Title:
HERMETIC SEALING SYSTEM AND TRANSFER SYSTEM
Document Type and Number:
Japanese Patent JP3732256
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To transfer a dangerous object in safety through a port in the floor of a containment into a storage vessel having open top supported on a lift cart such that it can be positioned under the port while being aligned accurately in the axial direction and moved vertically toward the port or from the port.
SOLUTION: A port is composed of a vertical flange, i.e., surrounding wall ring 12, being set on the floor of a containment. The port can be closed by a hermetic sealing cover 29 which can be engaged hermetically with the circumference of port in the containment. Furthermore, the port is closed alternately by a robust plastic bag partially contained in a storage vessel supported on a lift cart 20 while being supported by a hermetic sealing ring to be engaged with the port. A continuous bag is positioned under the port and lifted to establish hermetic seal with respect to the port. It is then filled, sealed hermetically, cut down from the port and taken out for permanent preservation.
Inventors:
Robert, John, Weber
Carlton, Eugene, Jenrich
Rudolph, Otto, Mallor
Carlton, Eugene, Jenrich
Rudolph, Otto, Mallor
Application Number:
JP17493895A
Publication Date:
January 05, 2006
Filing Date:
July 11, 1995
Export Citation:
Assignee:
Delaware Capital Formation Incorporated
International Classes:
G21F5/12; B65D88/00; B65D90/22; G21C19/32; G21F5/002; G21F5/005; G21F5/14; G21F9/36; (IPC1-7): G21F5/12; B65D88/00; B65D90/22; G21F5/14; G21F5/002; G21F5/005; G21F9/36; G21F9/36
Domestic Patent References:
| JP58160400U | ||||
| JP5164894A | ||||
| JP64031100A | ||||
| JP50066646A | ||||
| JP61013191A |
Attorney, Agent or Firm:
Kazuo Sato
Asahi Maejima
Akira Okawa
Yoneyama Katsumi
Asahi Maejima
Akira Okawa
Yoneyama Katsumi