发明名称 |
SYSTEM FOR SHUTTING OFF AND RELIEVING THE PRESSURE IN A LIQUID SUPPLY LINE |
摘要 |
Shutting off a liquid supply line (2, 3) intended to convey foam precursors into a polyurethane foam mixing and dispensing gun, gives a better result when a system for shutting off and relieving the pressure is inserted in said supply line. This system enables to annul the pressure at the closed mouth of the gun by relieving the pressure in the supply line (2, 3).
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申请公布号 |
WO9530524(A1) |
申请公布日期 |
1995.11.16 |
申请号 |
WO1995BE00041 |
申请日期 |
1995.04.26 |
申请人 |
N.V. SOUDAN PATRIMONIUM AND CONSULTING;SOUDAN, FREDDY, DELPHIN |
发明人 |
SOUDAN, FREDDY, DELPHIN |
分类号 |
B29B7/74;(IPC1-7):B29B7/74 |
主分类号 |
B29B7/74 |
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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