{
  "$type": "site.standard.document",
  "description": "The oil scraper ring (1) has a retaining ring (2) and a scraper (3) with a scraper disk (3a). The scraper is arranged in the retaining ring such that the scraper disk is aligned against the center of the oil scraper ring for scraping off the oil in a piston rod (6). The scraper consists of multiple…",
  "path": "/patents/999999",
  "publishedAt": "2012-07-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02F5/00",
    "BURCKHARDT COMPRESSION AG [CH]"
  ],
  "textContent": "The oil scraper ring (1) has a retaining ring (2) and a scraper (3) with a scraper disk (3a). The scraper is arranged in the retaining ring such that the scraper disk is aligned against the center of the oil scraper ring for scraping off the oil in a piston rod (6). The scraper consists of multiple scraper segments (3e), which are arranged in a peripheral direction of the oil scraper ring. An independent claim is also included for an oil scraper ring package with a locking device.",
  "title": "Oil scraping ring"
}