Invention Grant
- Patent Title: Airless spray tip
- Patent Title (中): 无气喷头
-
Application No.: US13521696Application Date: 2011-01-26
-
Publication No.: US09010658B2Publication Date: 2015-04-21
- Inventor: Daniel R. Johnson , Charles W. Dawson
- Applicant: Daniel R. Johnson , Charles W. Dawson
- Applicant Address: US MN Minneapolis
- Assignee: Graco Minnesota Inc.
- Current Assignee: Graco Minnesota Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Kinney & Lange, P.A.
- International Application: PCT/US2011/022488 WO 20110126
- International Announcement: WO2011/094246 WO 20110804
- Main IPC: B05B15/00
- IPC: B05B15/00 ; B05B15/02 ; B05B15/06 ; B05B1/30 ; B05B9/01
Abstract:
In airless spray tip assembly 100 shown in FIG. 2, cylinder 112 contains tip 114 and is at one end of dead zone 116. Shutoff 118 is comprised of ball 120 and seat 122. The needle seat 122 has been mated to each tip assembly 100 (See FIG. 2). By mating the tip 114 and the seat assembly (shutoff) 118 into one, the seal 124 can be moved out of the ‘dead zone’ 116 thus reducing spit volume and energy storage.
Public/Granted literature
- US20120298771A1 AIRLESS SPRAY TIP Public/Granted day:2012-11-29
Information query
