Method for manufacturing climate control duct, and climate control duct
US9174402B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2014 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Jun 2, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold for manufacturing a climate control duct, which has a protrusion formed on an outer peripheral surface thereof and is formed from a foamed resin, includes a groove provided on at least a part of a surface of the mold for transfer of a shape of the protrusion. The groove of the mold satisfies a relation D<W<4×D, in which W represents a width of the groove and D represents a depth of the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.