Report on mechanical testsand possible operation scheme

of the liquid recirculation for ARGONTUBE

Internal meeting 31/01/2007

Mechanical test with rings at LHEP

Contacts with HBB Biegetechnikable to make the rings

Order placed (receive rings in 2 weeks)

Soon after realize the prototype

LN

Vacuumpump

Artank

Artank

Oxysorb

Hydrosorb

Oxysorb

Hydrosorb

Possible operation scheme