ES8400500A1 - Method for the solvent treatment of metallic objects in particular. - Google Patents

Method for the solvent treatment of metallic objects in particular.

Info

Publication number
ES8400500A1
ES8400500A1 ES519813A ES519813A ES8400500A1 ES 8400500 A1 ES8400500 A1 ES 8400500A1 ES 519813 A ES519813 A ES 519813A ES 519813 A ES519813 A ES 519813A ES 8400500 A1 ES8400500 A1 ES 8400500A1
Authority
ES
Spain
Prior art keywords
solvent
treatment chamber
objects
treated
phase
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
ES519813A
Other languages
Spanish (es)
Other versions
ES519813A0 (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.)
Langbein Pfanhauser Werke AG
Original Assignee
Langbein Pfanhauser Werke 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6156024&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8400500(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Langbein Pfanhauser Werke AG filed Critical Langbein Pfanhauser Werke AG
Publication of ES519813A0 publication Critical patent/ES519813A0/en
Publication of ES8400500A1 publication Critical patent/ES8400500A1/en
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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/04—Apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays

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)
  • Cleaning By Liquid Or Steam (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

1. Method for cleaning batches of objects to be treated with a solvent harmful to the environment in a closable treatment chamber, with which the objects are fed into the treatment chamber, the chamber is closed and the objects to be treated are sprayed with the solvent, the solvent conveyed to the treatment chamber being collected again, characterized in that the objects to be treated are sprayed during a cleaning phase with pure solvent in an amount proportioned such that during the cleaning phase only the collected solvent is conveyable in the circuit by means of a pump, that the solvent is drawn off and regenerated and that after completion of the cleaning phase the objects to be treated are dried during a drying phase by means of warm air guided in a circuit containing the treatment chamber and at the same time freed at least partially of solvent vapors, and that after completion of the drying phase the treatment chamber is flushed with ambient air until the concentration of solvent in the treatment chamber is below the maximum workplace concentration before the treated objects are removed from the treatment chamber.
ES519813A 1982-02-18 1983-02-15 Method for the solvent treatment of metallic objects in particular. Expired ES8400500A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823205736 DE3205736A1 (en) 1982-02-18 1982-02-18 METHOD FOR SOLVENT TREATMENT OF PARTICULAR METAL TREATMENT

Publications (2)

Publication Number Publication Date
ES519813A0 ES519813A0 (en) 1983-11-16
ES8400500A1 true ES8400500A1 (en) 1983-11-16

Family

ID=6156024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519813A Expired ES8400500A1 (en) 1982-02-18 1983-02-15 Method for the solvent treatment of metallic objects in particular.

Country Status (4)

Country Link
EP (1) EP0087055B1 (en)
DE (2) DE3205736A1 (en)
ES (1) ES8400500A1 (en)
IT (1) IT1163104B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599642B1 (en) * 1986-06-09 1988-12-09 Serma Sarl PROGRAMMABLE PRE-WASH, WASH, SPRAY CABIN, INDUSTRY
NL8700037A (en) * 1987-01-09 1988-08-01 Nl Middenstandsbank N V Zrb Ju NEW VAPOR DEGREASING PROCESS.
DE3709672A1 (en) * 1987-03-24 1988-10-13 Carl Dittmann Gmbh & Co Kg Process and system for cleaning and degreasing articles to be treated
DE3715168C3 (en) * 1987-05-07 1994-04-28 Hoeckh Metall Reinigungs Anlag Device for drying objects in cleaning systems
DE3725565A1 (en) * 1987-08-01 1989-02-16 Peter Weil METHOD AND SYSTEM FOR DE-PAINTING OBJECTS WITH A SUBMERSIBLE CONTAINER WITH SOLVENT
DE19640060C2 (en) * 1996-09-28 2000-01-27 Boewe Passat Reinigung Cleaning process in a textile cleaning machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD27987A (en) *
DE1172926B (en) * 1958-09-25 1964-06-25 Wacker Chemie Gmbh Device for cleaning rigid material
US3079286A (en) * 1962-03-02 1963-02-26 Detrex Chem Ind Enclosed cold solvent spray cleaner
FR2146633A5 (en) * 1971-07-21 1973-03-02 Hajtomu Es Felvonogyar Degreasing metal workpieces - using organic solvents while avoiding release of noxious solvent vapours
CH554197A (en) * 1973-01-09 1974-09-30 Amstutz Adrian SYSTEM FOR CLEANING PARTS WITH A WARMED LIQUID.
DE2636993A1 (en) * 1976-08-13 1978-02-23 Schering Ag METHOD FOR CLEANING OBJECTS AFTER GALVANIC AND / OR CHEMICAL SURFACE TREATMENT
DE2922213A1 (en) * 1979-03-12 1980-09-18 John Michael Bartlett Cleaning appts. esp. for car components - has pre-wash and two main washing stations using high pressure water and air-knife drying station using high vol. of air at low pressure

Also Published As

Publication number Publication date
DE3205736A1 (en) 1983-08-25
IT1163104B (en) 1987-04-08
IT8319590A0 (en) 1983-02-15
ES519813A0 (en) 1983-11-16
DE3374949D1 (en) 1988-01-28
IT8319590A1 (en) 1984-08-15
EP0087055A1 (en) 1983-08-31
EP0087055B1 (en) 1987-12-16

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