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公开(公告)号：EP3169901B1
公开(公告)日：2020-07-15
申请号：EP15821652.3
申请日：2015-04-13
Applicant: Graco Minnesota Inc.
Inventor： BRUDEVOLD, Mark J. , GODDING, Benjamin R. , TIX, Joseph E. , ROSS, Daniel P.
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公开(公告)号：EP2771126A1
公开(公告)日：2014-09-03
申请号：EP12843857.9
申请日：2012-10-25
Applicant: Graco Minnesota Inc.
Inventor： TIX, Joseph E. , QUAM, Paul R. , ROSS, Daniel P.
CPC classification number: B29B13/022 , B05B7/02 , B05B15/65 , B05C5/02 , B05C11/10 , B05C11/1042 , Y10T29/49826 , Y10T137/6416
Abstract: A system includes a base, a melter, and a heater. The base defines a basin with an outlet connected to the basin. The melter is above the base and has an upper end for receiving hot melt pellets and a lower end adjacent to the basin so that hot melt liquid can flow from the melter through the basin to the outlet. The heater is attached to at least one of the base and the melter, and the melter is releasably attached to at least one of the base and the heater.
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公开(公告)号：EP2286123A1
公开(公告)日：2011-02-23
申请号：EP09747542.0
申请日：2009-05-14
Applicant: Graco Minnesota Inc.
Inventor： PELLIN, Christopher J. , TIX, Joseph E.
IPC: F16K31/44
CPC classification number: B05B15/00 , B05B7/0408 , B05B7/0416
Abstract: The side seal assembly consists of three main components: a hardened and precision ground side seal 12, a spring 14 and a housing 16 in which the side seal 12 and spring 14 are assembled. The side seal contains two tabs 22 that fit through a slot feature 24 in the housing. The tabs 22 on the side seal 12 slide through the housing slot 24 into a relief area 26 that allows the side seal 12 to turn 90 degrees and fall into a shallow pocket 28 that keeps the side seal 12 retained.
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公开(公告)号：EP2195119A1
公开(公告)日：2010-06-16
申请号：EP08830410.0
申请日：2008-09-11
Applicant: Graco Minnesota Inc.
Inventor： TIX, Joseph E. , WEINBERGER, Mark T , RYDER, Douglas S.
IPC: B05B7/16
Abstract: The helix heated hoses 10 and 12 use two features to increase the flexibility. The first feature is a braided-coppcr heating element 14, which has increased flexibility over the prior art solid copper heating element. The element is spiral wound around the hose and held in place with a moisture barrier 16. The second feature is the helix twist 18 located just before the point where the hoses 10 and 12 attach to the manifold 20. The helix feature is created with the helix support 22, which initiates the twist around 24 inches back from the point of termination. The helix feature works to reduce the moment of inertia about the neutral axis 26 of the two supply hoses 10 and 12.
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公开(公告)号：EP3953634A1
公开(公告)日：2022-02-16
申请号：EP20746364.7
申请日：2020-05-29
Applicant: Graco Minnesota Inc.
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Patent Agency Ranking
公开(公告)号：EP2285496B1
公开(公告)日：2016-01-06
申请号：EP09747554.5
申请日：2009-05-14
Applicant: Graco Minnesota Inc.
Inventor： PELLIN, Christopher J. , TIX, Joseph E. , WEINBERGER, Mark T.
IPC: B05B7/02
CPC classification number: B05B15/00 , B05B7/02 , B05B7/0408 , B05B7/0416 , B05B7/0815 , B05B9/01 , B05B15/50
Abstract: The fluid section or head (10) for a plural component applicator can be easily assembled or removed from the air section (12) by turning the fluid head ⅛ of a turn. The fluid head (10) has four tabs (14) that protrude and engage with four undercut features (16) within the handle (12). Tabs (14) are inserted through corresponding openings (16) in the front (12a) of air section (12) and rotated such that tabs (14) are retained behind lips (18). A locking tab feature (20) in the hose manifold (24) mates to a recess feature (22) in the handle (12) to prevent the fluid section (10) from rotating.
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公开(公告)号：EP2195119B1
公开(公告)日：2013-04-03
申请号：EP08830410.0
申请日：2008-09-11
Applicant: Graco Minnesota Inc.
Inventor： TIX, Joseph E. , WEINBERGER, Mark T , RYDER, Douglas S.
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公开(公告)号：EP4112930A1
公开(公告)日：2023-01-04
申请号：EP22181938.6
申请日：2022-06-29
Applicant: Graco Minnesota Inc.
Inventor： SMITH, Matthew R. , PETERSON, Nicholas P. , TIX, Joseph E. , SPIESS, Andrew M.
IPC: F04B23/02 , F04B49/06 , F04B49/02 , F04B53/18 , F04B53/00 , F04B53/02 , F04B39/02 , F04B53/16 , F16J15/324 , F01M1/02 , F01M1/16 , F16N7/40 , F16N13/00 , F16N27/00
Abstract: A pump system comprises a main pump (112), a lubricant system (110) and a controller (117). The main pump (112) includes a housing (118), a pump chamber defined by the housing (118) and a throat seal (124). The lubricant system (110) includes a lubricant pump (113), a lubricant gallery (130) defined within the housing (118) of the main pump (112) and a lubricant circuit (114) fluidly connecting the lubricant pump (113) and the lubricant gallery (130). The throat seal (124) is disposed adjacent to and between the pump chamber and the lubricant gallery (130). The controller (117) is configured to cause the lubricant pump (113) to pump a purge volume of lubricant through the lubricant system, cause the lubricant pump to stop pumping for a first time period after the lubricant pump has pumped the purge volume, and cause the lubricant pump to pump the purge volume of lubricant through the lubricant system after the first time period.
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公开(公告)号：EP3169901A1
公开(公告)日：2017-05-24
申请号：EP15821652.3
申请日：2015-04-13
Applicant: Graco Minnesota Inc.
Inventor： BRUDEVOLD, Mark J. , GODDING, Benjamin R. , TIX, Joseph E. , ROSS, Daniel P.
Abstract: A pump system for pumping a fluid includes a motor housing, a motor, a rod, a positive displacement pump, a position sensor, and a controller. The motor is located within the motor housing. The rod is connected to and driven by the motor and the positive displacement pump for moving a fluid is driven by the rod. The position sensor produces a rod position signal that is a function of a position of the rod, and the controller produces a drive signal for driving the motor as a function of the rod position signal.
Abstract translation: 用于泵送流体的泵系统包括电机壳体，电机，杆，容积式泵，位置传感器和控制器。 电机位于电机外壳内。 杆连接到马达并由马达驱动，用于移动流体的正排量泵由杆驱动。 位置传感器产生杆位置信号，杆位置信号是杆位置的函数，并且控制器根据杆位置信号产生用于驱动马达的驱动信号。
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公开(公告)号：EP2496845A1
公开(公告)日：2012-09-12
申请号：EP10777176.8
申请日：2010-11-03
Applicant: Graco Minnesota Inc.
IPC: F15B15/28
CPC classification number: F15B15/2861
Abstract: A two-piece collar (10) is rigidly clamped onto the hydraulic driver shaft (12) via two shoulder bolts (14). The collar halves (16) engage a tightly toleranced groove feature (18) on the spool (20) that is assembled onto the linear sensor shaft (22). The spool (20) houses a magnet (24) that sends a position signal to the sensor (26). As the hydraulic driver shaft (12) reciprocates during operation, the spool (20) moves along with it sending the position signal to the sensor (26) that tells the driver (28) to change direction. The hydraulic driver and chemical pump shafts (12) can slowly rotate over time, which is preferred for increased chemical pump/hydraulic driver seal life.
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