CH449055A - Verfahren zum Ätzen gekrümmter Flächen - Google Patents
Verfahren zum Ätzen gekrümmter FlächenInfo
- Publication number
- CH449055A CH449055A CH1118066A CH1118066A CH449055A CH 449055 A CH449055 A CH 449055A CH 1118066 A CH1118066 A CH 1118066A CH 1118066 A CH1118066 A CH 1118066A CH 449055 A CH449055 A CH 449055A
- Authority
- CH
- Switzerland
- Prior art keywords
- curved surfaces
- etching
- etching curved
- curved
- Prior art date
Links
- 238000005530 etching Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47713065A | 1965-08-04 | 1965-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH449055A true CH449055A (de) | 1967-12-31 |
Family
ID=23894656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1118066A CH449055A (de) | 1965-08-04 | 1966-08-03 | Verfahren zum Ätzen gekrümmter Flächen |
Country Status (6)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376009A (en) * | 1982-04-29 | 1983-03-08 | Rca Corporation | Limp-stream method for selectively etching integral cathode substrate and support |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108031A (en) * | 1960-04-15 | 1963-10-22 | Ernest N Hasala | Apparatus for etching curved metal plates |
US3351077A (en) * | 1965-04-02 | 1967-11-07 | Dow Chemical Co | Curved plate etching apparatus |
-
1965
- 1965-08-04 US US477130A patent/US3510372A/en not_active Expired - Lifetime
-
1966
- 1966-07-26 DE DE19661521730 patent/DE1521730A1/de active Pending
- 1966-08-02 NL NL6610860A patent/NL6610860A/xx unknown
- 1966-08-03 CH CH1118066A patent/CH449055A/de unknown
- 1966-08-03 BE BE685046D patent/BE685046A/xx unknown
- 1966-08-04 GB GB34925/66A patent/GB1145259A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE685046A (US06826419-20041130-M00005.png) | 1967-02-03 |
DE1521730A1 (de) | 1969-09-18 |
GB1145259A (en) | 1969-03-12 |
US3510372A (en) | 1970-05-05 |
NL6610860A (US06826419-20041130-M00005.png) | 1967-02-06 |
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