ZA855468B - Process and device for pickling hollow bodies - Google Patents

Process and device for pickling hollow bodies

Info

Publication number
ZA855468B
ZA855468B ZA855468A ZA855468A ZA855468B ZA 855468 B ZA855468 B ZA 855468B ZA 855468 A ZA855468 A ZA 855468A ZA 855468 A ZA855468 A ZA 855468A ZA 855468 B ZA855468 B ZA 855468B
Authority
ZA
South Africa
Prior art keywords
hollow bodies
pickling
pickling hollow
bodies
hollow
Prior art date
Application number
ZA855468A
Other languages
English (en)
Inventor
Michel Bonifay
Hansjoerg Furrer
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of ZA855468B publication Critical patent/ZA855468B/xx

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
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Metal Rolling (AREA)
ZA855468A 1984-07-23 1985-07-19 Process and device for pickling hollow bodies ZA855468B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH357184 1984-07-23

Publications (1)

Publication Number Publication Date
ZA855468B true ZA855468B (en) 1986-03-26

Family

ID=4258862

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA855468A ZA855468B (en) 1984-07-23 1985-07-19 Process and device for pickling hollow bodies

Country Status (11)

Country Link
EP (1) EP0172366B1 (es)
JP (1) JPH0774468B2 (es)
BR (1) BR8503476A (es)
CA (1) CA1247992A (es)
CS (1) CS540185A2 (es)
DD (1) DD235677A5 (es)
DE (1) DE3562100D1 (es)
ES (2) ES8702808A1 (es)
MX (1) MX167480B (es)
PL (1) PL254623A1 (es)
ZA (1) ZA855468B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818298A (en) * 1985-08-16 1989-04-04 Trest "Juzhvodoprovod" Method of removing deposits from the inside walls of a pipeline and applying protective coatings thereto
CH668717A5 (de) * 1986-07-03 1989-01-31 Lonza Ag Verfahren zum aufbringen eines fliessfaehigen stoffes auf die innenflaeche eines hohlkoerpers und einrichtung zur durchfuehrung des verfahrens.
CH674164A5 (es) * 1987-09-29 1990-05-15 Lonza Ag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258019A (en) * 1975-11-09 1977-05-13 Kihara Seisakusho Method of derusting* cleaning and polishing inner surface of metal tube of small diameter
JPS5258060A (en) * 1975-11-09 1977-05-13 Kihara Seisakusho Method of polishing inside ofmetal pipe with small inner diameter
SE8004565L (sv) * 1980-06-19 1981-12-20 Fjaellstroem Bengt Forfarande for tvettning eller rengoring samt skoljning eller torkning av rorformiga material
JPS58211859A (ja) * 1982-06-01 1983-12-09 Atsuji Tekko Kk 曲管の内面研掃装置
JPS5942273A (ja) * 1982-08-31 1984-03-08 Atsuji Tekko Kk 管の内面研掃装置
CH655516B (es) * 1983-08-17 1986-04-30

Also Published As

Publication number Publication date
JPH0774468B2 (ja) 1995-08-09
PL254623A1 (en) 1986-06-17
CA1247992A (en) 1989-01-03
ES8701854A1 (es) 1986-12-01
JPS6137987A (ja) 1986-02-22
BR8503476A (pt) 1986-04-15
ES545447A0 (es) 1987-01-01
CS540185A2 (en) 1991-08-13
DE3562100D1 (en) 1988-05-11
DD235677A5 (de) 1986-05-14
EP0172366A1 (de) 1986-02-26
ES8702808A1 (es) 1987-01-01
MX167480B (es) 1993-03-24
ES552462A0 (es) 1986-12-01
EP0172366B1 (de) 1988-04-06

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