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Application filed by Василь Олексійович Звонов, Василий Алексеевич ЗвоновfiledCriticalВасиль Олексійович Звонов
Priority to UA93121720ApriorityCriticalpatent/UA15441A/en
Publication of UA15441ApublicationCriticalpatent/UA15441A/en
Investigating Or Analysing Materials By Optical Means
(AREA)
Abstract
Appliance for measurement of optical density of worked-out gases of combustion engines includes measuring chamber with placed at its ends light source and photo-receiver, branch pipe for supply and branch pipe for discharge of gas being studied connected to flow rate initiator. In larger bases of nozzles bypass channels are provided, those coincide with openings in walls of measuring chamber for connection to atmosphere. The invention relates to measuring engineering, I particular to apparatuses foe determination of optical density of worked out gases of combustion engines.
UA93121720A1993-03-041993-03-04Appliance for measurement of optical density of worked-out gases of combustion engines
UA15441A
(en)