Plastic and nonmetallic article shaping or treating: processes – Including step of generating heat by friction
Patent
1984-09-18
1987-02-10
Davis, Jr., Albert W.
Plastic and nonmetallic article shaping or treating: processes
Including step of generating heat by friction
264 60, 4283077, C04B 3584, C04B 4187
Patent
active
046422102
ABSTRACT:
Highly gas-tight rotary cordierite heat regenerator is formed of a honeycomb structural body having a porosity of 20-45% and mainly consisting of cordierite, and open pores of the partition walls defining channels of the honeycomb structural body are sealed with a filler thereto, the difference of thermal expansion between the honeycomb structural body and the filler being less than 0.1% at 800.degree. C. The honeycomb structural body is made by preparing fired segments thereof, sealing the open pores of the partition walls with the filler thereof, bonding the segments with a ceramic bonding material, and firing the bonded segments.
REFERENCES:
patent: 3873350 (1975-03-01), Dwyer et al.
patent: 3885942 (1975-05-01), Moore
patent: 3948317 (1976-04-01), Moore
patent: 4333518 (1982-06-01), Frost et al.
patent: 4335783 (1982-06-01), McBrayer et al.
patent: 4357987 (1982-11-01), Oda et al.
patent: 4381845 (1983-05-01), Frost et al.
Ceramic Regenerator Systems Development Program-Final Report, DOE/NASA/008,12, Oct. 1980.
Hamanaka Toshiyuki
Ogawa Yutaka
Yamada Shunichi
Davis Jr. Albert W.
NGK Insulators Ltd.
LandOfFree
Rotary cordierite heat regenerator highly gas-tight and method o does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rotary cordierite heat regenerator highly gas-tight and method o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary cordierite heat regenerator highly gas-tight and method o will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2362485