GB119241A - Improvements in Machines for Kneading or Mixing Rubber and other Heavy Plastic Material. - Google Patents

Improvements in Machines for Kneading or Mixing Rubber and other Heavy Plastic Material.

Info

Publication number
GB119241A
GB119241A GB15085/18A GB1508518A GB119241A GB 119241 A GB119241 A GB 119241A GB 15085/18 A GB15085/18 A GB 15085/18A GB 1508518 A GB1508518 A GB 1508518A GB 119241 A GB119241 A GB 119241A
Authority
GB
United Kingdom
Prior art keywords
door
cylinder
piston
working
rod
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
GB15085/18A
Inventor
Fernley Hope Banbury
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB15085/18A priority Critical patent/GB119241A/en
Publication of GB119241A publication Critical patent/GB119241A/en
Priority to DE1920B0095070 priority patent/DE362094C/en
Priority to FR521640A priority patent/FR521640A/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
    • B29B7/22—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
    • 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

Landscapes

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

Abstract

119,241. Banbury, F. H. March 24, 1917, [Convention date]. Stationary batchmixers with rotary stirrers. - A machine for treating rubber and other heavy plastic material is provided with mechanically - operated means for closing and opening and for locking and unlocking the discharge door in the bottom of the casing of the machine. The swinging door 6, Figs. 1 and 2, is mounted on a shaft 7 and provided with an arm 8 which is connected to the rod 9 of a piston 11 working in a pivoted cylinder 10. When steam, water, or air is admitted to the upper end of the cylinder, the door 6 swings into the delivery opening 5 in the bottom of the casing 4. The shaft 16, which carries yokes 15 having rollers 14 to engage lugs 13 on the door and lock it in the closed position, is provided with a handle 17 connected by a pitman 18 to the rod 19 of a piston 20 working in a cylinder 21. Instead of two separate cylinders for closing and locking the door, the door may be connected to the base 22, Fig. 3, by two toggles 23, 24, one of which is connected with the rod 25 of a piston 26 working in a cylinder 27.
GB15085/18A 1918-09-17 1918-09-17 Improvements in Machines for Kneading or Mixing Rubber and other Heavy Plastic Material. Expired GB119241A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB15085/18A GB119241A (en) 1918-09-17 1918-09-17 Improvements in Machines for Kneading or Mixing Rubber and other Heavy Plastic Material.
DE1920B0095070 DE362094C (en) 1918-09-17 1920-07-10 Kneading and mixing machine for rubber and other plastic masses
FR521640A FR521640A (en) 1918-09-17 1920-07-31 Improvements to kneading or mixing machines for rubber or other plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15085/18A GB119241A (en) 1918-09-17 1918-09-17 Improvements in Machines for Kneading or Mixing Rubber and other Heavy Plastic Material.

Publications (1)

Publication Number Publication Date
GB119241A true GB119241A (en) 1920-03-04

Family

ID=33485235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15085/18A Expired GB119241A (en) 1918-09-17 1918-09-17 Improvements in Machines for Kneading or Mixing Rubber and other Heavy Plastic Material.

Country Status (3)

Country Link
DE (1) DE362094C (en)
FR (1) FR521640A (en)
GB (1) GB119241A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492403A (en) * 1995-03-13 1996-02-20 The Goodyear Tire & Rubber Company Drop door control for internal mixer
CN103402719A (en) * 2012-02-28 2013-11-20 三菱重工机械科技株式会社 Kneading machine
US9089997B2 (en) * 2010-06-14 2015-07-28 Compagnie Generale Des Etablissements Michelin Equipment and method for synchronizing an internal mixer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082037B (en) * 1956-05-31 1960-05-19 Farrel Birmingham Co Inc Foldable emptying device for rubber mixer
DE1266732B (en) * 1962-07-20 1968-04-25 Farrel Corp Closing device for the emptying opening of a mixing and kneading device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492403A (en) * 1995-03-13 1996-02-20 The Goodyear Tire & Rubber Company Drop door control for internal mixer
US9089997B2 (en) * 2010-06-14 2015-07-28 Compagnie Generale Des Etablissements Michelin Equipment and method for synchronizing an internal mixer
CN103402719A (en) * 2012-02-28 2013-11-20 三菱重工机械科技株式会社 Kneading machine
CN103402719B (en) * 2012-02-28 2016-01-20 三菱重工机械科技株式会社 Mixing roll

Also Published As

Publication number Publication date
FR521640A (en) 1921-07-16
DE362094C (en) 1922-10-21

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