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    • 5. 发明申请
    • LIQUID SAMPLE RESERVOIR SUITABLE FOR USE WITH A SPRAYING APPARATUS
    • 液体样品储存罐适用于喷雾装置
    • WO2002072276A1
    • 2002-09-19
    • PCT/US2002/007963
    • 2002-03-14
    • 3M INNOVATIVE PROPERTIES COMPANYJOSEPH, Stephen C. P.DOUGLAS, Malcolm F.
    • JOSEPH, Stephen C. P.DOUGLAS, Malcolm F.
    • B05B7/24
    • B05B7/2478B05B7/2408B05B7/2481
    • A single use, disposable reservoir (30) of low volume for use in conjunction with a spray gun (1) for spray painting small areas, for example 'spray out' cards for colour matching a paint mix for spray painting a vehicle. The reservoir (30) is in the form of a syringe body (32) with a plunger (34) having a sealing member (54) slidable within the body (32) for drawing paint (57) into the body (32) via an open end (38). The body (32) has an aperture (42) adjacent to a closed end (36) and the plunger (34) can be moved to position the sealing member (54) between the aperture (42) and closed end (36) for releasing a partial vacuum created when the paint (57) is drawn into the body (32) and allow the paint (57) to be withdrawn, in use, when the reservoir (30) is connected to a spray gun (1) without actuating the plunger (34). In other embodiments, the reservoir (60;80) comprises a concertina-type body (66) or a pipette body (82).
    • 一次性使用的低容量的一次性储存器(30),用于与用于喷涂小区域的喷枪(1)一起使用,例如“喷出”卡,用于将涂料混合物用于喷漆车辆。 储存器(30)为注射器主体(32)的形式,其具有柱塞(34),该柱塞(34)具有可在主体(32)内滑动的密封构件(54),用于经由 开口端(38)。 主体(32)具有与闭合端(36)相邻的孔(42),并且柱塞(34)可移动以将密封构件(54)定位在孔(42)和封闭端(36)之间以便释放 当油漆(57)被吸入到主体(32)中并且当储存器(30)连接到喷枪(1)而使得油漆(57)在使用中被抽出而产生的部分真空,而不致动 柱塞(34)。 在其他实施例中,储存器(60; 80)包括一个手风琴式主体(66)或移液管主体(82)。