Copper pipe bending
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Episode of Series “Plumbing”. Shows various methods of copper pipe bending in use. The steel spring; lead loading; machine bending; sand loading; use of compressors or rams; consolidation of sand; marking into pulls, heating, pulling and dressing.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 03:23:57