Climate control unit
US6217439A · kind A · utility
11Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1998 |
| Grant date | Apr 17, 2001 |
| Priority date | — |
| Expiry date | Oct 6, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H3/0641
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A climate control unit (4) for excavators (2), comprises a fan (6) arranged in a first opening (8) in an operator cab wall (10) of the excavator (2), at least one main filter (24) arranged to cover the first opening (8) and a first cover (26) arranged over the main filter (24) and the first opening (8). The first cover (26) has a first inlet opening (28) in which a prefilter (30) is arranged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.