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公开(公告)号:US20120072133A1
公开(公告)日:2012-03-22
申请号:US13322270
申请日:2010-05-26
申请人: John D. Norwood , Jarod R. Hammar
发明人: John D. Norwood , Jarod R. Hammar
CPC分类号: G01N3/12 , G01D21/02 , G01N33/383 , G01N2203/0092 , G01N2203/0222
摘要: In an exemplary embodiment of the present invention, a materials testing method and apparatus comprises a test cell, a temperature control system, a pressure control system, a volume measurement system, a strength indicator system, at least one processor and an output device. The apparatus provides real-time output of temperature and pressure conditions, volume change of a test sample, and strength indication. A method of sample testing includes concurrent measurement of pressure, temperature, volume measurement and strength indication. Processed data is output to at least one graphic user interface as a function of time.
摘要翻译: 在本发明的示例性实施例中,材料测试方法和装置包括测试单元,温度控制系统,压力控制系统,体积测量系统,强度指示器系统,至少一个处理器和输出设备。 该装置提供温度和压力条件的实时输出,测试样品的体积变化和强度指示。 样品测试的方法包括压力,温度,体积测量和强度指示的并发测量。 处理的数据作为时间的函数输出到至少一个图形用户界面。
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公开(公告)号:US20100084782A1
公开(公告)日:2010-04-08
申请号:US12629731
申请日:2009-12-02
申请人: Jarod R. Hammar , Erik Phelps , Stefan Pitolaj
发明人: Jarod R. Hammar , Erik Phelps , Stefan Pitolaj
IPC分类号: B29C43/24
CPC分类号: F16J15/102 , C08L27/12 , C08L27/18 , C08L2205/02 , Y10T428/1352 , C08L2666/04
摘要: A gasket material comprising polytetrafluoroethylene (PTFE) and a thermoplastic polymer have a melting point lower than the melting point of PTFE. Preferred thermoplastic polymers comprise fluorinated thermoplastic polymers, and most preferred fluorinated thermoplastic polymers comprise fluorinated ethylene propylene and perfluoroalkoxy copolymer. The PTFE component preferably comprises full density PTFE, and a filler material may optionally be added. The PTFE component is present in the gasket material in an amount from approximately 50% to less than 100%, based on the total weight of the gasket material, and the thermoplastic polymer is present in an amount from greater than 0% to approximately 20%, based on the total weigh to the gasket material.
摘要翻译: 包含聚四氟乙烯(PTFE)和热塑性聚合物的垫片材料的熔点低于PTFE的熔点。 优选的热塑性聚合物包含氟化热塑性聚合物,最优选的氟化热塑性聚合物包括氟化乙烯丙烯和全氟烷氧基共聚物。 PTFE组分优选包含全密度PTFE,并且可以任选地加入填充材料。 基于垫片材料的总重量,PTFE组分以约50%至小于100%的量存在于垫圈材料中,并且热塑性聚合物以大于0%至约20%的量存在, ,基于垫圈材料的总重量。
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公开(公告)号:US07851555B2
公开(公告)日:2010-12-14
申请号:US12629731
申请日:2009-12-02
申请人: Jarod R. Hammar , Erik Phelps , Stefan Pitolaj
发明人: Jarod R. Hammar , Erik Phelps , Stefan Pitolaj
IPC分类号: C08L27/12 , C08L27/18 , C08F214/26 , C08J9/00
CPC分类号: F16J15/102 , C08L27/12 , C08L27/18 , C08L2205/02 , Y10T428/1352 , C08L2666/04
摘要: A gasket material comprising polytetrafluoroethylene (PTFE) and a thermoplastic polymer have a melting point lower than the melting point of PTFE. Preferred thermoplastic polymers comprise fluorinated thermoplastic polymers, and most preferred fluorinated thermoplastic polymers comprise fluorinated ethylene propylene and perfluoroalkoxy copolymer. The PTFE component preferably comprises full density PTFE, and a filler material may optionally be added. The PTFE component is present in the gasket material in an amount from approximately 50% to less than 100%, based on the total weight of the gasket material, and the thermoplastic polymer is present in an amount from greater than 0% to approximately 20%, based on the total weigh to the gasket material.
摘要翻译: 包含聚四氟乙烯(PTFE)和热塑性聚合物的垫片材料的熔点低于PTFE的熔点。 优选的热塑性聚合物包含氟化热塑性聚合物,最优选的氟化热塑性聚合物包括氟化乙烯丙烯和全氟烷氧基共聚物。 PTFE组分优选包括全密度PTFE,并且可以任选地加入填充材料。 基于垫片材料的总重量,PTFE组分以约50%至小于100%的量存在于垫圈材料中,并且热塑性聚合物以大于0%至约20%的量存在, ,基于垫圈材料的总重量。
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公开(公告)号:US07666947B2
公开(公告)日:2010-02-23
申请号:US11100776
申请日:2005-04-07
申请人: Jarod R. Hammar , Erik Phelps , Stefan Pitolaj
发明人: Jarod R. Hammar , Erik Phelps , Stefan Pitolaj
IPC分类号: C08L27/12 , C08L27/18 , C08F214/26 , C08J9/00
CPC分类号: F16J15/102 , C08L27/12 , C08L27/18 , C08L2205/02 , Y10T428/1352 , C08L2666/04
摘要: A gasket material comprising polytetrafluoroethylene (PTFE) and a thermoplastic polymer having a melting point lower than the melting point of PTFE. Preferred thermoplastic polymers comprise fluorinated thermoplastic polymers, and most preferred fluorinated thermoplastic polymers comprise fluorinated ethylene propylene and perfluoroalkoxy copolymer. The PTFE component preferably comprises full density PTFE, and a filler material may optionally be added. The PTFE component is present in the gasket material in an amount from approximately 50% to less than 100%, based on the total weight of the gasket material, and the thermoplastic polymer is present in an amount from greater than 0% to approximately 20%, based on the total weight of the gasket material.
摘要翻译: 包含聚四氟乙烯(PTFE)和熔点低于PTFE熔点的热塑性聚合物的垫片材料。 优选的热塑性聚合物包含氟化热塑性聚合物,最优选的氟化热塑性聚合物包括氟化乙烯丙烯和全氟烷氧基共聚物。 PTFE组分优选包括全密度PTFE,并且可以任选地加入填充材料。 基于垫片材料的总重量,PTFE组分以约50%至小于100%的量存在于垫圈材料中,并且热塑性聚合物以大于0%至约20%的量存在, ,基于垫圈材料的总重量。
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