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公开(公告)号：EP3117197B1
公开(公告)日：2019-11-06
申请号：EP15714594.7
申请日：2015-03-10
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公开(公告)号：EP3380817B1
公开(公告)日：2019-09-04
申请号：EP16815587.7
申请日：2016-11-22
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3.发明公开
公开(公告)号：EP3380817A1
公开(公告)日：2018-10-03
申请号：EP16815587.7
申请日：2016-11-22
CPC分类号： G01F23/14 , F17C7/00 , F17C13/003 , F17C13/025 , F17C13/026 , F17C2201/0104 , F17C2201/056 , F17C2205/013 , F17C2205/0161 , F17C2205/0165 , F17C2205/0338 , F17C2205/0394 , F17C2205/054 , F17C2221/011 , F17C2221/018 , F17C2223/0123 , F17C2223/035 , F17C2250/032 , F17C2250/034 , F17C2250/043 , F17C2250/0439 , F17C2250/0473 , F17C2250/0491 , F17C2250/0495 , F17C2250/0673 , F17C2260/024 , F17C2270/0545 , G01F22/02 , G01F23/18
摘要： The invention relates to an oxy-acetylene work apparatus comprising a first acetylene container (1), a first pressure gauge (2), a first pressure indicator (4) and a first two-dimensional marking (5), said first pressure indicator (4) being capable of adopting a plurality of angular positions relative to said first marking (5); a second oxygen container (21), a second pressure gauge (22) comprising a second pressure indicator (24) and a second two-dimensional marking (25), said second pressure indicator (24) being capable of adopting a plurality of angular positions relative to said second marking (25); a device for collecting images (7) of the first and second pressure gauges (1, 2); and an electronic logic circuit (8) configured to process said images of the first and second pressure gauges (1, 2) so as to determine the pressure values measured by the first and second pressure gauges (2, 22). According to the invention, the apparatus also comprises a sensor (6) of the temperature of the first container (1) and the electronic logic circuit (8) is configured to determine, in accordance with a predetermined initial amount of acetylene, the value of the temperature measured by the sensor (6) and the value of the pressure measured by the first pressure gauge (2), the residual amount of acetylene in the first container (1), and to determine, in accordance with a predetermined initial amount of oxygen and the value of the pressure measured by the second pressure gauge (22), the residual amount of oxygen in the second container (21).
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5.发明公开Manomètre intelligent pour bloc robinet de récipient de fluide sous pression 审中-公开智能手机智能手机智能手机EINESDRUCKFLÜSSIGKEITSBEHTERLTERS
公开(公告)号：EP3117197A1
公开(公告)日：2017-01-18
申请号：EP15714594.7
申请日：2015-03-10
摘要： The invention relates to a pressure gauge (1) comprising a dial (4) bearing a marking (5, 9) and a pressure indicator (6) capable of rotating (7) with respect to said dial (4), the pressure indicator (6) as it rotates changing orientation and/or position relative to said marking (5, 9). The marking (5, 9) comprises a two-dimensional code (9) that encodes at least one given information item. The pressure gauge (1) comprises a reference (13) acting as a reference position so that the pressure indicator (6) can be positioned in space. The invention also relates to a valve unit for distributing fluid, particularly gas, comprising such a pressure gauge (1) and to an assembly for distributing fluid, particularly gas, comprising a gas container, such as a gas cylinder, to which such a fluid distribution valve unit equipped with a such a pressure gauge (1) is fixed. Another aspect of the invention also relates to a method for measuring the pressure displayed by a pressure gauge (1).
摘要翻译： 本发明涉及一种压力表，包括一个表盘，包括一个标记和压力指示器，该压力指示器被配置成相对于表盘旋转，压力指示器在其旋转时相对于标记改变取向和/或位置。 标记包括编码至少一个给定信息项的二维码。 压力计包括作为参考位置的图形参考，使得压力指示器可以定位在空间中。 本发明还涉及用于分配流体（特别是气体）的阀单元，其包括这种压力计和用于分配流体（尤其是气体）的组件，该气体包括气体容器（例如气瓶），所述流体分配阀装置 用这样的压力表固定。 本发明的另一方面还涉及一种用于测量由压力计显示的压力的方法。
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