ES2026531T3 - Control para mezcladoras por lotes. - Google Patents

Control para mezcladoras por lotes.

Info

Publication number
ES2026531T3
ES2026531T3 ES198787303305T ES87303305T ES2026531T3 ES 2026531 T3 ES2026531 T3 ES 2026531T3 ES 198787303305 T ES198787303305 T ES 198787303305T ES 87303305 T ES87303305 T ES 87303305T ES 2026531 T3 ES2026531 T3 ES 2026531T3
Authority
ES
Spain
Prior art keywords
control
variables
mixing
chamber
piston
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 - Lifetime
Application number
ES198787303305T
Other languages
English (en)
Other versions
ES2026531T5 (es
Inventor
Sureshchandra Rambhai Dr. Patel
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.)
Farrel Ltd
Original Assignee
Farrel Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10596936&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2026531(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Farrel Ltd filed Critical Farrel Ltd
Application granted granted Critical
Publication of ES2026531T3 publication Critical patent/ES2026531T3/es
Publication of ES2026531T5 publication Critical patent/ES2026531T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/28Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/24Component parts, details or accessories; Auxiliary operations for feeding
    • B29B7/246Component parts, details or accessories; Auxiliary operations for feeding in mixers having more than one rotor and a casing closely surrounding the rotors, e.g. with feeding plungers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/26Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • B29B7/263Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors from the underside in mixers having more than one rotor and a a casing closely surrounding the rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/28Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
    • B29B7/283Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22Component parts, details or accessories; Auxiliary operations
    • B29B7/28Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
    • B29B7/286Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/82Heating or cooling
    • B29B7/823Temperature control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/82Heating or cooling
    • B29B7/826Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/88Adding charges, i.e. additives
    • B29B7/94Liquid charges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCESO PARA LA MEZCLA DE UN COMPUESTO POLIMERO USANDO UN MEZCLADOR INTERNO QUE TIENE DOS ROTORES (18,20) MONTADOS EN UNA CAMARA (12), UN PISTON (28), MEDIANTE EL CUAL SE PUEDE APLICAR PRESION AL MATERIAL EN LA CAMARA (12) Y UN CONTROL DE TEMPERATURA PARA EL MEZCLADOR. LOS MATERIALES SE INTRODUCEN EN LA CAMARA (12) Y, AL MENOS, TRES VARIABLES DE MEZCLADO, TALES COMO TEMPERATURA, TIEMPO Y ENERGIA, QUE INDICAN LA CALIDAD DEL MEZCLADO SE MONITORIZAN Y VARIABLES DE CONTROL, TALES COMO LA VELOCIDAD DEL ROTOR Y/O LA PRESION DEL PISTON AJUSTADAS DEPENDIENTEMENTE DE LAS VARIABLES DE MEZCLADO MONITORIZADAS PARA ALCANZAR LOS RESULTADOS DEFINIDOS PREVIAMENTE. EL CONTROL SE INICIA CUANDO EL PISTON HA ALCANZADO UNA POSICION PREDETERMINADA Y CUANDO POR LO MENOS UNA CONDICION PRESELECCIONADA, TAL COMO EL TIEMPO, LA TEMPERATURA O LA ENERGIA, SE HA ALCANZADO. EL MEZCLADOR INCLUYE UN COMPUTADOR (44) QUE EFECTUA EL CONTROL Y DISPONE LAS RELACIONES DERIVADAS ENTRE LAS VARIABLES DECONTROL Y DE MEZCLA MEDIANTE LAS CUALES SE CONTROLA EL PROCESO.
ES87303305T 1986-04-26 1987-04-15 Control para mezcladoras por lotes. Expired - Lifetime ES2026531T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8610287A GB2190006B (en) 1986-04-26 1986-04-26 Control for batch mixers

Publications (2)

Publication Number Publication Date
ES2026531T3 true ES2026531T3 (es) 1992-05-01
ES2026531T5 ES2026531T5 (es) 1995-12-01

Family

ID=10596936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87303305T Expired - Lifetime ES2026531T5 (es) 1986-04-26 1987-04-15 Control para mezcladoras por lotes.

Country Status (8)

Country Link
US (1) US4818113A (es)
EP (1) EP0244121B2 (es)
JP (1) JP2901972B2 (es)
KR (1) KR950009304B1 (es)
DE (1) DE3772828D1 (es)
ES (1) ES2026531T5 (es)
GB (1) GB2190006B (es)
IN (1) IN169377B (es)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8908127D0 (en) * 1989-04-11 1989-05-24 Shaw Francis & Co Ltd Mixer and a method of a mixer control
DE3923381A1 (de) * 1989-07-14 1991-01-24 Deutsches Inst Kautschuk Innenmischer zur herstellung von kautschukmischungen
US4953984A (en) * 1989-07-24 1990-09-04 Kabushiki Kaisha Kobe Seiko Sho Overload preventing system for kneading machine
DE4037028A1 (de) * 1990-11-21 1992-05-27 Ver Foerderung Inst Kunststoff Verfahren zur regelung des mischprozesses von polymermassen oder polymermassengemischen in einem innenmischer
US5891955A (en) * 1991-04-16 1999-04-06 Ibf Integrated Business And Finance S.A. Process for transforming a starting material containing at least two different thermoplastic materials into a new homogenous thermoplastic material
IT1245070B (it) * 1991-04-16 1994-09-13 Mariani Cinzia Licia D I Procedimento e dispositivo per la omogeneizzazione di scarti di materia plastica di natura diversa ai fini di un riutilizzo dei medesimi
JP2501764B2 (ja) * 1992-08-10 1996-05-29 株式会社神戸製鋼所 混練機の制御方法、モニタリング方法及び制御装置
JP2501547B2 (ja) * 1992-10-27 1996-05-29 株式会社神戸製鋼所 密閉式混練機の油圧制御装置
US5559710A (en) * 1993-02-05 1996-09-24 Siemens Corporate Research, Inc. Apparatus for control and evaluation of pending jobs in a factory
US5365435A (en) * 1993-02-19 1994-11-15 Halliburton Company System and method for quantitative determination of mixing efficiency at oil or gas well
JP3062374B2 (ja) * 1993-07-06 2000-07-10 株式会社神戸製鋼所 バッチ式ミキサー
US5534204A (en) * 1993-08-24 1996-07-09 Nissei Plastic Industrial Co., Ltd. Method of injection molding polyethylene terephthalate
US5350234A (en) * 1994-01-21 1994-09-27 Dow Corning Corporation Process for continuously mixing two or more materials with non-pulsating mixing and filling storage containers
US5492403A (en) * 1995-03-13 1996-02-20 The Goodyear Tire & Rubber Company Drop door control for internal mixer
IT1275817B1 (it) * 1995-10-27 1997-10-17 Pomini Spa Macchina mescolatrice a rotori paralleli con camera di mescolazione chiusa a pareti simmetricamente traslate rispetto agli assi dei
DE19644681A1 (de) * 1996-10-28 1998-04-30 Haake Gmbh Geb Knetvorrichtung und Verfahren zur rheometrischen Untersuchung in einer Knetvorrichtung
US5865535A (en) * 1997-11-06 1999-02-02 M.A.Hannarubbercompounding, A Division Of M.A. Hanna Company Dynamic mixer control in plastics and rubber processing
US6864310B2 (en) 1999-04-01 2005-03-08 Pirelli Pneumatici S.P.A. Process for manufacturing a tire compound
TR200102770T2 (tr) * 1999-04-01 2002-01-21 Pirelli Pneumatici S.P.A. Bir silika ile takviye edilmiş kauçuk bileşiğinin üretilmesi için işlem
US20040096385A1 (en) 2000-09-12 2004-05-20 Antonio Proni Thermally regulated closed mixer
AU2001291801A1 (en) * 2000-09-12 2002-03-26 Pirelli Pneumatic S.P.A. Thermally regulated closed mixer
EP1201387B1 (en) * 2000-10-04 2006-04-05 PIRELLI PNEUMATICI Società per Azioni Method for regulating the manufacturing process in a mixer
US20020159327A1 (en) 2001-02-19 2002-10-31 Antonio Proni Closed mixer working process with stroke-control ram
US6758590B1 (en) * 2001-02-26 2004-07-06 Melvin L. Black, Inc. Efficient concrete recycling
JP3868757B2 (ja) * 2001-04-25 2007-01-17 株式会社神戸製鋼所 ゴム系組成物の混練装置および混練方法
US6817748B2 (en) * 2002-11-05 2004-11-16 The Goodyear Tire & Rubber Company Method for evaluating and controlling a mixing process
AU2002356429A1 (en) * 2002-12-04 2004-06-23 Shobana Kamineni A machinery and process to manufacture instantly a batch of customised dosage
DE10303167B4 (de) * 2003-01-27 2006-01-12 List Holding Ag Verfahren zur kontinuierlichen Phasenumwandlung eines Produktes
US20060111497A1 (en) * 2004-11-23 2006-05-25 Hochgesang Paul J Liquid rubber article in situ compounding into a forming mold
JP4923437B2 (ja) * 2005-05-11 2012-04-25 横浜ゴム株式会社 ゴム組成物の混合方法及び混合装置
US8047701B2 (en) * 2005-07-26 2011-11-01 Kobe Steel, Ltd. Batch mixer
JP5174403B2 (ja) * 2007-08-30 2013-04-03 株式会社ブリヂストン 粉ゴムの製造方法
ATE524286T1 (de) * 2008-07-10 2011-09-15 Ansaldo Sistemi Spa Polymermaterialmischer
IT1391325B1 (it) * 2008-07-10 2011-12-05 Ansaldo Sistemi Ind S P A Ora Nidec Asi S P A Mescolatore per materiale polimerico
US8911139B2 (en) * 2009-01-13 2014-12-16 Kobe Steel, Ltd. Internal batch mixer with alarm
FI20095082A (fi) 2009-01-30 2010-07-31 Upm Kymmene Oyj Menetelmä ja laitteisto laadun ohjaamiseksi komposiittimateriaalin valmistuksessa
JP5003828B2 (ja) * 2011-01-11 2012-08-15 横浜ゴム株式会社 ゴム組成物の混合方法及び混合装置
US9259856B2 (en) * 2011-07-12 2016-02-16 Toyo Tire & Rubber Co., Ltd. Methods for controlling the mixing process of processing rubber
JP5922403B2 (ja) * 2011-12-28 2016-05-24 東洋ゴム工業株式会社 ゴム組成物の製造方法およびゴム組成物
JP5838484B2 (ja) * 2012-01-20 2016-01-06 日本スピンドル製造株式会社 混練機及び混練機の運転方法
JP5906792B2 (ja) * 2012-02-20 2016-04-20 横浜ゴム株式会社 密閉式ゴム混練機の混練効率の評価方法
NL2008672C2 (en) * 2012-04-20 2013-10-23 Lely Patent Nv Apparatus for mixing and cutting animal feed and method of operating such an apparatus.
NL2008669C2 (en) * 2012-04-20 2013-10-23 Lely Patent Nv Apparatus for mixing and cutting animal feed and method of operating such an apparatus.
JP6000177B2 (ja) * 2013-03-27 2016-09-28 株式会社神戸製鋼所 混練機及び混練方法
US9731255B2 (en) 2013-05-31 2017-08-15 Melvin L. Black Feedback controlled concrete production
DE102016212177A1 (de) * 2016-07-05 2018-01-11 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung einer Gummimischung
JP6872018B2 (ja) 2017-07-06 2021-05-19 三菱重工機械システム株式会社 混練機制御装置、混練機制御方法、プログラム
DE102017212387A1 (de) * 2017-07-19 2019-01-24 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung einer Kautschukmischung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447201A (en) * 1966-12-19 1969-06-03 Adamson United Co Automatic plastic mixing apparatus
US3610585A (en) 1970-03-18 1971-10-05 Usm Corp Mixer
CH555738A (de) * 1973-03-09 1974-11-15 Netstal Ag Maschf Giesserei Kunstsoff-spritzgiessmaschine.
DE2404292A1 (de) * 1974-01-30 1975-07-31 Kabel Metallwerke Ghh Verfahren zur herstellung von mischungen z.b. auf der basis von thermoplasten oder elastomeren
US3999046A (en) * 1974-12-16 1976-12-21 Porter John P Data acquisition system
JPS5421988B2 (es) * 1975-02-13 1979-08-03
SU910447A1 (ru) * 1980-07-23 1982-03-07 за витель . I I.., Д.Ф.Бобков ц ::t::r- / Способ определени конца цикла приготовлени резиносмесей
DE3035353C2 (de) * 1980-09-19 1985-01-03 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum Steuern des Mischvorganges von Kautschukmischungen in einem Innenmischer
JPS57110328A (en) * 1980-12-27 1982-07-09 Dainichi Nippon Cables Ltd Kneading apparatus
JPS59142135A (ja) * 1983-02-03 1984-08-15 松下電器産業株式会社 断熱構造体
GB8420648D0 (en) * 1984-08-14 1984-09-19 Freakley P K Mixing polymers
JPH0621195B2 (ja) * 1985-12-05 1994-03-23 横浜ゴム株式会社 ゴム混練装置に於ける混合制御方法

Also Published As

Publication number Publication date
EP0244121A1 (en) 1987-11-04
KR950009304B1 (ko) 1995-08-19
ES2026531T5 (es) 1995-12-01
DE3772828D1 (de) 1991-10-17
JP2901972B2 (ja) 1999-06-07
KR870009752A (ko) 1987-11-30
GB8610287D0 (en) 1986-05-29
GB2190006A (en) 1987-11-11
EP0244121B1 (en) 1991-09-11
IN169377B (es) 1991-10-05
GB2190006B (en) 1990-01-04
JPS6339305A (ja) 1988-02-19
US4818113A (en) 1989-04-04
EP0244121B2 (en) 1995-08-09

Similar Documents

Publication Publication Date Title
ES2026531T5 (es) Control para mezcladoras por lotes.
GB991464A (en) Cut-off device
CA977684A (en) Blade shank cooling arrangement
DE3368590D1 (en) Apparatus for mixing viscous material
AR000771A1 (es) Sintesis mejorada de ciclopropilacetileno.
GB1044094A (en) Emergency releasable coupling for rotary shafts
ES2085201B1 (es) Procedimiento y dispositivo para transformar una materia prima que contiene por lo menos dos materiales termoplasticos diferentes, en nuevo material termoplastico homogeneo.
BR7403960D0 (pt) Processo e composicao para protecao de produtos alimenticios, contra ataque por microorganismos
ES2056026B1 (es) Procedimiento de produccion de una emulsion de un aglutinante bituminoso que permita el control de la viscosidad y de las calidades de ruptura de la emulsion.
GB1483754A (en) Mixing devices
FR2097243A5 (en) Blending mixer - with bladed stirrer having an emulsifier - turbine at its inner zone
NO872561L (no) Innretning for automatisk innstilling av skjŸreutstyret i en kjtknusemaskin.
ES2018836B3 (es) Maquina de reacondicionamiento de una calzada.
GB989330A (en) Improvements in machines for kneading and extruding plastic masses
ES189859U (es) Un util mezclador.
GB1229513A (es)
GB624107A (en) Improvements in and relating to emulsifying and like apparatus
FR2451777A1 (fr) Dechiqueteur
GB638966A (en) Improvements in or relating to mixing and homogenising apparatus
JPS5214995A (en) Device for facing
JPS56165583A (en) Variable output device for laser beam
GB856708A (en) Method and apparatus for mixing materials forming viscous masses
SU458335A1 (ru) Устройство дл регулировани разгрузочной щели инерционной дробилки
SU674777A1 (ru) Смеситель непрерывного действи дл изготовлени мастик
JPS53147176A (en) Air clinder device