ES411662A1 - Scarfing - Google Patents

Scarfing

Info

Publication number
ES411662A1
ES411662A1 ES411662A ES411662A ES411662A1 ES 411662 A1 ES411662 A1 ES 411662A1 ES 411662 A ES411662 A ES 411662A ES 411662 A ES411662 A ES 411662A ES 411662 A1 ES411662 A1 ES 411662A1
Authority
ES
Spain
Prior art keywords
scarfing
flame torch
area
scarfed
impurities
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
ES411662A
Other languages
Spanish (es)
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.)
Hilti AG
Original Assignee
Hilti AG
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
Application filed by Hilti AG filed Critical Hilti AG
Publication of ES411662A1 publication Critical patent/ES411662A1/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Gas Burners (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

In the scarfing of metal surfaces, such as the interior faces for ingot moulds, a flame torch is used to melt the surface and a jet of air or oxygen is directed separately onto the heated area to remove slag and impurities from the area being scarfed and from the path of the flame torch.
ES411662A 1972-02-15 1973-02-15 Scarfing Expired ES411662A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB692072A GB1409262A (en) 1972-02-15 1972-02-15 Scarfing

Publications (1)

Publication Number Publication Date
ES411662A1 true ES411662A1 (en) 1976-01-01

Family

ID=9823273

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411662A Expired ES411662A1 (en) 1972-02-15 1973-02-15 Scarfing

Country Status (9)

Country Link
US (1) US3850704A (en)
JP (1) JPS4889860A (en)
AU (1) AU471735B2 (en)
BE (1) BE795404A (en)
CA (1) CA985136A (en)
DE (1) DE2307319C3 (en)
ES (1) ES411662A1 (en)
FR (1) FR2172269B1 (en)
GB (1) GB1409262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2144341A1 (en) * 1997-03-26 2000-06-01 Irgamex S L Process for closing the bases of containers which start from tubular pieces

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420985B (en) * 1976-07-19 1981-11-16 Centro Maskin Goteborg Ab GAS GRINDING PROCEDURE
DE3204997A1 (en) * 1982-02-12 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR TREATING WORKPIECES IN A COMBUSTION CHAMBER
ES2103677B1 (en) * 1995-02-13 1998-07-01 Asturiana De Zinc Sa INSTALLATION FOR THE ELIMINATION OF IMPURITIES IN THE METAL CASTING.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260322A (en) * 1939-04-22 1941-10-28 Oxweld Acetylene Co Deseaming and desurfacing apparatus and process
US2363089A (en) * 1942-08-21 1944-11-21 Linde Air Prod Co Welding process and apparatus
US3752460A (en) * 1969-06-25 1973-08-14 Union Carbide Corp Oxygen trap scarfing apparatus
YU159370A (en) * 1969-06-25 1977-06-30 Union Carbide Corp Device for preheating and melting the surface layer of metal blocks
DE1937089C3 (en) * 1969-07-22 1978-06-22 Tent S.A., Luxemburg Method for flaming objects made of spheroidal graphite cast iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2144341A1 (en) * 1997-03-26 2000-06-01 Irgamex S L Process for closing the bases of containers which start from tubular pieces

Also Published As

Publication number Publication date
DE2307319A1 (en) 1973-08-30
FR2172269B1 (en) 1976-11-05
GB1409262A (en) 1975-10-08
DE2307319B2 (en) 1981-02-05
CA985136A (en) 1976-03-09
US3850704A (en) 1974-11-26
FR2172269A1 (en) 1973-09-28
AU5202073A (en) 1974-08-15
DE2307319C3 (en) 1981-12-17
JPS4889860A (en) 1973-11-24
AU471735B2 (en) 1976-04-29
BE795404A (en) 1973-05-29

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