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公开(公告)号：US08191460B2
公开(公告)日：2012-06-05
申请号：US12841219
申请日：2010-07-22
CPC分类号： F04B53/164 , F04B15/04 , F04B53/143 , F04B2201/0208 , F16J15/406 , Y10S277/926
摘要： A sealing system for a pump having a plunger includes a housing having an internal chamber adapted to receive a portion of the plunger. Primary and secondary seals are located within the internal chamber and adapted to sealingly engage the plunger. The primary seal communicates with the fluid being pumped. A barrier fluid chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressure referencing device has an inlet port in communication with the pumped fluid and an outlet port providing fluid at a pressure magnitude equal to a peak pressure of the pumped fluid. A pressurizing device is in communication with the fluid at the peak pressure and the barrier fluid to maintain the barrier fluid pressure at a magnitude greater than the peak pressure of the pumped fluid such that the pumped fluid is restricted from leaking past the primary seal.
摘要翻译： 用于具有柱塞的泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件和次密封件位于内部腔室内并且适于密封地接合柱塞。 主密封件与被泵送的流体相通。 隔离流体室包含与初级密封件和次级密封件接触的阻挡流体。 压力参考装置具有与泵送流体连通的入口端口和出口端口，其以等于泵送流体的峰值压力的压力幅度提供流体。 加压装置与峰值压力下的流体和阻挡流体连通，以将阻挡流体压力保持在大于泵送流体的峰值压力的幅度，使得泵送的流体被限制超过主密封件泄漏。
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公开(公告)号：US20100296952A1
公开(公告)日：2010-11-25
申请号：US12841219
申请日：2010-07-22
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B53/164 , F04B15/04 , F04B53/143 , F04B2201/0208 , F16J15/406 , Y10S277/926
摘要： A sealing system for a pump having a plunger includes a housing having an internal chamber adapted to receive a portion of the plunger. Primary and secondary seals are located within the internal chamber and adapted to sealingly engage the plunger. The primary seal communicates with the fluid being pumped. A barrier fluid chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressure referencing device has an inlet port in communication with the pumped fluid and an outlet port providing fluid at a pressure magnitude equal to a peak pressure of the pumped fluid. A pressurizing device is in communication with the fluid at the peak pressure and the barrier fluid to maintain the barrier fluid pressure at a magnitude greater than the peak pressure of the pumped fluid such that the pumped fluid is restricted from leaking past the primary seal.
摘要翻译： 用于具有柱塞的泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件和次密封件位于内部腔室内并且适于密封地接合柱塞。 主密封件与被泵送的流体相通。 隔离流体室包含与初级密封件和次级密封件接触的阻挡流体。 压力参考装置具有与泵送流体连通的入口端口和出口端口，其以等于泵送流体的峰值压力的压力幅度提供流体。 加压装置与峰值压力下的流体和阻挡流体连通，以将阻挡流体压力保持在大于泵送流体的峰值压力的幅度，使得泵送的流体被限制超过主密封件泄漏。
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公开(公告)号：US08511219B2
公开(公告)日：2013-08-20
申请号：US12761644
申请日：2010-04-16
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B15/04 , F04B53/143 , F04B53/164 , F04B2201/0208 , F16J15/182 , F16J15/186 , F16J15/406
摘要： A sealing system for a pump includes a housing having an internal chamber adapted to receive a portion of a plunger. A primary seal is translatable within the chamber in sealing relation with the housing. The primary seal includes first and second elastomeric members adapted to sealingly engage the plunger. The first and second elastomeric members are spaced apart from one another a distance greater than or equal to a maximum stroke of the plunger. A secondary seal is spaced apart from the primary seal and adapted to sealingly engage the plunger. A chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressurizing device maintains a pressure of barrier fluid at a magnitude greater than a peak pressure of a fluid pumped by the plunger such that the pumped fluid is restricted from entering the barrier fluid chamber.
摘要翻译： 用于泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件可在腔室内与壳体密封关系。 主密封件包括适于密封地接合柱塞的第一和第二弹性部件。 第一和第二弹性体构件彼此间隔开大于或等于柱塞的最大行程的距离。 次级密封件与主密封件间隔开并且适于密封地接合柱塞。 腔室包含与初级密封件和次级密封件接触的阻挡流体。 加压装置将阻挡流体的压力保持在大于由柱塞泵送的流体的峰值压力的大小，使得泵送的流体被限制进入阻挡流体室。
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公开(公告)号：US07784395B2
公开(公告)日：2010-08-31
申请号：US11729439
申请日：2007-03-28
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B53/164 , F04B15/04 , F04B53/143 , F04B2201/0208 , F16J15/406 , Y10S277/926
摘要： A sealing system for a pump having a plunger includes a housing having an internal chamber adapted to receive a portion of the plunger. Primary and secondary seals are located within the internal chamber and adapted to sealingly engage the plunger. The primary seal communicates with the fluid being pumped. A barrier fluid chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressure referencing device has an inlet port in communication with the pumped fluid and an outlet port providing fluid at a pressure magnitude equal to a peak pressure of the pumped fluid. A pressurizing device is in communication with the fluid at the peak pressure and the barrier fluid to maintain the barrier fluid pressure at a magnitude greater than the peak pressure of the pumped fluid such that the pumped fluid is restricted from leaking past the primary seal.
摘要翻译： 用于具有柱塞的泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件和次密封件位于内部腔室内并且适于密封地接合柱塞。 主密封件与被泵送的流体相通。 隔离流体室包含与初级密封件和次级密封件接触的阻挡流体。 压力参考装置具有与泵送流体连通的入口端口和出口端口，其以等于泵送流体的峰值压力的压力幅度提供流体。 加压装置与峰值压力下的流体和阻挡流体连通，以将阻挡流体压力保持在大于泵送流体的峰值压力的幅度，使得泵送的流体被限制超过主密封件泄漏。
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公开(公告)号：US20100253007A1
公开(公告)日：2010-10-07
申请号：US12761644
申请日：2010-04-16
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B15/04 , F04B53/143 , F04B53/164 , F04B2201/0208 , F16J15/182 , F16J15/186 , F16J15/406
摘要： A sealing system for a pump includes a housing having an internal chamber adapted to receive a portion of a plunger. A primary seal is translatable within the chamber in sealing relation with the housing. The primary seal includes first and second elastomeric members adapted to sealingly engage the plunger. The first and second elastomeric members are spaced apart from one another a distance greater than or equal to a maximum stroke of the plunger. A secondary seal is spaced apart from the primary seal and adapted to sealingly engage the plunger. A chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressurizing device maintains a pressure of barrier fluid at a magnitude greater than a peak pressure of a fluid pumped by the plunger such that the pumped fluid is restricted from entering the barrier fluid chamber.
摘要翻译： 用于泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件可在腔室内与壳体密封关系。 主密封件包括适于密封地接合柱塞的第一和第二弹性部件。 第一和第二弹性体构件彼此间隔开大于或等于柱塞的最大行程的距离。 次级密封件与主密封件间隔开并且适于密封地接合柱塞。 腔室包含与初级密封件和次级密封件接触的阻挡流体。 加压装置将阻挡流体的压力保持在大于由柱塞泵送的流体的峰值压力的大小，使得泵送的流体被限制进入阻挡流体室。
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公开(公告)号：US20080240949A1
公开(公告)日：2008-10-02
申请号：US11729439
申请日：2007-03-28
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B53/164 , F04B15/04 , F04B53/143 , F04B2201/0208 , F16J15/406 , Y10S277/926
摘要： A sealing system for a pump having a plunger includes a housing having an internal chamber adapted to receive a portion of the plunger. Primary and secondary seals are located within the internal chamber and adapted to sealingly engage the plunger. The primary seal communicates with the fluid being pumped. A barrier fluid chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressure referencing device has an inlet port in communication with the pumped fluid and an outlet port providing fluid at a pressure magnitude equal to a peak pressure of the pumped fluid. A pressurizing device is in communication with the fluid at the peak pressure and the barrier fluid to maintain the barrier fluid pressure at a magnitude greater than the peak pressure of the pumped fluid such that the pumped fluid is restricted from leaking past the primary seal.
摘要翻译： 用于具有柱塞的泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件和次密封件位于内部腔室内并且适于密封地接合柱塞。 主密封件与被泵送的流体相通。 隔离流体室包含与初级密封件和次级密封件接触的阻挡流体。 压力参考装置具有与泵送流体连通的入口端口和出口端口，其以等于泵送流体的峰值压力的压力幅度提供流体。 加压装置与峰值压力下的流体和阻挡流体连通，以将阻挡流体压力保持在大于泵送流体的峰值压力的幅度，使得泵送的流体被限制超过主密封件泄漏。
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公开(公告)号：US09027932B2
公开(公告)日：2015-05-12
申请号：US12868800
申请日：2010-08-26
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B53/164 , F04B15/04 , F04B53/143 , F04B2201/0208 , F16J15/406 , Y10S277/926
摘要： A sealing system for a pump having a plunger includes a housing having an internal chamber adapted to receive a portion of the plunger. Primary and secondary seals are located within the internal chamber and adapted to sealingly engage the plunger. The primary seal communicates with the fluid being pumped. A barrier fluid chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressure referencing device has an inlet port in communication with the pumped fluid and an outlet port providing fluid at a pressure magnitude equal to a peak pressure of the pumped fluid. A pressurizing device is in communication with the fluid at the peak pressure and the barrier fluid to maintain the barrier fluid pressure at a magnitude greater than the peak pressure of the pumped fluid such that the pumped fluid is restricted from leaking past the primary seal.
摘要翻译： 用于具有柱塞的泵的密封系统包括具有适于容纳柱塞的一部分的内部腔的壳体。 主密封件和次密封件位于内部腔室内并且适于密封地接合柱塞。 主密封件与被泵送的流体相通。 隔离流体室包含与初级密封件和次级密封件接触的阻挡流体。 压力参考装置具有与泵送流体连通的入口端口和出口端口，其以等于泵送流体的峰值压力的压力幅度提供流体。 加压装置与峰值压力下的流体和阻挡流体连通，以将阻挡流体压力保持在大于泵送流体的峰值压力的幅度，使得泵送的流体被限制超过主密封件泄漏。
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公开(公告)号：US20100314835A1
公开(公告)日：2010-12-16
申请号：US12868800
申请日：2010-08-26
申请人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett , James A. Cripe , Gary Dyson , Peter Thompson
CPC分类号： F04B53/164 , F04B15/04 , F04B53/143 , F04B2201/0208 , F16J15/406 , Y10S277/926
摘要： A sealing system for a pump having a plunger includes a housing having an internal chamber adapted to receive a portion of the plunger. Primary and secondary seals are located within the internal chamber and adapted to sealingly engage the plunger. The primary seal communicates with the fluid being pumped. A barrier fluid chamber contains a barrier fluid in contact with the primary seal and the secondary seal. A pressure referencing device has an inlet port in communication with the pumped fluid and an outlet port providing fluid at a pressure magnitude equal to a peak pressure of the pumped fluid. A pressurizing device is in communication with the fluid at the peak pressure and the barrier fluid to maintain the barrier fluid pressure at a magnitude greater than the peak pressure of the pumped fluid such that the pumped fluid is restricted from leaking past the primary seal.
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9.发明授权Reception of multiple data messages over a transmission medium with conversion into suitable form 有权通过传输介质接收多个数据消息，转换成合适的形式公开(公告)号：US06731097B1
公开(公告)日：2004-05-04
申请号：US09413419
申请日：1999-10-06
IPC分类号： H04L1256
CPC分类号： H04Q11/0478 , H04L2012/5616 , H04L2012/5658 , H04L2012/5681
摘要： A data reception unit for receiving a plurality of data streams over a data channel. The data streams are received as amounts of data, each amount of data comprising a data portion including data from a data stream and an identity portion identifying that data stream. The data reception unit comprises a data stream memory comprising a plurality of data stream storage areas and a reserve buffer, a first storage information memory for holding first storage information, a processing unit, and a data storage controller. The data storage controller, for each received amount of data, receives the identity portion of the amount of data and performs a storage operation based on the identity portion.
摘要翻译： 一种数据接收单元，用于通过数据信道接收多个数据流。 数据流被接收为数据量，每个数据量包括包括来自数据流的数据的数据部分和识别该数据流的标识部分。 数据接收单元包括包括多个数据流存储区域和预留缓冲器的数据流存储器，用于保存第一存储信息的第一存储信息存储器，处理单元和数据存储控制器。 数据存储控制器对于每个接收到的数据量，接收数据量的身份部分并且基于身份部分执行存储操作。
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10.发明授权Device for segmentation and transmission of messages stored as blocks of variable length 失效用于分段和传输存储为可变长度块的消息的设备公开(公告)号：US06614793B1
公开(公告)日：2003-09-02
申请号：US09412843
申请日：1999-10-06
IPC分类号： H04J324
CPC分类号： H04Q11/0478 , H04L2012/5616 , H04L2012/5652 , H04L2012/5658 , H04L2012/5681
摘要： A data reception unit for receiving a plurality of data streams over a data chanel. The data streams are received as amounts of data, each amount of data comprising a data portion including data from a data stream and an identity portion identifying that data stream. The data reception unit comprises a data stream memory comprising a plurality of data stream storage areas and a reserve buffer, a first storage information memory for holding first storage information, a processing unit, and a data storage controller. The data storage controller, for each received amount of data, receives the identity portion of the amount of data and performs a storage operation-based on the identity portion.
摘要翻译： 数据接收单元，用于通过数据通道接收多个数据流。 数据流被接收为数据量，每个数据量包括包括来自数据流的数据的数据部分和识别该数据流的标识部分。 数据接收单元包括包括多个数据流存储区域和预留缓冲器的数据流存储器，用于保存第一存储信息的第一存储信息存储器，处理单元和数据存储控制器。 数据存储控制器对于每个接收到的数据量，接收数据量的身份部分并且基于身份部分执行存储操作。
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