BRPI0819745A2 - Aparelhos de escarfagem a quente - Google Patents

Aparelhos de escarfagem a quente

Info

Publication number
BRPI0819745A2
BRPI0819745A2 BRPI0819745A BRPI0819745A2 BR PI0819745 A2 BRPI0819745 A2 BR PI0819745A2 BR PI0819745 A BRPI0819745 A BR PI0819745A BR PI0819745 A2 BRPI0819745 A2 BR PI0819745A2
Authority
BR
Brazil
Prior art keywords
scaring
appliances
hot
scaring appliances
hot scaring
Prior art date
Application number
Other languages
English (en)
Inventor
Saturo Yoshikawa
Original Assignee
Nippon Steel 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.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0819745A2 publication Critical patent/BRPI0819745A2/pt
Publication of BRPI0819745B1 publication Critical patent/BRPI0819745B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/06—Machines, apparatus, or equipment specially designed for scarfing or desurfacing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Metal Rolling (AREA)
  • Furnace Details (AREA)
BRPI0819745A 2007-11-28 2008-11-26 aparelhos de escarfagem a quente BRPI0819745B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007307110A JP4332192B2 (ja) 2007-11-28 2007-11-28 ホットスカーファー
PCT/JP2008/071913 WO2009069812A1 (ja) 2007-11-28 2008-11-26 ホットスカーファー

Publications (2)

Publication Number Publication Date
BRPI0819745A2 true BRPI0819745A2 (pt) 2015-05-05
BRPI0819745B1 BRPI0819745B1 (pt) 2016-12-13

Family

ID=40678698

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819745A BRPI0819745B1 (pt) 2007-11-28 2008-11-26 aparelhos de escarfagem a quente

Country Status (5)

Country Link
JP (1) JP4332192B2 (pt)
KR (1) KR101234837B1 (pt)
CN (1) CN101873905B (pt)
BR (1) BRPI0819745B1 (pt)
WO (1) WO2009069812A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398023A (zh) * 2010-09-07 2012-04-04 鞍钢股份有限公司 一种连铸中间包的清理方法和设备
JP5827368B2 (ja) * 2014-04-23 2015-12-02 中外炉工業株式会社 溶銑鍋の付着物除去方法及び溶銑鍋の付着物除去装置
JP6790873B2 (ja) * 2017-01-27 2020-11-25 日本製鉄株式会社 ホットスカーファー

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038108A (en) * 1976-05-10 1977-07-26 Union Carbide Corporation Method and apparatus for making an instantaneous thermochemical start
JPS5843649B2 (ja) * 1978-04-24 1983-09-28 小池酸素工業株式会社 溶削用火口装置
CA1323828C (en) * 1986-10-22 1993-11-02 Ronald Elmer Fuhrhop Scarfing nozzles
JPH02109314U (pt) * 1989-02-16 1990-08-31
JPH10220717A (ja) * 1997-02-06 1998-08-21 Nippon Steel Corp 鋼材の熱間溶削方法とその装置
JP4218461B2 (ja) * 2003-08-05 2009-02-04 Ｊｆｅスチール株式会社 溶削装置
JP4410742B2 (ja) * 2005-09-05 2010-02-03 新日本製鐵株式会社 ホットスカーフ溶削量測定方法及び測定装置
KR100789500B1 (ko) * 2006-01-19 2007-12-28 이정수 조립식 보강토 옹벽의 축조방법 및 옹벽 축조용 블록

Also Published As

Publication number Publication date
BRPI0819745B1 (pt) 2016-12-13
CN101873905A (zh) 2010-10-27
WO2009069812A1 (ja) 2009-06-04
KR20100075555A (ko) 2010-07-02
CN101873905B (zh) 2013-03-13
JP2009125804A (ja) 2009-06-11
JP4332192B2 (ja) 2009-09-16
KR101234837B1 (ko) 2013-02-20

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

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

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved