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1. 发明公开

EP2295816A3 Impeller Cover And Method 有权
标题翻译：叶轮和方法
公开(公告)号：EP2295816A3
公开(公告)日：2016-10-05
申请号：EP10170348.6
申请日：2010-07-21
申请人： Nuovo Pignone S.p.A.
发明人： Cruickshank, Joseph O.
IPC分类号： F04D29/22 , F04D29/28
CPC分类号： F04D29/2294 , F04D29/284 , F04D29/289 , F05D2230/72
摘要： Method and impeller cover (50) for protecting an impeller (14) from damage. The impeller cover (50) includes a removable body (50) having a first face (52) and a second face (54) opposing the first face (52), the second face (54) being configured to match a front face (14a) of the impeller (14) of the compressor (10), and further having a frontal portion (56) covering an entire frontal portion of the impeller (14) of the compressor (10), and a fixing mechanism (58, 80, 82, 84, 86) connected to the removable body (50) and being configured to fix the impeller cover (50) to the impeller (14) of the compressor (10). The impeller cover (50) is disposable.

2. 发明授权

EP2295816B1 Impeller Cover And Method 有权
公开(公告)号：EP2295816B1
公开(公告)日：2018-07-18
申请号：EP10170348.6
申请日：2010-07-21
申请人： Nuovo Pignone S.p.A.
发明人： Cruickshank, Joseph O.
IPC分类号： F04D29/22 , F04D29/28
CPC分类号： F04D29/2294 , F04D29/284 , F04D29/289 , F05D2230/72
摘要： Method and impeller cover (50) for protecting an impeller (14) from damage. The impeller cover (50) includes a removable body (50) having a first face (52) and a second face (54) opposing the first face (52), the second face (54) being configured to match a front face (14a) of the impeller (14) of the compressor (10), and further having a frontal portion (56) covering an entire frontal portion of the impeller (14) of the compressor (10), and a fixing mechanism (58, 80, 82, 84, 86) connected to the removable body (50) and being configured to fix the impeller cover (50) to the impeller (14) of the compressor (10). The impeller cover (50) is disposable.

3. 发明公开

EP2295816A2 Impeller Cover And Method 有权
标题翻译： Flügelradabdeckungund Verfahren
公开(公告)号：EP2295816A2
公开(公告)日：2011-03-16
申请号：EP10170348.6
申请日：2010-07-21
申请人： Nuovo Pignone S.p.A.
发明人： Cruickshank, Joseph O.
IPC分类号： F04D29/22 , F04D29/28
CPC分类号： F04D29/2294 , F04D29/284 , F04D29/289 , F05D2230/72
摘要： Method and impeller cover (50) for protecting an impeller (14) from damage. The impeller cover (50) includes a removable body (50) having a first face (52) and a second face (54) opposing the first face (52), the second face (54) being configured to match a front face (14a) of the impeller (14) of the compressor (10), and further having a frontal portion (56) covering an entire frontal portion of the impeller (14) of the compressor (10), and a fixing mechanism (58, 80, 82, 84, 86) connected to the removable body (50) and being configured to fix the impeller cover (50) to the impeller (14) of the compressor (10). The impeller cover (50) is disposable.
摘要翻译：用于保护叶轮（14）免受损坏的方法和叶轮盖（50）。叶轮盖（50）包括具有与第一面（52）相对的第一面（52）和第二面（54）的可移除主体（50），第二面（54）构造成使前面），并且还具有覆盖所述压缩机（10）的叶轮（14）的整个前部的前部（56）和固定机构（58,80），所述压缩机（10）的叶轮（14）连接到可拆卸主体（50）并且被构造成将叶轮盖（50）固定到压缩机（10）的叶轮（14）上。叶轮盖（50）是一次性的。

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