WO2013040147A3 - Method for preventing pack-out in pumping system - Google Patents

Method for preventing pack-out in pumping system Download PDF

Info

Publication number
WO2013040147A3
WO2013040147A3 PCT/US2012/055048 US2012055048W WO2013040147A3 WO 2013040147 A3 WO2013040147 A3 WO 2013040147A3 US 2012055048 W US2012055048 W US 2012055048W WO 2013040147 A3 WO2013040147 A3 WO 2013040147A3
Authority
WO
WIPO (PCT)
Prior art keywords
melt material
pumping system
hybrid hot
pack
preventing
Prior art date
Application number
PCT/US2012/055048
Other languages
French (fr)
Other versions
WO2013040147A2 (en
Inventor
Greg T. Mrozek
John S. Lihwa
Corey Dean Johnson
Original Assignee
Graco Minnesota Inc.
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
Application filed by Graco Minnesota Inc. filed Critical Graco Minnesota Inc.
Priority to EP12830923.4A priority Critical patent/EP2755775A4/en
Priority to KR1020147006325A priority patent/KR20140063681A/en
Priority to CN201280044403.5A priority patent/CN103826759A/en
Priority to US14/123,715 priority patent/US20140193277A1/en
Publication of WO2013040147A2 publication Critical patent/WO2013040147A2/en
Publication of WO2013040147A3 publication Critical patent/WO2013040147A3/en

Links

Classifications

    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/025—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
    • 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

Abstract

A method for preventing pack-out in a system for pumping hybrid hot-melt material comprises monitoring activity of a pump that pumps hybrid hot-melt material, shutting off a heater that melts pumped hybrid hot-melt material at an inactivity threshold level, and relieving pump pressure.
PCT/US2012/055048 2011-09-13 2012-09-13 Method for preventing pack-out in pumping system WO2013040147A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12830923.4A EP2755775A4 (en) 2011-09-13 2012-09-13 Method for preventing pack-out in pumping system
KR1020147006325A KR20140063681A (en) 2011-09-13 2012-09-13 Method for preventing pack-out in pumping system
CN201280044403.5A CN103826759A (en) 2011-09-13 2012-09-13 Method for preventing pack-out in pumping system
US14/123,715 US20140193277A1 (en) 2011-09-13 2012-09-13 Method for preventing pack-out in pumping system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161533904P 2011-09-13 2011-09-13
US61/533,904 2011-09-13

Publications (2)

Publication Number Publication Date
WO2013040147A2 WO2013040147A2 (en) 2013-03-21
WO2013040147A3 true WO2013040147A3 (en) 2013-05-10

Family

ID=47883959

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/055048 WO2013040147A2 (en) 2011-09-13 2012-09-13 Method for preventing pack-out in pumping system

Country Status (6)

Country Link
US (1) US20140193277A1 (en)
EP (1) EP2755775A4 (en)
KR (1) KR20140063681A (en)
CN (1) CN103826759A (en)
TW (1) TW201318922A (en)
WO (1) WO2013040147A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10046351B2 (en) * 2014-07-14 2018-08-14 Graco Minnesota Inc. Material dispense tracking and control
EP3546071B1 (en) * 2018-03-27 2022-01-19 Robatech AG Device for intermittently applying a flowable substance and method for applying such a substance
CN109530119B (en) * 2018-11-01 2020-10-09 河南中南工业有限责任公司 Adhesive spraying method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545504A (en) * 1983-01-31 1985-10-08 Monsanto Company Hot melt adhesive delivery system
US4613062A (en) * 1984-04-17 1986-09-23 Continental Can Company, Inc. Hot melt material dispenser
US6131770A (en) * 1998-10-15 2000-10-17 Nordson Corporation Hot melt delivery system
US6752323B1 (en) * 1998-12-03 2004-06-22 Nordson Corporation Hot melt material application system with high temperature pressure monitoring and heated recirculating manifolds
US20060144860A1 (en) * 2005-01-03 2006-07-06 O'keefe Patrick J Jr Two channel electronic temperature controller

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624844A1 (en) * 1986-07-23 1988-01-28 Josef Schucker TEMPERATURE DEVICE FOR LIQUID ADHESIVES
US5814790A (en) * 1995-10-04 1998-09-29 Nordson Corporation Apparatus and method for liquifying thermoplastic material
US5862986A (en) * 1996-07-16 1999-01-26 Illinois Tool Works, Inc. Hot melt adhesive applicator with metering gear-driven head
JP2006506571A (en) * 2002-11-19 2006-02-23 エンプレサ・ブラジレイラ・ディ・コンプレッソレス・ソシエダッド・アノニマ・エンブラコ Piston operation control system and method for fluid pump device and fluid pump device
US7607750B2 (en) * 2004-09-27 2009-10-27 Seiko Epson Corporation Pump control mechanism, printer incorporating the same, and pump control method
DE202006021238U1 (en) * 2006-08-25 2014-01-29 Baumer Hhs Gmbh hot glue application system
US8272537B2 (en) * 2008-04-17 2012-09-25 Nordson Corporation Valveless liquid dispenser
JP2015536233A (en) * 2012-10-25 2015-12-21 グラコ ミネソタ インコーポレーテッド Power control for hot melt supply system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545504A (en) * 1983-01-31 1985-10-08 Monsanto Company Hot melt adhesive delivery system
US4613062A (en) * 1984-04-17 1986-09-23 Continental Can Company, Inc. Hot melt material dispenser
US6131770A (en) * 1998-10-15 2000-10-17 Nordson Corporation Hot melt delivery system
US6752323B1 (en) * 1998-12-03 2004-06-22 Nordson Corporation Hot melt material application system with high temperature pressure monitoring and heated recirculating manifolds
US20060144860A1 (en) * 2005-01-03 2006-07-06 O'keefe Patrick J Jr Two channel electronic temperature controller

Also Published As

Publication number Publication date
EP2755775A4 (en) 2015-04-01
KR20140063681A (en) 2014-05-27
CN103826759A (en) 2014-05-28
US20140193277A1 (en) 2014-07-10
EP2755775A2 (en) 2014-07-23
WO2013040147A2 (en) 2013-03-21
TW201318922A (en) 2013-05-16

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