Seal leak rigid gas collection bell

Ferrous closed-top open-bottom gas bell immersed in water, with dense brazed body for near-ambient collection and overflow displacement. Porosity, joint background leakage and capacity unresolved.

Discovered · unresearchedClosure: OpenInventory incomplete

Making steps · draft selected for navigation; not a validated fabrication specification.

Known Parts and Tools

The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.

Making outline

1. Manually form ferrous sheet into a closed-top open-bottom collection bell, locally braze top/body seams and independently compare joint leakage and collecting geometry
2. Detailed procedure and acceptance remain unresearched.

What remains unresolved

• Manufacture, quantities, suitability and complete inventory remain unreviewed.
• Current memory-first method needs source and compatibility review.

{
  "existing_candidates_checked": [
    "containers",
    "glass-pipe-sections"
  ],
  "decision": "Generic stock vessels do not supply known sealed collector topology; direct metal bell avoids an initial glassblowing/annealing station."
}

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