Method and apparatus for the production of hollow bodies
United States Patent 2501833
Inventors:
Webb, Wesley L.
Randolph, Ray A.
Taylor, Robert J.
Publication Date:
03/28/1950
Assignee:
AMERICAN VISCOSE CORP
Other Classes:
425/316, 264/DIG.037, 264/150, 425/326.100, 264/574, 53/140, 425/296, 264/566, 425/5
International Classes:
B29C49/04
US Patent References:
| 2134160 | Manufacture of artificial staple fibers | | | |
| 2171805 | Resilient material | | | |
| 2187432 | Process and apparatus for the manufacture of insulating material | | | |
| 2199425 | Method and means for making capsules | | | |
| 2275154 | Method for making capsules | | | |
| 2277482 | Photoflash lamp | | | |
| 2331572 | Fabrication of capsule shells and filled capsules | | | |
| 2332671 | Fabrication of filled sealed capsules | | | |