发明名称 |
Special steel canister for propellant-operated dosing aerosols. |
摘要 |
A canister for a propellant-operated dosage aerosol comprises an alloy container fitted with a valve holder containing an embedded valve. The container is made from an alloy comprising 19-21 % Cr, 24-26 % Ni, 4.5-5 % Mo, 1-2 % Cu, 2 % Mn (maximum), 0.5 % Si (maximum), 0.02 % C (maximum) and Fe (remainder). Independent claims are also included for: (a) a canister in which the container is made from an alloy comprising 16.5-18.5 % Cr, 11-14 % Ni, 2-2.5 % Mo, 0.03 % C (maximum) and Fe (remainder); (b) the container component of the canister; and (c) the production of the canister and the container using an alloy comprising the specified elements. |
申请公布号 |
ZA200109597(B) |
申请公布日期 |
2002.11.27 |
申请号 |
ZA20010009597 |
申请日期 |
2001.11.21 |
申请人 |
BOEHRINGER INGELHEIM PHARMA KG. |
发明人 |
JUERGEN NAGEL;HUBERT HOELZ;VEGA, JULIO, CESAR;LOSTRITTO, RICHARD, THOMAS |
分类号 |
B65D83/38;A61J1/00;A61J1/05;A61M11/00;A61M15/00;B05B9/04;B65D83/14;C22C38/42 |
主分类号 |
B65D83/38 |
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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