ES393245A1 - Method and apparatus for scarfing - Google Patents

Method and apparatus for scarfing

Info

Publication number
ES393245A1
ES393245A1 ES393245A ES393245A ES393245A1 ES 393245 A1 ES393245 A1 ES 393245A1 ES 393245 A ES393245 A ES 393245A ES 393245 A ES393245 A ES 393245A ES 393245 A1 ES393245 A1 ES 393245A1
Authority
ES
Spain
Prior art keywords
oxidizing gas
escaping
advance
units
cylindrical
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
ES393245A
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.)
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
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES393245A1 publication Critical patent/ES393245A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • 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)
  • Heat Treatment Of Articles (AREA)
  • Gas Burners (AREA)

Abstract

A method of thermochemically escaping the outer surface of a metal body of cylindrical shape, characterized by the method of discharging an oxidizing gas through a plurality of rectilinear escaping units arranged in the form of an equilateral polygon, symmetrically around the surface. cylindrical body to escape, so that each of said units discharge the oxidizing gas in the form of a current as a layer directed in the longitudinal direction of said body and forming an acute angle towards its surface, and advance a pre-heated part of said body through the currents arranged as layers of oxidizing gas while, simultaneously, a rotational movement about its geometric axis is communicated to said body, coordinated with its speed of advance so as to effect metal removal at an essentially uniform depth, removing it from entire successive peripheral zones. (Machine-translation by Google Translate, not legally binding)
ES393245A 1970-07-15 1971-07-14 Method and apparatus for scarfing Expired ES393245A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5497270A 1970-07-15 1970-07-15

Publications (1)

Publication Number Publication Date
ES393245A1 true ES393245A1 (en) 1973-08-01

Family

ID=21994719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393245A Expired ES393245A1 (en) 1970-07-15 1971-07-14 Method and apparatus for scarfing

Country Status (12)

Country Link
JP (1) JPS5229251B1 (en)
AU (1) AU444674B2 (en)
BE (1) BE770007A (en)
CA (1) CA950336A (en)
DE (1) DE2135220C3 (en)
ES (1) ES393245A1 (en)
FR (1) FR2100911B1 (en)
GB (1) GB1352620A (en)
NL (1) NL148516B (en)
PL (1) PL77703B1 (en)
SE (1) SE382931B (en)
ZA (1) ZA713021B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730585A (en) * 1980-07-31 1982-02-18 Olympus Optical Co Washer for endoscope
GB2106809B (en) * 1981-09-28 1986-04-23 Sumitomo Metal Ind Method of casting and scarfing an ingot
JPS6082305U (en) * 1983-11-10 1985-06-07 和泉電気株式会社 Control equipment output device
JPS6138277A (en) * 1984-07-31 1986-02-24 Tokyo Miyairi Shoji Kk Two stage pressure reducing container valve of high pressure gas bottle

Also Published As

Publication number Publication date
AU444674B2 (en) 1974-01-31
NL7109727A (en) 1972-01-18
FR2100911B1 (en) 1974-09-06
DE2135220A1 (en) 1972-01-20
NL148516B (en) 1976-02-16
CA950336A (en) 1974-07-02
BE770007A (en) 1972-01-14
PL77703B1 (en) 1975-04-30
GB1352620A (en) 1974-05-08
ZA713021B (en) 1972-01-26
JPS5229251B1 (en) 1977-08-01
AU3122771A (en) 1973-01-18
FR2100911A1 (en) 1972-03-24
SE382931B (en) 1976-02-23
DE2135220B2 (en) 1974-01-31
DE2135220C3 (en) 1974-08-22

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