FR89257E - Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications - Google Patents

Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications

Info

Publication number
FR89257E
FR89257E FR42129A FR42129A FR89257E FR 89257 E FR89257 E FR 89257E FR 42129 A FR42129 A FR 42129A FR 42129 A FR42129 A FR 42129A FR 89257 E FR89257 E FR 89257E
Authority
FR
France
Prior art keywords
manufacture
applications
processes
shaped sheet
sheet structures
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
FR42129A
Other languages
English (en)
Inventor
Lucien Victor Gewiss
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
Priority to FR42129A priority Critical patent/FR89257E/fr
Priority to OA52423A priority patent/OA03597A/fr
Application granted granted Critical
Publication of FR89257E publication Critical patent/FR89257E/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/522Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012Making filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B01D29/031Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with corrugated, folded filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111Making filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration
    • B01D29/21Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22Corrugating
    • B29C53/24Corrugating of plates or sheets
    • B29C53/28Corrugating of plates or sheets transverse to direction of feed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/024Air cleaners using filters, e.g. moistened
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/12Pleated filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
FR42129A 1965-04-13 1965-12-14 Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications Expired FR89257E (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR42129A FR89257E (fr) 1965-04-13 1965-12-14 Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications
OA52423A OA03597A (fr) 1965-12-14 1966-04-12 Structures en feuilles à plis chévronnés et procédés pour leur fabrication, notamment pour filtres.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR27013013 1965-04-13
FR42129A FR89257E (fr) 1965-04-13 1965-12-14 Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications
FR27042129 1965-12-14

Publications (1)

Publication Number Publication Date
FR89257E true FR89257E (fr) 1967-06-02

Family

ID=27242772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42129A Expired FR89257E (fr) 1965-04-13 1965-12-14 Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications

Country Status (1)

Country Link
FR (1) FR89257E (fr)

Similar Documents

Publication Publication Date Title
FR1450133A (fr) Perfectionnements aux électrodes et à leurs procédés de fabrication
FR1440725A (fr) Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications
FR89257E (fr) Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication, et leurs applications
FR90120E (fr) Structures en feuilles façonnées à replis asymétriques, procédés pour leur fabrication et leurs applications
FR1405978A (fr) Procédé de fabrication de tôles ou bandes à bords épais
FR1411256A (fr) Nouvelles étoffes à poils et leurs procédés de fabrication
FR1378310A (fr) Compositions de matières plastiques à base de polyéthylène, leur procédé de fabrication et leurs applications
FR1478709A (fr) Matériaux en feuille à emboutir
OA03597A (fr) Structures en feuilles à plis chévronnés et procédés pour leur fabrication, notamment pour filtres.
FR1503797A (fr) Sulfathiadiazoles et leurs procédés de fabrication
FR1441293A (fr) Différentiel à action différentielle limitée
FR1363485A (fr) Matières réfractaires et leurs procédés de fabrication
FR85172E (fr) Produits réfractaires poreux et leurs procédés de fabrication
FR1446498A (fr) Perfectionnement à la fabrication de panneaux industriels pour le bâtiment
FR1458184A (fr) Perfectionnements à la fabrication des courroies plates
FR1478252A (fr) Copolyesters linéaires, leurs procédés de fabrication et leurs applications
FR1383149A (fr) Perfectionnements apportés aux électrodes réductrices et à leurs procédés de fabrication
FR1473448A (fr) Pigments périnoniques, leurs procédés de fabrication et leurs applications
FR1458275A (fr) Perfectionnements apportés aux papiers et à leurs procédés de fabrication
FR1420990A (fr) Produits destinés à la construction et leurs procédés de fabrication
CH427192A (fr) Panneau de construction à épaisseur variable
FR1409029A (fr) Perfectionnements apportés à la fabrication de matières fibreuses en feuilles
FR1469992A (fr) Colorants, leurs procédés de fabrication et leurs applications
FR1335655A (fr) Nouveaux papiers à fond de sécurité et leurs procédés de fabrication
FR1496615A (fr) Perfectionnements aux papiers autocopiants et à leurs procédés de fabrication