TY - BOOK AU - Pirani,M. AU - Yarwood,J. TI - Principles of vacuum engineering / PY - 1961/// CY - London : PB - Chapman and Hall, KW - BOMBAS DE VACIO N2 - Vacuum systems: definitions, graphs, charts and formulae - Vaccum pumps - Vacuum gauges - Vacuum plumbing I: seals and sealing materials - Vacuum plumbing II: isolation valves and gas-metering devices - Sorption and desorption of gases and vapours by solids: clean-up - Ion pumps and getter-ion pumps - Ultra-high vacuum technology - Leak detection - Vaccum coating: the deposition of metals and of non-metallic solids - Vacuum drying and freze-drying - Vacuum impregnation - Distillation and moleclar distillation - Vacuum metallurgy - Appendices ER -