{
  "$type": "site.standard.document",
  "description": "A cylinder head gasket (1, 1A) for sealing between a cylinder head and a cylinder block of an engine is formed of a base plate (10) made of a first metal material, such as an annealed stainless material and a soft steel material, and at least one second or circumferential member (20) made of a…",
  "path": "/patents/1098871",
  "publishedAt": "2003-01-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02F11/00",
    "ISHIKAWA GASKET [JP]"
  ],
  "textContent": "A cylinder head gasket (1, 1A) for sealing between a cylinder head and a cylinder block of an engine is formed of a base plate (10) made of a first metal material, such as an annealed stainless material and a soft steel material, and at least one second or circumferential member (20) made of a second metal material, such as a spring steel material, disposed at a portion for sealing a liquid hole (3) provided on an area (B) outside an area (A) surrounded by bolt holes (4). On the circumferential member, there is provided a bead (23) surrounding the liquid hole, and also, the circumferential member is integrally connected to the base plate (10).",
  "title": "Head gasket"
}