Stepped output steam humidifier
US4675505A · kind A · utility
20Cited by
4References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 21, 1986 |
| Grant date | Jun 23, 1987 |
| Priority date | — |
| Expiry date | Jan 21, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF22B1/30
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A vaporizing humidifier includes a portion for providing stepwise increases and decreases in vapor output capacity in response to the duration of a vapor demand signal, for matching the vapor output to the demand therefore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.