Patent · US Expired

Microwave suppression apparatus

US4253005A · kind A · utility

12Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 1979
Grant dateFeb 24, 1981
Priority date
Expiry dateSep 17, 1999

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2206/046
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A microwave suppression apparatus having two lengthwise tunnels and a plurality of septums that sequentially move through both tunnels in a continuous loop. The septums form microwave seals with inner wall portions of the tunnels to prevent the leakage of microwave energy through an access opening in an energized enclosure. A conveyor which carries a product through the access opening to the energized enclosure also passes through one of the two tunnels of the suppression apparatus.

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