GB1234041A - - Google Patents

Info

Publication number
GB1234041A
GB1234041A GB1234041DA GB1234041A GB 1234041 A GB1234041 A GB 1234041A GB 1234041D A GB1234041D A GB 1234041DA GB 1234041 A GB1234041 A GB 1234041A
Authority
GB
United Kingdom
Prior art keywords
plate
axis
etchant
jets
vanes
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
Other languages
English (en)
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 filed Critical
Publication of GB1234041A publication Critical patent/GB1234041A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/16—Curved printing plates, especially cylinders
    • B41N1/18—Curved printing plates, especially cylinders made of stone

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)
  • ing And Chemical Polishing (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
GB1234041D 1967-05-23 1968-05-21 Expired GB1234041A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64056267A 1967-05-23 1967-05-23

Publications (1)

Publication Number Publication Date
GB1234041A true GB1234041A (enrdf_load_stackoverflow) 1971-06-03

Family

ID=24568757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234041D Expired GB1234041A (enrdf_load_stackoverflow) 1967-05-23 1968-05-21

Country Status (3)

Country Link
US (1) US3549438A (enrdf_load_stackoverflow)
DE (1) DE1771386B1 (enrdf_load_stackoverflow)
GB (1) GB1234041A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7061362B2 (en) 2003-12-18 2006-06-13 Rolls-Royce Plc Coils for electrical machines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2952732B1 (en) * 2014-06-04 2019-01-02 Doleh, Zakaria Khalil Ibrahim Shutter valve and device for generating energy from sea waves comprising such valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078857A (en) * 1963-02-26 Etching machine
US2926076A (en) * 1957-05-14 1960-02-23 Master Etching Machine Company Etching
DE1171233B (de) * 1960-04-28 1964-05-27 Albert Hirth Ag Maschine zum AEtzen von Rundklischees
DE1281229B (de) * 1961-02-17 1968-10-24 Inst Fuer Grafische Technik Einrichtung zum AEtzen von flachen und runden Druckformen bzw. von Druckformenzylindern in Einstufenaetzmaschinen
US3348557A (en) * 1965-07-01 1967-10-24 Kenneth W Adamson Apparatus for etching metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7061362B2 (en) 2003-12-18 2006-06-13 Rolls-Royce Plc Coils for electrical machines

Also Published As

Publication number Publication date
DE1771386B1 (de) 1972-03-23
US3549438A (en) 1970-12-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees