CONTINUOUS EXTRUSION DEVICE BASED ON TWIN SCREW EXTRUDER

According to the present invention, a twin screw extruder is continuously operated even during filter replacement by using a pair of filters. This continuous extrusion device based on a twin screw extruder has a pair of filters (6, 6a) provided to a degassing device (5), and a partition valve (24) h...

Full description

Saved in:
Bibliographic Details
Main Authors TAKAMOTO, SEIJI, ISHIKAWA, MAKOTO, FUJITA, REO, KAKIZAKI, JUN, YATA, KYOHEI
Format Patent
LanguageEnglish
French
Japanese
Published 25.09.2014
Subjects
Online AccessGet full text

Cover

Loading…
Abstract According to the present invention, a twin screw extruder is continuously operated even during filter replacement by using a pair of filters. This continuous extrusion device based on a twin screw extruder has a pair of filters (6, 6a) provided to a degassing device (5), and a partition valve (24) having a valve (34) for establishing or terminating communication between the filters (6, 6a) and the screw hole (16) of a cylinder (1). When the first filter (6) is being replaced, degassing is performed using the other, second filter (6a). The twin screw extruder is continuously operated even during filter (6, 6a) replacement. Selon la présente invention, une extrudeuse à double vis fonctionne en continu même lors du remplacement de filtre à l'aide d'une paire de filtres. Ce dispositif d'extrusion continue basé sur une extrudeuse à double vis possède une paire de filtres (6, 6a) situés sur un dispositif de dégazage (5), et une soupape de séparation (24) possédant une soupape (34) pour établir ou mettre fin à une communication entre les filtres (6, 6a) et le trou de vis (16) d'un cylindre (1). Lorsque le premier filtre (6) est remplacé, le dégazage est réalisé à l'aide de l'autre second filtre (6a). L'extrudeuse à double vis fonctionne en continu même pendant le remplacement du filtre (6, 6a).
AbstractList According to the present invention, a twin screw extruder is continuously operated even during filter replacement by using a pair of filters. This continuous extrusion device based on a twin screw extruder has a pair of filters (6, 6a) provided to a degassing device (5), and a partition valve (24) having a valve (34) for establishing or terminating communication between the filters (6, 6a) and the screw hole (16) of a cylinder (1). When the first filter (6) is being replaced, degassing is performed using the other, second filter (6a). The twin screw extruder is continuously operated even during filter (6, 6a) replacement. Selon la présente invention, une extrudeuse à double vis fonctionne en continu même lors du remplacement de filtre à l'aide d'une paire de filtres. Ce dispositif d'extrusion continue basé sur une extrudeuse à double vis possède une paire de filtres (6, 6a) situés sur un dispositif de dégazage (5), et une soupape de séparation (24) possédant une soupape (34) pour établir ou mettre fin à une communication entre les filtres (6, 6a) et le trou de vis (16) d'un cylindre (1). Lorsque le premier filtre (6) est remplacé, le dégazage est réalisé à l'aide de l'autre second filtre (6a). L'extrudeuse à double vis fonctionne en continu même pendant le remplacement du filtre (6, 6a).
Author ISHIKAWA, MAKOTO
TAKAMOTO, SEIJI
FUJITA, REO
YATA, KYOHEI
KAKIZAKI, JUN
Author_xml – fullname: TAKAMOTO, SEIJI
– fullname: ISHIKAWA, MAKOTO
– fullname: FUJITA, REO
– fullname: KAKIZAKI, JUN
– fullname: YATA, KYOHEI
BookMark eNrjYmDJy89L5WSwcPb3C_H0C_UPDVZwjQgJCg329PdTcHEN83R2VXByDHZ1UQDyQ8I9_RSCnYNcwyGKXFyDeBhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJfLi_kYGhiaGJhampsaOhMXGqAEAEK3w
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
DocumentTitleAlternate DISPOSITIF D'EXTRUSION CONTINUE BASÉ SUR UNE EXTRUDEUSE À DOUBLE VIS
ExternalDocumentID WO2014148553A1
GroupedDBID EVB
ID FETCH-epo_espacenet_WO2014148553A13
IEDL.DBID EVB
IngestDate Fri Jul 19 14:41:04 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
French
Japanese
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_WO2014148553A13
Notes Application Number: WO2014JP57545
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140925&DB=EPODOC&CC=WO&NR=2014148553A1
ParticipantIDs epo_espacenet_WO2014148553A1
PublicationCentury 2000
PublicationDate 20140925
PublicationDateYYYYMMDD 2014-09-25
PublicationDate_xml – month: 09
  year: 2014
  text: 20140925
  day: 25
PublicationDecade 2010
PublicationYear 2014
RelatedCompanies THE JAPAN STEEL WORKS, LTD
RelatedCompanies_xml – name: THE JAPAN STEEL WORKS, LTD
Score 3.0683284
Snippet According to the present invention, a twin screw extruder is continuously operated even during filter replacement by using a pair of filters. This continuous...
SourceID epo
SourceType Open Access Repository
SubjectTerms AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
MAKING GRANULES OR PREFORMS
PERFORMING OPERATIONS
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED
RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Title CONTINUOUS EXTRUSION DEVICE BASED ON TWIN SCREW EXTRUDER
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140925&DB=EPODOC&locale=&CC=WO&NR=2014148553A1
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8QNOqbosYPNEs0e1t0dIPtgRhou4AJGxkb8Ea6biQaA0Rm_Pe9VlCeeOtXLu2ld9dr734FeJQFajx73rJwwzQsR2TE8qUoLFLMiS9zj0j9ej4Im73UeZ260wp8bHNhNE7otwZHRImSKO-l1ter_0sspmMr10_ZGzYtX4KkzcyNd6zQmxquybptPoxYRE1K0W8zw1j32QoIhXTQVzpQB2mFtM_HXZWXsto1KsEpHA6R3qI8g8q7qMEx3f69VoOjwebJG4sb6Vufg0ejMOmHaZSODD5N4lQpQoPxcZ9yo9sZcWZgPZn0Q2NEYz75HcR4fAEPAU9oz8IpzP5WPJtEu_Mll1BdLBfFFRi5JC2BLp9ni6bj5sK3SSZ9oThqP_t56xrq-yjd7O--hRNVVeEQDbcO1fLzq7hDm1tm95pVPwotf24
link.rule.ids 230,309,786,891,25594,76906
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1BT8IwFH4haMSbokYUdYlmt0VHGdsOxEBbwhQ2MjbGjXTdSDQGiMz4920rKCdubV_TtC99r_362q8ADzwXHs-c24aYMA2jyVJkuJzlBsrnyOWZg7iKng_9Vj9uvkytaQk-tm9hFE_otyJHFBbFhb0Xyl-v_g-xiLpbuX5M30TR8rkXtYm-QceSvalh6aTbpqOABFjHWOA23Q-VzJREKKgjsNKBLfl55eZp0pXvUla7i0rvBA5Hor1FcQqld1aFCt7-vVaFo-Em5C2SG-tbn4GDAz_y_DiIxxqdRmEsHaFG6MTDVOt2xpRoIh8lnq-NcUiT30qEhudw36MR7huiC7O_Ec-SYLe_6ALKi-UivwQt48hmAvI5Jms1rYy5Jkq5y6RGzSc3s2tQ39fS1X7xHVT60XAwG3j-6zUcS5G8GtGw6lAuPr_yG7H-FumtUtsPJ_GCWw
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=CONTINUOUS+EXTRUSION+DEVICE+BASED+ON+TWIN+SCREW+EXTRUDER&rft.inventor=TAKAMOTO%2C+SEIJI&rft.inventor=ISHIKAWA%2C+MAKOTO&rft.inventor=FUJITA%2C+REO&rft.inventor=KAKIZAKI%2C+JUN&rft.inventor=YATA%2C+KYOHEI&rft.date=2014-09-25&rft.externalDBID=A1&rft.externalDocID=WO2014148553A1