Jones, Tullar & Cooper, P.C.
Composite gasket
 The composite gasket of the present invention has improved various properties which are different depending on use conditions, while ensuring sealing properties, by combining a seal material which is selected in accordance with the properties of certain sheet-like seal materials in a substrate. The composite gasket is configured by forming a plurality of slits in a surface of the sheet-like seal materials the slits extending in a thickness direction of the materials, and loading a seal material composed of a substance which is different from a material constituting the sheet-like seal material into the slits and the surface of the seal material. 
Nippon Pillar Packing Co., Ltd.
F Y Y F
F16J Y10S Y10S F16J
inventional additional additional inventional
Takahisa Takeshi Shingo Masahiko
Ueda Miyoshi Hoshikawa Takaoka