Anti-erosion system of grate in stoker-type incinerator
US6302038A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | May 25, 1999 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | May 25, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23G2203/10
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A fire grate assembly for stoker incinerators. A plurality of stationary and movable grate members are alternately arranged in the assembly. The assembly also has a preventing member, such as a liner plate, which is detachably mounted to an end of each of the movable grate members for preventing the stationary grate members and the movable grate members from directly contacting each other, while allowing the movable grate members to be linearly movable relative to the stationary grate members. The preventing member is replaceable and can have a countersunk hole, thus being adapted for bolting the end of each of the movable grate members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.