Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RUBBER EXTRUSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/034886
Kind Code:
A1
Abstract:
The present invention can save space. A rubber extrusion device (1) containing a rubber extruder (2) for kneading rubber and extruding same from a discharge port (7), and a gear pump (3) connected to the discharge port (7) of the rubber extruder (2). The rubber extruder (2) has a cylinder part (4), which houses a rubber extrusion screw (5), above the floor surface on which the rubber extruder (2) is placed. The gear pump (3) contains an electric motor (8), a decelerator (9) linked to the electric motor (8), and a gear pump main body (10) linked to the decelerator (9). A pair of gears (11) which meshes with one another is installed in the gear pump main body (10). The electric motor (8) and the decelerator (9) are disposed in a space below the gear pump main body (10) or the cylinder part (4). Moreover, the output shaft (9b) of the decelerator and one of the gears (11) are linked by means of a wrapping transmission means.

Inventors:
ONIMATSU HIROYUKI (JP)
Application Number:
JP2013/073401
Publication Date:
March 06, 2014
Filing Date:
August 30, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B29C47/36; B29C47/08; B29C48/395; B29D30/60
Foreign References:
JP2007001235A2007-01-11
JP2003033960A2003-02-04
JP2005053190A2005-03-03
Other References:
See also references of EP 2886294A4
Attorney, Agent or Firm:
SUMITOMO Shintaro (JP)
Shintaro Sumitomo (JP)
Download PDF: