BE891279A - Procede et appareil pour densifier des poudres et produit obtenu - Google Patents

Procede et appareil pour densifier des poudres et produit obtenu

Info

Publication number
BE891279A
BE891279A BE0/206681A BE206681A BE891279A BE 891279 A BE891279 A BE 891279A BE 0/206681 A BE0/206681 A BE 0/206681A BE 206681 A BE206681 A BE 206681A BE 891279 A BE891279 A BE 891279A
Authority
BE
Belgium
Prior art keywords
product obtained
densifying
powders
densifying powders
product
Prior art date
Application number
BE0/206681A
Other languages
English (en)
Inventor
G Leon
R Fortier
J Fraize
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of BE891279A publication Critical patent/BE891279A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Press Drives And Press Lines (AREA)
  • Powder Metallurgy (AREA)
  • Treating Waste Gases (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE0/206681A 1980-11-28 1981-11-27 Procede et appareil pour densifier des poudres et produit obtenu BE891279A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/211,379 US4325686A (en) 1980-11-28 1980-11-28 Apparatus for densifying powders of sub-micron particle size

Publications (1)

Publication Number Publication Date
BE891279A true BE891279A (fr) 1982-03-16

Family

ID=22786694

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206681A BE891279A (fr) 1980-11-28 1981-11-27 Procede et appareil pour densifier des poudres et produit obtenu

Country Status (19)

Country Link
US (1) US4325686A (fr)
JP (1) JPS57118900A (fr)
AR (1) AR227447A1 (fr)
AU (1) AU547713B2 (fr)
BE (1) BE891279A (fr)
BR (1) BR8107498A (fr)
CA (1) CA1165981A (fr)
DD (1) DD202248A5 (fr)
DE (1) DE3146156A1 (fr)
DK (1) DK526881A (fr)
ES (1) ES8205574A1 (fr)
FR (1) FR2495014A1 (fr)
GB (1) GB2088276B (fr)
IE (1) IE52226B1 (fr)
IT (1) IT1146720B (fr)
LU (1) LU83791A1 (fr)
NL (1) NL8105383A (fr)
PL (1) PL234003A1 (fr)
PT (1) PT74041B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE46684T1 (de) * 1981-06-16 1989-10-15 Eternit Fab Dansk As Geformter gegenstand und verbundmaterial zu seiner herstellung.
US4460611A (en) * 1981-08-20 1984-07-17 Kisaku Suzuki Method of shaping food
NZ216011A (en) * 1985-06-05 1987-05-29 Nestle Sa Agglomerating soluble particulate materials: wetted particles deposited on an endless surface and passed through a nip
DE3741846A1 (de) * 1987-02-26 1989-01-26 Degussa Verfahren zum verdichten von pyrogen hergestellter kieselsaeure
US5160470A (en) * 1992-05-20 1992-11-03 Dow Corning Corporation Method for compacting silica fume
US6156285A (en) * 1998-11-12 2000-12-05 Dow Corning Corporation Method for densifying particulate silica
US7293445B2 (en) * 2003-06-13 2007-11-13 General Motors Corporation Sheet processing apparatus, method of use, and plastically deformed sheet
DE10339679A1 (de) * 2003-08-28 2005-03-31 Wacker-Chemie Gmbh Kontinuierliches Verfahren zur Herstellung einer Wärmedämmplatte
DE102004056862A1 (de) * 2004-11-25 2006-06-14 Degussa Ag Pulverförmige, kosmetische Zubereitung mit hohem Wassergehalt
ITRE20040152A1 (it) * 2004-12-22 2005-03-22 Sacmi Sistema di compattazione a nastro di polveri ceramiche per la formatura di lastre
DE102005045406B4 (de) * 2005-09-23 2007-09-27 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Verwendung eines elektromotorischen Direktantriebes als Antrieb einer kontinuierlichen Presse
JP2009536165A (ja) * 2006-05-10 2009-10-08 エボニック デグサ ゲーエムベーハー 医薬組成物におけるロール圧縮された熱分解的に製造された二酸化ケイ素の使用
WO2007128349A1 (fr) * 2006-05-10 2007-11-15 Evonik Degussa Gmbh Utilisation de dioxyde de silicium produit pyrogéniquement compacte au rouleau dans des compositions pharmaceutiques
DE102007031633A1 (de) 2007-07-06 2009-01-08 Evonik Degussa Gmbh Verfahren zur Herstellung von hochreinem Siliciumdioxidgranulat
DE102007031635A1 (de) 2007-07-06 2009-01-15 Evonik Degussa Gmbh Verfahren zur Herstellung von Metalloxidgranulaten
EP2014622B1 (fr) * 2007-07-06 2017-01-18 Evonik Degussa GmbH Procédé pour produire un Granulé en verre de quartz
DE102007049158A1 (de) 2007-10-13 2009-04-16 Evonik Degussa Gmbh Verwendung von Kieselglasgranulaten
US8739962B2 (en) * 2009-12-15 2014-06-03 Exxonmobil Research And Engineering Company Active solids supply system and method for supplying solids
DE102010030351A1 (de) * 2010-06-22 2011-12-22 Mag Ias Gmbh Mischvorrichtung zur kontinuierlichen Herstellung eines Faser-Matrix-Gemisches

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD46890A (fr) *
DD43981A (fr) *
DD29187A (fr) *
FR490179A (fr) * 1918-04-15 1919-04-05 Henri Gaston Houdard Procédé et appareil pour la compression de matières pulvérulentes et plus particulièrement de noirs de fumée
US2005542A (en) * 1932-07-08 1935-06-18 Columbian Carbon Apparatus for compacting powders
FR879331A (fr) * 1942-02-16 1943-02-19 Navalis Soc Procédé et machine pour la fabrication de comprimés, notamment de comprimés de charbon de bois
GB578658A (en) * 1943-06-04 1946-07-08 Shawinigan Chem Ltd Densifying finely divided materials
US2415355A (en) * 1943-06-04 1947-02-04 Shawinigan Chem Ltd Densifying finely divided materials
US2642013A (en) * 1948-05-28 1953-06-16 Interstate Bakeries Corp Means for continuous shaping, feeding, and sheeting of dough
GB789841A (en) * 1955-01-10 1958-01-29 Dow Corning A method and apparatus for compacting finely divided solids
CA973462A (en) * 1971-02-25 1975-08-26 Per A. Jaatinen Continuous action sheet press
US3860368A (en) * 1973-04-04 1975-01-14 Into Kerttula Continuous action board press
JPS5057280U (fr) * 1973-09-10 1975-05-29
JPS5541269A (en) * 1978-09-18 1980-03-24 Katsuji Toyoda Preparation of bag for packing
DE3741846A1 (de) * 1987-02-26 1989-01-26 Degussa Verfahren zum verdichten von pyrogen hergestellter kieselsaeure

Also Published As

Publication number Publication date
JPH0318997B2 (fr) 1991-03-13
NL8105383A (nl) 1982-06-16
IE52226B1 (en) 1987-08-19
PT74041A (en) 1981-12-01
FR2495014B1 (fr) 1984-02-10
AU547713B2 (en) 1985-10-31
GB2088276B (en) 1984-06-27
ES507532A0 (es) 1982-08-16
DK526881A (da) 1982-05-29
DE3146156C2 (fr) 1992-06-11
CA1165981A (fr) 1984-04-24
IE812792L (en) 1982-05-28
AR227447A1 (es) 1982-10-29
DE3146156A1 (de) 1982-08-19
AU7795181A (en) 1982-06-03
DD202248A5 (de) 1983-09-07
BR8107498A (pt) 1982-08-10
JPS57118900A (en) 1982-07-23
US4325686A (en) 1982-04-20
FR2495014A1 (fr) 1982-06-04
PT74041B (en) 1983-04-29
PL234003A1 (fr) 1982-06-21
GB2088276A (en) 1982-06-09
IT8168528A0 (it) 1981-11-24
LU83791A1 (fr) 1982-05-07
ES8205574A1 (es) 1982-08-16
IT1146720B (it) 1986-11-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CABOT CORP.

Effective date: 19921130