Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Heinrich Wolpert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189804194ApublicationCriticalpatent/GB189804194A/en
4194. Wolpert, H. Feb. 19. Drying air.-An apparatus for drying and carburetting air consists of an inner vessel a containing a drying - medium, such as chloride of calcium, and an outer vessel f containing the carburetting-liquid. Air is forced into the inner vessel through a tube b and, after passing through the drying - medium, enters the outer vessel by a second tube d. The carburetted air, which escapes by the pipe g, may be used for lighting purposes.
GB189804194D1898-02-191898-02-19Improvements in Air Carburetting Apparatus.
ExpiredGB189804194A
(en)
Improvements in or relating to a method of, and apparatus for determining variations in the physical or chemical characteristics or properties of a fluid