LU64763A1 - - Google Patents
Info
- Publication number
- LU64763A1 LU64763A1 LU64763A LU64763A LU64763A1 LU 64763 A1 LU64763 A1 LU 64763A1 LU 64763 A LU64763 A LU 64763A LU 64763 A LU64763 A LU 64763A LU 64763 A1 LU64763 A1 LU 64763A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
-
- 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
- B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
- B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
-
- 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
- B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
- B28B21/72—Producing multilayer tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1317—Multilayer [continuous layer]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Catalysts (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7105158A FR2327090A1 (fr) | 1971-02-16 | 1971-02-16 | Procede de fabrication d'elements tubulaires poreux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU64763A1 true LU64763A1 (xx) | 1977-01-27 |
Family
ID=9071968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU64763A LU64763A1 (xx) | 1971-02-16 | 1972-02-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4041195A (xx) |
| BE (1) | BE778825A (xx) |
| CA (1) | CA1023138A (xx) |
| DE (1) | DE2206980C1 (xx) |
| FR (1) | FR2327090A1 (xx) |
| GB (1) | GB1477130A (xx) |
| IT (1) | IT1011507B (xx) |
| LU (1) | LU64763A1 (xx) |
| NL (1) | NL7202016A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4088576A (en) * | 1976-12-13 | 1978-05-09 | Mott Lambert H | Method of manufacture of tubular inertial filter |
| FR2553758B1 (fr) * | 1983-10-25 | 1991-07-05 | Ceraver | Materiau poreux et filtre tubulaire comprenant ce materiau |
| US4629483A (en) * | 1986-01-06 | 1986-12-16 | Refractron Corp. | Ceramic filter with plural layers of different porosity |
| FI77162C (fi) * | 1987-03-05 | 1989-02-10 | Valmet Paper Machinery Inc | Filterkonstruktion och foerfarande foer bildande av filterkonstruktion. |
| FR2736843B1 (fr) * | 1995-07-19 | 1997-09-26 | Centre Nat Rech Scient | Tube poreux a empreintes pour filtration tangentielle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2390160A (en) * | 1943-07-10 | 1945-12-04 | Gen Motors Corp | Method of manufacture |
| US3109797A (en) * | 1957-10-01 | 1963-11-05 | Martin Marietta Corp | Tubular fuel elements and fabricating techniques therefor |
| NL274293A (xx) * | 1961-02-06 | 1900-01-01 |
-
1971
- 1971-02-16 FR FR7105158A patent/FR2327090A1/fr active Granted
-
1972
- 1972-02-01 BE BE778825A patent/BE778825A/fr unknown
- 1972-02-08 US US05/224,638 patent/US4041195A/en not_active Expired - Lifetime
- 1972-02-10 IT IT67400/72A patent/IT1011507B/it active
- 1972-02-10 LU LU64763A patent/LU64763A1/xx unknown
- 1972-02-11 GB GB662472A patent/GB1477130A/en not_active Expired
- 1972-02-15 CA CA134,708A patent/CA1023138A/en not_active Expired
- 1972-02-15 DE DE2206980A patent/DE2206980C1/de not_active Expired - Lifetime
- 1972-02-16 NL NL7202016A patent/NL7202016A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2327090B1 (xx) | 1980-02-01 |
| FR2327090A1 (fr) | 1977-05-06 |
| NL7202016A (nl) | 1976-10-29 |
| CA1023138A (en) | 1977-12-27 |
| IT1011507B (it) | 1977-02-10 |
| GB1477130A (en) | 1977-06-22 |
| BE778825A (fr) | 1972-08-01 |
| US4041195A (en) | 1977-08-09 |
| DE2206980C1 (de) | 2000-12-07 |