FR2327090B1 - - Google Patents

Info

Publication number
FR2327090B1
FR2327090B1 FR7105158A FR7105158A FR2327090B1 FR 2327090 B1 FR2327090 B1 FR 2327090B1 FR 7105158 A FR7105158 A FR 7105158A FR 7105158 A FR7105158 A FR 7105158A FR 2327090 B1 FR2327090 B1 FR 2327090B1
Authority
FR
France
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
FR7105158A
Other versions
FR2327090A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7105158A priority Critical patent/FR2327090A1/fr
Priority to BE778825A priority patent/BE778825A/fr
Priority to US05/224,638 priority patent/US4041195A/en
Priority to IT67400/72A priority patent/IT1011507B/it
Priority to LU64763A priority patent/LU64763A1/xx
Priority to GB662472A priority patent/GB1477130A/en
Priority to DE2206980A priority patent/DE2206980C1/de
Priority to CA134,708A priority patent/CA1023138A/fr
Priority to NL7202016A priority patent/NL7202016A/xx
Publication of FR2327090A1 publication Critical patent/FR2327090A1/fr
Application granted granted Critical
Publication of FR2327090B1 publication Critical patent/FR2327090B1/fr
Granted legal-status Critical Current

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)
FR7105158A 1971-02-16 1971-02-16 Procede de fabrication d'elements tubulaires poreux Granted FR2327090A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7105158A FR2327090A1 (fr) 1971-02-16 1971-02-16 Procede de fabrication d'elements tubulaires poreux
BE778825A BE778825A (fr) 1971-02-16 1972-02-01 Procede de fabrication d'elements tubulaires poreux
US05/224,638 US4041195A (en) 1971-02-16 1972-02-08 Manufacturing process of porous tubular members
LU64763A LU64763A1 (fr) 1971-02-16 1972-02-10
IT67400/72A IT1011507B (it) 1971-02-16 1972-02-10 Procedimento per la fabbricazione di elementi tubolari porosi
GB662472A GB1477130A (en) 1971-02-16 1972-02-11 Manufacturing process of porous tubular members
DE2206980A DE2206980C1 (de) 1971-02-16 1972-02-15 Verfahren zur Herstellung von porösen, rohrförmigen Teilen
CA134,708A CA1023138A (fr) 1971-02-16 1972-02-15 Procede de fabrication d'elements tubulaires poreux
NL7202016A NL7202016A (nl) 1971-02-16 1972-02-16 Werkwijze voor de vervaardiging van buisvormige poreuze elementen.

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 (2)

Publication Number Publication Date
FR2327090A1 FR2327090A1 (fr) 1977-05-06
FR2327090B1 true FR2327090B1 (fr) 1980-02-01

Family

ID=9071968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105158A Granted FR2327090A1 (fr) 1971-02-16 1971-02-16 Procede de fabrication d'elements tubulaires poreux

Country Status (9)

Country Link
US (1) US4041195A (fr)
BE (1) BE778825A (fr)
CA (1) CA1023138A (fr)
DE (1) DE2206980C1 (fr)
FR (1) FR2327090A1 (fr)
GB (1) GB1477130A (fr)
IT (1) IT1011507B (fr)
LU (1) LU64763A1 (fr)
NL (1) NL7202016A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (fr) * 1961-02-06 1900-01-01

Also Published As

Publication number Publication date
FR2327090A1 (fr) 1977-05-06
NL7202016A (nl) 1976-10-29
CA1023138A (fr) 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
LU64763A1 (fr) 1977-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse