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Patent Searching and Data


Title:
FILLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/057585
Kind Code:
A1
Abstract:
Provided is a filling device for preventing an upward bulge on the upper surface of filled contents or preventing uneven filling within a container while realizing a simpler device configuration, a higher degree of design freedom, and a lower manufacturing load. Provided is a filling device (10) provided with a filling nozzle (20) having a nozzle hole (23), a contents-supplying means (30) for supplying contents (B) to the nozzle hole (23), a plunger (40) disposed within the nozzle hole (23) so as to be capable of moving vertically, and an air-supplying means (50) for supplying air (A). The filling nozzle (20) has formed therein an air inflow port (25) connected to the air-supplying means (50), an air outflow port (26) that opens into the nozzle hole (23), and an air flow channel (27). The air (A) supplied from the air-supplying means (50) is jetted to the lower end of the filling nozzle (20) from the gap between the inner peripheral surface of the nozzle hole (23) and the outer peripheral surface of the plunger (40).

Inventors:
ATSUGI MASASHI (JP)
MORITA YOSHIYUKI (JP)
SAWADA MAKOTO (JP)
Application Number:
PCT/JP2016/078840
Publication Date:
April 06, 2017
Filing Date:
September 29, 2016
Export Citation:
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Assignee:
TOYO SEIKAN KAISHA LTD (JP)
International Classes:
B65B3/32
Foreign References:
JP2004210315A2004-07-29
US3926229A1975-12-16
JPS57193607U1982-12-08
JP2014181057A2014-09-29
JPS6215401B21987-04-07
Other References:
See also references of EP 3357817A4
Attorney, Agent or Firm:
FUJIMOTO Nobuo et al. (JP)
Nobuo Fujimoto (JP)
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