FR2320995A1 - Procede de traitement chimique de tubes de grande longueur - Google Patents

Procede de traitement chimique de tubes de grande longueur

Info

Publication number
FR2320995A1
FR2320995A1 FR7525710A FR7525710A FR2320995A1 FR 2320995 A1 FR2320995 A1 FR 2320995A1 FR 7525710 A FR7525710 A FR 7525710A FR 7525710 A FR7525710 A FR 7525710A FR 2320995 A1 FR2320995 A1 FR 2320995A1
Authority
FR
France
Prior art keywords
tube
tubes
sheath
fluids
fed
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.)
Withdrawn
Application number
FR7525710A
Other languages
English (en)
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.)
BEUGIN PROCEDES
Original Assignee
BEUGIN PROCEDES
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 BEUGIN PROCEDES filed Critical BEUGIN PROCEDES
Priority to FR7525710A priority Critical patent/FR2320995A1/fr
Publication of FR2320995A1 publication Critical patent/FR2320995A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7525710A 1975-08-14 1975-08-14 Procede de traitement chimique de tubes de grande longueur Withdrawn FR2320995A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525710A FR2320995A1 (fr) 1975-08-14 1975-08-14 Procede de traitement chimique de tubes de grande longueur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525710A FR2320995A1 (fr) 1975-08-14 1975-08-14 Procede de traitement chimique de tubes de grande longueur

Publications (1)

Publication Number Publication Date
FR2320995A1 true FR2320995A1 (fr) 1977-03-11

Family

ID=9159195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525710A Withdrawn FR2320995A1 (fr) 1975-08-14 1975-08-14 Procede de traitement chimique de tubes de grande longueur

Country Status (1)

Country Link
FR (1) FR2320995A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326209A1 (fr) * 1988-01-28 1989-08-02 Metallgesellschaft Ag Appareil de traitement des surfaces intérieures de tubes avec des liquides
FR2696527A1 (fr) * 1992-10-06 1994-04-08 Aerospatiale Dispositif de procédé pour traiter les surfaces externe et interne de tuyaux ou analogues.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326209A1 (fr) * 1988-01-28 1989-08-02 Metallgesellschaft Ag Appareil de traitement des surfaces intérieures de tubes avec des liquides
FR2696527A1 (fr) * 1992-10-06 1994-04-08 Aerospatiale Dispositif de procédé pour traiter les surfaces externe et interne de tuyaux ou analogues.

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Legal Events

Date Code Title Description
ST Notification of lapse