Title:
FORM FOR CENTRIFUGALLY MOLDING CONCRETE
Document Type and Number:
Japanese Patent JPH1158353
Kind Code:
A
Abstract:
To obtain a form for centrifugally molding concrete to suppress generation of vibration, noise.
In the form for centrifugally molding concrete used by flange- coupling a pair of split forms 1, 2, a gap is formed between ends of the split forms when flanges are coupled therebetween. And, ends of split rings 12, 13 for rotating on an outer periphery of the form are brought into close contact with one another.
Inventors:
FUJIWARA TADASHI
KUROKOCHI MAKOTO
HASEYAMA KUNIHIRO
KUROKOCHI MAKOTO
HASEYAMA KUNIHIRO
Application Number:
JP22966197A
Publication Date:
March 02, 1999
Filing Date:
August 26, 1997
Export Citation:
Assignee:
ASAHI CHEMICAL IND
HIRAOKA KINZOKU KOGYO KK
HIRAOKA KINZOKU KOGYO KK
International Classes:
B28B21/80; (IPC1-7): B28B21/80
Attorney, Agent or Firm:
Satoshi Watanabe