Farrel Limited

United Kingdom

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2022 1
Before 2021 3
IPC Class
B29B 7/18 - MixingKneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft 1
B29B 7/22 - Component parts, details or accessoriesAuxiliary operations 1
B29C 48/59 - Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw 1
B29C 48/67 - Screws having incorporated mixing devices not provided for in groups 1

1.

ROTOR FOR INTERNAL BATCH MIXER

      
Application Number EP2021082274
Publication Number 2022/106605
Status In Force
Filing Date 2021-11-19
Publication Date 2022-05-27
Owner FARREL LIMITED (United Kingdom)
Inventor
  • Johnson, Mark
  • Wilson, Ian

Abstract

There is provided a rotor for use in an tangential internal batch mixer, the rotor comprising a main body configured to rotate about a rotor axis, a wing extending from the main body, and arranged helically about a portion of the main body, the wing comprising a wing tip surface, a first portion of the wing tip surface extending between a first edge and a second edge of the wing, wherein the first edge comprises a first helix angle and the second edge comprises a second helix angle, the first helix angle being different to the second helix angle.

IPC Classes  ?

  • B29B 7/18 - MixingKneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
  • B29B 7/22 - Component parts, details or accessoriesAuxiliary operations
  • B29C 48/59 - Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
  • B29C 48/67 - Screws having incorporated mixing devices not provided for in groups

2.

INTERMIX

      
Application Number 1059635
Status Registered
Filing Date 2010-10-14
Registration Date 2010-10-14
Owner Farrel Limited (United Kingdom)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Mixing machines for use in the rubber and plastics industries.

3.

INTERMIX

      
Application Number 044832600
Status Registered
Filing Date 1980-01-02
Registration Date 1980-07-04
Owner Farrel Limited (United Kingdom)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

(1) Mixing machines for use in the rubber and plastics industries.

4.

INTERMIX

      
Serial Number 73225676
Status Registered
Filing Date 1979-08-01
Registration Date 1982-07-13
Owner FARREL LIMITED (United Kingdom)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

MIXING MACHINES FOR USE IN THE RUBBER AND PLASTICS INDUSTRIES