发明名称 |
Scraper blade interlocking attachment apparatus and method |
摘要 |
Attachment apparatus and method for interlocking attachment of a scraper blade with a drive shaft of a scraped surface heat exchanger includes a blade having dual attachment beams and a central locking member, and at least one pin having dual fingers each for interlocking with a respective attachment beam. |
申请公布号 |
US7325269(B2) |
申请公布日期 |
2008.02.05 |
申请号 |
US20030737896 |
申请日期 |
2003.12.18 |
申请人 |
SPX CORPORATION |
发明人 |
HARDY BENJAMIN;VAN NORMAN DREW |
分类号 |
F23J3/00;B01F7/00;B01F15/00;B08B9/00;B08B9/08;F28F19/00 |
主分类号 |
F23J3/00 |
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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