DE60212862D1 - Verfahren und vorrichtung zur erhöhung der dichte von fein verteiltem teilchenmaterial - Google Patents

Verfahren und vorrichtung zur erhöhung der dichte von fein verteiltem teilchenmaterial

Info

Publication number
DE60212862D1
DE60212862D1 DE60212862T DE60212862T DE60212862D1 DE 60212862 D1 DE60212862 D1 DE 60212862D1 DE 60212862 T DE60212862 T DE 60212862T DE 60212862 T DE60212862 T DE 60212862T DE 60212862 D1 DE60212862 D1 DE 60212862D1
Authority
DE
Germany
Prior art keywords
helix
outlet
density
increasing
housing
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 - Fee Related
Application number
DE60212862T
Other languages
English (en)
Other versions
DE60212862T2 (de
Inventor
Steven Dopp
Susan Gelderbloom
Jary Jensen
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of DE60212862D1 publication Critical patent/DE60212862D1/de
Application granted granted Critical
Publication of DE60212862T2 publication Critical patent/DE60212862T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B65G33/22—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with means for retarding material flow at the delivery end of the housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B2013/005—Degassing undesirable residual components, e.g. gases, unreacted monomers, from material to be moulded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/275—Recovery or reuse of energy or materials
    • B29C48/277—Recovery or reuse of energy or materials of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Screw Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Basic Packing Technique (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE60212862T 2001-10-01 2002-01-17 Verfahren und vorrichtung zur erhöhung der dichte von fein verteiltem teilchenmaterial Expired - Fee Related DE60212862T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32600401P 2001-10-01 2001-10-01
US326004P 2001-10-01
PCT/US2002/001266 WO2003029078A1 (en) 2001-10-01 2002-01-17 Apparatus and method for increasing density of finely divided particulate matter

Publications (2)

Publication Number Publication Date
DE60212862D1 true DE60212862D1 (de) 2006-08-10
DE60212862T2 DE60212862T2 (de) 2007-01-18

Family

ID=23270406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212862T Expired - Fee Related DE60212862T2 (de) 2001-10-01 2002-01-17 Verfahren und vorrichtung zur erhöhung der dichte von fein verteiltem teilchenmaterial

Country Status (9)

Country Link
US (1) US6779692B2 (de)
EP (1) EP1432613B1 (de)
JP (1) JP4188834B2 (de)
KR (1) KR100886581B1 (de)
CN (1) CN1261328C (de)
AT (1) ATE331663T1 (de)
DE (1) DE60212862T2 (de)
ES (1) ES2267978T3 (de)
WO (1) WO2003029078A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040256419A1 (en) * 2001-10-01 2004-12-23 Dopp Steven Fred Apparatus and method for increasing density of finely divided particulate matter
DE60316275T2 (de) * 2003-07-17 2008-06-12 Borealis Technology Oy Extrusionsverfahren zur Herstellung von gefüllten Thermoplasten
US20070290008A1 (en) * 2006-06-15 2007-12-20 Schenck Accurate, Inc. Apparatus for conveying material in a dispensing system
US7574446B2 (en) * 2006-12-06 2009-08-11 Catalyst Repository Systems, Inc. Converting arbitrary strings into numeric representations to facilitate complex comparisons
KR20080072345A (ko) * 2007-02-02 2008-08-06 삼성전자주식회사 암호화 장치 및 그 방법
US8387822B2 (en) 2010-07-08 2013-03-05 Sonoco Development, Inc. Sealing lid for a container
DE102011015553B4 (de) * 2011-03-30 2019-01-17 Technische Universität Chemnitz Verfahren zum Dosieren von partikulärem oder faserförmigem Material und Dosiereinrichtung
US9586770B2 (en) * 2011-08-05 2017-03-07 Mark E. Koenig Material waste sorting system and method
CN102774618A (zh) * 2012-07-05 2012-11-14 江苏仅一包装技术有限公司 高精度螺旋输料装置
US9363944B2 (en) 2012-10-23 2016-06-14 Eric J. Shaffer Granular fertilizer dispenser apparatus
CN108657476A (zh) * 2018-06-26 2018-10-16 江苏星A包装机械集团有限公司 固体颗粒灌装机构
CN109178366A (zh) * 2018-09-28 2019-01-11 胡双 一种带有柔性反馈式牵制单元的装袋装置
CN116767543B (zh) * 2023-08-16 2023-10-20 常州佰辰新材料有限公司 一种阻燃环氧粉末制备用自称重装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US647354A (en) * 1899-09-06 1900-04-10 Valerius D Anderson Press.
US2142990A (en) * 1936-07-25 1939-01-10 Bemis Bro Bag Co Flour packer
US2374363A (en) * 1940-05-22 1945-04-24 Mccaskell Filters Inc Cake discharger mechanism
US2299470A (en) * 1941-06-18 1942-10-20 Fuller Co Conveying apparatus
US2355774A (en) * 1941-11-29 1944-08-15 Fuller Co Apparatus for conveying pulverized material
US2903960A (en) * 1957-06-27 1959-09-15 Int Basic Economy Corp Press for dewatering slurries
US2946357A (en) * 1958-03-03 1960-07-26 Pittsburgh Plate Glass Co Apparatus and method for packing pulverulent material
US2954883A (en) * 1959-07-13 1960-10-04 Ed Jones Corp Apparatus for continuously feeding compactible material into a pressurized tank
US3034421A (en) * 1959-11-24 1962-05-15 St Joseph Lead Co Apparatus for densifying bulky powders
US3341280A (en) * 1963-06-20 1967-09-12 Norda Essential Oil And Chemic Sterilization apparatus and method
US3588180A (en) * 1969-08-11 1971-06-28 Joseph S Herr Air lock
DE1946997A1 (de) * 1969-09-17 1971-05-06 Werner & Pfleiderer Kontinuierlicher Wirbelschicht-Trockner
US3664385A (en) 1971-02-12 1972-05-23 Carter Eng Co Method and apparatus for feeding and compacting finely divided particulate material
GB1338114A (en) * 1971-05-12 1973-11-21 Louise Gmbh Maschbau Apparatus for emptying or removing bulk material from containers bunkers and the like in which a positive or negative pressure prevails with respect to atmosphere pressure
SE388445B (sv) * 1974-04-30 1976-10-04 Reinhall Rolf Bertil Skruvpress for urvattning av fibermassa i suspension
DE2652179A1 (de) * 1976-11-16 1978-05-24 Bayer Ag Schneckenpresse mit elastischer drossel am austrag
GB2034591B (en) * 1978-11-07 1983-03-30 Pimi Spa Compacting device for particulate material
CA1309954C (en) * 1987-07-29 1992-11-10 Yasuo Yamada Deaerator for particulates
US5302102A (en) * 1989-09-15 1994-04-12 Franz Haimer Equipment for briqueting vegetal material in particular stalk-plant materials
US5052874A (en) * 1990-04-12 1991-10-01 Jr Johanson, Inc. Compacting screw feeder
US5478511A (en) * 1993-05-07 1995-12-26 Andritz Sprout-Bauer, Inc. Annular gap expander

Also Published As

Publication number Publication date
KR20040041648A (ko) 2004-05-17
ES2267978T3 (es) 2007-03-16
JP2005503932A (ja) 2005-02-10
EP1432613B1 (de) 2006-06-28
DE60212862T2 (de) 2007-01-18
JP4188834B2 (ja) 2008-12-03
US6779692B2 (en) 2004-08-24
WO2003029078A1 (en) 2003-04-10
KR100886581B1 (ko) 2009-03-05
EP1432613A1 (de) 2004-06-30
ATE331663T1 (de) 2006-07-15
US20030062389A1 (en) 2003-04-03
CN1261328C (zh) 2006-06-28
CN1555326A (zh) 2004-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee