Microwave apparatus seal
US4227063A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1978 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | Jan 25, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/78
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A microwave heating enclosure having apertures for providing continuous access to the processing region with means for substantially preventing microwave energy leakage from said apertures. Said means for substantially preventing leakage comprises an elongated hollow structure at each aperture which forms a seal in combination with moving pallet cars. Said pallet cars are part of a transporting system used to move product through the processing region. Also disclosed is a seal for substantially preventing microwave energy leakage into the region where the pallet car wheels rotate on their axles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.