Title:
METHOD FOR EXTRACTING HIGH VISCOSITY SUBSTANCE AND DEVICE FOR EXTRACTING HIGH VISCOSITY SUBSTANCE
Document Type and Number:
WIPO Patent Application WO/2016/185521
Kind Code:
A1
Abstract:
The present invention makes it possible to suppress variations in the weight of a high viscosity substance at each extrusion of the high viscosity substance and each cut-off to the extent possible. Metallic sodium (5) filled into an extruder main body (3) is extruded from a nozzle (7) of the extruder main body (3) by a pressing tool (4), and when extrusion of the metallic sodium (5) to a prescribed position is detected, movement of the pressing tool (4) is stopped and then the extruded metallic sodium (5) is cut. In this instance, the impulse (P) after stopping until the load ceases to act on the metallic sodium (5) within the extruder main body (3) after the movement of the pressing tool (4) has stopped is made to approach a constant value by adjusting the speed of movement of the pressing tool (4).
Inventors:
HOMMA KOICH (JP)
NIIRO MASAAKI (JP)
SATO DAIKI (JP)
NIIRO MASAAKI (JP)
SATO DAIKI (JP)
Application Number:
PCT/JP2015/064060
Publication Date:
November 24, 2016
Filing Date:
May 15, 2015
Export Citation:
Assignee:
NITTAN VALVA (JP)
International Classes:
B21C23/00; B21C31/00; F01L3/14; F01L3/24
Foreign References:
| JP2012136979A | 2012-07-19 | |||
| JPH04232318A | 1992-08-20 | |||
| JPH04272413A | 1992-09-29 |
Attorney, Agent or Firm:
YAGI Hidehito et al. (JP)
八木秀人 (JP)
八木秀人 (JP)
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