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JPS55152535A - Kneader - Google Patents

Kneader

Info

Publication number
JPS55152535A
JPS55152535A JP6191779A JP6191779A JPS55152535A JP S55152535 A JPS55152535 A JP S55152535A JP 6191779 A JP6191779 A JP 6191779A JP 6191779 A JP6191779 A JP 6191779A JP S55152535 A JPS55152535 A JP S55152535A
Authority
JP
Japan
Prior art keywords
mixed
long
blades
mixture
oppositely
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.)
Granted
Application number
JP6191779A
Other languages
Japanese (ja)
Other versions
JPS585094B2 (en
Inventor
Kimio Inoue
Katsunobu Hagiwara
Futashi Fukui
Toshihiro Asai
Norimoto Sato
Minoru Miyaoka
Makoto Yamazaki
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.)
Bridgestone Corp
Kobe Steel Ltd
Original Assignee
Bridgestone Corp
Kobe Steel 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
Application filed by Bridgestone Corp, Kobe Steel Ltd filed Critical Bridgestone Corp
Priority to JP6191779A priority Critical patent/JPS585094B2/en
Priority to US06/051,001 priority patent/US4284358A/en
Priority to IT23824/79A priority patent/IT1191304B/en
Priority to DE2925266A priority patent/DE2925266C2/en
Priority to GB7921889A priority patent/GB2024635B/en
Priority to FR7916311A priority patent/FR2429087A1/en
Priority to AU48346/79A priority patent/AU528418B2/en
Priority to SU792786161A priority patent/SU1036239A3/en
Publication of JPS55152535A publication Critical patent/JPS55152535A/en
Publication of JPS585094B2 publication Critical patent/JPS585094B2/en
Expired 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
    • 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

Landscapes

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

Abstract

PURPOSE:To obtain uniform mixture by a kneader in which long and short blades are provided to rotors rotating oppositely to each other in a mixing chamber so as to flow substances to be mixed toward the center by setting up the blade length ratio of both the long and short blades and the axial propulsive force ratio for substance to be mixed of both the blades to respective specific values. CONSTITUTION:The long and short blades 4 and 5, each having an oppositely directioned spiral form so as to send substances to be mixed to the central part, are provided to a pair of the parallel rotors 2 and 3 rotating oppositely to each other. For the long and short blades 4 and 5, the length ratio is set up to 0.48-0.1 and the torsion angle of the spiral is such that the axial propulsive force ratio for substance to be mixed is in a range of 0.7-0. Thus, the flow of substances to be mixed in the axial direction is directed oppositely by both the rotors and therefore the uniformity of the mixture is improved. In addition, the flow of the mixture in the axial direction is accelerated by the alternate pushing and returning action and the axial cutbacking action of the blades and also the stagnation of the mixture at the ends of the shat can be prevented.
JP6191779A 1978-06-23 1979-05-18 Kneading device Expired JPS585094B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP6191779A JPS585094B2 (en) 1979-05-18 1979-05-18 Kneading device
US06/051,001 US4284358A (en) 1978-06-23 1979-06-22 Mixing and kneading machine
IT23824/79A IT1191304B (en) 1978-06-23 1979-06-22 MIXER AND MIXER MACHINE
DE2925266A DE2925266C2 (en) 1978-06-23 1979-06-22 Mixing and kneading machine
GB7921889A GB2024635B (en) 1978-06-23 1979-06-22 Mixing and kneading machine
FR7916311A FR2429087A1 (en) 1978-06-23 1979-06-25 MIXING AND MIXING MACHINE, ESPECIALLY USEFUL FOR RUBBER AND THE LIKE
AU48346/79A AU528418B2 (en) 1978-06-23 1979-06-25 Mixing and kneading machine
SU792786161A SU1036239A3 (en) 1979-05-18 1979-07-06 Closed mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6191779A JPS585094B2 (en) 1979-05-18 1979-05-18 Kneading device

Publications (2)

Publication Number Publication Date
JPS55152535A true JPS55152535A (en) 1980-11-27
JPS585094B2 JPS585094B2 (en) 1983-01-29

Family

ID=13184986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6191779A Expired JPS585094B2 (en) 1978-06-23 1979-05-18 Kneading device

Country Status (2)

Country Link
JP (1) JPS585094B2 (en)
SU (1) SU1036239A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914635A (en) * 1987-05-19 1990-04-03 Bridgestone Corporation Apparatus for kneading rubber-like material
EP1911511A1 (en) * 2005-07-25 2008-04-16 Tokyo Printing Ink Mfg. Co. Ltd Dispersing device and dispersing method, and method of manufacturing dispersion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4542605B1 (en) * 2009-04-15 2010-09-15 株式会社神戸製鋼所 Closed kneading machine and kneading rotor
EP2399666B1 (en) * 2010-06-22 2013-02-20 3M Innovative Properties Company Mixer for preparing a dental material, and system comprising the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914635A (en) * 1987-05-19 1990-04-03 Bridgestone Corporation Apparatus for kneading rubber-like material
EP1911511A1 (en) * 2005-07-25 2008-04-16 Tokyo Printing Ink Mfg. Co. Ltd Dispersing device and dispersing method, and method of manufacturing dispersion
EP1911511A4 (en) * 2005-07-25 2011-10-19 Tokyo Printing Ink Mfg Co Ltd Dispersing device and dispersing method, and method of manufacturing dispersion

Also Published As

Publication number Publication date
SU1036239A3 (en) 1983-08-15
JPS585094B2 (en) 1983-01-29

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