Engineering topics

Schoppman, R. A.

Publications and source records attributed to Schoppman, R. A..

2 records

NASA NTRS1966

Improved tool easily removes brazed tube connectors

Portable, compact tool quickly and cleanly removes brazed connectors from system tubes. The tool uses an induction coil to melt the braze and a compression spring to automatically separate the connection. An inert gas is force-fed about the heated area to prevent oxidation of the tube.

Schoppman, R. A.↗

NASA NTRS1965

Portable tool removes burrs from pipe and tubing

Portable tool cleanly removes burrs that remain on tubing when it is cut. It restores the cut end to its original configuration, and carries away all chips and pieces. This tool is used in places of limited access where a larger tool could not be used.

Headley, C. A.↗