DE69917851D1 - Niedrige Vorwärmeinrichtung zur Verwendung mit einem Metall-Entgratgerät - Google Patents

Niedrige Vorwärmeinrichtung zur Verwendung mit einem Metall-Entgratgerät

Info

Publication number
DE69917851D1
DE69917851D1 DE69917851T DE69917851T DE69917851D1 DE 69917851 D1 DE69917851 D1 DE 69917851D1 DE 69917851 T DE69917851 T DE 69917851T DE 69917851 T DE69917851 T DE 69917851T DE 69917851 D1 DE69917851 D1 DE 69917851D1
Authority
DE
Germany
Prior art keywords
block
extension
gas flow
front face
fuel gas
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.)
Expired - Lifetime
Application number
DE69917851T
Other languages
English (en)
Other versions
DE69917851T2 (de
Inventor
Stephen A Engel
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.)
ESAB Group Inc
Original Assignee
ESAB Group 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
Application filed by ESAB Group Inc filed Critical ESAB Group Inc
Publication of DE69917851D1 publication Critical patent/DE69917851D1/de
Application granted granted Critical
Publication of DE69917851T2 publication Critical patent/DE69917851T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gas Burners (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Furnace Details (AREA)
DE69917851T 1998-09-18 1999-09-17 Niedrige Vorwärmeinrichtung zur Verwendung mit einem Metall-Entgratgerät Expired - Lifetime DE69917851T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US156992 1980-06-06
US09/156,992 US6174491B1 (en) 1998-09-18 1998-09-18 Lower pre-heat block for use in metal scarfing apparatus

Publications (2)

Publication Number Publication Date
DE69917851D1 true DE69917851D1 (de) 2004-07-15
DE69917851T2 DE69917851T2 (de) 2005-06-30

Family

ID=22561919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917851T Expired - Lifetime DE69917851T2 (de) 1998-09-18 1999-09-17 Niedrige Vorwärmeinrichtung zur Verwendung mit einem Metall-Entgratgerät

Country Status (11)

Country Link
US (2) US6174491B1 (de)
EP (1) EP0987078B1 (de)
JP (1) JP3447628B2 (de)
KR (1) KR100383868B1 (de)
CN (1) CN1130272C (de)
AT (1) ATE268664T1 (de)
BR (1) BR9904232A (de)
CA (1) CA2282559C (de)
DE (1) DE69917851T2 (de)
ES (1) ES2218956T3 (de)
TW (1) TW393357B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174491B1 (en) * 1998-09-18 2001-01-16 The Esab Group, Inc. Lower pre-heat block for use in metal scarfing apparatus
JP5068730B2 (ja) * 2008-11-13 2012-11-07 新日本製鐵株式会社 鋼片の溶削装置及びそのノズル詰まり検出方法
JP5146838B2 (ja) * 2009-03-06 2013-02-20 新日鐵住金株式会社 ホットスカーファー
KR101126613B1 (ko) * 2009-05-21 2012-03-26 지.티.에스 (주) 용손 유입을 최소화하는 슈 블록
JP5251784B2 (ja) * 2009-08-10 2013-07-31 新日鐵住金株式会社 スカーフィング装置
JP5601055B2 (ja) * 2010-07-06 2014-10-08 Ｊｆｅスチール株式会社 連続鋳造スラブの表面手入れ方法および装置
KR101524867B1 (ko) * 2013-11-28 2015-06-03 삼신플랜트 주식회사 조립형 로우 블록
KR101796080B1 (ko) * 2016-05-25 2017-11-10 주식회사 포스코 하부 블록 및 이를 구비하는 스카핑 노즐
CN112958629B (zh) * 2021-01-29 2023-01-13 嘉兴学院 一种有色金属压延成型设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356197A (en) 1941-12-19 1944-08-22 Linde Air Prod Co Blowpipe device
US2838431A (en) 1953-05-26 1958-06-10 Union Carbide Corp Method and apparatus for thermochemical metal scarfing
US3231431A (en) 1964-06-24 1966-01-25 Union Carbide Corp Post-mixed fuel gas preheat scarfing
SE341508B (de) * 1965-11-22 1971-12-27 Union Carbide Corp
US4115154A (en) 1977-09-26 1978-09-19 Union Carbide Corporation Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame
US4287005A (en) * 1979-11-05 1981-09-01 Union Carbide Corporation Instantaneous scarfing by means of a pilot puddle
US4389038A (en) 1982-01-11 1983-06-21 Union Carbide Corporation Scarfing apparatus
CA1323828C (en) * 1986-10-22 1993-11-02 Ronald Elmer Fuhrhop Scarfing nozzles
JPH02109134A (ja) * 1988-10-18 1990-04-20 Fujitsu Ltd コンパイラにおける制御コード長の算出方式
US5358221A (en) 1991-12-09 1994-10-25 The Esab Group, Inc. Block assembly for use in metal scarfing apparatus
US5234658A (en) 1991-12-09 1993-08-10 Esab Welding Products, Inc. Scarfing apparatus
US5304256A (en) 1991-12-09 1994-04-19 Esab Welding Products, Inc. Scarfing method
US5497976A (en) 1995-01-18 1996-03-12 The Esab Group, Inc. Lower block assembly for use in metal scarfing apparatus
US5520370A (en) 1995-02-01 1996-05-28 The Esab Group, Inc. Gas distribution manifold for metal scarfing apparatus
US6174491B1 (en) * 1998-09-18 2001-01-16 The Esab Group, Inc. Lower pre-heat block for use in metal scarfing apparatus

Also Published As

Publication number Publication date
US6440229B1 (en) 2002-08-27
EP0987078A2 (de) 2000-03-22
CN1250706A (zh) 2000-04-19
CA2282559A1 (en) 2000-03-18
CN1130272C (zh) 2003-12-10
ATE268664T1 (de) 2004-06-15
US6174491B1 (en) 2001-01-16
JP2000094124A (ja) 2000-04-04
ES2218956T3 (es) 2004-11-16
EP0987078B1 (de) 2004-06-09
KR20000023274A (ko) 2000-04-25
DE69917851T2 (de) 2005-06-30
KR100383868B1 (ko) 2003-05-14
EP0987078A3 (de) 2001-12-05
JP3447628B2 (ja) 2003-09-16
CA2282559C (en) 2004-04-13
BR9904232A (pt) 2000-09-05
TW393357B (en) 2000-06-11

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Legal Events

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