AU2020399540A1 - Method and design for productive quiet abrasive blasting nozzles - Google Patents

Method and design for productive quiet abrasive blasting nozzles Download PDF

Info

Publication number
AU2020399540A1
AU2020399540A1 AU2020399540A AU2020399540A AU2020399540A1 AU 2020399540 A1 AU2020399540 A1 AU 2020399540A1 AU 2020399540 A AU2020399540 A AU 2020399540A AU 2020399540 A AU2020399540 A AU 2020399540A AU 2020399540 A1 AU2020399540 A1 AU 2020399540A1
Authority
AU
Australia
Prior art keywords
nozzle
straight
length
straight tube
abrasive blasting
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
AU2020399540A
Other languages
English (en)
Inventor
Christopher Sullivan
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.)
Kennametal Inc
Original Assignee
Kennametal 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
Priority claimed from PCT/US2019/065783 external-priority patent/WO2020123697A1/en
Priority claimed from US16/819,035 external-priority patent/US20200282517A1/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of AU2020399540A1 publication Critical patent/AU2020399540A1/en
Assigned to KENNAMETAL INC. reassignment KENNAMETAL INC. Request for Assignment Assignors: OCEANIT LABORATORIES, INC.
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B24C5/04—Nozzles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/002—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to reduce the generation or the transmission of noise or to produce a particular sound; associated with noise monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Cleaning In General (AREA)
AU2020399540A 2019-12-11 2020-03-28 Method and design for productive quiet abrasive blasting nozzles Pending AU2020399540A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/US2019/065783 WO2020123697A1 (en) 2018-12-11 2019-12-11 Reduced noise abrasive blasting systems
AUPCT/US2019/065783 2019-12-11
US16/819,035 US20200282517A1 (en) 2018-12-11 2020-03-13 Method and design for productive quiet abrasive blasting nozzles
US16/819,035 2020-03-13
PCT/US2020/025586 WO2021118625A1 (en) 2019-12-11 2020-03-28 Method and design for productive quiet abrasive blasting nozzles

Publications (1)

Publication Number Publication Date
AU2020399540A1 true AU2020399540A1 (en) 2022-06-09

Family

ID=76330311

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020399540A Pending AU2020399540A1 (en) 2019-12-11 2020-03-28 Method and design for productive quiet abrasive blasting nozzles

Country Status (7)

Country Link
EP (1) EP4072778A4 (de)
JP (1) JP2023505838A (de)
KR (1) KR20220110268A (de)
CN (1) CN114829068A (de)
AU (1) AU2020399540A1 (de)
CA (1) CA3159321A1 (de)
WO (1) WO2021118625A1 (de)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722464A (en) * 1952-08-11 1955-01-26 William Howard Mead Abrasive blasting nozzle
DE1036497B (de) * 1954-07-30 1958-08-14 Cie Parisienne D Outil A Air C Spritzduese fuer Moertel od. dgl.
US3628627A (en) * 1970-10-02 1971-12-21 Vacu Blast Corp Silencer for air-blasting gun
US3701482A (en) * 1971-03-17 1972-10-31 Norman H Sachnik Foam generating nozzle
US4057940A (en) * 1976-12-02 1977-11-15 Otto Wemmer Control for sand blasting nozzle
US4134547A (en) * 1976-12-14 1979-01-16 O. Ditlev-Simonsen, Jr. Jet pipe
CH625977A5 (en) * 1977-03-28 1981-10-30 Zverev Anatoly Detonation coating installation
DE2903733A1 (de) * 1979-02-01 1980-08-14 Eickhoff Geb Duese fuer hochdruckfluessigkeit
US4253610A (en) * 1979-09-10 1981-03-03 Larkin Joe M Abrasive blast nozzle
US5957760A (en) * 1996-03-14 1999-09-28 Kreativ, Inc Supersonic converging-diverging nozzle for use on biological organisms
AU3269897A (en) * 1996-06-27 1998-01-14 Wizard Technology Limited An abrasive blasting apparatus
US5975996A (en) * 1996-07-18 1999-11-02 The Penn State Research Foundation Abrasive blast cleaning nozzle
RU2184619C1 (ru) * 2001-03-22 2002-07-10 Душкин Андрей Леонидович Распылитель жидкости (варианты)
CN2571492Y (zh) * 2002-09-19 2003-09-10 上海富驰高科技有限公司 一种喷嘴
RU2246391C2 (ru) * 2002-12-09 2005-02-20 Коломин Евгений Иванович Способ абразивно-газовой обработки поверхности и сопловое устройство для его реализации
US20050037697A1 (en) * 2003-08-14 2005-02-17 Nord Lance G. Abrasive media blast nozzle
US20060275554A1 (en) * 2004-08-23 2006-12-07 Zhibo Zhao High performance kinetic spray nozzle
US20060038044A1 (en) * 2004-08-23 2006-02-23 Van Steenkiste Thomas H Replaceable throat insert for a kinetic spray nozzle
CN100391617C (zh) * 2005-09-29 2008-06-04 宝山钢铁股份有限公司 冷喷涂用复合陶瓷拉乌尔型喷嘴
US7810401B2 (en) * 2008-03-07 2010-10-12 Cameron International Corporation Apparatus and method for operation in the laminar, transition, and turbulent flow regimes
US8696406B2 (en) * 2010-02-24 2014-04-15 Werner Hunziker Device for blast-machining or abrasive blasting objects
US8389066B2 (en) * 2010-04-13 2013-03-05 Vln Advanced Technologies, Inc. Apparatus and method for prepping a surface using a coating particle entrained in a pulsed waterjet or airjet
CN102814248B (zh) * 2012-08-01 2014-12-10 中国船舶重工集团公司第七二五研究所 一种轴向虹吸送粉式冷喷涂用的喷嘴
US9931639B2 (en) * 2014-01-16 2018-04-03 Cold Jet, Llc Blast media fragmenter
CN103874313A (zh) * 2014-03-06 2014-06-18 西安交通大学 一种内送粉超音速等离子喷枪
US10150203B1 (en) * 2014-08-20 2018-12-11 Oceanit Laboratories, Inc. Reduced noise abrasive blasting systems
US11383349B2 (en) * 2014-08-20 2022-07-12 Oceanit Laboratories, Inc. Reduced noise abrasive blasting systems

Also Published As

Publication number Publication date
EP4072778A4 (de) 2024-01-17
CN114829068A (zh) 2022-07-29
CA3159321A1 (en) 2021-06-17
EP4072778A1 (de) 2022-10-19
KR20220110268A (ko) 2022-08-05
JP2023505838A (ja) 2023-02-13
WO2021118625A1 (en) 2021-06-17

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: KENNAMETAL INC.

Free format text: FORMER APPLICANT(S): OCEANIT LABORATORIES, INC.