Title:
BUILDING MATERIAL DISCHARGE HEAD, BUILDING METHOD, FLOW PATH STRUCTURE, AND HEATING PLATE FOR DISCHARGING BUILDING MATERIAL FROM FLOW PATH
Document Type and Number:
WIPO Patent Application WO/2016/185627
Kind Code:
A1
Abstract:
A building material discharge head is provided which uses a flow path structure which can be easily produced with extremely low-cost materials such as plates, etc., and which can discharge, in a prescribed place, a prescribed amount of a building material, even one comprising a photocurable resin. This building material discharge head is provided with: a flow path structure (1) which, by stacking multiple plate-form bodies having a through-hole of approximately the same elongate cross-sectional shape and closing both ends of the through-holes, forms a flow path in the direction orthogonal to the through-holes and in the long direction of the elongate shape of the through-holes, and in which a discharge opening is formed in at least one end of the plate-shaped body so as to communicate with the flow path; a thin plate (31) which closes one side of the flow path, which is at one end of the through-holes; a heating plate (4) which is provided on the opposite side and which heats the inside of the flow path; a closing plate (7) which is provided on the other surface of the flow path, which is the other end of the through-holes; and an LED (8) which is provided near the discharge opening and which irradiates light along the direction of the flow path.
Inventors:
TANIGUCHI HIDEO (JP)
SUNADA SHIGEMASA (JP)
SUNADA SHIGEMASA (JP)
Application Number:
PCT/JP2015/079184
Publication Date:
November 24, 2016
Filing Date:
October 15, 2015
Export Citation:
Assignee:
HIT DEVICES LTD (JP)
International Classes:
B29C67/00; B33Y10/00; B33Y30/00; B41J2/01; B41J2/14
Foreign References:
| JP2004255614A | 2004-09-16 | |||
| JP2005041219A | 2005-02-17 | |||
| JP2013067035A | 2013-04-18 | |||
| JP2005104135A | 2005-04-21 |
Other References:
See also references of EP 3299150A4
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
特許業務法人朝日奈特許事務所 (JP)
特許業務法人朝日奈特許事務所 (JP)
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