US PATENT SUBCLASS 277 / FOR 104
.~.~ Spring biased flange (277/106)


Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

FOR 100  DF  RADIALLY CONTAINED PACKING WITH AXIALLY ACTING FOLLOWER (277/102) {15}
FOR 103  DF  .~ Bolted flange (277/105) {1}
FOR 104.~.~ Spring biased flange (277/106)


DEFINITION

Classification: 277/FOR.104

Foreign art collections comprising spring means external of the chamber acting directly on the flange or bolt.