Apparatus and methods for purging material application device
US9266137B2 · kind B2 · utility
0Cited by
13References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 18, 2014 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Jun 21, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B9/0328
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Purge method and apparatus for a manual spray gun or coating material application device, in which purge air is introduced into the device through a handgrip portion that is manually held during a coating operation. Purge air first enters the coating material flow path after the purge air enters the handgrip portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.