发明名称 |
A spray nozzle for spray gun for forming a polyurethane layer on a surface. |
摘要 |
<p>A spray nozzle for spray gun for forming a polyurethane layer on a surface by spraying the reaction components for obtaining this polyurethane, comprising a spray piece (21) with a funnel-shaped cavity (27) which is connected to a supply channel (19) of said reaction components and flows out in a cylindrical channel (29) which connects this cavity (27) to a spray opening (22), a core (17) being detachably placed in the spray piece (21) which allows to lead the reaction components and/or the already formed polyurethane according to a screw or whirling movement through said spray opening, a funnel-shaped diff user (33) being connected to the spray opening (22) which allows to realize a divergent liquid jet, the core (17) having slanting borings (40) which extend from the supply channel (19) to the grooves (23).</p> |
申请公布号 |
EP0389014(A1) |
申请公布日期 |
1990.09.26 |
申请号 |
EP19900200429 |
申请日期 |
1990.02.23 |
申请人 |
RECTICEL |
发明人 |
DE WINTER, HUGO;DEBAES, BERNARD;BUYCK, PHILIPPE |
分类号 |
B05B1/34;B05B1/06;B05B7/04;B05B7/10;B05D7/24;B29B7/74;B29B7/76 |
主分类号 |
B05B1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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