Tool powered by pressurized water or air removes water soluble plaster lining from Kevlar/epoxy duct. Rotating plastic cutterhead with sealed end fitting connects flexible shaft that allows tool to be used with curved ducts.
Plaster core washout tool
NASA Tech Briefs ; 2 , 3
1977-11-01
Miscellaneous
No indication
English
Engineering Index Backfile | 1935
|A remarkable and costly washout
Engineering Index Backfile | 1897
SLUB | 1936
|