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EP3638452A4 - Abrasive blast system - Google Patents

Abrasive blast system Download PDF

Info

Publication number
EP3638452A4
EP3638452A4 EP18818602.7A EP18818602A EP3638452A4 EP 3638452 A4 EP3638452 A4 EP 3638452A4 EP 18818602 A EP18818602 A EP 18818602A EP 3638452 A4 EP3638452 A4 EP 3638452A4
Authority
EP
European Patent Office
Prior art keywords
blast system
abrasive blast
abrasive
blast
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.)
Withdrawn
Application number
EP18818602.7A
Other languages
German (de)
French (fr)
Other versions
EP3638452A1 (en
Inventor
Robert J. Lind
John W. Turner
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.)
Graco Minnesota Inc
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
Publication of EP3638452A1 publication Critical patent/EP3638452A1/en
Publication of EP3638452A4 publication Critical patent/EP3638452A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/0015—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/0038—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier the blasting medium being a gaseous stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0084—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/003—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with means for preventing clogging of the equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
EP18818602.7A 2017-06-14 2018-06-14 Abrasive blast system Withdrawn EP3638452A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762519235P 2017-06-14 2017-06-14
PCT/US2018/037578 WO2018232141A1 (en) 2017-06-14 2018-06-14 Abrasive blast system

Publications (2)

Publication Number Publication Date
EP3638452A1 EP3638452A1 (en) 2020-04-22
EP3638452A4 true EP3638452A4 (en) 2021-03-10

Family

ID=64660227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18818602.7A Withdrawn EP3638452A4 (en) 2017-06-14 2018-06-14 Abrasive blast system

Country Status (6)

Country Link
US (1) US20200094377A1 (en)
EP (1) EP3638452A4 (en)
CN (1) CN110753602A (en)
AU (1) AU2018285510A1 (en)
CA (1) CA3066928A1 (en)
WO (1) WO2018232141A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11590631B2 (en) * 2019-08-14 2023-02-28 Clean Blast Systems, LLC Wet abrasive blast machine with remote control rinse cycle
GB2594298B (en) * 2020-04-22 2024-03-27 Elcometer Ltd A control system for abrasive blasting apparatus and abrasive blasting apparatus
US11878321B2 (en) 2020-08-11 2024-01-23 Graco Minnesota Inc. Battery powered fluid sprayer
US11964291B2 (en) 2020-08-11 2024-04-23 Graco Minnesota Inc. Power control for a fluid sprayer with battery power
US12097524B2 (en) 2021-07-20 2024-09-24 Graco Minnesota Inc. Fluid sprayer with covered battery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283991A (en) * 1992-09-08 1994-02-08 Josef Keizers Sandblasting method and a moist-sand blasting apparatus
US5412910A (en) * 1987-12-04 1995-05-09 Whitemetal, Inc. Wet abrasive blasting method and apparatus
EP2640552A1 (en) * 2010-11-20 2013-09-25 ANT Applied New Technologies AG Water abrasive suspension jet cutting system
WO2015042032A1 (en) * 2013-09-17 2015-03-26 Greener Blast Technologies, Inc. Slurry blasting assembly
WO2017011780A1 (en) * 2015-07-16 2017-01-19 Graco Minnesota Inc. Vapor blast system with fixed pot pressure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858358A (en) * 1973-01-02 1975-01-07 American Aero Ind High pressure liquid and abrasive cleaning apparatus
GB8511122D0 (en) * 1985-05-01 1985-06-12 Wildon K Discharging particulate material
US4878320A (en) * 1987-12-04 1989-11-07 Whitemetal, Inc. Abrasive feed system
US5230185A (en) * 1990-04-06 1993-07-27 Church & Dwight Co., Inc. Blasting apparatus and method
US5142910A (en) * 1990-06-27 1992-09-01 Occupational Orthopaedic Systems, Inc. Dynamic physiological function testing apparatus and method
US5407379A (en) * 1994-04-18 1995-04-18 Church & Dwight Co., Inc. Differential pressure metering and dispensing system for abrasive media
US5545074A (en) * 1994-12-28 1996-08-13 Jacobs; Patrick T. Abrasive blasting system with waste water recycling
US5531634A (en) * 1995-02-03 1996-07-02 Schott; Paul Method of using an abrasive material for blast cleaning of solid surfaces
US5556325A (en) * 1995-06-15 1996-09-17 Church & Dwight Co., Inc. Pressurization system for abrasive supply pot
US7297048B1 (en) * 2006-07-13 2007-11-20 Comco, Inc. Apparatus and methods for dispensing particulate media
CN202922415U (en) * 2012-10-23 2013-05-08 北京中冶设备研究设计总院有限公司 Slurry jet-flow type wet process sand throwing device
US9393672B2 (en) * 2013-10-11 2016-07-19 Graco Minnesota Inc. Pressure control circuits for blasting systems
WO2018055012A1 (en) * 2016-09-20 2018-03-29 Duo Blast Equipment Limited Apparatus configured to provide both wet and dry blasting and method for operating such an apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412910A (en) * 1987-12-04 1995-05-09 Whitemetal, Inc. Wet abrasive blasting method and apparatus
US5283991A (en) * 1992-09-08 1994-02-08 Josef Keizers Sandblasting method and a moist-sand blasting apparatus
EP2640552A1 (en) * 2010-11-20 2013-09-25 ANT Applied New Technologies AG Water abrasive suspension jet cutting system
WO2015042032A1 (en) * 2013-09-17 2015-03-26 Greener Blast Technologies, Inc. Slurry blasting assembly
WO2017011780A1 (en) * 2015-07-16 2017-01-19 Graco Minnesota Inc. Vapor blast system with fixed pot pressure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018232141A1 *

Also Published As

Publication number Publication date
US20200094377A1 (en) 2020-03-26
WO2018232141A1 (en) 2018-12-20
AU2018285510A1 (en) 2020-01-02
CN110753602A (en) 2020-02-04
CA3066928A1 (en) 2018-12-20
EP3638452A1 (en) 2020-04-22

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Inventor name: LIND, ROBERT J.

Inventor name: TURNER, JOHN W.

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