RICHARD E CLEMENS
Water and Wastewater in Medford, MA

License number
Massachusetts 2638
Issued Date
Oct 6, 1990
Expiration Date
Dec 31, 1999
Type
Drinking Water Operator
Address
Address
Medford, MA 02155

Professional information

Richard Clemens Photo 1

Container For Hazardous Material

US Patent:
4376489, Mar 15, 1983
Filed:
Feb 23, 1981
Appl. No.:
6/237029
Inventors:
Richard E. Clemens - Medford MA
Assignee:
Bethlehem Steel Corporation - Bethlehem PA
International Classification:
B65D 8874, F17C 112
US Classification:
220 15
Abstract:
A container for hazardous material has an outer shell, an inner cylindrical tank for hazardous material, resilient filler material between the shell and the tank, flexible, impervious diaphragms fixed within the tank and extending transversely to the longitudinal axis of the tank to provide chambers adjacent each end of the tank, and an arrangement to pressurize and de-pressurize the chambers. The flexible, impervious diaphragms act as an energy absorbent in case the container is subjected to a sudden load and in addition the diaphragms allow for thermal expansion or contraction of the hazardous material in the tank.