Document Type and Number:
Japanese Patent JPH0345699
Kind Code:
B2
Abstract:
This invention relates to industrial manufacture of composite tubes in a continuous fashion. The invention utilizes a segmented mandrel which proceeds as a train of endwise joined segments through a composite tube forming machine. Segments are added to and subtracted from the mandrel during manufacture of the tubes.
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Inventors:
DEII RICHAADO GIRU
RETSUKUSU BUREIN MAAKUSU
RETSUKUSU BUREIN MAAKUSU
Application Number:
JP12455083A
Publication Date:
July 11, 1991
Filing Date:
July 08, 1983
Export Citation:
Assignee:
HERCULES INC
International Classes:
B29C70/16; B29C53/68; B29C53/82; B29C57/00; B29C67/00; B29C70/06; B29D23/00; B32B1/08; B32B37/00; F16C3/02; B29K105/08; B29L23/00
Next Patent: AZEOTROPE-LIKE MIXED SOLVENT COMPOSITION