Invention Grant
- Patent Title: Shaped metal panels and forming same by shot peening
- Patent Title (中): 成型金属板，并通过喷丸硬化形成
-
Application No.: US09946574Application Date: 2001-09-05
-
Publication No.: US06938448B2Publication Date: 2005-09-06
- Inventor: Steven Kennerknecht , David Cook
- Applicant: Steven Kennerknecht , David Cook
- Applicant Address: CA Mirabel
- Assignee: Sonaca NMF Canada Inc.
- Current Assignee: Sonaca NMF Canada Inc.
- Current Assignee Address: CA Mirabel
- Agency: Collard & Roe, P.C.
- Priority: CA2317845 20000908
- Main IPC: B21D11/08
- IPC: B21D11/08 ; B21D31/06 ; B64C1/12 ; B64C3/26 ; C21D7/06 ; B21J5/00
Abstract:
A panel, such as is intended for an aircraft wing panel, has continuous ribs extending on one surface. The panel is formed, or given a dihedral bend, by shot peening the ribs at a V-shaped section to expand the V-shaped sections and thus deform the panel. A strong formed panel is thus provided with continuous ribs. Further shot peening steps can be carried out on the panel for further shaping.
Public/Granted literature
- US20020050157A1 Shaped metal panels and forming same by shot peening Public/Granted day:2002-05-02
Information query
