the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for liquid or semiliquid
G01F11/22- Apparatus requiring external operation and adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container without regard to weight and to deliver it with measuring chambers moved during operation of the valve type, i.e.the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
G01F11/20- Apparatus requiring external operation and adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container without regard to weight and to deliver it with measuring chambers moved during operation of the valve type, i.e.the separating being effected by fluid-tight or powder-tight movements G01F11/12- Apparatus requiring external operation and adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container without regard to weight and to deliver it with measuring chambers moved during operation of the valve type, i.e.G01F11/10- Apparatus requiring external operation and adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container without regard to weight and to deliver it with measuring chambers moved during operation.G01F11/00- Apparatus requiring external operation and adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container without regard to weight and to deliver it.G01F- MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL METERING BY VOLUME.A01- AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING.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 William Fetzer filed Critical William Fetzer Priority to US11550902A priority Critical patent/US721554A/en Application granted granted Critical Publication of US721554A publication Critical patent/US721554A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US11550902A Inventor William Fetzer Original Assignee William Fetzer Priority date (The priority date is an assumption and is not a legal conclusion.
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Google Patents US721554A - Fertilizer-distributer.Äownload PDF Info Publication number US721554A US721554A US11550902A US1902115509A US721554A US 721554 A US721554 A US 721554A US 11550902 A US11550902 A US 11550902A US 1902115509 A US1902115509 A US 1902115509A US 721554 A US721554 A US 721554A Authority US United States Prior art keywords feed wheels hopper fertilizer wheel Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.