FR2410518A1 - Procede et dispositif de decapage de pieces oxydees - Google Patents

Procede et dispositif de decapage de pieces oxydees

Info

Publication number
FR2410518A1
FR2410518A1 FR7736039A FR7736039A FR2410518A1 FR 2410518 A1 FR2410518 A1 FR 2410518A1 FR 7736039 A FR7736039 A FR 7736039A FR 7736039 A FR7736039 A FR 7736039A FR 2410518 A1 FR2410518 A1 FR 2410518A1
Authority
FR
France
Prior art keywords
hammer
descaling
large metal
flame nozzle
central flame
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.)
Granted
Application number
FR7736039A
Other languages
English (en)
Other versions
FR2410518B1 (fr
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7736039A priority Critical patent/FR2410518A1/fr
Publication of FR2410518A1 publication Critical patent/FR2410518A1/fr
Application granted granted Critical
Publication of FR2410518B1 publication Critical patent/FR2410518B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)

Abstract

PROCEDE DE DECAPAGE ET DE DECALAMINAGE DE PIECES OXYDEES A FORTE EPAISSEUR DE CALAMINE, PAR CHAUFFAGE AU CHALUMEAU SUIVI D'UN REFROIDISSEMENT BRUSQUE. IL CONSISTE A AJOUTER AU CHOC THERMIQUE UN CHOC MECANIQUE SUR LA CALAMINE, SUIVI PREFERENTIELLEMENT D'UN GRATTAGE, EN UTILISANT LE CHALUMEAU COMME UN MARTEAU. LA BUSE DU CHALUMEAU EST POUR CELA ENTOUREE D'UNE PIECE DE CHOC EN MATERIAU DUR. L'INVENTION TROUVE SON APPLICATION DANS LE DECALAMINAGE DES PIECES FORGEES DE GRANDES DIMENSIONS.
FR7736039A 1977-11-30 1977-11-30 Procede et dispositif de decapage de pieces oxydees Granted FR2410518A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7736039A FR2410518A1 (fr) 1977-11-30 1977-11-30 Procede et dispositif de decapage de pieces oxydees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736039A FR2410518A1 (fr) 1977-11-30 1977-11-30 Procede et dispositif de decapage de pieces oxydees

Publications (2)

Publication Number Publication Date
FR2410518A1 true FR2410518A1 (fr) 1979-06-29
FR2410518B1 FR2410518B1 (fr) 1980-10-24

Family

ID=9198268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736039A Granted FR2410518A1 (fr) 1977-11-30 1977-11-30 Procede et dispositif de decapage de pieces oxydees

Country Status (1)

Country Link
FR (1) FR2410518A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191219215A (en) * 1912-08-22 1913-07-10 Charles Willmott An Improvement in or connected with Blow Pipe Apparatus for use in Soldering Aluminium.
DE510367C (de) * 1929-08-22 1930-10-18 Badische Maschinenfabrik & Eis Duese zum Putzen von Gussstuecken mittels Druckwasserstrahls
US2356197A (en) * 1941-12-19 1944-08-22 Linde Air Prod Co Blowpipe device
GB580877A (en) * 1944-06-10 1946-09-23 Linde Air Prod Co Method of and apparatus for conditioning the surfaces of metal bodies
FR1033482A (fr) * 1950-03-07 1953-07-10 Perfectionnements apportés aux chalumeaux-coupeurs
DE1032187B (de) * 1953-08-17 1958-06-12 Senta Luhr Geb Andresen Schaberartiges Einsteckwerkzeug
US3375090A (en) * 1965-09-15 1968-03-26 Norman E White Protective devices for torch tips
US3538297A (en) * 1969-04-15 1970-11-03 Westinghouse Electric Corp Apparatus for removing defects from slabs and blooms of steel and other metals

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191219215A (en) * 1912-08-22 1913-07-10 Charles Willmott An Improvement in or connected with Blow Pipe Apparatus for use in Soldering Aluminium.
DE510367C (de) * 1929-08-22 1930-10-18 Badische Maschinenfabrik & Eis Duese zum Putzen von Gussstuecken mittels Druckwasserstrahls
US2356197A (en) * 1941-12-19 1944-08-22 Linde Air Prod Co Blowpipe device
GB580877A (en) * 1944-06-10 1946-09-23 Linde Air Prod Co Method of and apparatus for conditioning the surfaces of metal bodies
FR1033482A (fr) * 1950-03-07 1953-07-10 Perfectionnements apportés aux chalumeaux-coupeurs
DE1032187B (de) * 1953-08-17 1958-06-12 Senta Luhr Geb Andresen Schaberartiges Einsteckwerkzeug
US3375090A (en) * 1965-09-15 1968-03-26 Norman E White Protective devices for torch tips
US3538297A (en) * 1969-04-15 1970-11-03 Westinghouse Electric Corp Apparatus for removing defects from slabs and blooms of steel and other metals

Also Published As

Publication number Publication date
FR2410518B1 (fr) 1980-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse