Patent · US Active

Air cannon

US8919679B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2008
Grant dateDec 30, 2014
Priority date
Expiry dateNov 12, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/2087
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An air cannon is provided with an air cannon body having a cylindrical body partitioning an air chamber and an end plate provided at the cylindrical body, and compression means that is provided at the air cannon body and reduces a volume of the air chamber. In the air cannon, an ejection port having an inner-side opening end and an outer-side opening end that is larger than the inner-side opening end is formed in the end plate. The air inside the air chamber is ejected as air vortexes from the ejection port by driving the compression means.

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