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 Heinrich LeimbacherfiledCriticalHeinrich Leimbacher
Publication of CH31476ApublicationCriticalpatent/CH31476A/en
A procedure to reduce and sometimes completely suppress fuel consumption in some industries by means of a hydraulic device that produces a vacuum by contracting the liquid stream.