Title:
MANUFACTURING METHOD FOR FASTENER USING FOR RETAINING EHAT PIPE WITH SPIRAL FIN TO PARTITION
Document Type and Number:
Japanese Patent JPS5316951
Kind Code:
A
Abstract:
PURPOSE: To do without cutting off fin to attach a fastener to a heat pipe and difficult manufacturing such as shaping the outside of the heat pipe with high accuracy by making a fastener including fins and casting in combination with the outside of the heat pipe in one body, with its diameter greater than the fins.
Inventors:
ARAMOMI YOSHITADA
HAMASHIMA SHIYUUJI
HAMASHIMA SHIYUUJI
Application Number:
JP9164676A
Publication Date:
February 16, 1978
Filing Date:
July 31, 1976
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO
International Classes:
B22D25/02; F28D15/00; F28D15/02; F28F9/00; F28F9/013; (IPC1-7): F28D15/00; F28F9/00