ES402673A1 - Aparato para pretratar objetos metalicos. - Google Patents

Aparato para pretratar objetos metalicos.

Info

Publication number
ES402673A1
ES402673A1 ES402673A ES402673A ES402673A1 ES 402673 A1 ES402673 A1 ES 402673A1 ES 402673 A ES402673 A ES 402673A ES 402673 A ES402673 A ES 402673A ES 402673 A1 ES402673 A1 ES 402673A1
Authority
ES
Spain
Prior art keywords
sludge
delivered
capacity
cleaner
solution
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
ES402673A
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International Ltd
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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Publication of ES402673A1 publication Critical patent/ES402673A1/es
Expired 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/86—Regeneration of coating baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid

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)
  • Chemical Treatment Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES402673A 1971-05-12 1972-05-12 Aparato para pretratar objetos metalicos. Expired ES402673A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1449571A GB1361489A (en) 1971-05-12 1971-05-12 Removing sludge formed in solutions used in metal pre-treatment processes

Publications (1)

Publication Number Publication Date
ES402673A1 true ES402673A1 (es) 1975-04-01

Family

ID=10042221

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402673A Expired ES402673A1 (es) 1971-05-12 1972-05-12 Aparato para pretratar objetos metalicos.

Country Status (8)

Country Link
US (1) US3796372A (es)
BE (1) BE783404A (es)
DE (1) DE2223378A1 (es)
ES (1) ES402673A1 (es)
FR (1) FR2137517B1 (es)
GB (1) GB1361489A (es)
IT (1) IT960379B (es)
ZA (1) ZA722768B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927613A1 (de) * 1989-08-22 1991-02-28 Metallgesellschaft Ag Verfahren zur erzeugung von phosphatueberzuegen auf metalloberflaechen
DE4412363C2 (de) * 1994-04-11 1998-10-29 Bayerische Motoren Werke Ag Verfahren zum Behandeln von Phosphatschlamm
ITMI20030835A1 (it) * 2003-04-22 2004-10-23 Trasmetal Spa Apparecchiatura di defangazione.
AT501623B1 (de) * 2005-04-12 2007-03-15 Duerr Dental Gmbh Co Kg Zentrifuge zum abscheiden feiner partikel aus einem fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763575A (en) * 1953-11-17 1956-09-18 James A Bede Method of spray painting
BE551575A (es) * 1955-10-07

Also Published As

Publication number Publication date
FR2137517B1 (es) 1976-10-29
BE783404A (fr) 1972-11-13
FR2137517A1 (es) 1972-12-29
IT960379B (it) 1973-11-20
ZA722768B (en) 1973-12-19
DE2223378A1 (de) 1972-11-30
US3796372A (en) 1974-03-12
GB1361489A (en) 1974-07-24

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