Title:
SEAL FOR THIN TUBING
United States Patent 3437357
Inventors:
Rubin, Leonard R.
Publication Date:
04/08/1969
Assignee:
ENGELHARD IND INC
Other Classes:
96/8, 285/136.100, 285/94, 285/249, 285/422, 285/342, 285/329
International Classes:
C01B3/50; F16L19/06; F16L19/08; F16L41/02; F16L41/08; C01B3/00; F16L19/00; F16L19/00
US Patent References:
| 3274754 | Gas purification apparatus | | | |
| 3375025 | Fittings and combinations of conduits therewith making or adapted to make fluid-tight seals therewith | | | |