Title:
【発明の名称】延焼防止強化プラスチックダクトシステム
Document Type and Number:
Japanese Patent JP2000507125
Kind Code:
A
Abstract:
Fiberglass reinforced plastic fume exhaust systems include duct walls having apertures therein covered with meltable thermoplastic resins mounted thereon which melt and open up the apertures when exposed to high temperatures thereby admitting ambient air therein to reduce the temperature downstream of the systems and reduce the suction pressure at source of the high temperatures.
Inventors:
C. Lawrence Yi.
Application Number:
JP53173697A
Publication Date:
June 13, 2000
Filing Date:
July 02, 1996
Export Citation:
Assignee:
C. Lawrence Yi.
International Classes:
A62C3/00; A62C3/04; F16L9/12; F16L11/12; F16L55/10; (IPC1-7): A62C3/00; F16L9/12; F16L11/12
Attorney, Agent or Firm:
Agata Akira (1 person outside)