IT1243348B - Metodo ed apparecchiatura per compattare materiali solidi in particelle - Google Patents

Metodo ed apparecchiatura per compattare materiali solidi in particelle

Info

Publication number
IT1243348B
IT1243348B IT2095590A IT2095590A IT1243348B IT 1243348 B IT1243348 B IT 1243348B IT 2095590 A IT2095590 A IT 2095590A IT 2095590 A IT2095590 A IT 2095590A IT 1243348 B IT1243348 B IT 1243348B
Authority
IT
Italy
Prior art keywords
flow channel
inlet
outlet
particles
equipment
Prior art date
Application number
IT2095590A
Other languages
English (en)
Other versions
IT9020955A0 (it
IT9020955A1 (it
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
Publication of IT9020955A0 publication Critical patent/IT9020955A0/it
Priority to IT2095590A priority Critical patent/IT1243348B/it
Priority to AT91810547T priority patent/ATE119459T1/de
Priority to ES91810547T priority patent/ES2071965T3/es
Priority to DE69107923T priority patent/DE69107923T2/de
Priority to EP19910810547 priority patent/EP0467842B1/en
Priority to US07/730,616 priority patent/US5223199A/en
Priority to CA 2047314 priority patent/CA2047314C/en
Priority to JP3177019A priority patent/JPH04226712A/ja
Publication of IT9020955A1 publication Critical patent/IT9020955A1/it
Application granted granted Critical
Publication of IT1243348B publication Critical patent/IT1243348B/it

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
IT2095590A 1990-07-17 1990-07-17 Metodo ed apparecchiatura per compattare materiali solidi in particelle IT1243348B (it)

Priority Applications (8)

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
EP19910810547 EP0467842B1 (en) 1990-07-17 1991-07-10 Method of and apparatus for transferring and compacting particulate solids
ES91810547T ES2071965T3 (es) 1990-07-17 1991-07-10 Metodo y aparato para transferir y compactar solidos en particulas.
DE69107923T DE69107923T2 (de) 1990-07-17 1991-07-10 Verfahren und Vorrichtung zum Übertragen und Verfestigen von Feststoffteilchen.
AT91810547T ATE119459T1 (de) 1990-07-17 1991-07-10 Verfahren und vorrichtung zum übertragen und verfestigen von feststoffteilchen.
US07/730,616 US5223199A (en) 1990-07-17 1991-07-16 Method of and apparatus for pumping particulate solids
CA 2047314 CA2047314C (en) 1990-07-17 1991-07-17 Method of and apparatus for pumping particulate solids
JP3177019A JPH04226712A (ja) 1990-07-17 1991-07-17 粒状固体物質のポンピング装置及び方法

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 (3)

Publication Number Publication Date
IT9020955A0 IT9020955A0 (it) 1990-07-17
IT9020955A1 IT9020955A1 (it) 1992-01-17
IT1243348B true IT1243348B (it) 1994-06-10

Family

ID=11174581

Family Applications (1)

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

Country Status (8)

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

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
CN101304933B (zh) 2005-10-12 2012-09-05 克特朗技术公司 盘片堵塞减少的块状材料泵送器、柔性盘片
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
US10018416B2 (en) 2012-12-04 2018-07-10 General Electric Company System and method for removal of liquid from a solids flow
US9156631B2 (en) 2012-12-04 2015-10-13 General Electric Company Multi-stage solids feeder system and method
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
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
CN108724792A (zh) * 2018-05-16 2018-11-02 平湖市乾业进出口有限公司 一种吸管

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
EP0467842A1 (en) 1992-01-22
IT9020955A0 (it) 1990-07-17
IT9020955A1 (it) 1992-01-17
DE69107923T2 (de) 1995-07-06
JPH04226712A (ja) 1992-08-17
ATE119459T1 (de) 1995-03-15
ES2071965T3 (es) 1995-07-01
EP0467842B1 (en) 1995-03-08
CA2047314C (en) 2002-10-22
CA2047314A1 (en) 1992-01-18
US5223199A (en) 1993-06-29
DE69107923D1 (de) 1995-04-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950726