| 摘要 |
538,017. Tubular heat exchangers. MORRIS MOTORS, Ltd., and DONO, G. E. Dec. 15,1939, No. 32311. [Class 64 (iii)] In a liquid cooler for use in aircraft and road vehicles and of the kind comprising thin metal tubes a provided with gill plates c and connected inlet and outlet headers b, the headers are reinforced by stay-bolts e. The headerplates are formed with recesses j to receive the nuts at one or both ends of the bolts. |
