CS205094B2 - Method of thermochemical descaling the workpiece and apparatus for executing the same - Google Patents

Method of thermochemical descaling the workpiece and apparatus for executing the same Download PDF

Info

Publication number: CS205094B2
Authority: CS; Czechoslovakia
Prior art keywords: workpiece; stream; fluid; orifice; smoke
Prior art date: 1977-08-26

Application number

CS777078A

Other languages

Czech (cs)

English (en)

Inventor

Stephen A 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.)

1977-08-26

Filing date

1977-10-31

Publication date

1981-04-30

1977-08-26 Priority claimed from US05/828,204 external-priority patent/US4120703A/en

1977-10-31 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1981-04-30 Publication of CS205094B2 publication Critical patent/CS205094B2/cs

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

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)
Coating With Molten Metal (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Gas Burners (AREA)

CS777078A 1977-08-26 1977-10-31 Method of thermochemical descaling the workpiece and apparatus for executing the same CS205094B2 (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
CS205094B2 true CS205094B2 (en)	1981-04-30

Family

ID=25251159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS777078A CS205094B2 (en)	1977-08-26	1977-10-31	Method of thermochemical descaling the workpiece and apparatus for executing the same

Country Status (26)

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

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 (sv) *	1985-08-30	1987-03-10
JPS62200356U (sv) *	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 (sv) *	1976-05-11	1977-11-11

1977
- 1977-10-18 ZA ZA00776208A patent/ZA776208B/xx unknown
- 1977-10-28 PH PH20387A patent/PH16020A/en unknown
- 1977-10-28 FR FR7732556A patent/FR2400985A1/fr active Granted
- 1977-10-29 PL PL20183477A patent/PL201834A1/xx unknown
- 1977-10-31 ES ES463752A patent/ES463752A1/es not_active Expired
- 1977-10-31 CS CS777078A patent/CS205094B2/cs unknown
- 1977-10-31 GB GB45208/77A patent/GB1591746A/en not_active Expired
- 1977-10-31 SU SU772546152A patent/SU824883A3/ru active
- 1977-10-31 BR BR7707262A patent/BR7707262A/pt unknown
- 1977-10-31 HU HU77UI269A patent/HU176172B/hu unknown
- 1977-10-31 NL NL7711959A patent/NL7711959A/xx not_active Application Discontinuation
- 1977-10-31 IT IT51643/77A patent/IT1090241B/it active
- 1977-10-31 IN IN356/DEL/77A patent/IN147788B/en unknown
- 1977-10-31 AT AT0777477A patent/AT379098B/de not_active IP Right Cessation
- 1977-10-31 SE SE7712259A patent/SE433577B/sv not_active IP Right Cessation
- 1977-10-31 NO NO773725A patent/NO152158C/no unknown
- 1977-10-31 LU LU78418A patent/LU78418A1/xx unknown
- 1977-10-31 AR AR269783A patent/AR214217A1/es active
- 1977-10-31 AU AU30199/77A patent/AU511539B2/en not_active Expired
- 1977-10-31 DE DE2748789A patent/DE2748789C3/de not_active Expired
- 1977-10-31 BE BE182263A patent/BE860373A/xx not_active IP Right Cessation
- 1977-10-31 JP JP12979977A patent/JPS5435849A/ja active Granted
- 1977-10-31 YU YU2601/77A patent/YU39827B/xx unknown
- 1977-10-31 TR TR19979A patent/TR19979A/xx unknown
- 1977-10-31 MX MX171170A patent/MX147766A/es unknown
- 1977-11-14 CA CA290,754A patent/CA1103568A/en not_active Expired
1978
- 1978-04-17 ES ES468879A patent/ES468879A1/es not_active Expired
1982
- 1982-09-13 YU YU02052/82A patent/YU205282A/xx unknown

Also Published As

Publication number	Publication date
GB1591746A (en)	1981-06-24
YU260177A (en)	1983-01-21
LU78418A1 (sv)	1978-07-14
PL201834A1 (pl)	1979-07-02
BE860373A (fr)	1978-05-02
NO773725L (no)	1979-02-27
YU205282A (en)	1984-02-29
CA1103568A (en)	1981-06-23
ES468879A1 (es)	1978-11-16
DE2748789B2 (de)	1979-08-30
DE2748789A1 (de)	1979-03-01
JPS5653461B2 (sv)	1981-12-18
AU3019977A (en)	1979-06-28
ZA776208B (en)	1978-06-28
IN147788B (sv)	1980-06-28
YU39827B (en)	1985-04-30
AT379098B (de)	1985-11-11
AU511539B2 (en)	1980-08-21
ES463752A1 (es)	1978-12-16
JPS5435849A (en)	1979-03-16
DE2748789C3 (de)	1982-02-18
SE433577B (sv)	1984-06-04
IT1090241B (it)	1985-06-26
TR19979A (tr)	1980-06-02
AR214217A1 (es)	1979-05-15
NO152158C (no)	1985-08-14
BR7707262A (pt)	1979-05-29
ATA777477A (de)	1985-04-15
MX147766A (es)	1983-01-11
FR2400985B1 (sv)	1982-07-30
PH16020A (en)	1983-05-30
NO152158B (no)	1985-05-06
SU824883A3 (ru)	1981-04-23
NL7711959A (nl)	1979-02-28
FR2400985A1 (fr)	1979-03-23
HU176172B (en)	1980-12-28
SE7712259L (sv)	1979-02-27

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