BE880040A - METHOD AND DEVICE FOR FORMING FINGERPRINTS ON CERAMIC TUBES - Google Patents
METHOD AND DEVICE FOR FORMING FINGERPRINTS ON CERAMIC TUBESInfo
- Publication number
- BE880040A BE880040A BE0/198114A BE198114A BE880040A BE 880040 A BE880040 A BE 880040A BE 0/198114 A BE0/198114 A BE 0/198114A BE 198114 A BE198114 A BE 198114A BE 880040 A BE880040 A BE 880040A
- Authority
- BE
- Belgium
- Prior art keywords
- ceramic tubes
- fingerprints
- forming
- forming fingerprints
- tubes
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/92—Methods or apparatus for treating or reshaping
- B28B21/98—Methods or apparatus for treating or reshaping for reshaping, e.g. by means of reshape moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/10—Separation by diffusion
- B01D59/12—Separation by diffusion by diffusion through barriers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833446A FR2503616A1 (en) | 1978-11-27 | 1978-11-27 | Ceramic tubes with irregular flow cross=section - produced by indentation of extruded tube |
Publications (1)
Publication Number | Publication Date |
---|---|
BE880040A true BE880040A (en) | 1983-07-15 |
Family
ID=9215398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/198114A BE880040A (en) | 1978-11-27 | 1979-11-14 | METHOD AND DEVICE FOR FORMING FINGERPRINTS ON CERAMIC TUBES |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE880040A (en) |
FR (1) | FR2503616A1 (en) |
IT (1) | IT7969266A0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0097750A3 (en) * | 1982-06-30 | 1984-05-09 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Method and apparatus for forming impressions on ceramic tubes |
AU661770B2 (en) * | 1992-04-30 | 1995-08-03 | Advanced Concrete Patterns Pty Limited | Improved concrete pattern roller |
FR2736843B1 (en) * | 1995-07-19 | 1997-09-26 | Centre Nat Rech Scient | POROUS IMPRESSION TUBE FOR TANGENTIAL FILTRATION |
FR3024663B1 (en) | 2014-08-11 | 2020-05-08 | Technologies Avancees Et Membranes Industrielles | NOVEL GEOMETRIES OF TANGULAR FLOW SEPARATION SINGLE-CHANNEL TUBULAR ELEMENTS INCLUDING TURBULENCE PROMOTERS AND MANUFACTURING METHOD |
FR3024665B1 (en) | 2014-08-11 | 2020-05-08 | Technologies Avancees Et Membranes Industrielles | TANGENTIAL FLOW SEPARATION ELEMENT INCLUDING TRAFFIC OBSTACLES AND MANUFACTURING METHOD |
FR3024664B1 (en) * | 2014-08-11 | 2020-05-08 | Technologies Avancees Et Membranes Industrielles | NOVEL GEOMETRIES OF TANGENTIAL FLOW SEPARATION MULTI-CHANNEL TUBULAR ELEMENTS INCLUDING TURBULENCE PROMOTERS AND MANUFACTURING METHOD |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1150246A (en) * | 1955-05-27 | 1958-01-09 | Improvements in apparatus for manufacturing tubular bodies exhibiting constriction | |
NL261944A (en) * | 1960-03-05 | |||
US3242828A (en) * | 1963-12-19 | 1966-03-29 | Jay Dee Products Co Inc | Apparatus for use in the manufacture of sipping straws and the like, and other tubular products |
US3184793A (en) * | 1964-04-03 | 1965-05-25 | Roger P Plourde | Apparatus for producing a continuous tubular article |
-
1978
- 1978-11-27 FR FR7833446A patent/FR2503616A1/en active Pending
-
1979
- 1979-11-14 BE BE0/198114A patent/BE880040A/en not_active IP Right Cessation
- 1979-11-22 IT IT7969266A patent/IT7969266A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2503616A1 (en) | 1982-10-15 |
IT7969266A0 (en) | 1979-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE Effective date: 19851130 |