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1. 发明申请

WO1998005397A1 VACUUM ACTUATED REPLENISHING WATER GUN 审中-公开
标题翻译：真空致动水龙头
公开(公告)号：WO1998005397A1
公开(公告)日：1998-02-12
申请号：PCT/US1997012968
申请日：1997-07-23
申请人： JOHNSON, Lonnie, G.
IPC分类号： A63H03/18
CPC分类号： F41B9/0012 , F41B9/0071
摘要： A water gun (10) is provided having a storage tank (18), a pressure tank (19), and a pump (32) for conveying liquid from the storage tank to the pressure tank. The conveyance of liquid from the storage tank creates a vacuum which is controlled through a control valve (43) to refill the storage tank with water in an efficient manner.
摘要翻译：提供一种水枪（10），具有储存罐（18），压力罐（19）和用于将液体从储罐输送到压力罐的泵（32）。从储罐输送液体产生真空，该真空通过控制阀（43）进行控制，以有效地将水重新填充到储罐中。

2. 发明申请

WO1995017936A1 TOY WATER GUN 审中-公开
标题翻译：玩具水枪
公开(公告)号：WO1995017936A1
公开(公告)日：1995-07-06
申请号：PCT/US1994014437
申请日：1994-12-29
申请人： REPICKY, Paul, A. , ROSENFELD, Harold, P. , VERVYNCK, Brian, D. , MAYER, Edward
发明人： REPICKY, Paul, A. , ROSENFELD, Harold, P. , VERVYNCK, Brian, D.
IPC分类号： A63H03/18
CPC分类号： F41B9/0037
摘要： A water gun (10) has a housing (12) and a cylinder (52) mounted on the housing (12), with the cylinder (52) being formed with a nipple (56) and defining a chamber (54). A piston (108) is slidably disposed in the chamber (54) and is spring biased to a fired position, wherein the piston (108) is adjacent the nipple (56). A reservoir (18) is also mounted on the housing (12). A cocking member (20) is movably mounted on the housing (12), and the cocking member (20) can be manipulated to move the piston (108) to a load position, wherein the piston (108) is distanced from the nipple (56) of the cylinder (52) and water from the reservoir (18) can enter the chamber (54). Also, a firing mechanism including a trigger (16) is provided for releasing the piston (108) to permit it to rapidly return to the fired position and thereby emit water from the chamber (54) through the nipple (56) in a burst pattern, and to give an audible and tactile indication of water emission.
摘要翻译：水枪（10）具有壳体（12）和安装在壳体（12）上的气缸（52），气缸（52）形成有一个接头（56）并限定一个腔室（54）。活塞（108）可滑动地设置在腔室（54）中并且被弹簧偏压到射击位置，其中活塞（108）邻近乳头（56）。储存器（18）也安装在壳体（12）上。推动构件（20）可移动地安装在壳体（12）上，并且可以操纵推压构件（20）以将活塞（108）移动到装载位置，其中活塞（108）远离乳头（气缸（52）和水箱（18）的水可以进入腔室（54）。此外，包括触发器（16）的触发机构被设置用于释放活塞（108）以允许其迅速地返回到点火位置，从而以突发模式通过乳头（56）从腔室（54）喷出水并给出一个听觉和触觉的排水指示。

3. 发明申请

WO1995000220A1 DOUBLE POSITION BAYONET CONNECTION FOR PRESSURE TANK 审中-公开
标题翻译：用于压力罐的双位置BAYONET连接
公开(公告)号：WO1995000220A1
公开(公告)日：1995-01-05
申请号：PCT/US1994007284
申请日：1994-06-28
申请人： D'ANDRADE, Bruce, M.
IPC分类号： A63H03/18
CPC分类号： F41B9/0018
摘要： The present invention involves a water gun (1) having a housing (3), a barrel (9), at least one removable pressurizable air/water storage tank (13), means (11, 45) for connecting the tank(s) to the housing of the gun, a pressurizing mechanism (17, 19, 21, 23, 25), a channel of release (31) for shooting water and a water release mechanism (7, 35, 37, 51, 53, 55, 57, 59, 61, 65). The water gun has an improved double position bayonet connection (11, 45) between the tank and the housing, for connecting the tank(s) to the housing of the water gun. It includes a female receiving collar (45) with a circular channel (109, 111) about its inside and a male protrusion collar (11). The channel has a top flange (117, 119) over it and has a drop-in for cut-outs (101, 103) for insertion of a male protrusion counterpart. The channel has a first predetermined depth along at least a first arc (105, 107) under the flange and has a second deeper locking predetermined depth along at least a second arc (109, 111) under the flange. The arcs include a pressure release opening (79) through the sidewall so as to eliminate pressurization of the tank and the second arc is sized to seal the male and female collars to permit pressurization of the tank.
摘要翻译：本发明涉及一种具有壳体（3），桶（9），至少一个可拆卸的可加压空气/水储存箱（13）的水枪（1），用于连接罐的装置（11,45）（17,19,21,23,25），用于喷射水的释放通道（31）和排水机构（7,35,57,51,53,55）的喷射器的壳体， 57，59，61，65）。水枪在罐和壳体之间具有改进的双位卡口连接（11,45），用于将罐连接到水枪的壳体。它包括一个在其内部具有圆形通道（109,111）的阴接收套环（45）和一个凸形凸起（11）。通道在其上具有顶部凸缘（117,119），并且具有用于插入阳突起对应物的切口（101,103）的插入件。通道沿着凸缘下方的至少第一弧（105,107）具有第一预定深度，并且沿着凸缘下方的至少第二弧（109,111）具有第二较深的锁定预定深度。电弧包括通过侧壁的压力释放口（79），以消除罐的加压，并且第二弧的尺寸设置成密封阳和阴项圈以允许罐的加压。

4. 发明申请

WO1998000214A1 BLADDER WATER GUN, IMPROVED BLADDER AND NOZZLE 审中-公开
标题翻译： BLADDER水枪，改进的刀片和喷嘴
公开(公告)号：WO1998000214A1
公开(公告)日：1998-01-08
申请号：PCT/US1997011613
申请日：1997-06-27
申请人： D'ANDRADE, Bruce, M.
IPC分类号： A63H03/18
CPC分类号： F15D1/02 , B05B1/34 , F15B1/165 , F15B2201/20 , F15B2201/3152 , F15B2201/3158 , F15B2201/411 , F41B9/0009 , F41B9/0012
摘要： An expandable bladder toy water gun (1) is provided. It includes a main housing (3) having a barrel (9), a water ejection nozzle (11), a handle (5), a trigger (7), a water storage tank (33), a hand pump (45) as well as an inflatable bladder (13) connected to the main housing (3). The pump (45) is connected to both the tank (33) and the bladder (13). There is a bladder release valve (31) with an upstream side connected to the bladder (13) and a downstream side connected to the nozzle (11) for water ejection when the trigger (7) is pulled. The elasticity of the bladder (13) is used as the motive force for liquid ejection. The bladder is a tubular member which has a section (91) of weakened elastic strength relative to the remainder of the member. In one embodiment, the bladder has a variable diameter, larger at its front end and smaller at its back end. In another embodiment, the bladder has a constant diameter with a wall thickness gradient. The nozzle (11) includes a turbulence control member (213) for enhanced laminar flow ejection which control member has a plurality of linear stream guidance walls.
摘要翻译：提供一种可膨胀的膀胱玩具水枪（1）。它包括具有桶（9），水喷嘴（11），手柄（5），触发器（7），储水箱（33），手动泵（45）的主壳体（3）以及连接到主壳体（3）的可充气囊（13）。泵（45）连接到箱（33）和气囊（13）。具有气囊释放阀（31），其具有连接到气囊（13）的上游侧和连接到喷嘴（11）的下游侧，用于当扳机（7）被拉动时进行喷水。膀胱（13）的弹性用作液体喷射的动力。气囊是一种管状构件，其具有相对于构件的其余部分具有弱的弹性强度的截面（91）。在一个实施例中，气囊具有可变直径，其前端较大，其后端较小。在另一个实施方案中，气囊具有恒定的具有壁厚梯度的直径。喷嘴（11）包括用于增强层流喷射的湍流控制构件（213），该控制构件具有多个线性流引导壁。

5. 发明申请

WO1994000208A1 HAND PUMP WATER GUN WITH REMOTE WATER SOURCE 审中-公开
标题翻译：手动水枪与远程水源
公开(公告)号：WO1994000208A1
公开(公告)日：1994-01-06
申请号：PCT/US1993002467
申请日：1993-03-23
申请人： JOHNSON, Lonnie, G. , D'ANDRADE, Bruce, M.
IPC分类号： A63H03/18
CPC分类号： F41B9/0018 , B05B9/0426
摘要： A toy water gun having a housing (60) with extending handle (95), trigger (65), and barrel (81). The water gun is connected to at least one remote water source (38, 148) external from and indirectly connected to the housing (60). The indirect connection is by tubing or hosing (138) external of said housing. Also included is a pressurized air and water storage tank (3) external from and connected to the housing. The pressurized tank has an orifice between said pressurized tank and said housing through which all liquids and gases pass. There is also a pump piston (33) for withdrawing air or water from the remote source or sources (38, 148), and for depositing the withdrawn air or water into the pressurized tank (3). A plurality of one-way flow valves (30, 43) are included wherein at least one one-way flow valve (30) prohibits water and air from flowing from the pressurized tank to the pumping means, at least one other said one-way flow valve (43) prohibits water and air from flowing from the pumping means to the remote source or sources of air and water. There is a nozzle affixed to the end of said barrel and an avenue of release connecting the nozzle to the pressurized tank. There is a trigger for regulating the flow of water and air through the avenue of release.
摘要翻译：一种玩具水枪，具有具有延伸手柄（95），触发器（65）和枪管（81）的壳体（60）。水枪连接到外部并间接连接到壳体（60）的至少一个远程水源（38,148）。间接连接是通过所述外壳的外管或管（138）进行。还包括从壳体外部连接并连接到壳体的加压空气和储水箱（3）。加压罐在所述加压罐和所述壳体之间具有孔，所有液体和气体都通过所述孔。还有一个泵活塞（33），用于从远程源或源（38,148）中抽出空气或水，并将抽出的空气或水沉积到加压罐（3）中。包括多个单向流量阀（30,43），其中至少一个单向流量阀（30）禁止水和空气从加压罐流到泵送装置，至少另一个单向流量阀流量阀（43）禁止水和空气从泵送装置流到远程源或空气和水源。有一个固定在枪管的端部的喷嘴和一个将喷嘴连接到加压槽的释放通路。通过释放通道调节水和空气的流动是一个触发器。

6. 发明申请

WO1992022364A1 WATER GUN FOR EJECTING CONTINUOUS STREAM OF WATER 审中-公开
标题翻译：水枪喷水连续流
公开(公告)号：WO1992022364A1
公开(公告)日：1992-12-23
申请号：PCT/US1991004293
申请日：1991-06-17
申请人： TALK TO ME PROGRAMS, INC. , AMRON, Alan, B.
发明人： TALK TO ME PROGRAMS, INC.
IPC分类号： A63H03/18
CPC分类号： F41B9/0031
摘要： The invention relates to a water gun for ejecting a liquid stream. The problem associated with existing water guns is the pumping element usually can not eject a continuous stream of liquid. The watergun ejects liquid in a continuous stream as a result of a pump (22) driven by a battery-powered (12) motor (16). The pump (22) can be formed by two gears (46, 48) fitting within respective pump chambers (42, 44), and rotated to draw liquid into the pump housing (40) and forcibly eject liquid through an outlet (36) during activation of the battery-powered (12) motor (16).
摘要翻译：本发明涉及一种用于喷射液体流的水枪。与现有水枪相关的问题是泵送元件通常不能喷出连续的液体流。由于由电池供电（12）电动机（16）驱动的泵（22），水枪将液体喷射在连续流中。泵（22）可以由配合在相应的泵室（42,44）内的两个齿轮（46,48）形成，并且旋转以将液体吸入泵壳体（40），并且通过出口（36）强制地将液体喷射通过出口（36）启动电池供电（12）电机（16）。

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