Title:
MOLDED BODY PRODUCTION TUBE AND METHOD FOR FORMING FRAME
Document Type and Number:
WIPO Patent Application WO/2021/025008
Kind Code:
A1
Abstract:
Provided are: a molded body production tube equipped with a tube body, the inside of which is filled with a hydrated material, and an auxiliary inner layer that is provided on the inside of the tube body and has long striations positioned so as to extend along the longitudinal direction of the tube body; and a method for forming a frame using the molded body production tube.
Inventors:
YANAGIZAWA HIROFUMI (JP)
TAKAHASHI MASARU (JP)
FUJISHIMA YASUYOSHI (JP)
OKURA TAKUO (JP)
TAKAHASHI MASARU (JP)
FUJISHIMA YASUYOSHI (JP)
OKURA TAKUO (JP)
Application Number:
PCT/JP2020/029789
Publication Date:
February 11, 2021
Filing Date:
August 04, 2020
Export Citation:
Assignee:
GUNZE KK (JP)
NIPPON SHOKUSEI KK (JP)
NIPPON SHOKUSEI KK (JP)
International Classes:
B28B7/34; B28B23/02; B32B1/08; B65G53/32; E02D17/20; F16L11/10
Foreign References:
| JP2018059336A | 2018-04-12 | |||
| JPH09151460A | 1997-06-10 | |||
| JPS6032436U | 1985-03-05 | |||
| JP2018131698A | 2018-08-23 |
Attorney, Agent or Firm:
FUJIMOTO & PARTNERS (JP)
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