Document Type and Number:
Japanese Patent JPH0361118
Kind Code:
B2
Abstract:
A process for making a monolithic heat-exchanger body includes the steps of arranging a plurality of rigid plastic tubular members in a mold, casting a composition comprising a refractory material and water into the mold and around the tubular member to form molded body, drying the molded body, and passing a hot gas through the tubular members in the molded body to remove them.
Inventors:
SERUJU ROJE
JATSUKU GIGONI
JATSUKU GIGONI
Application Number:
JP14249684A
Publication Date:
September 18, 1991
Filing Date:
July 11, 1984
Export Citation:
Assignee:
YUUROPEENU DO PURODEYUI REFURAKUTEERU SOC
International Classes:
C04B35/48; F28D17/02; F28D21/00; F28F7/02; F28F21/04