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公开(公告)号：US20110140014A1
公开(公告)日：2011-06-16
申请号：US12664407
申请日：2008-06-12
申请人： Jeannot Schmit , Paul Kremer
发明人： Jeannot Schmit , Paul Kremer
IPC分类号： F16K31/00
CPC分类号： F16K7/16
摘要： A high pressure diaphragm gas valve comprises a removable seat assembly (32), including a mounting ring (34) and a synthetic seat ring (36), which is fitted in a central seat hole of a mounting ring (34). A nozzle (60) penetrates in a sealed way into a central through hole (38) of the synthetic seat ring (36). A first gas port (28) is arranged in a front face (62) of the nozzle (60). A second gas port is formed by a gas collecting ring channel (30) incorporated into the valve body (12), wherein it surrounds a nozzle shoulder surface (64) of the nozzle (60) and is itself surrounded by an outer shoulder surface (102) of the valve body (12). The mounting ring (34) is supported with an inner ring flange (82) on the nozzle shoulder surface (64) and with an outer ring flange (84) on the outer shoulder surface (102), so that peripheral gas passages (86) open into the ring channel (30).
摘要翻译： 高压隔膜气阀包括可拆卸的座椅组件（32），其包括安装环（34）和合成座圈（36），所述合成座圈安装在安装环（34）的中心座孔中。 喷嘴（60）以密封的方式穿过合成座圈（36）的中心通孔（38）。 第一气体口（28）布置在喷嘴（60）的前表面（62）中。 第二气体端口由并入到阀体（12）中的气体收集环通道（30）形成，其中它围绕喷嘴（60）的喷嘴肩表面（64）并且本身被外肩表面 102）。 安装环（34）由喷嘴台肩表面（64）上的内环凸缘（82）和外肩表面（102）上的外环凸缘（84）支撑，使得周边气体通道（86） 打开进入环形通道（30）。
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62.发明申请公开(公告)号：US20100116515A1
公开(公告)日：2010-05-13
申请号：US12159880
申请日：2006-12-12
申请人： Frank Felten , Karl Bermes
发明人： Frank Felten , Karl Bermes
IPC分类号： A62C13/66
CPC分类号： A62C13/72 , A62C35/023
摘要： A fire extinguisher (50, 50′, 50′) comprises a container (10, 10′) that holds a fire-extinguishing substance and that has a container jacket (12, 12′) closed at both ends, and a piston (20, 20′) which is axially displaceable in the contain which separates a space (22, 22′) for fire-extinguishing substance from an expansion space (24, 24′) in the container. According to the invention, an inner compressed-gas chamber (26, 26′) provided in the container (10, 10′) is spatially separate from the expansion space and serves for controlled pressurizing of the expansion space (24, 24′). The piston (20, 20′) is arranged such that it can be displaced along the compressed-gas chamber (26, 26′).
摘要翻译： 灭火器（50,50'，50'）包括容纳灭火物质的容器（10,10'），并且具有在两端封闭的容器护套（12,12'）和活塞（20 ，20'），其在容纳物中可轴向移动，所述容器将用于灭火物质的空间（22,22'）与容器中的膨胀空间（24,24'）分开。 根据本发明，设置在容器（10,10'）中的内部压缩气体室（26,26'）在空间上与膨胀空间分开并用于对膨胀空间（24,24'）的受控加压。 活塞（20,20'）被布置成使得其可以沿着压缩气体室（26,26'）移位。
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公开(公告)号：US20100001222A1
公开(公告)日：2010-01-07
申请号：US12443518
申请日：2007-09-28
申请人： Paul Muzzo , Paul Kremer , Walter Grzymlas
发明人： Paul Muzzo , Paul Kremer , Walter Grzymlas
IPC分类号： F16K1/00
摘要： A valve for pressurized or liquefied gas comprises a valve body (12) with a gas flow channel (16) and in this channel a sealing seat (30) for an open/close element (32) having a free end (60) where a shoulder (62) is provided. An annular seal (64) is mounted on the free end (60) of the open/close element (32), the annular seal (64) having a front end face (66) facing the sealing seat (30) and a rear end face (68) resting on the shoulder (62) of the open/close body. A holding ring (70) surrounds the annular seal (64) circumferentially and comprises a radial lip (72) that bears on the outer edge of the front end face (66) of said annular seal (64). The annular seal (64) includes an outer annular shoulder (74) on the edge of its front end face and the radial lip (72) with the holding ring (70) has an annular bead (76) facing this outer annular shoulder (74) of the annular seal (64). The holding ring (70) is fixed to the open/close element (32) by a leaktight outer circumferential weld (77), so that the annular bead (76) passes axially into the outer annular shoulder (74) of the annular seal (64) to compress it.
摘要翻译： 用于加压或液化气体的阀包括具有气体流动通道（16）的阀体（12），并且在该通道中具有用于具有自由端（60）的开/关元件（32）的密封座（30），其中 提供肩部（62）。 环形密封件（64）安装在打开/关闭元件（32）的自由端（60）上，环形密封件（64）具有面向密封座（30）的前端面（66）和后端 面部（68）搁置在打开/关闭体的肩部（62）上。 保持环（70）周向环绕环形密封件（64）并且包括承载在所述环形密封件（64）的前端面（66）的外边缘上的径向唇缘（72）。 环形密封件（64）包括在其前端面的边缘上的外部环形肩部（74），并且具有保持环（70）的径向唇缘（72）具有面向该外部环形肩部（74）的环形凸缘（76） ）的环形密封件（64）。 保持环（70）通过密封的外周焊缝（77）固定到开/关元件（32），使得环形凸缘（76）轴向地进入环形密封件的外环形肩部（74） 64）压缩它。
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公开(公告)号：US5282496A
公开(公告)日：1994-02-01
申请号：US862496
申请日：1992-04-02
申请人： Leon Kerger
发明人： Leon Kerger
CPC分类号： F16K1/305 , F16K1/306 , F16K1/307 , F16K31/34 , F17C13/021 , F17C2205/0329 , F17C2205/0332 , F17C2205/0385 , F17C2205/0394 , F17C2223/0123 , F17C2223/0153 , F17C2250/0413 , F17C2260/022 , Y10T137/0923 , Y10T137/7465 , Y10T137/7478
摘要： The tap comprises inside the cylinder, a two-way valve (30) permitting both filling and draining of the gas cylinder.The valve (30) comprises at least two lateral openings (34, 36) which can be sealed off by a sealing device (40) provided with an axial orifice (48) for the passage of gas and which slides axially in the shell (32) between a position of obstruction of the openings (34, 36), through the effect of a spring (44), and a position of opening against the action of the spring (44), through the effect of the pressure of the filling gas and a level-controlling valve (52) actuated by a float (62) at the bottom of the shell (32).
摘要翻译： 水龙头包括在气缸内部的允许气瓶的填充和排出的二通阀（30）。 阀（30）包括至少两个横向开口（34,36），该侧开口可被密封装置（40）密封，所述密封装置设置有用于气体通过的轴向孔口（48），并在壳体（32）中轴向滑动 ）通过弹簧（44）的作用阻塞开口（34,36）的位置和抵抗弹簧（44）的作用的打开位置，通过填充气体的压力 以及由壳体（32）底部的浮子（62）致动的液位控制阀（52）。
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公开(公告)号：US11219874B2
公开(公告)日：2022-01-11
申请号：US15118927
申请日：2015-02-18
发明人： Sascha Bormes , Maris Wall , Isabelle Schmitz , Stephan Heitz
摘要： The invention is directed to a device (1) and a process for dissolving a gas into a liquid like carbonating a water based beverage, comprising a pump (4) for the liquid, a mixing venture nozzle (8) with a main inlet (10) fluidly connected to the pump (4), at least one side inlet (14) connectable to a source of pressurized gas (6), and an outlet. The device (1) comprises also a conical flow restrictor (24) fluidly downstream of the mixing venture nozzle (8), and a pipe (20) of a length of at least 0.5 m fluidly interconnected between the mixing venture nozzle (8) and the flow restrictor (24).
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公开(公告)号：US20210341109A1
公开(公告)日：2021-11-04
申请号：US17284702
申请日：2019-10-01
发明人： Stephan SELLEN , Philippe SCHMITZ
摘要： A device for regulating the pressure of a compressed gas, comprising a body with a gas inlet, a gas outlet and a gas passage; a mobile element biased by a main spring and carrying a shutter cooperating with a seat in the gas passage, the shutter and the seat forming a regulating valve, a shut-off valve with a shutter and a seat in the gas passage upstream of the regulating valve; an actuation assembly of the shut-off valve; wherein the shutter of the shut-off valve comprises a stem extending through the mobile element and the shutter of the element, for cooperating with the actuation assembly located in front of the element.
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公开(公告)号：US10578223B2
公开(公告)日：2020-03-03
申请号：US16072384
申请日：2017-01-23
发明人： Thomas Andreas , Stephan Sellen , Philippe Schmitz
IPC分类号： F16K31/122 , F16K17/08 , F16K15/18
摘要： A valve for pressurized gas or chemical agent. The valve comprises: a body with: an inlet, an outlet, and a passage which connects the inlet with the outlet and which includes a seat]. The valve further comprises a sliding piston able to engage with the seat in order to close the passage and a telescopic extension sliding against the passage in order to guide the piston in the passage at least between the open position and the closed position. The pressure difference between opposite faces of the piston pulls away the piston and the telescopic extension from the seat in order to open the passage, the passage remaining closed under pressure equilibrium. Additionally, a fire extinguishing system.
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公开(公告)号：US10557181B2
公开(公告)日：2020-02-11
申请号：US15114310
申请日：2015-01-27
发明人： Stephan Sellen , Philippe Schmitz
摘要： The invention is directed to a method for improving the fatigue behavior of the body (2) of a gas valve, the body comprising at least two bores (4, 10) and at least one bore intersection (20) defining an internal volume; wherein the method comprises the following step: subjecting the internal volume to an autofrettage by applying a pressure of comprised between 100 MPa and 500 MPa by means of a liquid. 10. The invention is also directed to a gas valve body (2) comprising at least two bores (4, 10) and at least one bore intersection (20) defining an internal volume with an internal wall; wherein the internal wall is treated by autofrettage resulting in compressive stresses at the intersection or at least one of the intersections.
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公开(公告)号：US20200032961A1
公开(公告)日：2020-01-30
申请号：US16477367
申请日：2018-01-12
发明人： Eroglu Volkan , Jean-Claude Schmitz
摘要： The invention is directed to a protective and/or handling cover (2; 102) for a tap (26; 126) of a gas cylinder assembly (22; 122), said cover comprising a housing (4; 104) for receiving the tap (26; 126); a first handle (6; 106) located at the top of the housing (4; 104); and a second handle (8; 108) located on a rear face (28; 128) of the housing (4; 104), for handling the gas cylinder assembly (22; 122), said handle comprising a rod (8.1; 108.1) forming with a portion of the housing (4; 104) a slot (30; 130) so that said rod can be grasped and encircled through said slot by the fingers of an operator. The portion of the housing forming the slot (30; 130) forms a smooth and continuous surface (32; 132) that extends vertically so as to from a resting surface for the operator's hand.
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公开(公告)号：US10428956B2
公开(公告)日：2019-10-01
申请号：US15121106
申请日：2015-02-18
发明人： Morgan Lamiable , Adrien Zoda
IPC分类号： G05D16/10 , F16K31/122 , F16K35/02 , F16K1/30 , F16K1/50
摘要： The invention is directed to a device (2) for regulating the pressure and/or flow of pressurized gas, comprising a body (4) with a gas inlet (6), a gas outlet (8) and a gas passage (10, 26) connecting the outlet (8) with the inlet (6), a gas shut-off device comprising a seat (22) in the passage (10) and a movable closure element (24) cooperating with said seat (22) and a piston (12) carrying the closure element (24) and delimiting with the body (4) a low pressure chamber (28) downstream of the shut-off device (22, 24). The body (4) comprises a first portion (41) with the seat (22) and the inlet (6) and a second portion (42) housing the piston (12) and delimiting the low pressure chamber (28). The second portion (42) is movable relative to the first portion (41) between a closed position, and an open position.
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