ATE119459T1 - Verfahren und vorrichtung zum übertragen und verfestigen von feststoffteilchen. - Google Patents

Verfahren und vorrichtung zum übertragen und verfestigen von feststoffteilchen.

Info

Publication number
ATE119459T1
ATE119459T1 AT91810547T AT91810547T ATE119459T1 AT E119459 T1 ATE119459 T1 AT E119459T1 AT 91810547 T AT91810547 T AT 91810547T AT 91810547 T AT91810547 T AT 91810547T AT E119459 T1 ATE119459 T1 AT E119459T1
Authority
AT
Austria
Prior art keywords
flow channel
inlet
outlet
segment
channel segment
Prior art date
Application number
AT91810547T
Other languages
English (en)
Inventor
Giuseppe Ponzielli
Original Assignee
Gpw Macchine S A S Di Giuseppe
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 Gpw Macchine S A S Di Giuseppe filed Critical Gpw Macchine S A S Di Giuseppe
Application granted granted Critical
Publication of ATE119459T1 publication Critical patent/ATE119459T1/de

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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3078—Presses specially adapted for particular purposes for baling; Compression boxes therefor with precompression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3082—Presses specially adapted for particular purposes for baling; Compression boxes therefor with compression means other than rams performing a rectilinear movement
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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 fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT91810547T 1990-07-17 1991-07-10 Verfahren und vorrichtung zum übertragen und verfestigen von feststoffteilchen. ATE119459T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2095590A IT1243348B (it) 1990-07-17 1990-07-17 Metodo ed apparecchiatura per compattare materiali solidi in particelle

Publications (1)

Publication Number Publication Date
ATE119459T1 true ATE119459T1 (de) 1995-03-15

Family

ID=11174581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91810547T ATE119459T1 (de) 1990-07-17 1991-07-10 Verfahren und vorrichtung zum übertragen und verfestigen von feststoffteilchen.

Country Status (8)

Country Link
US (1) US5223199A (de)
EP (1) EP0467842B1 (de)
JP (1) JPH04226712A (de)
AT (1) ATE119459T1 (de)
CA (1) CA2047314C (de)
DE (1) DE69107923T2 (de)
ES (1) ES2071965T3 (de)
IT (1) IT1243348B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252103B (it) * 1991-11-27 1995-06-02 Gpw Macchine S A S Di Giuseppe Pompa per materiali solidi particellari
US5657704A (en) * 1996-01-23 1997-08-19 The Babcock & Wilcox Company Continuous high pressure solids pump system
US7044288B2 (en) 2002-04-09 2006-05-16 K-Tron Technologies, Inc. Bulk material pump feeder with reduced disk jamming
JP5478067B2 (ja) 2005-10-12 2014-04-23 ケイ−トロン・テクノロジーズ・インコーポレイテッド ディスクジャムを減じたバルク材ポンプフィーダ、弾性ディスク
US20100103763A1 (en) * 2006-12-14 2010-04-29 Giuseppe Ponzielli Method and apparatus to reproduce producst made of composite material having solid particles embedded in a polymeric matrix and method and device for dispersing solide particles into a viscous liquid
US8939278B2 (en) * 2010-04-13 2015-01-27 Aerojet Rocketdyne Of De, Inc. Deconsolidation device for particulate material extrusion pump
US8475552B2 (en) 2010-09-15 2013-07-02 General Electric Company System for pressurizing feedstock for fixed bed reactor
US8464860B2 (en) 2010-09-21 2013-06-18 General Electric Company System for thermally controlling a solid feed pump
US9222040B2 (en) 2012-06-07 2015-12-29 General Electric Company System and method for slurry handling
US9156631B2 (en) 2012-12-04 2015-10-13 General Electric Company Multi-stage solids feeder system and method
US10018416B2 (en) 2012-12-04 2018-07-10 General Electric Company System and method for removal of liquid from a solids flow
US9181046B2 (en) 2012-12-04 2015-11-10 General Electric Company System and method to supply a solid feedstock to a solids feeder
US9702372B2 (en) 2013-12-11 2017-07-11 General Electric Company System and method for continuous solids slurry depressurization
US9784121B2 (en) 2013-12-11 2017-10-10 General Electric Company System and method for continuous solids slurry depressurization
US20160175793A1 (en) * 2014-12-18 2016-06-23 General Electric Company Material transporting devices and systems
IT201700100955A1 (it) * 2017-09-08 2019-03-08 Nexxus Channel S R L Gruppo estrusore di materiale
CN108724792A (zh) * 2018-05-16 2018-11-02 平湖市乾业进出口有限公司 一种吸管
CN108638379A (zh) * 2018-05-16 2018-10-12 平湖市乾业进出口有限公司 一种废旧吸管处理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884855A (en) * 1971-03-24 1975-05-20 Davy Ashmore Ag Process for the production of regenerate from polypropylene waste
US4142805A (en) * 1976-02-02 1979-03-06 Usm Corporation Method for processing polymeric material
AU507138B2 (en) * 1976-04-13 1980-08-21 Victor Modra and Norman Wills Growden r Wool press
US4213709A (en) * 1978-12-01 1980-07-22 Usm Corporation Rotary processor
US4421412A (en) * 1978-12-20 1983-12-20 Usm Corporation Process and apparatus for processing plastic and polymeric materials
US4516674A (en) * 1981-07-20 1985-05-14 Donald Firth Method and apparatus for conveying and metering solid material
DE3802719A1 (de) * 1988-01-29 1989-08-10 Jun Erich Decker Einrichtung zur herstellung von formkoerpern aus thermoplastischem werkstoff
US5051041A (en) * 1990-03-05 1991-09-24 Stamet, Inc. Multiple-choke apparatus for transporting and metering particulate material

Also Published As

Publication number Publication date
EP0467842B1 (de) 1995-03-08
ES2071965T3 (es) 1995-07-01
JPH04226712A (ja) 1992-08-17
US5223199A (en) 1993-06-29
CA2047314C (en) 2002-10-22
CA2047314A1 (en) 1992-01-18
IT9020955A0 (it) 1990-07-17
IT9020955A1 (it) 1992-01-17
DE69107923D1 (de) 1995-04-13
EP0467842A1 (de) 1992-01-22
DE69107923T2 (de) 1995-07-06
IT1243348B (it) 1994-06-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee