CA1103568A - Method and apparatus for reducing smoke and preventing secondary fins during scarfing - Google Patents

Method and apparatus for reducing smoke and preventing secondary fins during scarfing

Info

Publication number
CA1103568A
CA1103568A CA290,754A CA290754A CA1103568A CA 1103568 A CA1103568 A CA 1103568A CA 290754 A CA290754 A CA 290754A CA 1103568 A CA1103568 A CA 1103568A
Authority
CA
Canada
Prior art keywords
scarfing
puddle
stream
fluid
directed
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
CA290,754A
Other languages
English (en)
French (fr)
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.)
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 US05/828,204 external-priority patent/US4120703A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1103568A publication Critical patent/CA1103568A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/06Machines, apparatus, or equipment specially designed for scarfing or desurfacing

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Prevention Of Fouling (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Gas Burners (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Coating With Molten Metal (AREA)
CA290,754A 1977-08-26 1977-11-14 Method and apparatus for reducing smoke and preventing secondary fins during scarfing Expired CA1103568A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US828,204 1977-08-26
US05/828,204 US4120703A (en) 1975-08-29 1977-08-26 Method and apparatus for reducing smoke and preventing secondary fins during scarfing

Publications (1)

Publication Number Publication Date
CA1103568A true CA1103568A (en) 1981-06-23

Family

ID=25251159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,754A Expired CA1103568A (en) 1977-08-26 1977-11-14 Method and apparatus for reducing smoke and preventing secondary fins during scarfing

Country Status (26)

Country Link
JP (1) JPS5435849A (xx)
AR (1) AR214217A1 (xx)
AT (1) AT379098B (xx)
AU (1) AU511539B2 (xx)
BE (1) BE860373A (xx)
BR (1) BR7707262A (xx)
CA (1) CA1103568A (xx)
CS (1) CS205094B2 (xx)
DE (1) DE2748789C3 (xx)
ES (2) ES463752A1 (xx)
FR (1) FR2400985A1 (xx)
GB (1) GB1591746A (xx)
HU (1) HU176172B (xx)
IN (1) IN147788B (xx)
IT (1) IT1090241B (xx)
LU (1) LU78418A1 (xx)
MX (1) MX147766A (xx)
NL (1) NL7711959A (xx)
NO (1) NO152158C (xx)
PH (1) PH16020A (xx)
PL (1) PL201834A1 (xx)
SE (1) SE433577B (xx)
SU (1) SU824883A3 (xx)
TR (1) TR19979A (xx)
YU (2) YU39827B (xx)
ZA (1) ZA776208B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156667A (en) * 1979-05-25 1980-12-05 Nippon Steel Corp Low dust production scarfing blowpipe
JPS6139566U (ja) * 1984-08-13 1986-03-12 孝信 川上 足裏でボ−ルを押し出すゲ−ムに使用するボ−ル
JPS6239753U (xx) * 1985-08-30 1987-03-10
JPS62200356U (xx) * 1986-06-12 1987-12-21
FR2669568B1 (fr) * 1990-11-26 1995-02-17 Lorraine Laminage Procede et dispositif d'usinage par flamme de chalumeau pour eliminer par oxycoupage des criques dans des brames dans une installation siderurgique.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218141A (en) * 1939-08-23 1940-10-15 Nat Tube Co Apparatus for removing fumes and solids in metal skinning equipment
US2286591A (en) * 1940-03-30 1942-06-16 William Van Triest Method of scarfing
US2538074A (en) * 1946-05-23 1951-01-16 Air Reduction Scarfing apparatus
DE1287421B (de) * 1966-01-15 1969-01-16 Messer Griesheim Gmbh Einrichtung zum Glaetten von Kanten brennschneidbarer Werkstoffe durch Flaemmen
US3354002A (en) * 1966-03-10 1967-11-21 Union Carbide Corp Thermochemical scarfing method
YU159370A (en) * 1969-06-25 1977-06-30 Union Carbide Corp Device for preheating and melting the surface layer of metal blocks
DE2356282C2 (de) * 1973-11-10 1975-01-30 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zur Entfernung von Rauchgasen, Schlacke u.dgl
JPS52149132U (xx) * 1976-05-11 1977-11-11

Also Published As

Publication number Publication date
BR7707262A (pt) 1979-05-29
SE7712259L (sv) 1979-02-27
FR2400985B1 (xx) 1982-07-30
ZA776208B (en) 1978-06-28
TR19979A (tr) 1980-06-02
JPS5435849A (en) 1979-03-16
PH16020A (en) 1983-05-30
MX147766A (es) 1983-01-11
SU824883A3 (ru) 1981-04-23
YU39827B (en) 1985-04-30
NO152158C (no) 1985-08-14
LU78418A1 (xx) 1978-07-14
YU260177A (en) 1983-01-21
DE2748789A1 (de) 1979-03-01
GB1591746A (en) 1981-06-24
DE2748789B2 (de) 1979-08-30
SE433577B (sv) 1984-06-04
YU205282A (en) 1984-02-29
ATA777477A (de) 1985-04-15
NO773725L (no) 1979-02-27
IT1090241B (it) 1985-06-26
FR2400985A1 (fr) 1979-03-23
AU511539B2 (en) 1980-08-21
AR214217A1 (es) 1979-05-15
DE2748789C3 (de) 1982-02-18
AU3019977A (en) 1979-06-28
NL7711959A (nl) 1979-02-28
ES463752A1 (es) 1978-12-16
HU176172B (en) 1980-12-28
PL201834A1 (pl) 1979-07-02
CS205094B2 (en) 1981-04-30
BE860373A (fr) 1978-05-02
AT379098B (de) 1985-11-11
NO152158B (no) 1985-05-06
JPS5653461B2 (xx) 1981-12-18
ES468879A1 (es) 1978-11-16
IN147788B (xx) 1980-06-28

Similar Documents

Publication Publication Date Title
US6444046B1 (en) Method and device for cleaning railtrack grooves
CA1103568A (en) Method and apparatus for reducing smoke and preventing secondary fins during scarfing
JPH06218572A (ja) レーザ加工機の加工ヘッド
JP2002103032A (ja) 熱切断機に於ける排煙装置
US2664368A (en) External powder feed scarfing process and apparatus
US4120703A (en) Method and apparatus for reducing smoke and preventing secondary fins during scarfing
CA1069029A (en) Spot scarfing nozzle for use in gang arrangement
JPH01107994A (ja) レーザ溶接方法および装置
US4389261A (en) Process for cutting metal members by means of jets of gas which issue at the periphery of a rotary disc
US6824624B2 (en) Method of oxygen cutting a piece of steel, and apparatus for implementing said method
KR810001067B1 (ko) 스카아핑(scarfing)도중 연기 발생량을 감소시키고 이차휜(二次 fins)형성을 방지시키는 방법.
JPH05185266A (ja) レーザ加工ヘッド
CA1086612A (en) Method for producing an individual fin-free spot scarfing cut
US2125179A (en) Method of and apparatus for removing metal from the surfaces of metallic bodies
US3436276A (en) Slag removal method during thermochemical scarfing
JPH07185874A (ja) レーザ加工機の加工ヘッド
US2538074A (en) Scarfing apparatus
JPS6010783Y2 (ja) ガス切断装置
SU1014913A1 (ru) Способ отвода конвертерных газов
SU1676762A1 (ru) Устройство дл огневой зачистки дефектов поверхности металла
SU1690549A3 (ru) Способ удалени снега, гололеда и влаги с дорожного покрыти и машина дл его осуществлени
JPS63265100A (ja) トンネル内の空気清浄方法および清浄装置
EP0633969B1 (en) Jetting head
RU1818139C (ru) Распылительный тепломассообменный аппарат
JP2663816B2 (ja) レーザ溶接法による製管方法およびその装置

Legal Events

Date Code Title Description
MKEX Expiry