Title:
DEVICE AND METHOD FOR REMOVING DEPOSITS
Document Type and Number:
WIPO Patent Application WO/2020/170620
Kind Code:
A1
Abstract:
This device for removing deposits includes an injecting means for injecting a gas so that a gas flow having strength varying temporally and/or spatially around a discharge hole 12 so as to remove deposits. The injecting means includes a nozzle 1 for injecting the gas, and a driving means capable of controlling the position and direction of the nozzle 1. The driving means drives the nozzle 1 so that the nozzle performs a predetermined operation with respect to the position and/or direction such that the gas flow having strength varying temporally and/or spatially around a discharge hole 12, and thereby sufficiently removing deposits in a short period of time, the deposits being created around a strand 100 of a molten resin discharged from the die 10 and/or the discharge hole 12 of the die 10.
More Like This:
Inventors:
MOCHIZUKI MASATOSHI (JP)
YOSHINO YUTAKA (JP)
YOSHINO YUTAKA (JP)
Application Number:
PCT/JP2020/000130
Publication Date:
August 27, 2020
Filing Date:
January 07, 2020
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
B29C48/25; B29C48/30
Domestic Patent References:
| WO2012131980A1 | 2012-10-04 |
Foreign References:
| JP2011011459A | 2011-01-20 | |||
| JPH09254234A | 1997-09-30 | |||
| JP4747951B2 | 2011-08-17 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
Download PDF:
Previous Patent: LENS BARREL AND IMAGING DEVICE
Next Patent: MEDICAL OBSERVATION SYSTEM, MEDICAL SYSTEM AND DISTANCE-MEASURING METHOD
Next Patent: MEDICAL OBSERVATION SYSTEM, MEDICAL SYSTEM AND DISTANCE-MEASURING METHOD