CN1042004C - 烧剥的方法与设备 - Google Patents

烧剥的方法与设备 Download PDF

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Publication number
CN1042004C
CN1042004C CN92113707A CN92113707A CN1042004C CN 1042004 C CN1042004 C CN 1042004C CN 92113707 A CN92113707 A CN 92113707A CN 92113707 A CN92113707 A CN 92113707A CN 1042004 C CN1042004 C CN 1042004C
Authority
CN
China
Prior art keywords
scarfing
workpiece
nozzle
gas stream
oxygen
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 - Fee Related
Application number
CN92113707A
Other languages
English (en)
Chinese (zh)
Other versions
CN1075905A (zh
Inventor
迈克尔·S·肖奥尔特
小约翰·G·道森
弗兰克·J·古斯盖
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 Welding Products Inc
Original Assignee
ESAB Welding Products 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
Priority claimed from US07/805,111 external-priority patent/US5234658A/en
Application filed by ESAB Welding Products Inc filed Critical ESAB Welding Products Inc
Publication of CN1075905A publication Critical patent/CN1075905A/zh
Application granted granted Critical
Publication of CN1042004C publication Critical patent/CN1042004C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • B23K7/08—Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CN92113707A 1991-12-09 1992-12-09 烧剥的方法与设备 Expired - Fee Related CN1042004C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US805,111 1991-12-09
US07/805,111 US5234658A (en) 1991-12-09 1991-12-09 Scarfing apparatus
US07/948,027 US5304256A (en) 1991-12-09 1992-09-21 Scarfing method
US948,027 1992-09-21

Publications (2)

Publication Number Publication Date
CN1075905A CN1075905A (zh) 1993-09-08
CN1042004C true CN1042004C (zh) 1999-02-10

Family

ID=27122752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92113707A Expired - Fee Related CN1042004C (zh) 1991-12-09 1992-12-09 烧剥的方法与设备

Country Status (8)

Country Link
US (2) US5304256A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP0705656B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0653305B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR970008471B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1042004C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (2) ATE162746T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2084395C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE69224309T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358221A (en) * 1991-12-09 1994-10-25 The Esab Group, Inc. Block assembly for use in metal scarfing apparatus
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
AU1571901A (en) * 1999-10-29 2001-05-14 Matthew P. Pasulka Accelerated steel cutting methods and machines for implementing such methods
JP3710998B2 (ja) * 2000-07-18 2005-10-26 日本スピング株式会社 溶削方法
US7134615B2 (en) * 2002-07-31 2006-11-14 Caterpillar Inc Nozzle insert for mixed mode fuel injector
US7648086B2 (en) * 2004-12-24 2010-01-19 Hans-Joachim Bernd Struck Nozzle device for use in a paper machine, board machine, pulp dewatering machine or similar machines
DE102006034014A1 (de) * 2006-02-23 2007-10-31 Egon Evertz Kg (Gmbh & Co.) Flämmbrenner und Verfahren zum Brennflämmen einer metallischen Oberfläche
DE102007024247B3 (de) * 2007-05-15 2008-11-06 Lechler Gmbh Hochdruckdüse und Verfahren zum Herstellen einer Hochdruckdüse
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
KR101189516B1 (ko) * 2010-02-08 2012-10-10 주식회사 포스코 주편 처리 방법 및 주편 처리 시스템
KR101243206B1 (ko) * 2010-12-20 2013-03-13 주식회사 포스코 4면 스카핑 장치의 스카핑 속도 제어방법
GB2507719A (en) * 2012-09-25 2014-05-14 Pillarhouse Int Ltd Method and apparatus for improving selective soldering
DE102013101184A1 (de) * 2013-02-07 2014-08-07 Gega Lotz Gmbh Flämmblockbaugruppe
JP6315729B2 (ja) * 2013-12-23 2018-04-25 ポスコＰｏｓｃｏ 鋳片スカーフィング装置およびその制御方法
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
JP6885270B2 (ja) * 2017-09-11 2021-06-09 日本製鉄株式会社 スラブの溶削方法
JP7401731B2 (ja) * 2019-07-17 2023-12-20 日本製鉄株式会社 鋼材の溶削装置、及び、鋼材の溶削方法
CN114473132A (zh) * 2022-04-19 2022-05-13 振东冶金科技江苏有限公司 一种具有局部微循环调节功能的角部清理用调节阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115154A (en) * 1977-09-26 1978-09-19 Union Carbide Corporation Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame
DE2948777A1 (de) * 1979-12-04 1981-06-11 Linde Ag, 6200 Wiesbaden Verfahren und brennschneidduese zum autogen-brennschneiden
US4765597A (en) * 1986-10-22 1988-08-23 L-Tec Company Scarfing nozzle

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468824A (en) * 1944-11-23 1949-05-03 Air Reduction Multipiece cutting tip
US2531006A (en) * 1946-12-30 1950-11-21 Smith Welding Equipment Corp Tip for cutting blowtorches
US2496923A (en) * 1947-03-21 1950-02-07 John D Walters Tip structure for gas torches
US2521199A (en) * 1947-06-14 1950-09-05 Linde Air Prod Co Method of and apparatus for high-speed, high-pressure oxygen cutting of metals
US2838431A (en) * 1953-05-26 1958-06-10 Union Carbide Corp Method and apparatus for thermochemical metal scarfing
DE1213203B (de) * 1962-06-25 1966-03-24 Union Carbide Corp Verfahren zum Anflaemmen von metallischen Werkstuecken
US3231431A (en) * 1964-06-24 1966-01-25 Union Carbide Corp Post-mixed fuel gas preheat scarfing
US3230116A (en) * 1964-10-23 1966-01-18 Union Carbide Corp Moving end starts in mechanized scarfing
US3477646A (en) * 1967-01-06 1969-11-11 Union Carbide Corp Scarfing unit
YU159370A (en) * 1969-06-25 1977-06-30 Union Carbide Corp Device for preheating and melting the surface layer of metal blocks
DD102614A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-27 1973-12-20
US4038108A (en) * 1976-05-10 1977-07-26 Union Carbide Corporation Method and apparatus for making an instantaneous thermochemical start
DE2633719C2 (de) * 1976-07-27 1986-06-26 Linde Ag, 6200 Wiesbaden Verfahren zum Betreiben eines Schneidbrenners und Düse zur Durchführung des Verfahrens
JPS6049813B2 (ja) * 1980-08-21 1985-11-05 清二 加川 火口
DE8309304U1 (de) * 1983-03-29 1983-11-03 GeGa Gesellschaft für Gasetechnik Lotz GmbH & Co KG, 6238 Hofheim Strangbrennschneidmaschine zum Schneiden mit Schneidpausen
US4455176A (en) * 1983-05-17 1984-06-19 Union Carbide Corporation Post-mixed oxy-fuel gas cutting torch and nozzle and method of oxy-fuel gas cutting
FI901050A0 (fi) * 1987-09-02 1990-03-01 Aga Ab Foerfarande foer generering av en oxiderande flamma, en braennare samt en anvaendning foer en braennare.
JPH0274377A (ja) * 1988-09-09 1990-03-14 Mitsubishi Kasei Corp 通電感熱転写用記録材料
US4954683A (en) * 1989-05-26 1990-09-04 Thermal Dynamics Corporation Plasma arc gouger
EP0513414B1 (de) * 1991-05-16 1996-12-11 Hotwork International S.A. Düsenvorrichtung zur Steuerung eines Gasstromes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115154A (en) * 1977-09-26 1978-09-19 Union Carbide Corporation Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame
DE2948777A1 (de) * 1979-12-04 1981-06-11 Linde Ag, 6200 Wiesbaden Verfahren und brennschneidduese zum autogen-brennschneiden
US4765597A (en) * 1986-10-22 1988-08-23 L-Tec Company Scarfing nozzle

Also Published As

Publication number Publication date
CN1075905A (zh) 1993-09-08
EP0546727B1 (en) 1996-08-28
DE69213182T2 (de) 1997-03-20
KR970008471B1 (ko) 1997-05-24
US5333841A (en) 1994-08-02
US5304256A (en) 1994-04-19
CA2084395C (en) 1998-08-04
DE69213182D1 (de) 1996-10-02
KR930012166A (ko) 1993-07-20
EP0546727A1 (en) 1993-06-16
DE69224309T2 (de) 1998-09-17
EP0705656B1 (en) 1998-01-28
DE69224309D1 (de) 1998-03-05
EP0705656A2 (en) 1996-04-10
JPH05329635A (ja) 1993-12-14
CA2084395A1 (en) 1993-06-10
ATE162746T1 (de) 1998-02-15
ATE141843T1 (de) 1996-09-15
JPH0653305B2 (ja) 1994-07-20
EP0705656A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-05-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 19990210

Termination date: 20101209