BR7707262A - PERFECTING IN THE THERMO-CHEMICAL PROCESSING PROCESS; - Google Patents

PERFECTING IN THE THERMO-CHEMICAL PROCESSING PROCESS;

Info

Publication number
BR7707262A
BR7707262A BR7707262A BR7707262A BR7707262A BR 7707262 A BR7707262 A BR 7707262A BR 7707262 A BR7707262 A BR 7707262A BR 7707262 A BR7707262 A BR 7707262A BR 7707262 A BR7707262 A BR 7707262A
Authority
BR
Brazil
Prior art keywords
perfecting
thermo
processing process
chemical processing
chemical
Prior art date
Application number
BR7707262A
Other languages
Portuguese (pt)
Inventor
S Engel
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
Publication of BR7707262A publication Critical patent/BR7707262A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • 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
BR7707262A 1977-08-26 1977-10-31 PERFECTING IN THE THERMO-CHEMICAL PROCESSING PROCESS; BR7707262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
BR7707262A true BR7707262A (en) 1979-05-29

Family

ID=25251159

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707262A BR7707262A (en) 1977-08-26 1977-10-31 PERFECTING IN THE THERMO-CHEMICAL PROCESSING PROCESS;

Country Status (26)

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

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 (en) * 1984-08-13 1986-03-12 孝信 川上 A ball used in a game where you push the ball with the soles of your feet.
JPS6239753U (en) * 1985-08-30 1987-03-10
JPS62200356U (en) * 1986-06-12 1987-12-21
FR2669568B1 (en) * 1990-11-26 1995-02-17 Lorraine Laminage METHOD AND DEVICE FOR MACHINING WITH A TORCH FLAME FOR OXYCOUPTING ELIMINATES OF CRACKS IN SLABS IN A STEEL PLANT.

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 (en) * 1966-01-15 1969-01-16 Messer Griesheim Gmbh Device for smoothing the edges of flame-cuttable materials by flaking
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 (en) * 1973-11-10 1975-01-30 Messer Griesheim Gmbh, 6000 Frankfurt Device for removing flue gases, slag and the like
JPS52149132U (en) * 1976-05-11 1977-11-11

Also Published As

Publication number Publication date
PL201834A1 (en) 1979-07-02
MX147766A (en) 1983-01-11
SU824883A3 (en) 1981-04-23
NO152158B (en) 1985-05-06
FR2400985A1 (en) 1979-03-23
ATA777477A (en) 1985-04-15
BE860373A (en) 1978-05-02
DE2748789A1 (en) 1979-03-01
IT1090241B (en) 1985-06-26
YU205282A (en) 1984-02-29
GB1591746A (en) 1981-06-24
PH16020A (en) 1983-05-30
NO773725L (en) 1979-02-27
YU39827B (en) 1985-04-30
AT379098B (en) 1985-11-11
TR19979A (en) 1980-06-02
JPS5435849A (en) 1979-03-16
SE433577B (en) 1984-06-04
DE2748789C3 (en) 1982-02-18
JPS5653461B2 (en) 1981-12-18
CA1103568A (en) 1981-06-23
FR2400985B1 (en) 1982-07-30
LU78418A1 (en) 1978-07-14
DE2748789B2 (en) 1979-08-30
IN147788B (en) 1980-06-28
SE7712259L (en) 1979-02-27
NO152158C (en) 1985-08-14
ZA776208B (en) 1978-06-28
HU176172B (en) 1980-12-28
AU3019977A (en) 1979-06-28
CS205094B2 (en) 1981-04-30
YU260177A (en) 1983-01-21
AR214217A1 (en) 1979-05-15
ES468879A1 (en) 1978-11-16
AU511539B2 (en) 1980-08-21
ES463752A1 (en) 1978-12-16
NL7711959A (en) 1979-02-28

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