发明授权
- 专利标题: Cross-flow blower with braces
- 专利标题(中): 带大括弧的横流鼓风机
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申请号: US912737申请日: 1997-08-18
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公开(公告)号: US5870420A公开(公告)日: 1999-02-09
- 发明人: R. Kyle Webb
- 申请人: R. Kyle Webb
- 申请人地址: CA San Diego
- 专利权人: Cymer, Inc.
- 当前专利权人: Cymer, Inc.
- 当前专利权人地址: CA San Diego
- 主分类号: F04D17/04
- IPC分类号: F04D17/04 ; F04D29/28 ; F04D29/62 ; H01S3/036 ; H01S3/097 ; H01S3/22
摘要:
A trussed cross-flow blower comprising truss elements on the inside of a cylindrically-shaped cross-flow blower element form at least three trusses which provide rigidity to the blower element. Preferably three trusses are provided, and they are located at radial 120.degree. spacings.
公开/授权文献
- USD344225S Children's scissors 公开/授权日:1994-02-15
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