Title:
【発明の名称】2表面間の機械的ロック法
Document Type and Number:
Japanese Patent JPH08510698
Kind Code:
A
Abstract:
A method for obtaining a mechanical lock between two surfaces (10,12) by providing particulate granules (18) between the surfaces and forcing the surfaces (10,12) toward one another at a pressure sufficient to embed a substantial number of the particulate granules (18) in both of the surfaces. The method is preferably utilised during the formation of a hem flange, so as to provide immediate handling strength to the hem flange without the need for adhesive compositions.
Inventors:
Sweeney, Jugen A
Peltz, Gregory A
Peltz, Gregory A
Application Number:
JP50070994A
Publication Date:
November 12, 1996
Filing Date:
May 16, 1994
Export Citation:
Assignee:
Road corporation
International Classes:
B23P11/00; B29C37/00; B29C65/48; B29C65/56; B32B5/16; B32B7/08; B21D39/02; B32B15/01; B32B17/00; B32B27/20; B32B37/22; B62D27/02; F16B2/00; F16B17/00; (IPC1-7): B32B7/08; B21D39/02; B32B5/16; B32B15/01; B32B17/00; B32B27/20
Attorney, Agent or Firm:
Warren G. Simor