{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreic4npmilisakag2mqju6mriobbgp6hryf4ynqt2acs34j2z67mka4"
    },
    "mimeType": "image/png",
    "size": 87649
  },
  "description": "A multi-chamber bladder is comprised of a plurality of stacked bladder sheets including at least a first bladder sheet, a second bladder sheet, and a third bladder sheet, wherein the first bladder sheet and the second bladder sheet have aligned chamber holes, and wherein the third bladder sheet…",
  "path": "/patents/1379257",
  "publishedAt": "2026-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60N2/665",
    "LEAR CORPORATION"
  ],
  "textContent": "A multi-chamber bladder is comprised of a plurality of stacked bladder sheets including at least a first bladder sheet, a second bladder sheet, and a third bladder sheet, wherein the first bladder sheet and the second bladder sheet have aligned chamber holes, and wherein the third bladder sheet encloses one end of the multi-chamber bladder. A tube is positioned between the second and third bladder sheets such that one end of the tube extends outward of an outer perimeter of the plurality of bladder sheets. A single attachment interface attaches the tube and the outer perimeter of the second and third bladder sheets together.",
  "title": "WELDING TUBES IN MULTI-CHAMBER CELLS"
}