{
  "$type": "site.standard.document",
  "description": "A fluid injection system (100) can include a main flow line (101), a primary flow line (103) connected to the main flow line, a primary flow valve (105) disposed on the primary flow line and configured to selectively allow injectant flow to the primary flow line, a secondary flow line (107)…",
  "path": "/patents/1424305",
  "publishedAt": "2025-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C7/22",
    "HAMILTON SUNDSTRAND CORP [US]"
  ],
  "textContent": "A fluid injection system (100) can include a main flow line (101), a primary flow line (103) connected to the main flow line, a primary flow valve (105) disposed on the primary flow line and configured to selectively allow injectant flow to the primary flow line, a secondary flow line (107) connected to the main flow line, and a secondary flow valve (109) disposed on the secondary flow line and configured to selectively allow injectant flow to the secondary flow line. The system can include a primary purge branch (111) in fluid communication with the primary flow line and connected to a purge gas line, a primary purge valve (115) disposed in the primary purge branch between the primary flow line and the purge gas line, a secondary purge branch (117) in fluid communication with the secondary flow line, and a secondary purge valve (119) disposed between the purge gas line and both of the primary purge branch and the secondary purge branch.",
  "title": "FLUID INJECTION SYSTEMS FOR FLUID LINE PURGING"
}