IT1303885B1 - Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle - Google Patents

Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle

Info

Publication number
IT1303885B1
IT1303885B1 IT1998MI002589A ITMI982589A IT1303885B1 IT 1303885 B1 IT1303885 B1 IT 1303885B1 IT 1998MI002589 A IT1998MI002589 A IT 1998MI002589A IT MI982589 A ITMI982589 A IT MI982589A IT 1303885 B1 IT1303885 B1 IT 1303885B1
Authority
IT
Italy
Prior art keywords
elastomers
rotor
development
similar
input angle
Prior art date
Application number
IT1998MI002589A
Other languages
English (en)
Inventor
Roberto Regalia
Original Assignee
Techint Spa
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=11381160&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1303885(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Techint Spa filed Critical Techint Spa
Priority to IT1998MI002589A priority Critical patent/IT1303885B1/it
Priority to PT99203918T priority patent/PT1005969E/pt
Priority to EP99203918A priority patent/EP1005969B1/en
Priority to DE69919820T priority patent/DE69919820T2/de
Priority to SI9930653T priority patent/SI1005969T1/xx
Priority to ES99203918T priority patent/ES2227967T3/es
Priority to CZ0417399A priority patent/CZ299424B6/cs
Priority to DK99203918T priority patent/DK1005969T3/da
Priority to AT99203918T priority patent/ATE275028T1/de
Priority to SK1603-99A priority patent/SK286383B6/sk
Priority to JP11335642A priority patent/JP2000225614A/ja
Priority to US09/450,064 priority patent/US20010050880A1/en
Priority to PL336837A priority patent/PL194990B1/pl
Priority to CA002290923A priority patent/CA2290923A1/en
Priority to KR1019990053370A priority patent/KR100671715B1/ko
Priority to HR990368A priority patent/HRP990368B1/xx
Priority to TR1999/02933A priority patent/TR199902933A3/tr
Priority to BRPI9905762-0A priority patent/BR9905762B1/pt
Priority to CNB991228162A priority patent/CN1330474C/zh
Priority to ARP990106078A priority patent/AR021433A1/es
Publication of ITMI982589A1 publication Critical patent/ITMI982589A1/it
Publication of IT1303885B1 publication Critical patent/IT1303885B1/it
Application granted granted Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • 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
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; 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
    • B29B7/183—Mixing; 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
    • B29B7/186—Rotors therefor
    • 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
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; 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
    • B29B7/183—Mixing; 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
    • 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
    • B29C48/251—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments
    • B29C48/2517—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments of intermeshing screws
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (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)
IT1998MI002589A 1998-11-30 1998-11-30 Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle IT1303885B1 (it)

Priority Applications (20)

Application Number Priority Date Filing Date Title
IT1998MI002589A IT1303885B1 (it) 1998-11-30 1998-11-30 Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle
PT99203918T PT1005969E (pt) 1998-11-30 1999-11-23 Rotor para a misturacao de elastomeros que possui um angulo de flange ou de helice variavel
EP99203918A EP1005969B1 (en) 1998-11-30 1999-11-23 Rotor for mixing elastomers having a variable flange or flight angle
DE69919820T DE69919820T2 (de) 1998-11-30 1999-11-23 Rotor für Elastomermischer mit veränderlichem Gewindegang
SI9930653T SI1005969T1 (en) 1998-11-30 1999-11-23 Rotor for mixing elastomers having a variable flange or flight angle
ES99203918T ES2227967T3 (es) 1998-11-30 1999-11-23 Rotor para mezclar elastomeros con angulo de aleta o pestaña variable.
CZ0417399A CZ299424B6 (cs) 1998-11-30 1999-11-23 Uzavrený mísic pro mísení elastomeru a podobných materiálu
DK99203918T DK1005969T3 (da) 1998-11-30 1999-11-23 Rotor til blanding af elastomerer udvisende en variabel flange- eller skruegangsvinkel
AT99203918T ATE275028T1 (de) 1998-11-30 1999-11-23 Rotor für elastomermischer mit veränderlichem gewindegang
SK1603-99A SK286383B6 (sk) 1998-11-30 1999-11-24 Uzavretý miešač na miešanie elastomérov a podobných materiálov
JP11335642A JP2000225614A (ja) 1998-11-30 1999-11-26 回転体及びその回転体を有する混合機
US09/450,064 US20010050880A1 (en) 1998-11-30 1999-11-29 Rotor for machines mixing elastomers and the like with an angle of entry into the mixture which is varied along the extension of at least one of its flanges
PL336837A PL194990B1 (pl) 1998-11-30 1999-11-29 Mieszarka zamknięta do mieszania elastomerów i podobnych do nich tworzyw
CA002290923A CA2290923A1 (en) 1998-11-30 1999-11-29 Rotor for machines mixing elastomers and the like with an angle of entry into the mixture which is varied along the extension of at least one of its vanes
KR1019990053370A KR100671715B1 (ko) 1998-11-30 1999-11-29 자체의 윙들 중 적어도 하나의 신장방향을 따라 가변하는 비틀림각을 가진 로터를 가지는 탄성중합체를 혼합하기 위한 내부 혼합기
HR990368A HRP990368B1 (en) 1998-11-30 1999-11-29 Rotor for machines mixing elastomers and the like with an angle of entry into the mixture which varies along the extension of at least one of its flanges
TR1999/02933A TR199902933A3 (tr) 1998-11-30 1999-11-30 Elastomer karistirma makineleri için rotor.
BRPI9905762-0A BR9905762B1 (pt) 1998-11-30 1999-11-30 rotor para mÁquinas que misturam elastâmeros e semelhantes e mÁquina para misturar elastâmeros e semelhantes.
CNB991228162A CN1330474C (zh) 1998-11-30 1999-11-30 用于搅拌弹性体物料的内混料机
ARP990106078A AR021433A1 (es) 1998-11-30 1999-11-30 Mezclador interno para mezclar elastomeros y similares

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002589A IT1303885B1 (it) 1998-11-30 1998-11-30 Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle

Publications (2)

Publication Number Publication Date
ITMI982589A1 ITMI982589A1 (it) 2000-05-30
IT1303885B1 true IT1303885B1 (it) 2001-03-01

Family

ID=11381160

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002589A IT1303885B1 (it) 1998-11-30 1998-11-30 Rotore per macchine di mescolazione di elastomeri e simili con angolod'ingresso nella mescola variato lungo lo sviluppo di almeno una delle

Country Status (20)

Country Link
US (1) US20010050880A1 (it)
EP (1) EP1005969B1 (it)
JP (1) JP2000225614A (it)
KR (1) KR100671715B1 (it)
CN (1) CN1330474C (it)
AR (1) AR021433A1 (it)
AT (1) ATE275028T1 (it)
BR (1) BR9905762B1 (it)
CA (1) CA2290923A1 (it)
CZ (1) CZ299424B6 (it)
DE (1) DE69919820T2 (it)
DK (1) DK1005969T3 (it)
ES (1) ES2227967T3 (it)
HR (1) HRP990368B1 (it)
IT (1) IT1303885B1 (it)
PL (1) PL194990B1 (it)
PT (1) PT1005969E (it)
SI (1) SI1005969T1 (it)
SK (1) SK286383B6 (it)
TR (1) TR199902933A3 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000246731A (ja) * 1999-03-02 2000-09-12 Kobe Steel Ltd 混練ロータとこれを有する混練機
KR100640695B1 (ko) * 2000-04-26 2006-10-31 가부시키가이샤 고베 세이코쇼 배치 믹서 그리고 배치 믹서용 혼합 로터
JP3574618B2 (ja) * 2000-10-17 2004-10-06 Ｎｏｋ株式会社 密閉式混練機
JP2004030438A (ja) * 2002-06-27 2004-01-29 Renesas Technology Corp マイクロコンピュータ
DE102004051063A1 (de) * 2004-10-19 2006-04-20 Thyssenkrupp Elastomertechnik Gmbh Innenmischer zum Kneten von plastischen Massen
JP4256330B2 (ja) * 2004-11-18 2009-04-22 株式会社神戸製鋼所 密閉式混練機およびそれに用いられている混練ロータ
US7677789B2 (en) 2006-06-16 2010-03-16 Bridgestone Americas Tire Operations, Llc Mixer rotor with spiral core ribs
JP5792650B2 (ja) * 2012-01-31 2015-10-14 株式会社神戸製鋼所 混練ロータ、およびそれを備える密閉式混練機
JP6087135B2 (ja) * 2012-12-26 2017-03-01 株式会社ブリヂストン 混練装置
DE102018201482A1 (de) * 2018-01-31 2019-08-01 Harburg-Freudenberger Maschinenbau Gmbh Innenmischer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1354452A (en) * 1917-12-24 1920-09-28 Farrel Foundry & Machine Compa Machine for treating rubber and similar materials
US1355885A (en) * 1919-01-13 1920-10-19 Bubbee-mixee
DE879164C (de) * 1951-07-04 1953-06-11 Joseph Eck & Soehne Maschinenf Schneckenpresse
FR2325491A1 (fr) * 1975-09-25 1977-04-22 Poudres & Explosifs Ste Nale Procede de boudinage des compositions pyrotechniques, et boudineuse a vis
GB2024635B (en) * 1978-06-23 1982-10-13 Bridgestone Tire Co Ltd Mixing and kneading machine
CN87210386U (zh) * 1987-07-25 1988-10-12 天津电工机械厂 混合用密炼机
WO1994002303A1 (de) * 1992-07-23 1994-02-03 Eratec Engineering Ag Retruder
EP0595112B1 (en) * 1992-10-26 1998-02-04 Bridgestone Corporation Screw for double-shaft extruding device and double-shaft extruding device
US5487602A (en) * 1994-06-03 1996-01-30 Farrel Corporation Multi-screw, extrusion-compounding machine with modular mixing elements
IT1283030B1 (it) * 1996-05-17 1998-04-03 Pomini Spa Procedimento per la mescolazione in continuo di materiali polimerici e relativa macchina a rotori parzialmente tangenziali e compenetranti.

Also Published As

Publication number Publication date
TR199902933A2 (xx) 2000-06-21
CZ299424B6 (cs) 2008-07-23
HRP990368A2 (en) 2000-10-31
CZ417399A3 (cs) 2000-06-14
EP1005969A1 (en) 2000-06-07
CN1330474C (zh) 2007-08-08
EP1005969B1 (en) 2004-09-01
ES2227967T3 (es) 2005-04-01
SI1005969T1 (en) 2005-02-28
CA2290923A1 (en) 2000-05-30
DE69919820D1 (de) 2004-10-07
ITMI982589A1 (it) 2000-05-30
BR9905762A (pt) 2000-09-05
PL194990B1 (pl) 2007-07-31
PL336837A1 (en) 2000-06-05
BR9905762B1 (pt) 2008-11-18
DE69919820T2 (de) 2005-09-29
ATE275028T1 (de) 2004-09-15
HRP990368B1 (en) 2005-06-30
AR021433A1 (es) 2002-07-17
TR199902933A3 (tr) 2000-06-21
US20010050880A1 (en) 2001-12-13
SK160399A3 (en) 2000-06-12
KR20000047752A (ko) 2000-07-25
CN1256193A (zh) 2000-06-14
DK1005969T3 (da) 2004-12-06
SK286383B6 (sk) 2008-08-05
JP2000225614A (ja) 2000-08-15
KR100671715B1 (ko) 2007-01-22
PT1005969E (pt) 2004-11-30

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