FR764672A - Procédé pour enlever la couche d'oxyde sur des tuyaux soudés à rapprochement - Google Patents

Procédé pour enlever la couche d'oxyde sur des tuyaux soudés à rapprochement

Info

Publication number
FR764672A
FR764672A FR764672DA FR764672A FR 764672 A FR764672 A FR 764672A FR 764672D A FR764672D A FR 764672DA FR 764672 A FR764672 A FR 764672A
Authority
FR
France
Prior art keywords
oxide layer
welded pipes
pipes
welded
oxide
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
Other languages
English (en)
French (fr)
Inventor
Rudolf Traut
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 filed Critical
Application granted granted Critical
Publication of FR764672A publication Critical patent/FR764672A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04Devices 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
    • B21B45/08Devices 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 hydraulically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00Metal working
    • Y10S29/057Metal working with cutter feed
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00Metal working
    • Y10S29/091Plural discharge openings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/45Scale remover or preventor
    • Y10T29/4506Scale remover or preventor for hollow workpiece
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/45Scale remover or preventor
    • Y10T29/4533Fluid impingement
    • Y10T29/4544Liquid jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Press Drives And Press Lines (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR764672D 1933-01-14 1933-11-30 Procédé pour enlever la couche d'oxyde sur des tuyaux soudés à rapprochement Expired FR764672A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET41965D DE600053C (de) 1933-01-14 1933-01-14 Verfahren zum Entzundern von Rohren und runden Staeben aus Metall

Publications (1)

Publication Number Publication Date
FR764672A true FR764672A (fr) 1934-05-25

Family

ID=7561154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764672D Expired FR764672A (fr) 1933-01-14 1933-11-30 Procédé pour enlever la couche d'oxyde sur des tuyaux soudés à rapprochement

Country Status (5)

Country Link
US (1) US2004422A (enrdf_load_stackoverflow)
BE (1) BE400081A (enrdf_load_stackoverflow)
DE (1) DE600053C (enrdf_load_stackoverflow)
FR (1) FR764672A (enrdf_load_stackoverflow)
GB (1) GB418712A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034573B (de) * 1955-01-26 1958-07-24 Ernst Thomas Vorrichtung zum kontinuierlichen Entzundern von bandartigen Erzeugnissen
US4231382A (en) * 1977-06-16 1980-11-04 Schloemann-Siemag Aktiengesellschaft Cooling strand for cooling small-section steel

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880739A (en) * 1955-09-15 1959-04-07 United States Steel Corp Apparatus for quenching and reeling rods
US2998823A (en) * 1956-05-15 1961-09-05 Libbey Owens Ford Glass Co Apparatus for cleaning surfaces
US2902064A (en) * 1957-05-16 1959-09-01 Goodspeed Machine Company Lubricating device
US3736618A (en) * 1971-03-24 1973-06-05 S Ramsey Tool for treating or cleaning wire rope
US3778862A (en) * 1971-10-20 1973-12-18 Reynolds Metals Co Apparatus for removing treating liquids from treated metal strip products
US4165626A (en) * 1977-05-20 1979-08-28 Pridy Whetstine B Wash water supplying drive head and scraper and cutter assembly
JPS5829171B2 (ja) * 1978-09-05 1983-06-21 石川島播磨重工業株式会社 熱延鋼帯のデスケ−リング方法
DE19535788C2 (de) * 1995-09-26 2003-04-17 Hermetik Hydraulik Ab Taeby Verfahren zum Kaltentzundern
US6439883B1 (en) * 2000-04-11 2002-08-27 Ajax Magnethermic Corporation Threading and scale removal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034573B (de) * 1955-01-26 1958-07-24 Ernst Thomas Vorrichtung zum kontinuierlichen Entzundern von bandartigen Erzeugnissen
US4231382A (en) * 1977-06-16 1980-11-04 Schloemann-Siemag Aktiengesellschaft Cooling strand for cooling small-section steel

Also Published As

Publication number Publication date
GB418712A (en) 1934-10-30
BE400081A (enrdf_load_stackoverflow) 1934-01-31
US2004422A (en) 1935-06-11
DE600053C (de) 1934-07-13

Similar Documents

Publication Publication Date Title
FR823117A (fr) Procédé et appareil pour la fabrication de matières garnies de poil
FR764672A (fr) Procédé pour enlever la couche d'oxyde sur des tuyaux soudés à rapprochement
FR822548A (fr) Procédé et appareil pour la fabrication de matières garnies de poil
FR806322A (fr) Pellicules imperméables à l'eau et procédé pour leur fabrication
FR778674A (fr) Procédé pour l'hydrogénation destructive de matières carbonées solides
FR756202A (fr) Procédé et appareil pour la fabrication des plombs de chasse
FR763914A (fr) Procédé pour la préparation d'aldéhydes
FR756093A (fr) Procédé pour la fabrication de tuyaux résistant à l'usure
FR750155A (fr) Procédé pour la projection d'images stéréoscopiques
FR768093A (fr) Procédé pour la fabrication d'indanthrones chlorés
FR773163A (fr) Procédé pour enlever l'éclisse recouvrant un interstice de soudure ouvert
FR770343A (fr) Aggloméré et procédé pour la fabrication de cet aggloméré
FR759272A (fr) Procédé et machine pour l'assemblage de tubes vissés
FR44332E (fr) Perfectionnements apportés à la fabrication des houpes et appareillage pour l'application dudit procédé
FR774305A (fr) Procédé pour la fabrication de cinématographes à réflexion
FR817308A (fr) Procédé pour l'application de couches métalliques sur les pièces céramiques
FR824109A (fr) Procédé pour condenser des couches d'oxyde sur des métaux légers
FR830806A (fr) Procédé pour la production d'épreuves d'imprimerie copiantes à écriture inversée
FR771791A (fr) Procédé pour empêcher les retours d'arc dans les redresseurs
FR779597A (fr) Procédé pour l'hydrogénation destructive de matières carbonées distillables
FR790041A (fr) Procédé pour accroître l'aptitude à mouiller
FR750532A (fr) Procédé de fabrication de bandes métalliques pour l'industrie des films
FR761055A (fr) Procédé d'étirage de tubes coniques
FR780408A (fr) Procédé pour doubler les peaux
FR780050A (fr) Procédé pour l'hydrogénation de matières carbonées distillables