B65G65/40- Devices for emptying otherwise than from the top.B65G65/30- Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g.CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS B65G- TRANSPORT OR STORAGE DEVICES, e.g.B65- CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL.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 FLYING DUTCHMAN Mfg AND SALES CO filed Critical FLYING DUTCHMAN Mfg AND SALES CO Application granted granted Critical Publication of US3567078A publication Critical patent/US3567078A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee FLYING DUTCHMAN Mfg AND SALES CO 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 or warranty as to the accuracy of the list.) ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US793489*A Inventor John H Herr Aaron Z Stauffer Current Assignee (The listed assignees may be inaccurate. Google Patents Bottom discharge means for siloĭownload PDF Info Publication number US3567078A US3567078A US793489*A US3567078DA US3567078A US 3567078 A US3567078 A US 3567078A US 3567078D A US3567078D A US 3567078DA US 3567078 A US3567078 A US 3567078A Authority US United States Prior art keywords discharge silo shaft shell closure Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]() ![]() Google Patents US3567078A - Bottom discharge means for silo US3567078A - Bottom discharge means for silo
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