DE112013005847A5 - Starting valve for a granulating device - Google Patents

Starting valve for a granulating device Download PDF

Info

Publication number
DE112013005847A5
DE112013005847A5 DE112013005847.2T DE112013005847T DE112013005847A5 DE 112013005847 A5 DE112013005847 A5 DE 112013005847A5 DE 112013005847 T DE112013005847 T DE 112013005847T DE 112013005847 A5 DE112013005847 A5 DE 112013005847A5
Authority
DE
Germany
Prior art keywords
granulating device
starting valve
starting
valve
granulating
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.)
Withdrawn
Application number
DE112013005847.2T
Other languages
German (de)
Inventor
Gerhard Hehenberger
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.)
ECON GmbH
Original Assignee
ECON GmbH
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 ECON GmbH filed Critical ECON GmbH
Publication of DE112013005847A5 publication Critical patent/DE112013005847A5/en
Withdrawn legal-status Critical Current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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/801—Valves
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/03—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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
DE112013005847.2T 2012-12-06 2013-12-05 Starting valve for a granulating device Withdrawn DE112013005847A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50565/2012 2012-12-06
ATA50565/2012A AT513247B1 (en) 2012-12-06 2012-12-06 Starting valve for a granulating device
PCT/AT2013/050235 WO2014085842A1 (en) 2012-12-06 2013-12-05 Start-up valve for a granulator

Publications (1)

Publication Number Publication Date
DE112013005847A5 true DE112013005847A5 (en) 2015-08-20

Family

ID=49911066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112013005847.2T Withdrawn DE112013005847A5 (en) 2012-12-06 2013-12-05 Starting valve for a granulating device

Country Status (3)

Country Link
AT (1) AT513247B1 (en)
DE (1) DE112013005847A5 (en)
WO (1) WO2014085842A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201508195A (en) * 2013-05-01 2015-03-01 Invista Tech Sarl Additive injection zone valve
DE102018215613A1 (en) * 2018-09-13 2020-03-19 Robert Bosch Gmbh Method and device for producing a polymer film
DE102018216149B4 (en) * 2018-09-21 2023-05-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for influencing the volume flow of extruded plastically deformable material
EP3854565A1 (en) * 2020-01-21 2021-07-28 Aurotec GmbH Valve and method of transporting fluids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814113C2 (en) * 1978-04-01 1982-09-23 Werner & Pfleiderer, 7000 Stuttgart Device for granulating plastic strands
US4283062A (en) * 1979-12-26 1981-08-11 Cincinnati Milacron Inc. Hydraulic injection molding machine stuffing box
DE3815897C2 (en) * 1988-05-10 1995-05-04 Werner & Pfleiderer Screw machine with start valve and throttle
US5439589A (en) * 1994-05-09 1995-08-08 Trafalgar House Inc. Sealing means for slide plate screen changer
US6609819B2 (en) * 2001-07-24 2003-08-26 Wenger Mfg Twin screw extruder with conical non-parallel converging screws
US6773739B2 (en) * 2002-08-30 2004-08-10 Wenger Manufacturing, Inc Method and apparatus for extrusion of food products including back pressure valve/diverter
DE10312187B4 (en) * 2003-03-19 2007-10-04 Rieter Automatik Gmbh Nozzle arrangement of an underwater granulator
DE202009011114U1 (en) * 2009-08-14 2010-12-30 Gala Industries Inc. Granulating device and start-up valve for this purpose
DE202011106715U1 (en) * 2011-10-12 2012-01-19 Maag Pump Systems Gmbh Device for distributing a plastic melt

Also Published As

Publication number Publication date
WO2014085842A1 (en) 2014-06-12
AT513247B1 (en) 2014-03-15
AT513247A4 (en) 2014-03-15

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination