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Report no. 310. Pressure element of constant logarithmic stiffness for temperature compensated altimeter: by W. G. Brombacher and F. Cordero. 13 pages, illustrations, quarto. Washington, Government Printing Office, 1929. Price ten cents

Publisher
Elsevier Science
Year
1929
Tongue
English
Weight
65 KB
Volume
208
Category
Article
ISSN
0016-0032

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✦ Synopsis

manually operated intake control for improving the performance of N. A. C. A. Roots type superchargers. The investigation was conducted by the staff of the National Advisory Committee for Aeronautics at Langley Field, Va.

These valves, which may be either of the oscillating or rotating type, are placed in the discharge opening of the supercharger and are so shaped and synchronized with the supercharger impellers that they do not open until the air has been compressed to the delivery pressure. The intake control limits the quantity of air compressed to engine requirements by permitting the excess air to escape from the compression chamber before compression begins.

πŸ“œ SIMILAR VOLUMES

Report No. 337. The gaseous explosive re
Report No. 337. The gaseous explosive reaction at constant pressureβ€”The reaction order and reaction rate: By F. W. Stevens.16 pages illustrations, quarto. Washington, Government Printing Office, 1929, price ten cents
πŸ“‚ Article πŸ“… 1930 πŸ› Elsevier Science 🌐 English βš– 61 KB

valuable comments will be found, aml the list of commonly nfispronounced words which follows shouht be helpful even to many who are reasonably well trained in English syntax. "I)'Alembert" given in the list is spelt phonetically "da lan ber." The last syllable might better have been written "bear."