BRPI0910400A8 - método de remoção de carepa e aparelho para a remoção de carepa - Google Patents

método de remoção de carepa e aparelho para a remoção de carepa

Info

Publication number
BRPI0910400A8
BRPI0910400A8 BRPI0910400A BRPI0910400A BRPI0910400A8 BR PI0910400 A8 BRPI0910400 A8 BR PI0910400A8 BR PI0910400 A BRPI0910400 A BR PI0910400A BR PI0910400 A BRPI0910400 A BR PI0910400A BR PI0910400 A8 BRPI0910400 A8 BR PI0910400A8
Authority
BR
Brazil
Prior art keywords
scale removal
steel tube
removal apparatus
scale
expelled
Prior art date
Application number
BRPI0910400A
Other languages
English (en)
Inventor
Sakamoto Akihiro
Morimoto Genji
Kuroiwa Yoshiyuki
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Sumitomo Metal Ind
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 Nippon Steel & Sumitomo Metal Corp, Sumitomo Metal Ind filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BRPI0910400A2 publication Critical patent/BRPI0910400A2/pt
Publication of BRPI0910400A8 publication Critical patent/BRPI0910400A8/pt

Links

Classifications

    • 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
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003—Removing abrasive powder out of the blasting machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

método de remoção de carepa e aparelho para a remoção de carepa um aparelho de remoção de carepa 7, de acordo com a presente invenção, submete a superfície interna do tubo de aço 3 a um processo de jateamento em que as partículas abrasivas (não mostradas) são expelidas através de um bico injetor de alta pressão 2 e colidem com a superfície interna do tubo de aço 3. o aparelho de remoção de carepa 7 tem o bico injetor de alta pressão 2 para expelir a partícula abrasiva, um coletor de poeira 4 para coletar as partículas de poeira após o jateamento, e o meio de retenção 6 para impedir que o ar escoe para o interior do tubo de aço 3 a partir de uma parte da extremidade do tubo de aço 3 junto com a transferência da partícula abrasiva expelida através do bico injetor de alta pressão 2. portanto, a carepa pode ser removida sem que haja a dispersão de partículas de poeira na atmosfera mesmo com um coletor de poeira de baixa capacidade.
BRPI0910400A 2008-03-26 2009-03-24 método de remoção de carepa e aparelho para a remoção de carepa BRPI0910400A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008079439 2008-03-26
PCT/JP2009/055744 WO2009119540A1 (ja) 2008-03-26 2009-03-24 スケール除去方法およびスケール除去装置

Publications (2)

Publication Number Publication Date
BRPI0910400A2 BRPI0910400A2 (pt) 2015-09-29
BRPI0910400A8 true BRPI0910400A8 (pt) 2019-01-29

Family

ID=41113732

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910400A BRPI0910400A8 (pt) 2008-03-26 2009-03-24 método de remoção de carepa e aparelho para a remoção de carepa

Country Status (6)

Country Link
US (1) US20110065363A1 (pt)
EP (1) EP2283971A4 (pt)
JP (1) JP4400761B2 (pt)
CN (1) CN101980834A (pt)
BR (1) BRPI0910400A8 (pt)
WO (1) WO2009119540A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8801499B2 (en) * 2009-04-21 2014-08-12 Sharp Kabushiki Kaisha Blasting apparatus and method for blast processing
US9085064B2 (en) * 2010-09-09 2015-07-21 Envirologics Engineering Inc. System for dispensing abrasives into a gas stream for cleaning pipe interiors
CN102806328A (zh) * 2011-06-02 2012-12-05 江苏永钢集团有限公司 一种钢坯表面氧化铁吹扫装置
DE102014102147B4 (de) * 2014-02-19 2017-03-09 Wheelabrator Group Gmbh Verfahren zum Verfestigungsstrahlen einer Rohrinnenwandung eines gekrümmtenWerkstücks mit einer Werkstückbohrung sowie Strahldüseneinheitund Arbeitskammersystem dafür
US10435779B2 (en) * 2017-03-14 2019-10-08 Ford Motor Company Precision air flow routing devices and method for thermal spray coating applications
CN112223124B (zh) * 2020-11-19 2025-03-28 浙江金洲管道工业有限公司 一种大口径钢管内壁自密封内循环抛丸除锈装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835587A (en) * 1973-07-03 1974-09-17 W Hall Pipe cleaning apparatus and method
FR2572965B1 (fr) * 1984-11-09 1988-06-10 Framatome Sa Procede et dispositif de mise en compression par martelage d'un tube de generateur de vapeur serti dans une plaque tubulaire
US5160548A (en) * 1991-09-09 1992-11-03 Ohmstede Mechanical Services, Inc. Method for cleaning tube bundles using a slurry
JPH05228841A (ja) * 1992-02-13 1993-09-07 Mitsubishi Materials Corp 管内面ブラスト装置
JPH06270065A (ja) * 1993-03-23 1994-09-27 Kawasaki Steel Corp 鋼管内面のブラスト方法
US5664992A (en) * 1994-06-20 1997-09-09 Abclean America, Inc. Apparatus and method for cleaning tubular members
JP3533942B2 (ja) 1998-05-08 2004-06-07 住友金属工業株式会社 スケール除去方法及び設備
JP4052424B2 (ja) * 2001-07-03 2008-02-27 三菱重工業株式会社 異物除去装置及び方法
CA2434733C (en) * 2001-08-08 2009-03-10 Mitsubishi Heavy Industries, Ltd. Apparatus and method for removing foreign object

Also Published As

Publication number Publication date
US20110065363A1 (en) 2011-03-17
EP2283971A4 (en) 2014-03-19
JP4400761B2 (ja) 2010-01-20
EP2283971A1 (en) 2011-02-16
CN101980834A (zh) 2011-02-23
JPWO2009119540A1 (ja) 2011-07-21
BRPI0910400A2 (pt) 2015-09-29
WO2009119540A1 (ja) 2009-10-01

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B11T Dismissal of application maintained [chapter 11.20 patent gazette]