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公开(公告)号：US11223265B2
公开(公告)日：2022-01-11
申请号：US16771353
申请日：2018-12-12
摘要： An electric generator comprising a rotor housing; a rotor mounted in the rotor housing, with two opposed main faces; permanent magnets circumferentially arranged in front of one of the main faces of the rotor; coils circumferentially arranged in front of the other one of the main faces of the rotor; the rotor being configured for, upon rotation, vary a magnetic flux through the coils produced by the permanent magnets, so as to generate electromotive forces in said coils; wherein the coils are arranged outside of the rotor housing. Also a valve for gas cylinder, equipped with a corresponding electric generator.
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公开(公告)号：US20210382506A1
公开(公告)日：2021-12-09
申请号：US17284696
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 fluidly interconnecting the inlet and outlet; a mobile element carrying a shutter cooperating with a seat in the gas passage, the shutter and the seat forming a regulating valve; a hand-wheel operatively linked to a spindle rotatably mounted on the body; wherein the spindle is hollow and houses a spigot with a cam, the spigot being linked in rotation with the spindle and cooperating with a counter-cam spigot movable in translation but not in rotation relative to the body, and acting on the mobile element or on a shut-off valve for selectively shutting-off and opening the gas passage.
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公开(公告)号：US11118737B2
公开(公告)日：2021-09-14
申请号：US16617072
申请日：2018-04-26
发明人： Sellen Stephan , Philippe Schmitz
摘要： The invention is directed to a gas cylinder valve (2) comprising a body (4) with an inlet (18), an outlet (40) and a passage (20) fluidly interconnecting said inlet and outlet; a shut-off device (22) with a seat (26) formed in the passage (20) and a shutter (24) movable along a longitudinal axis (7) for cooperating with said seat; a spindle (12) rotatably mounted on the body (4) along the longitudinal axis (7) and cooperating with the shutter (24) such as to move said shutter upon rotation of said spindle; a residual pressure device (28) fluidly downstream of the shut-off device (22), with a seat (32) formed in the passage (20) and a piston (30) movable along a transversal axis (38. At least one of the shutter (24) and the piston (30) shows a recess or opening (24.4) accommodating the other of said shutter and piston.
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公开(公告)号：US10591083B2
公开(公告)日：2020-03-17
申请号：US15535674
申请日：2015-12-02
发明人： Paul Muzzo , Jean-Claude Schmitz
IPC分类号： F16K31/122 , F15B11/072 , F16K1/30 , F16K47/00 , F17C13/04
摘要： The invention is directed to a valve actuating device comprising a body with a bore and a bottom, an actuating element sealingly housed in the bore of the body and forming a first chamber with the body, a piston sealingly extending through a bore in the actuating element, the piston and bore delimiting a second actuating chamber, a passage for an auxiliary fluid between the first and second chambers so that a movement of the piston in the bore of the actuating member can increase the pressure in the first chamber and move the actuating element. The fluid passage comprises a restriction and a check-valve, both arranged in parallel, so as to limit the flow of the auxiliary fluid from the second chamber to the first chamber.
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公开(公告)号：US10508947B2
公开(公告)日：2019-12-17
申请号：US15545222
申请日：2016-01-14
IPC分类号： G01F23/26 , G01F23/284 , H01R13/52 , H01R13/622 , H01R13/527
摘要： The invention is directed to a gauge body for a container for pressurized gas, comprising a mounting surface for mounting the body to the container; an inner side in contact with the pressurized gas when mounted on the container; an outer side opposite to the inner side with regard to the mounting surface, the outer side being outside of the container when the body is mounted on the container; an electrical lead extending in a gas tight manner through the body from the inner side to the outer side. The electrical lead comprises a metallic rod and a bushing around the rod, the bushing being mounted a gas tight manner on the body.
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公开(公告)号：US20180306345A1
公开(公告)日：2018-10-25
申请号：US15765662
申请日：2016-10-05
发明人： Pascal Chir , Paul Muzzo , Jean-Claude Schmitz
CPC分类号： F16K37/0008 , F16K1/302
摘要： The invention is directed to an indicator (22) of the opening and/or closing status of a device controlling the flow of a fluid, such as a tap or a pressure reducer for compressed gas, comprising a sleeve-shaped support (24) to rotatably engage with a protruding portion (18) of a body of the device and from which an actuating spindle (20) extends along a longitudinal axis of said device; an indicator sleeve (26) axially sliding along the support (24); a rotor (28) to be fixed to the spindle (20) and comprising at its periphery a least one track (32) with a curved profile; and at least one track follower (30) extending radially from the indicator sleeve (26) through a longitudinal slot (242) in the support (24) and engaging with the at least one track (32).
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公开(公告)号：US09976702B2
公开(公告)日：2018-05-22
申请号：US15123283
申请日：2015-02-23
IPC分类号： F17C13/00
CPC分类号： F17C13/002 , F17C2201/0104 , F17C2201/032 , F17C2201/058 , F17C2205/0188 , F17C2205/0308 , F17C2205/0329 , F17C2205/0332 , F17C2205/0394 , F17C2260/015 , F17C2270/0745
摘要： The invention is directed to a cover (4) for a tap of a gas cylinder (6), comprising a shell (7, 8) for housing the tap; and a hook (12) pivotally mounted on the shell (8), configured for securing the gas cylinder (6) to a horizontal bar (28). The shell (8) comprises reservations (30) on its external surface configured for receiving the hook (12) in a folded position so as to generally conform to said external surface. The invention is also directed to a gas storage assembly comprising a gas cylinder (6), a tap and a cover (4).
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公开(公告)号：US09631775B2
公开(公告)日：2017-04-25
申请号：US14379340
申请日：2013-02-28
发明人： Jean-Claude Schmitz
CPC分类号： F17C13/025 , F17C13/04 , F17C2201/056 , F17C2201/058 , F17C2205/0329 , F17C2205/0344 , F17C2205/0385 , F17C2223/0123 , F17C2250/043 , F17C2250/0491 , F17C2250/075 , F17C2260/036 , G01L19/10 , Y10T137/794 , Y10T137/8326
摘要： The invention relates to a device for controlling the flow and/or pressure of a pressurized gas, and specifically to a tap for a pressurized-gas cylinder. The tap includes a body having a gas inlet, a gas outlet, and a passage connecting the inlet to the outlet. The tap also includes a valve for closing the passage, as well as a pressure indicator downstream from the closing valve. The pressure indicator is translatably operated and includes just two stable positions, i.e. one that corresponds to the presence of pressure, and the other to the absence of pressure.
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公开(公告)号：US09500290B2
公开(公告)日：2016-11-22
申请号：US14379306
申请日：2013-02-12
发明人： Jean-Claude Schmitz , Adrien Zoda
IPC分类号： F16K31/02 , F16K31/528 , F16K1/30 , F16K31/44 , G05D16/10
CPC分类号： F16K31/02 , F16K1/306 , F16K31/44 , F16K31/528 , G05D16/10 , Y10T137/7793
摘要： The invention relates to an on-off valve with a pressure reducer intended to be connected to a gas cylinder. The objective of the invention is to ensure that the device is closed and put into service by way of simple and reliable means at high pressures. A shutter is controlled by a mobile part of the valve with pressure reducer, forming a low-pressure chamber of the device. The shutter is subjected to an elastic force in the closing direction. A working spring of the valve with pressure reducer acts on the mobile part in the opening direction. A rotary control member working over at least one turn makes it possible to compress the working spring into the position in which the valve with pressure reducer is put into service. In the closed position, a plate of pusher of the control member is remote from the working spring.
摘要翻译： 本发明涉及一种具有减压器的开关阀，其用于连接到气瓶。 本发明的目的是确保在高压下通过简单可靠的手段关闭并投入使用。 快门由具有减压器的阀的可移动部分控制，形成该装置的低压室。 挡板在关闭方向上受到弹性力。 具有减压器的阀的工作弹簧在打开方向作用在移动部件上。 在至少一匝上工作的旋转控制构件使得可以将工作弹簧压缩到具有减压器的阀投入使用的位置。 在关闭位置，控制构件的推动板远离工作弹簧。
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40.发明授权Gas cylinder with hand wheel for actuating a residual pressure valve and a shut-off valve 有权具有用于致动残余压力阀和截止阀的手轮的气瓶公开(公告)号：US09341312B2
公开(公告)日：2016-05-17
申请号：US14358584
申请日：2012-11-14
IPC分类号： F17C13/04
CPC分类号： F17C13/04 , F17C2205/0329 , F17C2205/0335 , F17C2223/0123 , F17C2223/035 , F17C2223/036 , F17C2227/048 , Y10T137/87917 , Y10T137/88046
摘要： A tap for a pressurized gas cylinder that includes a body with a gas inlet, a gas outlet, a gas passage connecting the inlet to the outlet, a device for maintaining residual pressure arranged on the gas passage, and a shut-off valve for closing the gas passage, downstream from the device for maintaining residual pressure. A wheel for controlling the tap acts on the shut-off valve and on the device for maintaining residual pressure via control rods. The wheel comprises sliding tracks for the control rods and a first position for filling the cylinder wherein the device for maintaining residual pressure is deactivated and the shut-off valve is open, a second position for closing the cylinder wherein the device for maintaining residual pressure is activated and the shut-off valve is closed, and a third position wherein the device for maintaining residual pressure is activated and the shut-off valve is open.
摘要翻译： 用于加压气瓶的龙头，其包括具有气体入口的主体，气体出口，将入口连接到出口的气体通道，用于维持布置在气体通道上的残余压力的装置和用于闭合的截止阀 气体通道，用于维持残余压力的装置的下游。 用于控制水龙头的轮作用在截止阀和装置上，用于通过控制棒保持残余压力。 车轮包括用于控制杆的滑动轨道和用于填充气缸的第一位置，其中用于维持残余压力的装置被停用并且截止阀打开，用于关闭气缸的第二位置，其中用于保持残余压力的装置是 并且截止阀关闭，并且第三位置，其中用于维持残余压力的装置被激活并且截止阀打开。
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