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1. 发明申请

WO2005108879A1 CRYOCOOLER SYSTEM WITH FREQUENCY MODULATING MECHANICAL RESONATOR 审中-公开
标题翻译：具有频率调制机械谐振器的CRYOCOOLER系统
公开(公告)号：WO2005108879A1
公开(公告)日：2005-11-17
申请号：PCT/US2005/009352
申请日：2005-03-22
申请人： PRAXAIR TECHNOLOGY, INC. , ACHARYA, Arun , ARMAN, Bayram , FITZGERALD, Richard, C. , VOLK, James, Joseph , ROYAL, John, H. , HAMILTON, Al-Khalique, Shariff
发明人： ACHARYA, Arun , ARMAN, Bayram , FITZGERALD, Richard, C. , VOLK, James, Joseph , ROYAL, John, H. , HAMILTON, Al-Khalique, Shariff
IPC分类号： F25B9/00
CPC分类号： F25B9/14 , F25B9/145 , F25B2309/1411 , F25B2309/1424 , F25B2309/1426
摘要： A refrigeration generation system wherein a frequency modulating mechanical resonator (1) is positioned between a pressure wave generator (10) and a cryocooler and serves to reduce the frequency of the oscillating gas emanating from the pressure wave generator so that it more closely comports with a more efficient operating frequency of the cryocooler. (Drawing - Figure 1)
摘要翻译：一种制冷发电系统，其中频率调制机械谐振器（1）位于压力波发生器（10）和低温冷却器之间，并用于降低从压力波发生器发出的振荡气体的频率，使得其与更高效的低温冷冻机的运行频率。（图 - 图1）

2. 发明申请

WO2005106352A2 LOW FREQUENCY PULSE TUBE WITH OIL-FREE DRIVE 审中-公开
标题翻译：低频脉冲管与无油驱动
公开(公告)号：WO2005106352A2
公开(公告)日：2005-11-10
申请号：PCT/US2005/008206
申请日：2005-03-10
申请人： PRAXAIR TECHNOLOGY, INC. , ACHARYA, Arun , ARMAN, Bayram , FITZGERALD, Richard, C. , VOLK, James, Joseph , ROYAL, John, H.
发明人： ACHARYA, Arun , ARMAN, Bayram , FITZGERALD, Richard, C. , VOLK, James, Joseph , ROYAL, John, H.
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B2309/006 , F25B2309/1408 , F25B2309/1413 , F25B2309/1418 , F25B2309/14181 , F25B2309/1424 , F25B2400/073
摘要： A pulse tube system for generating refrigeration for uses such as in magnetic resonance imaging systems or in high temperature superconductivity systems wherein an oil-free compressor (1) operating at a higher frequency generates pulsing gas which undergoes a frequency reduction and drives the pulse tube system at a more efficient lower frequency.
摘要翻译：一种脉冲管系统，用于产生诸如在磁共振成像系统或高温超导系统中的用途的制冷剂，其中以较高频率操作的无油压缩机（1）产生脉冲气体，其经历频率降低并驱动脉冲管系统在更有效的低频下。

3. 发明申请

WO2005116536A1 CRYOCOOLER OPERATION USING ON LINE CONTAMINANT MONITORING 审中-公开
标题翻译：使用在线污染物监测的CRYOCOOLER操作
公开(公告)号：WO2005116536A1
公开(公告)日：2005-12-08
申请号：PCT/US2005/014726
申请日：2005-05-02
申请人： PRAXAIR TECHNOLOGY, INC. , ARMAN, Bayram , VOLK, James, Joseph , RICHARDS, Steve, A. , AHMED, M., Mushtaq , ACHARYA, Arun
发明人： ARMAN, Bayram , VOLK, James, Joseph , RICHARDS, Steve, A. , AHMED, M., Mushtaq , ACHARYA, Arun
IPC分类号： F25B9/00
CPC分类号： F25B9/145 , F25B9/14 , F25B49/005 , F25B2309/1408 , F25B2309/1418 , F25B2309/14181 , F25B2309/1421 , F25B2309/1424 , G01K13/006
摘要： A method for operating a cryocooler which provides opportunity for timely intervention prior to failure thus enhancing the reliability of the provision of the refrigeration wherein contaminant concentration downstream of a compressor (1) but upstream of the cryocooler is monitored and the time rate of change of the contaminant concentration is used to calculate a service time.
摘要翻译：一种用于操作低温冷却器的方法，其提供在故障之前及时干预的机会，从而提高了制冷的可靠性，其中监测压缩机（1）下游的污染物浓度，但监控低温冷却器上游的污染物浓度，污染物浓度用于计算服务时间。

4. 发明申请

WO2005001957A2 HYDROGEN STORAGE AND SUPPLY METHOD 审中-公开
标题翻译：氢存储和供应方法
公开(公告)号：WO2005001957A2
公开(公告)日：2005-01-06
申请号：PCT/US2004/017700
申请日：2004-06-04
申请人： PRAXAIR TECHNOLOGY, INC. , CHRISTIE, Gervase, Maxwell , VOLK, James, Joseph , FAGAN, Timothy, James
发明人： CHRISTIE, Gervase, Maxwell , VOLK, James, Joseph , FAGAN, Timothy, James
IPC分类号： H01M
CPC分类号： H01M8/04208 , H01M8/04089 , H01M8/04126 , Y10T137/218 , Y10T137/2559
摘要： A hydrogen storage system and method (1; 1'; 1'') having a main hydrogen storage site (10, 12; 70, 72; 80) that contains a sufficient amount of hydrogen for a fuel cell employing a polymer membrane to generate power in accordance with a predetermined electrical power requirement. An auxiliary hydrogen storage site (16) contains a sufficient amount of hydrogen to allow the fuel cell to operate on a scheduled basis that is required to maintain the polymer membrane hydrated. A manifold (18; 18'; 18'') connects the main (10, 12; 70, 72; 80) and auxiliary hydrogen storage sites (16) and has an outlet to deliver hydrogen to the fuel cell. The manifold (18; 18'; 18'') allows the auxiliary hydrogen storage site (16) to be renewed independently of the main storage site (10, 12; 70, 72; 80) and has a flow control network to allow the fuel cell to draw hydrogen from the auxiliary hydrogen storage site (16) for maintenance purposes without utilization of the hydrogen from the main hydrogen storage site (10, 12; 70, 72; 80).
摘要翻译：具有主储氢位置（10,12; 70,72,80）的氢存储系统和方法（1; 1'; 1“），其含有足够量的氢气用于使用聚合物膜的燃料电池产生根据预定的电力要求进行动力。辅助氢存储位点（16）含有足够量的氢，以允许燃料电池按照维持聚合物膜水合所需的计划运行。连接主（10,12; 70,72,80）和辅助储氢位置（16）的歧管（18; 18'; 18“），并具有将氢输送到燃料电池的出口。歧管（18; 18'; 18“）允许独立于主存储位置（10,12; 70,72,80）更新辅助储氢位置（16），并具有流动控制网络，以允许燃料电池从辅助氢存储部位（16）抽出氢气用于维护目的，而不利用来自主储氢地点（10,12; 70,72,80）的氢气。

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