GB1475386A - Continuous-etching machines - Google Patents

Continuous-etching machines

Info

Publication number
GB1475386A
GB1475386A GB3335374A GB3335374A GB1475386A GB 1475386 A GB1475386 A GB 1475386A GB 3335374 A GB3335374 A GB 3335374A GB 3335374 A GB3335374 A GB 3335374A GB 1475386 A GB1475386 A GB 1475386A
Authority
GB
United Kingdom
Prior art keywords
holders
etchant
etching
july
chamber
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
GB3335374A
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of GB1475386A publication Critical patent/GB1475386A/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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces

Abstract

1475386 Etching apparatus SIEMENS AG 29 July 1974 [31 July 1973] 33353/74 Heading B6J In a continuous etching machine having means for imparting translatory movement to the workpiece holders 9 to move the holders between etchant spray nozzles 10 the holders are simultaneously rotated about an axis at right angles to the translatory path. As shown, the holders are gripped between lower endless conveyer 7 and a more rapidly moving upper endless conveyer 6. The etching chamber 1 is followed by a water rinsing chamber 2 and an air drying chamber 3. Troughs 13 and 14 are for collecting excess etchant and water respectively. The holders 9 may comprise two discs held together by magnets and being provided with apertures for exposing both sides of a workpiece (held between discs) to the etchant.
GB3335374A 1973-07-31 1974-07-29 Continuous-etching machines Expired GB1475386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338827 DE2338827A1 (en) 1973-07-31 1973-07-31 RUNNING MACHINE

Publications (1)

Publication Number Publication Date
GB1475386A true GB1475386A (en) 1977-06-01

Family

ID=5888500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3335374A Expired GB1475386A (en) 1973-07-31 1974-07-29 Continuous-etching machines

Country Status (9)

Country Link
JP (1) JPS5044941A (en)
BE (1) BE818314A (en)
DE (1) DE2338827A1 (en)
DK (1) DK407074A (en)
FR (1) FR2239541B1 (en)
GB (1) GB1475386A (en)
IT (1) IT1017674B (en)
LU (1) LU70626A1 (en)
NL (1) NL7409938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117951A1 (en) * 2012-02-10 2013-08-15 The Diller Corporation Machine and method to chemically engrave a plate of stainless steel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143477A (en) * 1981-02-27 1982-09-04 Sony Corp Treating device
DE3201880A1 (en) * 1982-01-22 1983-08-04 Egbert 6106 Erzhausen Kühnert Process for the residue-free removal of coatings from printed circuit boards and apparatus for performing the process
DE3817542A1 (en) * 1988-05-24 1989-12-07 Hoellmueller Maschbau H MACHINE FOR TREATING OBJECTS WITH A TREATMENT LIQUID

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117951A1 (en) * 2012-02-10 2013-08-15 The Diller Corporation Machine and method to chemically engrave a plate of stainless steel
AU2012369067B2 (en) * 2012-02-10 2017-02-16 The Diller Corporation Machine and method to chemically engrave a plate of stainless steel
US10030309B2 (en) 2012-02-10 2018-07-24 The Diller Corporation Machine to chemically engrave a plate of stainless steel

Also Published As

Publication number Publication date
FR2239541A1 (en) 1975-02-28
DK407074A (en) 1975-04-07
DE2338827A1 (en) 1975-03-06
IT1017674B (en) 1977-08-10
LU70626A1 (en) 1974-12-10
JPS5044941A (en) 1975-04-22
FR2239541B1 (en) 1977-10-07
BE818314A (en) 1974-11-18
NL7409938A (en) 1975-02-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee