CA1079181A - Methode et dispositif de production d'une flamme de prechauffage pour l'oxycoupage en chanfrein - Google Patents

Methode et dispositif de production d'une flamme de prechauffage pour l'oxycoupage en chanfrein

Info

Publication number
CA1079181A
CA1079181A CA310,193A CA310193A CA1079181A CA 1079181 A CA1079181 A CA 1079181A CA 310193 A CA310193 A CA 310193A CA 1079181 A CA1079181 A CA 1079181A
Authority
CA
Canada
Prior art keywords
stream
preheat
oxidizing gas
scarfing
orifice
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
Application number
CA310,193A
Other languages
English (en)
Inventor
Ronald E. Fuhrhop
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US05/836,512 external-priority patent/US4115154A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1079181A publication Critical patent/CA1079181A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Furnace Details (AREA)
  • Saccharide Compounds (AREA)
  • Dc-Dc Converters (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA310,193A 1977-09-26 1978-08-28 Methode et dispositif de production d'une flamme de prechauffage pour l'oxycoupage en chanfrein Expired CA1079181A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/836,512 US4115154A (en) 1977-09-26 1977-09-26 Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame
US05/921,810 US4161413A (en) 1977-09-26 1978-07-03 Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame

Publications (1)

Publication Number Publication Date
CA1079181A true CA1079181A (fr) 1980-06-10

Family

ID=27125875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310,193A Expired CA1079181A (fr) 1977-09-26 1978-08-28 Methode et dispositif de production d'une flamme de prechauffage pour l'oxycoupage en chanfrein

Country Status (24)

Country Link
JP (1) JPS5811305B2 (fr)
AR (1) AR217710A1 (fr)
AU (1) AU518655B2 (fr)
BG (1) BG42353A3 (fr)
BR (1) BR7806291A (fr)
CA (1) CA1079181A (fr)
CS (1) CS220322B2 (fr)
DE (1) DE2841704C3 (fr)
EG (1) EG13617A (fr)
ES (2) ES473632A1 (fr)
FR (1) FR2403860A1 (fr)
GB (1) GB2004490B (fr)
HU (1) HU176173B (fr)
IT (1) IT1106093B (fr)
LU (1) LU80280A1 (fr)
MX (1) MX156486A (fr)
NL (1) NL7809695A (fr)
NO (1) NO147904C (fr)
PL (1) PL209800A1 (fr)
RO (1) RO77452A (fr)
SE (2) SE437947B (fr)
SU (1) SU988178A3 (fr)
TR (1) TR20332A (fr)
YU (2) YU41839B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235647A1 (de) * 1981-09-28 1983-04-14 Sumitomo Metal Industries, Ltd., Osaka Verfahren zum giessen und bearbeiten eines ringfoermigen koerpers und vorrichtung zu seiner durchfuehrung
JPS6387790U (fr) * 1986-11-27 1988-06-08
DE3867833D1 (de) * 1988-03-05 1992-02-27 Lotz Horst K Fa Flaemmbadseitenbegrenzung durch granulierung.
DE202009018474U1 (de) 2009-11-10 2011-12-05 Elena Nikitina Einrichtung für die Lichtbogenbehandlung der Oberfläche von Metallerzeugnissen
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
DE102013101184A1 (de) * 2013-02-07 2014-08-07 Gega Lotz Gmbh Flämmblockbaugruppe
CN105848807B (zh) * 2013-12-23 2018-12-11 Posco公司 板坯火焰清理装置及其控制方法
EP3393215A1 (fr) 2017-04-20 2018-10-24 Andrey Senokosov Traitement de surface par plasmatron à arc électrique
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
JP7256392B2 (ja) * 2019-09-09 2023-04-12 日本製鉄株式会社 鋼材の溶削方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU159370A (en) * 1969-06-25 1977-06-30 Union Carbide Corp Device for preheating and melting the surface layer of metal blocks
JPS535082Y2 (fr) * 1973-09-19 1978-02-08

Also Published As

Publication number Publication date
SU988178A3 (ru) 1983-01-07
SE8303748D0 (sv) 1983-06-30
BG42353A3 (en) 1987-11-14
YU172682A (en) 1985-06-30
TR20332A (tr) 1981-02-16
ES473632A1 (es) 1979-04-16
NO147904B (no) 1983-03-28
IT7851232A0 (it) 1978-09-25
FR2403860A1 (fr) 1979-04-20
JPS5811305B2 (ja) 1983-03-02
SE8303748L (sv) 1983-06-30
DE2841704C3 (de) 1981-12-03
HU176173B (en) 1980-12-28
SE7810027L (sv) 1979-03-27
CS220322B2 (en) 1983-03-25
AR217710A1 (es) 1980-04-15
IT1106093B (it) 1985-11-11
NO147904C (no) 1983-07-06
MX156486A (es) 1988-08-29
SE453575B (sv) 1988-02-15
FR2403860B1 (fr) 1984-04-27
YU225878A (en) 1984-04-30
NO783240L (no) 1979-03-27
DE2841704B2 (de) 1980-10-09
JPS5457447A (en) 1979-05-09
DE2841704A1 (de) 1979-03-29
YU41839B (en) 1988-02-29
ES476037A1 (es) 1979-06-16
GB2004490A (en) 1979-04-04
EG13617A (en) 1983-09-30
RO77452A (fr) 1981-11-04
BR7806291A (pt) 1979-04-17
AU4008478A (en) 1980-03-27
LU80280A1 (fr) 1979-06-01
NL7809695A (nl) 1979-03-28
PL209800A1 (pl) 1979-05-21
GB2004490B (en) 1982-11-17
SE437947B (sv) 1985-03-25
AU518655B2 (en) 1981-10-15

Similar Documents

Publication Publication Date Title
US4161413A (en) Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame
CA1079181A (fr) Methode et dispositif de production d'une flamme de prechauffage pour l'oxycoupage en chanfrein
US4084988A (en) Method and apparatus for making instantaneous scarfing cuts
KR19980042686A (ko) 연료 및 산화제 스트림을 별도로 주입하는 연소 방법 및 연소장치
US2210402A (en) Method of removing metal from metallic bodies
US2470999A (en) Thermochemical metal removal
JPH05329635A (ja) 溶削方法及び装置
US2356197A (en) Blowpipe device
US2356196A (en) Blowpipe apparatus
US2425710A (en) Blowpipe nozzle
US3231431A (en) Post-mixed fuel gas preheat scarfing
US2184560A (en) Method of and apparatus for forming shaped edge on metal members
US2510210A (en) Method of thermochemically cutting metal bodies
US3230116A (en) Moving end starts in mechanized scarfing
US2302734A (en) Blowpipe nozzle
US4243436A (en) Instantaneous scarfing by means of a pilot puddle
US3966503A (en) Method for making instantaneous scarfing starts
US2335330A (en) Method of mixing and burning fuel
US3216867A (en) Thermochemical scarfing process
KR820000071B1 (ko) 사후-혼합 안정화된 스카아핑예열 불꽃 발생 장치
US4287005A (en) Instantaneous scarfing by means of a pilot puddle
US3991985A (en) Apparatus for making an instantaneous scarfing start
US2260322A (en) Deseaming and desurfacing apparatus and process
JP4253433B2 (ja) ガス切断火口
US3750958A (en) Burner nozzle

Legal Events

Date Code Title Description
MKEX Expiry