portion (51b) to provide an air inlet hole (52) in the dispensing tube (51).
摘要翻译： 分配器主体（11）包括圆柱形的装配部分（16a），喷嘴（40）包括：喷嘴主体（41）和喷嘴延伸体（42）。 喷嘴（40）设置有分配管（51），包括：第一分配管状部分（51a）和圆柱形第二分配管状部分（51b）。 在第一分配管状部分（51a）的前端或第二分配管状部分（51b）的基端部设有切口（52a），切口（52a）的开口端 由第一分配管状部分（51a）或第二分配管状部分（51b）封闭，以在分配管（51）中提供空气入口孔（52）。
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公开(公告)号：US20170348716A1
公开(公告)日：2017-12-07
申请号：US15522415
申请日：2015-11-11
IPC分类号： B05B11/00
CPC分类号： B05B11/3045 , B05B11/3009 , B05B11/3011 , B05B11/3023 , B05B11/3032 , B05B11/305 , B05B11/3057 , B05B11/3067 , B05B11/3077 , B65D83/00 , F04B9/14
摘要： A trigger-type liquid dispenser that, even when lateral force is applied to a trigger, prevents liquid leakage. The trigger-type liquid dispenser includes a pump, which includes: a cylinder, which includes an inner tubular wall and an outer tubular wall; a piston, which has a front-side end portion; a front-side sealing piece and a rear-side sealing piece; an outer-circumferential-side support portion; and an inner-circumferential-side support portion. The outer-circumferential-side support portion is provided with an annular cut-off portion, which forms a gap between the outer-circumferential-side support portion and an outer circumferential surface of the piston.
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公开(公告)号：US20170333931A1
公开(公告)日：2017-11-23
申请号：US15536563
申请日：2015-11-20
申请人： Kotaro FUJIWARA , Shigeo IIZUKA
发明人： Kotaro FUJIWARA , Shigeo IIZUKA
CPC分类号： B05B11/3057 , B05B1/12 , B05B7/005 , B05B11/0029 , B05B11/0032 , B05B11/3011 , B05B11/3045
摘要： A trigger-type liquid dispenser includes a dispenser main body, pump, and nozzle. The body includes a fitted portion, which communicates with a delivery port. The nozzle includes a partition wall, which covers an opening end of the fitted portion and has a dispensing hole, and an outer circumferential wall. The nozzle is rotatable with respect to the fitted portion between an opened position, wherein the hole communicates with the port, and a closed position, wherein the hole is blocked. The outer circumferential wall includes a locking projection, in undercut engagement with a projecting portion, on an outer surface of the fitted portion, to hold the nozzle in engagement with the fitted portion. The locking projection, in an inner edge portion thereof, has a concave portion, wherein the degree of undercut engagement with the projecting portion is reduced when the nozzle is located between the opened and the closed position.
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公开(公告)号：US20170065994A1
公开(公告)日：2017-03-09
申请号：US15119621
申请日：2015-02-25
申请人： Kotaro FUJIWARA , Shigeo IIZUKA
发明人： Kotaro FUJIWARA , Shigeo IIZUKA
IPC分类号： B05B11/00
CPC分类号： B05B11/3077 , B05B1/12 , B05B7/005 , B05B7/0425 , B05B11/0008 , B05B11/0032 , B05B11/0044 , B05B11/0059 , B05B11/007 , B05B11/3011 , B05B11/3016 , B05B11/3067 , B05B11/3074
摘要： Provided is a trigger-type liquid dispenser (1) including an operating lever (6) held swingably by a main body portion (3) in which a pump is disposed and including a spring member (7) that imparts restoring force to the operating lever (6). The trigger-type liquid dispenser (1) is configured to draw, pressurize, and force-feed a content liquid contained in a container (C) to dispense the content liquid through a nozzle (5), by actuating the pump in response to the operating lever (6) being pulled repeatedly. The spring member (7) is held swingably with respect to the main body portion (3), and, in response to the operating lever (6) being pulled, the spring member (7) undergoes elastic deformation and swings with respect to the main body portion (3).
摘要翻译： 提供一种触发式液体分配器（1），其包括由主体部分（3）可摆动地保持泵的操作杆（6），其中设置有泵，并且包括向操作杆施加恢复力的弹簧构件（7） （6）。 触发式液体分配器（1）被构造成对包含在容器（C）中的内容物液体进行抽吸，加压和强制供给，以通过喷嘴（5）分配内容液体，通过响应于 操作杆（6）被重复拉动。 弹簧构件（7）相对于主体部（3）可摆动地保持，并且响应于操作杆（6）被拉动，弹簧构件（7）经受弹性变形并且相对于主体部分摆动 主体部分（3）。
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公开(公告)号：US20170120277A1
公开(公告)日：2017-05-04
申请号：US15317756
申请日：2015-06-29
申请人： Kotaro FUJIWARA , Shigeo IIZUKA
发明人： Kotaro FUJIWARA , Shigeo IIZUKA
IPC分类号： B05B11/00
CPC分类号： B05B11/3067 , B05B11/00 , B05B11/0059 , B05B11/3011 , B05B11/3045 , B05B11/3077 , F04B9/14
摘要： A trigger-type liquid dispenser, in which an upright and inverted dual unit includes a joint member, a pipe holding member, and a valve body. The joint member includes a through hole, which may be closed by the valve body, a valve-body-holding wall portion, which accommodates the valve body above the through hole in a manner such that the valve body is displaceable upward and downward, and an opening portion, which is formed in the valve-body-holding wall portion. In the inverted position, the upright and inverted dual unit permits content liquid contained in a container to be supplied to the dispenser main body by passing content liquid through a flow path from opening portion, through the hole, to the flow path defined between the joint member and pipe holding member sequentially. The valve body is inserted through the opening portion to be accommodated in the valve-body-holding wall portion.
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公开(公告)号：US20180264487A1
公开(公告)日：2018-09-20
申请号：US15755253
申请日：2016-08-23
发明人： Kotaro FUJIWARA , Yoshiyuki KAKUTA
CPC分类号： B05B1/3436 , B05B1/12 , B05B1/34 , B05B7/0018 , B05B11/0029 , B05B11/0044 , B05B11/3011 , B05B11/3074 , B05B11/3077
摘要： A discharge device main body having a flow tube through which contents from a container flow inside and which is mounted on the container , a support body extending along the flow tube and fitted to the inside of the flow tube, and a nozzle tip having a nozzle tip body formed in a cylindrical shape with a top including a circumferential wall portion fitted to an outer circumferential surface of the support body and a top wall portion in which a discharge hole of the contents is formed, the nozzle tip being mounted on a distal end portion of the flow tube in a state of being combined with the support body in which a discharge path to communicate the inside of the flow tube and the discharge hole with each other is formed, and the support body is formed separately from the flow tube and the nozzle tip.
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公开(公告)号：US20180243765A1
公开(公告)日：2018-08-30
申请号：US15754555
申请日：2016-08-24
申请人： Kotaro FUJIWARA
发明人： Kotaro FUJIWARA
摘要： A trigger-type liquid ejector which includes an ejector main body and a nozzle member in which an ejection hole is formed, the ejector main body including a vertical supply tubular pipe, an injection tubular portion, and a trigger mechanism, the nozzle member including a nozzle main body and a valve body, the nozzle main body including a valve seat portion having a valve seat plate, an inside of the valve seat plate communicating with the ejection hole, the nozzle main body including a tubular foam-forming portion positioned in a front of the ejection hole and configured to surround the ejection hole, and the foam-forming portion is provided with an outside air introduction hole penetrating through the foam-forming portion in a radial direction thereof.
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公开(公告)号：US20190176177A1
公开(公告)日：2019-06-13
申请号：US16301690
申请日：2017-04-10
申请人： Kotaro FUJIWARA
发明人： Kotaro FUJIWARA
摘要： A trigger-type ejector includes: a pressure storage chamber formed in a nozzle head and communicating with a flow path through a communication hole; a pressure storage plunger including a large-diameter pressure receiving portion opposite a small-diameter pressure receiving portion and being movable between a close position where an ejection hole is closed and an open position where the ejection hole is opened; and a biasing member disposed in the pressure storage chamber and biasing the pressure storage plunger toward the close position, the trigger-type ejector being configured such that, when a pressure of a liquid in the pressure storage chamber becomes equal to or greater than a predetermined value, the pressure storage plunger moves from the close position to the open position against a biasing force of the biasing member and thus a liquid in the pressure storage chamber is ejected from the ejection hole to the outside.
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