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1. 发明授权

US07784395B2 Zero emissions reciprocating pump 有权
标题翻译：零排放往复泵
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
IPC分类号： F04B53/16 , F16J10/00
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。

2. 发明授权

US08191460B2 Zero emissions reciprocating pump 有权
标题翻译：零排放往复泵
公开(公告)号：US08191460B2
公开(公告)日：2012-06-05
申请号：US12841219
申请日：2010-07-22
申请人： Herbert H. Tackett, Jr. , James A. Cripe , Gary Dyson , Peter Thompson
发明人： Herbert H. Tackett, Jr. , James A. Cripe , Gary Dyson , Peter Thompson
IPC分类号： F04B53/16 , F16J10/00
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。

3. 发明申请

US20100296952A1 Zero Emissions Reciprocating Pump 有权
标题翻译：零排放往复泵
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
IPC分类号： F04B53/02 , F16J15/16
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。

4. 发明申请

US20100253007A1 Zero Emissions Reciprocating Pump 有权
标题翻译：零排放往复泵
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
IPC分类号： F16J15/18 , F16J15/24 , F04B53/00
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。

5. 发明申请

US20080240949A1 Zero emissions reciprocating pump 有权
标题翻译：零排放往复泵
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
IPC分类号： F01D11/04 , F04B19/22
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。

6. 发明授权

US09027932B2 Zero emissions reciprocating pump 有权
标题翻译：零排放往复泵
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
IPC分类号： F16J15/34 , F04B53/16 , F04B15/04 , F04B53/14 , F16J15/40
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。

7. 发明申请

US20100314835A1 Zero Emissions Reciprocating Pump 有权
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
IPC分类号： F04B53/02 , F16J15/16
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.

8. 发明授权

US08511219B2 Zero emissions reciprocating pump 有权
标题翻译：零排放往复泵
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
IPC分类号： F04B53/16 , F16J10/00
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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