Invention Grant
- Patent Title: Powder spray coating device
- Patent Title (中): 粉末喷涂装置
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Application No.: US10213448Application Date: 2002-08-07
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Publication No.: US06951309B2Publication Date: 2005-10-04
- Inventor: Karl Buschor , Felix Mauchle , Hanspeter Vieli , Silvano Gelain
- Applicant: Karl Buschor , Felix Mauchle , Hanspeter Vieli , Silvano Gelain
- Applicant Address: CH St. Gallen
- Assignee: ITW Gema AG
- Current Assignee: ITW Gema AG
- Current Assignee Address: CH St. Gallen
- Agency: Lowe Hauptman & Berner, LLP
- Priority: DE10138917 20010808
- Main IPC: B05B7/14
- IPC: B05B7/14 ; B05B1/14 ; B05B5/025 ; B05B5/03 ; B05B5/053 ; B05B1/28 ; A62C5/00 ; F23D11/32
Abstract:
A powder spraycoating apparatus includes at least one compressed-air outlet (8) connected to a source (14) of compressed air from which it receives compressed air (15) at such a rate and such pressure that the compressed air at the compressed-air outlet (8) shall detach the powder's rim layer from the powder duct (4) and shall concentrate the powder flow toward the radial flow center and make it swirl, at a site near the downstream end (6) of the powder duct (4).
Public/Granted literature
- US20030042341A1 Powder spraycoating apparatus Public/Granted day:2003-03-06
Information query
