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GB431012A - Improvements in rubber mixing or preparing machines - Google Patents

Improvements in rubber mixing or preparing machines

Info

Publication number
GB431012A
GB431012A GB17566/34A GB1756634A GB431012A GB 431012 A GB431012 A GB 431012A GB 17566/34 A GB17566/34 A GB 17566/34A GB 1756634 A GB1756634 A GB 1756634A GB 431012 A GB431012 A GB 431012A
Authority
GB
United Kingdom
Prior art keywords
rubber
roller
raised portions
portions
rollers
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
Application number
GB17566/34A
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.)
Francis Shaw and Co Manchester Ltd
Original Assignee
Francis Shaw and Co Manchester 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 Francis Shaw and Co Manchester Ltd filed Critical Francis Shaw and Co Manchester Ltd
Priority to GB17566/34A priority Critical patent/GB431012A/en
Priority to US19528A priority patent/US2015618A/en
Priority to FR790899D priority patent/FR790899A/en
Priority to DES118578D priority patent/DE646308C/en
Publication of GB431012A publication Critical patent/GB431012A/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
    • 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
    • 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
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • B29B7/263—Component 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
    • B29B7/266—Component 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 using sliding doors
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

431,012. Rubber-preparing machines. COOKE, R. T., and SHAW & CO., Ltd., F., Corbett Street Ironworks, Bradford, Manchester. June 14, 1934, No. 17566. [Class 70] [See also Group II] Rubber-preparing machinery, e.g. for milling and kneading rubber, comprises two or more rollers having raised portions of comparatively large area, these portions and the bodies proper of the rollers being substantially concentric with the roller axes and the portions on one roller passing through the hollows left by the raised portions of the other roller. The raised portions may be one-fifth to one-seventh of the body diameter in height. As shown the raised portions c, g and k are of spiral formation, two identical rollers being placed in reverse order end to end. The scroll c which has tapered walls extends half-way round the roller and has a reverse curve f which reverses the direction of travel of the rubber. The scroll g has a similar reverse curve i.
GB17566/34A 1934-06-14 1934-06-14 Improvements in rubber mixing or preparing machines Expired GB431012A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB17566/34A GB431012A (en) 1934-06-14 1934-06-14 Improvements in rubber mixing or preparing machines
US19528A US2015618A (en) 1934-06-14 1935-05-02 Rubber mixing or preparing machine
FR790899D FR790899A (en) 1934-06-14 1935-06-04 Rubber preparing machine
DES118578D DE646308C (en) 1934-06-14 1935-06-08 Kneading or mixing machine for raw rubber and rubber compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17566/34A GB431012A (en) 1934-06-14 1934-06-14 Improvements in rubber mixing or preparing machines

Publications (1)

Publication Number Publication Date
GB431012A true GB431012A (en) 1935-06-28

Family

ID=10097421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17566/34A Expired GB431012A (en) 1934-06-14 1934-06-14 Improvements in rubber mixing or preparing machines

Country Status (2)

Country Link
FR (1) FR790899A (en)
GB (1) GB431012A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058297A (en) * 1974-12-11 1977-11-15 Werner & Pfleiderer Internal mixer
EP0262917A2 (en) * 1986-10-01 1988-04-06 Farrel Limited Mixers
EP0530557A1 (en) * 1991-09-02 1993-03-10 Continental Aktiengesellschaft Device for making rubber mixtures
EP1937453A2 (en) * 2005-09-29 2008-07-02 Jacques Mortimer Intermeshing kneader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024635B (en) * 1978-06-23 1982-10-13 Bridgestone Tire Co Ltd Mixing and kneading machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058297A (en) * 1974-12-11 1977-11-15 Werner & Pfleiderer Internal mixer
EP0262917A2 (en) * 1986-10-01 1988-04-06 Farrel Limited Mixers
EP0262917A3 (en) * 1986-10-01 1989-03-22 Farrel Limited Mixers
EP0530557A1 (en) * 1991-09-02 1993-03-10 Continental Aktiengesellschaft Device for making rubber mixtures
EP1937453A2 (en) * 2005-09-29 2008-07-02 Jacques Mortimer Intermeshing kneader
EP1937453A4 (en) * 2005-09-29 2012-04-18 Jacques Mortimer Intermeshing kneader

Also Published As

Publication number Publication date
FR790899A (en) 1935-11-28

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