Title:
【発明の名称】ガスケットによりガラスを包囲するための型のためのシール構造
Document Type and Number:
Japanese Patent JPH02500507
Kind Code:
A
Abstract:
A unique dynamic seal assembly is used in a mold structure for encapsulating a glass window assembly with a gasket. The seal assembly resiliently supports the window assembly and cooperates with the mold structure for defining a gasket forming cavity. The mold structure typically includes two cooperating mold sections, each of which can be provided with a groove for receiving a separate dynamic seal assembly. Each seal assembly includes a first sealing body having a sealing surface which faces and is adapted to sealingly contact the window assembly. The first seal element is formed of a non-deformable, non-compressible material and is connected to a second seal element formed of a deformable, non-compressible material which is responsive to pressure applied to the first seal element for adjusting the position of the first seal element in the mold to accommodate thickness variations in a window assembly contacting the first surface. The first seal element is typically formed of a Teflon material and is movable in a vertical direction to accommodate thickness variations in a window assembly contacting the first sealing surface. The second seal element is formed of a silicone rubber material or is a tube filled with a non-compressible fluid.
Inventors:
Vertech, Warner W
Application Number:
JP50729588A
Publication Date:
February 22, 1990
Filing Date:
August 10, 1988
Export Citation:
Assignee:
Libby-Owens-Ford Company
International Classes:
B29C33/00; B29C39/10; B60J1/00; F16J15/02; B29L31/30; (IPC1-7): B29C39/10; B29L31/30; B60J1/00
Attorney, Agent or Firm:
Youichi Oshima