Invention Grant
- Patent Title: Fan connecting reinforcing cap to hub
- Patent Title (中): 风扇连接加强筋到公共汽车
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Application No.: US3711219DApplication Date: 1971-09-20
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Publication No.: US3711219APublication Date: 1973-01-16
- Inventor: STRICK K
- Applicant: FRAM CORP
- Assignee: Fram Corp
- Current Assignee: Fram Corp
- Priority: US18166471 1971-09-20
- Main IPC: F04D29/32
- IPC: F04D29/32 ; F04D29/34 ; F04D29/36 ; F04D29/38
Abstract:
A fan having blades secured on arms which project radially from a central hub and reinforcing caps fixedly connected to the blades and arms, said reinforcing caps extending to and fixedly connected to said hub.
Information query
