专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0886128A1 Hydrometer for a liquid cryogen 失效
标题翻译： Hydrometerfüreine kryogeneFlüssigkeit
公开(公告)号：EP0886128A1
公开(公告)日：1998-12-23
申请号：EP98302952.1
申请日：1998-04-16
申请人： THE BOC GROUP, INC.
发明人： Sahm, Michael K. , Wardle, David G.
IPC分类号： G01F23/00 , G01N9/18 , G01N9/20
CPC分类号： G01N9/18 , G01N9/20 , Y10T137/7736 , Y10T137/7761
摘要： A sensor for sensing buoyancy force within a liquid mixture (4) stored within a storage tank (2) and an interlock employing the sensor (10) to prevent a respirable cryogenic mixture from being dispensed from the storage tank (2) with an unsafe oxygen content. The sensor (10) has a float (12) adapted to be submerged in the liquid mixture (4), thereby to exert a buoyancy force referable to the density. The buoyancy force is sensed by a load cell(26) connected to an elongate base element (18) cantilevered from the outlet (3) of the tank (2) by a bracket (38). The mounting of such sensor (10) ensures that the buoyancy force and therefore, the density of the liquid as dispensed will be measured as opposed to liquid density at some other location of the tank (2). Such sensor (10) can serve in an interlock in which a controller (32) responsive to the load cell (26) and a temperature sensor (34), also located within the outlet (3), controls a valve (36) to close the outlet (3) when the mixture has an unsafe oxygen level.
摘要翻译：一种传感器，用于感测存储在储罐（2）内的液体混合物（4）内的浮力和使用传感器（10）的联锁装置，以防止可呼吸的低温混合物用不安全的氧气从储罐（2）分配内容。传感器（10）具有适于浸没在液体混合物（4）中的浮子（12），从而施加可参考密度的浮力。浮力通过支架（38）由连接到从罐（2）的出口（3）悬臂延伸的细长基部元件（18）的测力传感器（26）感测。这种传感器（10）的安装确保了与储罐（2）的其他位置处的液体密度相反的方式来测量浮力和所分配的液体的密度。这种传感器（10）可以在互锁中起作用，其中响应于称重传感器（26）的控制器（32）和温度传感器（34）也位于出口（3）内，控制阀（36）关闭当混合物具有不安全的氧气水平时，出口（3）。

2. 发明授权

EP0886128B1 Hydrometer for a liquid cryogen 失效
标题翻译：为荷德鲁低温液体
公开(公告)号：EP0886128B1
公开(公告)日：2003-07-16
申请号：EP98302952.1
申请日：1998-04-16
申请人： THE BOC GROUP, INC.
发明人： Sahm, Michael K. , Wardle, David G.
IPC分类号： G01F23/00 , G01N9/18 , G01N9/20
CPC分类号： G01N9/18 , G01N9/20 , Y10T137/7736 , Y10T137/7761

3. 发明公开

EP1041375A1 Determining heat transfer 审中-公开
标题翻译： Bestimmung derWärmeübertragung
公开(公告)号：EP1041375A1
公开(公告)日：2000-10-04
申请号：EP00302158.1
申请日：2000-03-16
申请人： THE BOC GROUP, INC.
发明人： Sahm, Michael K. , Wardle, David G. , Goodwin, Brian
IPC分类号： G01K17/20
CPC分类号： G01K17/20
摘要： Methods and apparatus are disclosed for determining heat transfer in an environment. In one system, heat transfer is determined with a probe including at least one element, a power supply, an amplifier, a temperature monitor, a timing structure, and a system controller. In another system, heat transfer is determined with a temperature sampler. In yet another system, the heat transfer rate is controlled in at least a partially closed environment. The methods include one for calculating heat transfer from a first predetermined temperature, a second predetermined temperature, measured time and the temperature of the environment. In another method, heat transfer is calculated from a first determined temperature, a second measured temperature, a predetermined period of time, and the temperature of the environment.
摘要翻译：公开了用于确定环境中的热传递的方法和装置。在一个系统中，使用包括至少一个元件，电源，放大器，温度监视器，定时结构和系统控制器的探针确定热传递。在另一个系统中，用温度采样器确定热传递。在另一个系统中，传热速率在至少部分封闭的环境中被控制。这些方法包括用于计算从第一预定温度，第二预定温度，测量时间和环境温度的热传递的方法。在另一种方法中，从第一确定温度，第二测量温度，预定时间段和环境温度计算热传递。

4. 发明公开

EP1033560A1 Measuring food products during processing 审中-公开
标题翻译： MessanordnungfürNahrungsmittelwährendder Verabeitung
公开(公告)号：EP1033560A1
公开(公告)日：2000-09-06
申请号：EP00301284.6
申请日：2000-02-18
申请人： THE BOC GROUP, INC.
发明人： Wardle, David G. , Davenport, Paul L.
IPC分类号： G01G3/16
CPC分类号： G01G23/3728 , G01G3/16
摘要： In processing food items a portion of the weight of the item is lost due to evaporation of a fluid or sublimation of a solid from the item during freezing or cooking. An apparatus having an absorbent weight attached to the end of an arm is used to indirectly monitor the change in the mass of food items during processing. Changes in the natural or resonant frequency of oscillation of the weighted arm provides data as to the change in the mass of the weight on the arm and, thereby, information as to the rate of change of the mass of food items during processing. This information may be used to determine how to make food processes more efficient in order to reduce loss in weight and, therefore, value of food items sold by weight. Alternatively, the method or the device could be used to compare the differences in yield between types of freezing, i.e., between mechanical refrigeration and cryogenics. Data collected by the device can either be downloaded through a data port to a computer or could be transmitted to a computer via a wireless link.
摘要翻译：在加工食品时，在冷冻或烹调过程中，物品的重量的一部分由于流体的蒸发或物料的升华而损失。使用附着在臂端部的吸收重量的装置来间接地监视加工过程中食品质量的变化。加权臂的自然振动或共振频率的变化提供关于臂上的重量质量变化的数据，从而提供关于处理期间食物质量变化率的信息。该信息可用于确定如何使食品过程更有效，以减少重量损失，因此减少重量出售的食品的价值。或者，该方法或装置可用于比较冷冻类型（即，机械制冷和低温）之间的产量差异。由设备收集的数据可以通过数据端口下载到计算机，也可以通过无线链路传输到计算机。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式