DEVELOPMENT OF A LIQUID ANNULAR RING TYPE OF AIR COMPRESSOR Open PDF Document Details Document Type Technical Report Publication Date Jun 01, 1954 Accession Number AD0036122 Entities People Darnley E. Howard Organizations Howard University Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Accuracy Air Compressors Axial Flow Bearings Compression Compressors Engineering Friction Gages Mass Flow Measurement Measuring Instruments Mechanical Engineering Military Research Navy New York Rotary Compressors