EA201990490A2 - Многоструйная абразивная головка - Google Patents

Многоструйная абразивная головка

Info

Publication number
EA201990490A2
EA201990490A2 EA201990490A EA201990490A EA201990490A2 EA 201990490 A2 EA201990490 A2 EA 201990490A2 EA 201990490 A EA201990490 A EA 201990490A EA 201990490 A EA201990490 A EA 201990490A EA 201990490 A2 EA201990490 A2 EA 201990490A2
Authority
EA
Eurasian Patent Office
Prior art keywords
jet
abrasive head
cutting
jet abrasive
materials
Prior art date
Application number
EA201990490A
Other languages
English (en)
Other versions
EA201990490A3 (ru
Inventor
Иржи Мештанек
Зденек Ржиха
Original Assignee
Птв, Спол. С.Р.О.
Инститьют Оф Джеоникс Оф Дзе Час
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 Птв, Спол. С.Р.О., Инститьют Оф Джеоникс Оф Дзе Час filed Critical Птв, Спол. С.Р.О.
Publication of EA201990490A2 publication Critical patent/EA201990490A2/ru
Publication of EA201990490A3 publication Critical patent/EA201990490A3/ru

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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • 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
    • 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
    • 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
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B24C7/0076—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier the blasting medium being a liquid stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nozzles (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

Предложена многоструйная абразивная головка для очистки/удаления поверхностей материалов и разделения/резки материалов струей жидкости, обогащенной твердыми абразивными частицами с равномерным профилем скорости и плотности, позволяющая увеличить мощность резки и использовать режущую струю с большей эффективностью.
EA201990490A 2018-03-13 2019-03-12 Многоструйная абразивная головка EA201990490A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2018-124A CZ2018124A3 (cs) 2018-03-13 2018-03-13 Více-trysková abrazivní hlavice

Publications (2)

Publication Number Publication Date
EA201990490A2 true EA201990490A2 (ru) 2019-12-30
EA201990490A3 EA201990490A3 (ru) 2020-01-31

Family

ID=65801855

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201990490A EA201990490A3 (ru) 2018-03-13 2019-03-12 Многоструйная абразивная головка

Country Status (7)

Country Link
US (1) US11396084B2 (ru)
EP (1) EP3539721B1 (ru)
CZ (1) CZ2018124A3 (ru)
EA (1) EA201990490A3 (ru)
ES (1) ES2930403T3 (ru)
PL (1) PL3539721T3 (ru)
RS (1) RS63840B1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3569359A1 (en) * 2018-05-15 2019-11-20 PTV, spol. s.r.o. Abrasive heads with inserted jet
EP3572186A1 (en) * 2018-05-22 2019-11-27 PTV, spol. s.r.o. Abrasive heads with clean gas infeed
CN110694985A (zh) * 2019-10-22 2020-01-17 河南恒安电力股份有限公司 气液砂混合高压带电清洗系统
JP7143540B1 (ja) 2022-02-03 2022-09-28 日本タングステン株式会社 ファインバブル生成器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1097024A (fr) * 1954-03-01 1955-06-28 Buse mélangeuse pour jet de sable et pulvérisateur de fluides
DE2928698A1 (de) * 1979-07-16 1981-02-19 Nat Res Dev Vorrichtung zur erzeugung eines mit schleifmittelteilchen versetzten fluessigkeitsstrahles (dispenser)
US4555872A (en) * 1982-06-11 1985-12-03 Fluidyne Corporation High velocity particulate containing fluid jet process
US4478368A (en) * 1982-06-11 1984-10-23 Fluidyne Corporation High velocity particulate containing fluid jet apparatus and process
US4945688A (en) * 1985-10-22 1990-08-07 Electric Power Research Institute, Inc. Nozzle for entraining abrasive granules within a high pressure fluid jet and process of using same
US6280302B1 (en) * 1999-03-24 2001-08-28 Flow International Corporation Method and apparatus for fluid jet formation
CN2504037Y (zh) * 2001-10-17 2002-08-07 中国人民解放军海军舰船维修研究所 新型高压水磨料射流后混合喷嘴
US20050017091A1 (en) * 2003-07-22 2005-01-27 Omax Corporation Abrasive water-jet cutting nozzle having a vented water-jet pathway
US20050087631A1 (en) * 2003-10-28 2005-04-28 Ursic Thomas A. Intersecting jet - waterjet nozzle
CN206967310U (zh) * 2017-06-09 2018-02-06 中国铁建重工集团有限公司 一种磨料水射流喷头

Also Published As

Publication number Publication date
RS63840B1 (sr) 2023-01-31
EP3539721B1 (en) 2022-08-31
PL3539721T3 (pl) 2023-01-09
CZ307860B6 (cs) 2019-07-03
CZ2018124A3 (cs) 2019-07-03
US20190283213A1 (en) 2019-09-19
ES2930403T3 (es) 2022-12-12
EP3539721A1 (en) 2019-09-18
EA201990490A3 (ru) 2020-01-31
US11396084B2 (en) 2022-07-26

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