Patent · US Expired

Vent system for storage bins

US4867046A · kind A · utility

14Cited by
8References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 29, 1988
Grant dateSep 19, 1989
Priority date
Expiry dateJun 29, 2008

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04B7/028
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Ventalation structure for farm storage bins and the like comprising a series of bracing members to hold a bin roof structure above a bin wall structure thereby opening the structure to uniform air circulation. Screening material is provided to prevent bugs and other objects carried by the air from entering the bin and a baffle member protect the ventalation structure from windblown rain and snow. The ventilation structure enables stored commodities to dry faster and minimizes the risk of dust explosions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.