Apparatus and method of pneumatically conveying powder substances and use of the apparatus
OwnerFrederic Dietrichinventor
Life of this patent
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Abstract
An apparatus for pneumatically conveying powder substances in a pipe system, wherein a volume is sucked in with reduced pressure and discharged with increased pressure for being passed further along, characterized in that the apparatus has within the pipe system at least one metering chamber which can be alternately filled and emptied by way of control member for metering the powder substance.
Claims11
A method of pneumatically conveying powder substances in a pipe system, comprising the steps of sucking with reduced pressure a volume of said powder substances into said pipe system comprising a metering chamber to fill said metering chamber and discharging said volume with increased pressure;
- metering said volume of said powder substance in said metering chamber;
- and alternately performing said sucking in and said discharging of said volume to and from said pipe system by way of a control member.
Dependencies are inferred from the claim text.