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公开(公告)号:EP2795147A4
公开(公告)日:2015-08-26
申请号:EP12860940
申请日:2012-12-19
发明人: LIU WEN-JIE , REID NATHAN
CPC分类号: F04D29/406 , F04D13/02 , F04D15/0077 , F04D29/086 , F04D29/106 , F04D29/605 , F05D2230/80 , F16P1/02 , Y10T29/49238
摘要: Guards for rotary pumps are described, the pump having a main body and further including an impeller housing and a driveshaft extending between the main body of the pump and the impeller housing; the pump further including an adjustable sealing arrangement provided at a region where the driveshaft enters the impeller housing, the guard provides access to adjust the sealing arrangement but obstructs access to the driveshaft.
摘要翻译: 描述了用于旋转泵的护罩,所述泵具有主体并且还包括叶轮壳体和在所述泵的主体和所述叶轮壳体之间延伸的驱动轴; 所述泵还包括设置在所述驱动轴进入所述叶轮壳体的区域处的可调节的密封装置,所述防护件提供通路以调节所述密封装置,但阻碍所述驱动轴的通路。
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公开(公告)号:EP2331826A4
公开(公告)日:2014-01-08
申请号:EP09753334
申请日:2009-05-27
CPC分类号: F04D7/04 , F01D5/143 , F04D1/04 , F04D29/167 , F04D29/22 , F04D29/2255 , F04D29/2288 , Y10S416/02
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公开(公告)号:EP2310689A4
公开(公告)日:2014-01-01
申请号:EP09753333
申请日:2009-05-27
IPC分类号: F04D29/22
CPC分类号: F04D29/2288 , Y10T29/49318 , Y10T29/4973
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公开(公告)号:EP2310691A4
公开(公告)日:2013-09-04
申请号:EP09756971
申请日:2009-06-05
IPC分类号: F04D29/42
CPC分类号: F04D29/669 , F04D1/00 , F04D7/04 , F04D29/22 , F04D29/428 , F04D29/4286 , F04D29/628 , Y10T29/4933
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