EP3452228A4 - Détection de limite de piston et commande logicielle pour application de fluide - Google Patents

Détection de limite de piston et commande logicielle pour application de fluide Download PDF

Info

Publication number
EP3452228A4
EP3452228A4 EP17815861.4A EP17815861A EP3452228A4 EP 3452228 A4 EP3452228 A4 EP 3452228A4 EP 17815861 A EP17815861 A EP 17815861A EP 3452228 A4 EP3452228 A4 EP 3452228A4
Authority
EP
European Patent Office
Prior art keywords
software control
fluid application
limit sensing
piston limit
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17815861.4A
Other languages
German (de)
English (en)
Other versions
EP3452228A1 (fr
Inventor
Daniel ZIENTARA
Lam Nguyen
Jonathan SCHAUMANN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wagner Spray Technology Corp
Original Assignee
Wagner Spray Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/468,611 external-priority patent/US10941762B2/en
Application filed by Wagner Spray Technology Corp filed Critical Wagner Spray Technology Corp
Publication of EP3452228A1 publication Critical patent/EP3452228A1/fr
Publication of EP3452228A4 publication Critical patent/EP3452228A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/06—Mobile combinations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP17815861.4A 2016-06-22 2017-05-11 Détection de limite de piston et commande logicielle pour application de fluide Pending EP3452228A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662353165P 2016-06-22 2016-06-22
US15/468,611 US10941762B2 (en) 2015-01-30 2017-03-24 Piston limit sensing and software control for fluid application
PCT/US2017/032084 WO2017222666A1 (fr) 2016-06-22 2017-05-11 Détection de limite de piston et commande logicielle pour application de fluide

Publications (2)

Publication Number Publication Date
EP3452228A1 EP3452228A1 (fr) 2019-03-13
EP3452228A4 true EP3452228A4 (fr) 2020-01-01

Family

ID=60784588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17815861.4A Pending EP3452228A4 (fr) 2016-06-22 2017-05-11 Détection de limite de piston et commande logicielle pour application de fluide

Country Status (3)

Country Link
EP (1) EP3452228A4 (fr)
CN (1) CN109475886B (fr)
WO (1) WO2017222666A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10969805B2 (en) 2013-02-11 2021-04-06 Graco Minnesota Inc. Paint sprayer distributed control and output volume monitoring architectures
US11815919B2 (en) 2013-02-11 2023-11-14 Graco Minnesota Inc. Operator interface device and distributed control for fluid dispensing systems
US11750954B2 (en) 2013-02-11 2023-09-05 Graco Minnesota Inc. Remote monitoring for fluid applicator system
EP4144443B1 (fr) * 2018-09-24 2023-12-20 Graco Minnesota Inc. Architectures de commande répartie et de surveillance de volume de sortie de pistolet à peinture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017200A (en) * 1997-08-12 2000-01-25 Science Applications International Corporation Integrated pumping and/or energy recovery system
US20060245942A1 (en) * 2004-03-26 2006-11-02 Wilhelm Hofmann Device and method for controlling a thick matter pump
EP3250824A1 (fr) * 2015-01-30 2017-12-06 Wagner Spray Tech Corporation Détection de limite de piston pour application de fluide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684062A (en) * 1985-06-28 1987-08-04 Neal Manufacturing Company, Inc. Pumping system for mobile protective coating spray apparatus and other applications
US6135719A (en) * 1997-12-29 2000-10-24 Oilquip, Inc. Method and apparatus for metering injection pump flow
US20110044830A1 (en) * 2004-06-07 2011-02-24 Hunter Hitech Pty Ltd Pump assembly
KR100832734B1 (ko) * 2007-02-28 2008-05-27 국방과학연구소 3자유도 회전 운동체 구동장치
DE102007023931A1 (de) * 2007-05-23 2008-12-04 Dürr Systems GmbH Kolbenstangendichtung für einen Isolationszylinder einer Beschichtungsanlage
US8444062B2 (en) * 2009-05-27 2013-05-21 Caterpillar Inc. Mobile fluid distribution system and method
ES2605804T3 (es) * 2010-08-20 2017-03-16 Graco Minnesota Inc. Procedimiento para sincronizar un sistema de bombas lineales
US9670919B2 (en) * 2010-11-18 2017-06-06 Wagner Spray Tech Corporation Plural component pumping system
NO334269B1 (no) * 2012-05-29 2014-01-27 Fmc Technologies Ltd Bestemmelse av posisjon for hydraulisk undersjøisk aktuator
US20140234122A1 (en) * 2013-02-15 2014-08-21 Ici Artificial Lift Inc. Rod-pumping system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017200A (en) * 1997-08-12 2000-01-25 Science Applications International Corporation Integrated pumping and/or energy recovery system
US20060245942A1 (en) * 2004-03-26 2006-11-02 Wilhelm Hofmann Device and method for controlling a thick matter pump
EP3250824A1 (fr) * 2015-01-30 2017-12-06 Wagner Spray Tech Corporation Détection de limite de piston pour application de fluide

Also Published As

Publication number Publication date
CN109475886A (zh) 2019-03-15
WO2017222666A1 (fr) 2017-12-28
EP3452228A1 (fr) 2019-03-13
CN109475886B (zh) 2021-08-24

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