EP2283971A4 - Verfahren zur beseitigung von ablagerungen und vorrichtung zur beseitigung von ablagerungen - Google Patents

Verfahren zur beseitigung von ablagerungen und vorrichtung zur beseitigung von ablagerungen

Info

Publication number: EP2283971A4
Authority: EP; European Patent Office
Prior art keywords: descaling; descaling device; descaling method
Prior art date: 2008-03-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP09725423.9A

Other languages

English (en)

French (fr)

Other versions

EP2283971A1 (de

Inventor

Yoshiyuki Kuroiwa

Akihiro Sakamoto

Genji Morimoto

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.)

Nippon Steel Corp

Original Assignee

Nippon Steel and Sumitomo Metal Corp

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.)

2008-03-26

Filing date

2009-03-24

Publication date

2014-03-19

2009-03-24 Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp

2011-02-16 Publication of EP2283971A1 publication Critical patent/EP2283971A1/de

2014-03-19 Publication of EP2283971A4 publication Critical patent/EP2283971A4/de

Status Withdrawn legal-status Critical Current

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)

EP09725423.9A 2008-03-26 2009-03-24 Verfahren zur beseitigung von ablagerungen und vorrichtung zur beseitigung von ablagerungen Withdrawn EP2283971A4 (de)

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
EP2283971A1 EP2283971A1 (de)	2011-02-16
EP2283971A4 true EP2283971A4 (de)	2014-03-19

Family

ID=41113732

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09725423.9A Withdrawn EP2283971A4 (de)	2008-03-26	2009-03-24	Verfahren zur beseitigung von ablagerungen und vorrichtung zur beseitigung von ablagerungen

Country Status (6)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2572965A1 (fr) *	1984-11-09	1986-05-16	Framatome Sa	Procede et dispositif de mise en compression par martelage d'un tube de generateur de vapeur serti dans une plaque tubulaire
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
EP1415763A1 (de) *	2001-08-08	2004-05-06	Mitsubishi Heavy Industries, Ltd.	Vorrichtung und verfahren zur entfernung von fremdstoffen

Family Cites Families (5)

* 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
US5160548A (en) *	1991-09-09	1992-11-03	Ohmstede Mechanical Services, Inc.	Method for cleaning tube bundles using a slurry
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

2009
- 2009-03-24 BR BRPI0910400A patent/BRPI0910400A8/pt not_active Application Discontinuation
- 2009-03-24 WO PCT/JP2009/055744 patent/WO2009119540A1/ja not_active Ceased
- 2009-03-24 EP EP09725423.9A patent/EP2283971A4/de not_active Withdrawn
- 2009-03-24 CN CN2009801107910A patent/CN101980834A/zh active Pending
- 2009-03-24 JP JP2009513490A patent/JP4400761B2/ja not_active Expired - Fee Related
2010
- 2010-09-21 US US12/887,092 patent/US20110065363A1/en not_active Abandoned

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2572965A1 (fr) *	1984-11-09	1986-05-16	Framatome Sa	Procede et dispositif de mise en compression par martelage d'un tube de generateur de vapeur serti dans une plaque tubulaire
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
EP1415763A1 (de) *	2001-08-08	2004-05-06	Mitsubishi Heavy Industries, Ltd.	Vorrichtung und verfahren zur entfernung von fremdstoffen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009119540A1 *

Also Published As

Publication number	Publication date
US20110065363A1 (en)	2011-03-17
JP4400761B2 (ja)	2010-01-20
EP2283971A1 (de)	2011-02-16
CN101980834A (zh)	2011-02-23
JPWO2009119540A1 (ja)	2011-07-21
BRPI0910400A2 (pt)	2015-09-29
BRPI0910400A8 (pt)	2019-01-29
WO2009119540A1 (ja)	2009-10-01

Legal Events

Date	Code	Title	Description
2011-01-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-02-16	17P	Request for examination filed	Effective date: 20101026
2011-02-16	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
2011-02-16	AX	Request for extension of the european patent	Extension state: AL BA RS
2011-06-29	DAX	Request for extension of the european patent (deleted)
2013-01-23	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION
2014-03-19	A4	Supplementary search report drawn up and despatched	Effective date: 20140213
2014-03-19	RIC1	Information provided on ipc code assigned before grant	Ipc: B24C 3/32 20060101AFI20140207BHEP Ipc: B24C 3/16 20060101ALI20140207BHEP Ipc: B24C 9/00 20060101ALI20140207BHEP
2015-02-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2015-03-11	18D	Application deemed to be withdrawn	Effective date: 20140916

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