公开(公告)号：EP2523888A4

公开(公告)日：2013-07-10

申请号：EP11733442

申请日：2011-01-14

申请人： GRACO MINNESOTA INC

发明人： SHAKAL ANTHONY J ,  HOLMAN JOHN C

IPC分类号： B65H75/34 ,  B65H75/38 ,  B65H75/44

CPC分类号： B65H75/38 ,  B65H75/4402 ,  B65H75/4434 ,  B65H2701/33

公开(公告)号：EP2303764A4

公开(公告)日：2011-08-17

申请号：EP09767114

申请日：2009-06-22

申请人： GRACO MINNESOTA INC

发明人： BREESER DAVID L ,  ROGERS DANIEL J ,  HOLMAN JOHN C

IPC分类号： B67D7/08 ,  B67D7/30 ,  F16K21/00 ,  F16K23/00 ,  G01F15/00

CPC分类号： B67D7/425 ,  B67D7/20 ,  Y10T137/3149 ,  Y10T137/86759

公开(公告)号：EP3286484A1

公开(公告)日：2018-02-28

申请号：EP16783961

申请日：2016-04-22

申请人： GRACO MINNESOTA INC

发明人： HOLMAN JOHN C ,  ATKINSON MIKE V ,  GUSTAFSON BRANDON T

IPC分类号： F16N11/08 ,  F16N29/00

CPC分类号： F16N11/08 ,  F16N13/00

摘要： A protection mechanism for a lubricant reservoir is mounted within a valve protection chamber disposed on an actuator. The protection mechanism includes a valve actuating plate and an elastic member biasing the valve actuating plate upwards. The actuator is pushed upwards by a rising level of lubricant as the lubricant reservoir is filled. When the reservoir is full, the actuator causes the valve actuating plate to contact a valve stem. The valve actuating plate pushes the valve stem up to shut off a flow of lubricant to the reservoir through the shut off valve. During an overfill event the actuator shifts upward due to the rising level of the lubricant in the reservoir. As the actuator shifts upward, the elastic member compresses such that valve actuating plate remains static relative to the lubricant reservoir as actuator rises.

公开(公告)号：EP3286482A1

公开(公告)日：2018-02-28

申请号：EP16783955

申请日：2016-04-22

申请人： GRACO MINNESOTA INC

发明人： HOLMAN JOHN C ,  ATKINSON MIKE V

IPC分类号： F16N11/08 ,  F16N29/00

CPC分类号： F16N11/08 ,  F16N13/00

摘要： A protection mechanism for a lubricant reservoir is mounted within a valve protection chamber disposed on an actuator. The protection mechanism includes a valve actuating plate and an elastic member biasing the valve actuating plate upwards. The actuator is pushed upwards by a rising level of lubricant as the lubricant reservoir is filled. When the reservoir is full, the actuator causes the valve actuating plate to contact a valve stem. The valve actuating plate pushes the valve stem up to shut off a flow of lubricant to the reservoir through the shut off valve. During an overfill event the actuator shifts upward due to the rising level of the lubricant in the reservoir. As the actuator shifts upward, the elastic member compresses such that valve actuating plate remains static relative to the lubricant reservoir as actuator rises.

公开(公告)号：EP2160661A4

公开(公告)日：2010-12-15

申请号：EP08770777

申请日：2008-06-12

申请人： GRACO MINNESOTA INC

发明人： SHAW DEREK R ,  HOLMAN JOHN C ,  LANGE CHRISTOPHER M ,  LONG NICHOLAS D ,  MROZEK GREG T ,  KASHMARK MICHAEL L

IPC分类号： G06F1/16 ,  G05B11/01 ,  G09B29/00 ,  H05K5/00

CPC分类号： G06F1/1626 ,  G06F1/1656 ,  G06F3/03547 ,  H04M1/0266 ,  H05K5/0017

公开(公告)号：EP3286485A1

公开(公告)日：2018-02-28

申请号：EP16783962

申请日：2016-04-22

申请人： GRACO MINNESOTA INC

发明人： HOLMAN JOHN C ,  PAAR BENJAMIN J

IPC分类号： F16N11/08 ,  F16N13/20

CPC分类号： F16N11/08 ,  F16N13/00

摘要： A protection mechanism for a lubricant reservoir is mounted within a valve protection chamber disposed on an actuator. The protection mechanism includes a valve actuating plate and an elastic member biasing the valve actuating plate upwards. The actuator is pushed upwards by a rising level of lubricant as the lubricant reservoir is filled. When the reservoir is full, the actuator causes the valve actuating plate to contact a valve stem. The valve actuating plate pushes the valve stem up to shut off a flow of lubricant to the reservoir through the shut off valve. During an overfill event the actuator shifts upward due to the rising level of the lubricant in the reservoir. As the actuator shifts upward, the elastic member compresses such that valve actuating plate remains static relative to the lubricant reservoir as actuator rises.

公开(公告)号：EP3030761A4

公开(公告)日：2017-06-07

申请号：EP14834683

申请日：2014-08-07

申请人： GRACO MINNESOTA INC

发明人： HOLMAN JOHN C ,  KLAPHAKE ANDREW J

IPC分类号： F01M11/06 ,  F01M1/02 ,  F01M9/10 ,  F01M11/04 ,  F16N7/00 ,  F16N19/00 ,  F16N37/00

CPC分类号： F16N37/00 ,  F01M1/02 ,  F01M11/0004 ,  F01M2001/0215 ,  F01M2001/023 ,  F01M2001/0238 ,  F01M2001/0253 ,  F04B17/03 ,  F04B19/22 ,  F04B49/06 ,  F04B49/065 ,  F04B53/18 ,  F04B2203/0201 ,  F04C2/08 ,  F04C14/00 ,  F04C15/008 ,  F16N7/40 ,  F16N13/00 ,  F16N13/06 ,  F16N19/00 ,  F16N19/003 ,  F16N21/00 ,  F16N29/00 ,  F16N29/02 ,  F16N31/02 ,  F16N2013/063 ,  F16N2037/006 ,  F16N2250/00 ,  G01F23/22 ,  G01F23/40

摘要： A motor control system for a lubricant pump motor comprises a pump system power input, a motor drive, a current sensor, a lubrication controller, and a drive controller. The pump system power input is configured to supply system power. The motor drive is configured to drive the lubricant pump motor using the system power. The current sensor is disposed between the pump system power input and the motor drive to sense an input current of the system power. The lubrication controller configured to provide motor activation signals. The drive controller is disposed to receive the motor activation signals via an isolated digital input, and to control the motor drive as a function of the sensed input current and a user-defined current set-point, in response to the activation signals.

摘要翻译： 用于润滑油泵马达的马达控制系统包括泵系统功率输入，马达驱动器，电流传感器，润滑控制器和驱动控制器。 泵系统电源输入配置为提供系统电源。 电机驱动器配置为使用系统电源驱动润滑油泵电机。 电流传感器设置在泵系统功率输入端和电动机驱动器之间以感测系统功率的输入电流。 润滑控制器配置为提供电机激活信号。 驱动控制器被设置为通过隔离的数字输入来接收电动机激活信号，并且响应于激活信号而根据感测到的输入电流和用户定义的电流设定点来控制电动机驱动。

公开(公告)号：EP2572104A4

公开(公告)日：2015-11-25

申请号：EP11783869

申请日：2011-05-19

申请人： GRACO MINNESOTA INC

发明人： CELOTTA DANIEL ,  HOLMAN JOHN C

IPC分类号： F04B9/04 ,  F04B1/04

CPC分类号： F04B9/042 ,  F04B1/0408 ,  F04B1/0413 ,  F04B9/045 ,  F04B53/16 ,  F04B53/162

公开(公告)号：EP2049353A4

公开(公告)日：2009-11-25

申请号：EP07840510

申请日：2007-07-25

申请人： GRACO MINNESOTA INC

发明人： BEHRENS DAVID M ,  BAUCK MARK L ,  ROSS DANIEL P ,  HOLMAN JOHN C ,  WEINBERGER MARK T

IPC分类号： B60K13/04

CPC分类号： F01B31/02 ,  F01N13/10

公开(公告)号：EP3286483A1

公开(公告)日：2018-02-28

申请号：EP16783960

申请日：2016-04-22

申请人： GRACO MINNESOTA INC

发明人： HOLMAN JOHN C ,  GUSTAFSON BRANDON T

IPC分类号： F16N11/08 ,  F16N29/00

CPC分类号： F16N11/08 ,  F16N13/00

摘要： A protection mechanism for a lubricant reservoir is mounted within a valve protection chamber disposed on an actuator. The protection mechanism includes a valve actuating plate and an elastic member biasing the valve actuating plate upwards. The actuator is pushed upwards by a rising level of lubricant as the lubricant reservoir is filled. When the reservoir is full, the actuator causes the valve actuating plate to contact a valve stem. The valve actuating plate pushes the valve stem up to shut off a flow of lubricant to the reservoir through the shut off valve. During an overfill event the actuator shifts upward due to the rising level of the lubricant in the reservoir. As the actuator shifts upward, the elastic member compresses such that valve actuating plate remains static relative to the lubricant reservoir as actuator rises.