Mist cooling apparatus and heat treatment apparatus
US9359654B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 12, 2011 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Dec 30, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D2009/0081
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The mist cooling apparatus (3) includes: a cooling system (30) which includes a nozzle (35, 35A) that sprays cooling liquid in a form of a mist onto a treatment object which has been heated and provided in a cooling furnace (10), and a pump (33) that is driven by a drive source and thereby makes the cooling liquid flow toward the nozzle (35, 35A); and a second cooling system (40) which operates in response to a stoppage of the drive source, and thereby cools the treatment object.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.