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1. 发明公开

US20240174506A1 REFUELING GUN 审中-公开
公开(公告)号：US20240174506A1
公开(公告)日：2024-05-30
申请号：US18432305
申请日：2024-02-05
申请人： CHONGQING LIDONG TECHNOLOGY CO., LTD
发明人： Zhongbing ZHU , Guolin LU
IPC分类号： B67D7/42 , B67D7/36 , B67D7/60
CPC分类号： B67D7/42 , B67D7/36 , B67D7/60
摘要： A refueling gun comprises a housing, a valve rod, and a handle. A pump body is provided within the housing, the pump body is connected to an oil intake pipe and an oil outlet pipe, and a first check valve is provided within the oil intake pipe; an end portion of the valve rod located in the pump body is connected to a negative pressure generating assembly comprising a disk, a plurality of limiting members, and a sealing ring; the disk is fixedly connected to the end portion of the valve rod; the sealing ring is sleeved on the periphery of the plurality of limiting members, the sealing ring is slidingly connected to an inner wall of the pump body and is sealingly connected to the inner wall of the pump body; and the handle is rotatably provided on the housing and is connected to the valve rod.

2. 发明授权

US11078069B2 Dispensing meter for fluid dispensing 有权
公开(公告)号：US11078069B2
公开(公告)日：2021-08-03
申请号：US15777362
申请日：2018-03-22
申请人： Graco Minnesota Inc.
发明人： Michael E. Bloom , Mark L. Bauck , James R. Ebben , David J. Lorden , Bradley G. Kahler , Anthony J. Kuschel
IPC分类号： B67D7/16 , B67D7/44 , B67D7/60 , B67D7/52 , B67D7/12 , B67D7/30 , B67D7/42 , G01F15/00 , G01F3/14 , F16K3/26 , F16K31/60
摘要： A handheld fluid meter includes a cartridge valve controlling the flow of fluid through the handheld meter. The cartridge valve includes a valve cartridge and a valve stem disposed within the valve cartridge. The cartridge valve guides the valve stem and provides the only sealing surface for the dynamic seals and control seal disposed on the valve stem. The handheld meter dispenses through a nozzle, which includes an overmolded stem tip that generates a laminar fluid flow as the fluid exits the nozzle. The overmolded stem tip is a compliant material. The handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter to facilitate installation of the handheld fluid meter for use in an oil bar application.

3. 发明授权

US11007118B2 Syringe fill adapter 有权
公开(公告)号：US11007118B2
公开(公告)日：2021-05-18
申请号：US15778350
申请日：2016-11-23
申请人： BAYER HEALTHCARE LLC
发明人： Kevin Cowan , James A. Dedig , Michael Spohn , Michael McDermott , Matthew McGee
IPC分类号： A61M5/30 , A61J1/20 , A61J1/14 , A61M37/00 , A61M5/32 , B67D7/60 , B65D5/72
摘要： A fill adapter for delivery of a medical liquid to a container has a body with a distal end, a proximal end, and a central bore extending between the distal end and the proximal end along a longitudinal axis. The central bore has an angled portion at the proximal end of the body such that a diameter of the central portion increases at the angled portion in a direction from the distal end to the proximal end. The fill adapter further has a flow controller disposed within the central bore at a distal end of the angled portion such that a gap is formed between an outer surface of the flow controller and an inner surface of the central bore. The flow controller is shaped to direct liquid flowing through the central bore to flow through the gap and along the angled portion of the central bore under a Coandă effect.

4. 发明授权

US09981800B2 Carbon filled pressurized container and method of making same 有权
公开(公告)号：US09981800B2
公开(公告)日：2018-05-29
申请号：US11943865
申请日：2007-11-21
申请人： Thomas Anthony Ryan , Harry Sharrock , Neil D. Townend
发明人： Thomas Anthony Ryan , Harry Sharrock , Neil D. Townend
IPC分类号： B67D7/60 , G01F11/00 , B65D83/64 , B65D83/62
CPC分类号： B65D83/64 , B65D83/62 , Y10T29/49
摘要： A container for releasable pressurized gas or other active ingredient is provided. The container is packed with activated carbon loaded with adsorbed propellant. The container provides a replacement for the hydrocarbon or hydrofluorocarbon propellants currently used in aerosols, dusters and foghorns. A method for making such a replacement system is also provided.

5. 发明授权

US09938131B2 Wine dispenser that protects unpoured wine from oxidation by preventing air from entering the dispenser when partially full 有权
公开(公告)号：US09938131B2
公开(公告)日：2018-04-10
申请号：US15366272
申请日：2016-12-01
申请人： Harald George Tomesch , Markus Stefan Schneider , Ralph Schmidt
发明人： Harald George Tomesch , Markus Stefan Schneider , Ralph Schmidt
IPC分类号： B67D7/60 , G01F11/00 , B67D3/00 , B65D47/20 , B65D83/00 , G01F17/00 , G01K11/12 , B65D47/26 , B65D85/72
CPC分类号： B67D3/007 , B65D47/2006 , B65D47/2018 , B65D47/2031 , B65D47/263 , B65D83/0005 , B65D83/0011 , B65D83/0033 , B65D85/72 , B67D3/0051 , G01F17/00 , G01K11/12
摘要： A wine dispenser is disclosed that protects unpoured wine from oxidation due to exposure to air within the dispenser. The dispenser includes a dispenser body having a weighted piston disposed within, the weighted piston being configured to move toward the dispensing end of the dispenser body when the dispenser is tilted downward, causing wine to be dispensed via a dispensing assembly. The dispensing assembly includes a lid having a wine flow channel that provides a path for wine to flow out of the dispenser body, and a unidirectional flow valve that is biased in a closed air-tight state to prevent air from entering the dispenser body via the wine flow channel, unless the unidirectional flow valve is forced into an open state, thereby allowing wine to flow out from the dispenser body via the wine flow channel, and then out of the dispenser via a pouring neck.

6. 发明授权

US09713816B2 Zero waste color change system 有权
公开(公告)号：US09713816B2
公开(公告)日：2017-07-25
申请号：US14662694
申请日：2015-03-19
申请人： Pierre-Alexandre Robert
发明人： Pierre-Alexandre Robert
IPC分类号： B67D7/60 , B05B9/047 , B05B12/14 , B05B15/02
CPC分类号： B05B9/047 , B05B12/1463 , B05B12/149 , B05B15/55
摘要： A paint cartridge includes a housing and a piston slidably disposed within a cavity in the housing to divide the cavity into a paint chamber and a solvent chamber. A valve assembly extends through an aperture in the piston to selectively put the paint chamber in fluid communication with the solvent chamber. A solvent inlet provides solvent to the solvent chamber to move the piston. Movement of the piston discharges paint from the paint chamber through the paint outlet.

7. 发明授权

US09550621B2 Pressure control fill valve 有权
标题翻译：压力控制充气阀
公开(公告)号：US09550621B2
公开(公告)日：2017-01-24
申请号：US14647592
申请日：2013-11-27
申请人： I.P.S. RESEARCH AND DEVELOPMENT B.V.
发明人： Frank Smits
IPC分类号： B67D7/60 , B65D83/42 , B65D83/70 , B65B31/00 , B65D83/14 , B65B31/02
CPC分类号： B65D83/425 , B65B31/00 , B65B31/003 , B65B31/027 , B65D83/14 , B65D83/42 , B65D83/70 , B67D7/60 , Y10T137/7837
摘要： A pressure control fill valve for a pressurized dispenser container comprises a first and second end and a base, a first and second circumferential lip. The lips enable placement of the valve in an opening of a pressurized dispenser container in first a position, where a propellant gas can be filled into the container and a second position for complete closing of the container. According to the invention, the second lip of the valve is asymmetric about its circumference. This prevents the valve from being pushed out of the opening of the container in case of high over-pressure or enlargement of the opening due to a temperature increase. The invention eliminates the hazard of a loss of valve and propellant gas in case of high temperature.
摘要翻译：用于加压分配容器的压力控制填充阀包括第一和第二端和底座，第一和第二周向唇缘。唇缘使得能够首先将加压分配器容器的开口放置在其中可以将推进剂气体填充到容器中的位置和用于完全关闭容器的第二位置。根据本发明，阀的第二唇缘围绕其圆周是不对称的。这防止了由于温度升高而导致开口高度过大或膨胀的情况下，阀被压出容器的开口。本发明消除了在高温情况下阀和推进剂气体损失的危险。

8. 发明授权

US09469462B2 Fluid supply device 有权
标题翻译：流体供应装置
公开(公告)号：US09469462B2
公开(公告)日：2016-10-18
申请号：US14591211
申请日：2015-01-07
申请人： Fu Tai Hua Industry (Shenzhen) Co., Ltd. , HON HAI PRECISION INDUSTRY CO., LTD.
发明人： Han-Pin Liu , Chuan Wang
IPC分类号： B67D7/60 , B65D83/00
CPC分类号： B65D83/0005 , B01L3/021 , B65D83/0011
摘要： A fluid supply device includes a base member including an end plate and a rod perpendicularly extending from a first end of the end plate and defining a first channel axially and a through slot radially, a container attached to a second end of the end plate opposite to the first end and defining a second channel to contain fluid, a pushing member slidably received in the first channel and the second channel, an actuating sleeve threadedly engaging with the rod, and a fixing member attached to the actuating sleeve and extending through the through slot and the pushing member. The actuating sleeve is rotated to drive the pushing member to slide in the first channel and the second channel to push the fluid.
摘要翻译：流体供应装置包括基部构件，其包括端板和从端板的第一端垂直延伸并且径向地限定第一通道和第一通道的杆，容器附接到端板的第二端，所述第一端并且限定第二通道以容纳流体;可滑动地容纳在所述第一通道和所述第二通道中的推动构件，与所述杆螺纹接合的致动套筒，以及附接到所述致动套筒并延伸穿过所述通孔的固定构件和推动构件。旋转驱动套筒以驱动推动构件在第一通道和第二通道中滑动以推动流体。

9. 发明授权

US09403634B2 Rotary-spindle syringe 有权
标题翻译：旋转主轴注射器
公开(公告)号：US09403634B2
公开(公告)日：2016-08-02
申请号：US14265569
申请日：2014-04-30
申请人： Ivoclar Vivadent AG
发明人： Frank Müller , Lutz Vocke
IPC分类号： B67D7/60 , G01F11/00 , B65D83/00 , B05C17/005 , A61C5/06 , A61M5/24 , A61M5/28 , A61M5/31
CPC分类号： B65D83/0033 , A61C5/62 , A61M5/2425 , A61M5/282 , A61M5/3129 , A61M5/3134
摘要： The invention relates to a rotary-spindle syringe, comprising a rotary element (24) with a thread which is in threaded engagement with the driver (40) wherein the driver (40) acts on a piston (16) and is mounted in a translationally moveable manner relative to the latter, and the rotary-spindle syringe (10) discharges material upon actuation of the rotary element (24) as well as upon application of pressure to a hand support (50) of the piston (16) or a plunger (62) of the piston (16).
摘要翻译：本发明涉及一种旋转主轴注射器，其包括具有与驱动器（40）螺纹接合的螺纹的旋转元件（24），其中驱动器（40）作用在活塞（16）上并且以平移方式安装并且旋转主轴注射器（10）在旋转元件（24）的致动时以及在对活塞（16）的手持支撑件（50）施加压力时排出材料或柱塞（16）的活塞（62）。

10. 发明授权

US09309042B2 Liquid dispensing syringe and method for reducing piston bounce 有权
标题翻译：液体分注注射器和减少活塞反弹的方法
公开(公告)号：US09309042B2
公开(公告)日：2016-04-12
申请号：US14281296
申请日：2014-05-19
申请人： Nordson Corporation
发明人： Henry Digregorio , James A. Gadol , Jeff Groene
IPC分类号： B67D7/60 , G01F11/00 , B65D83/00
CPC分类号： B65D83/0005
摘要： A liquid dispensing syringe and method for reducing piston bounce includes a barrel and a piston. The barrel defines an interior reservoir having an inner surface. The piston is disposed within the interior reservoir and has a proximal end and an elastic portion configured to expand under the influence of a pressurized gas. A first circumferentially extending wiper seal is positioned on the piston. The first wiper seal liquidly seals against the inner surface. A second circumferentially extending wiper seal is positioned on the piston proximally from the first wiper seal on the elastic portion. As such, the expanding elastic portion forces the second wiper seal to fluidly sealing against the inner surface for inhibiting the pressurized gas from flowing distally beyond the second wiper seal in order to reduce piston bounce.
摘要翻译：用于减少活塞反弹的液体分配注射器和方法包括筒和活塞。筒体限定具有内表面的内部储存器。活塞设置在内部储存器内并且具有近端和弹性部分，该弹性部分构造成在加压气体的影响下膨胀。第一周向延伸的擦拭器密封件定位在活塞上。第一个刮水器密封液体密封在内表面上。第二周向延伸的擦拭器密封件从弹性部分上的第一擦拭器密封件向近侧定位在活塞上。因此，膨胀的弹性部分迫使第二擦拭器密封件相对于内表面流体密封，以阻止加压气体远离第二擦拭器密封件流动，以减少活塞反弹。

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