Two piece composite inlet

Details Two piece composite inlet Two piece composite inlet

1997-04-24

1998-10-13

Castellano, Stephen J.

Receptacles

End wall structure

Having an outlet or inlet opening

220465, 220DIG1, B65D 2520

Patent

active

058199780

ABSTRACT:
A plastic pressure vessel having an access fitting is disclosed. The pressure vessel has a liner defining a container with an access opening. The fitting comprises a body portion defined by a hollow cylindrical neck portion having an upper annular rim and a radially flaring flanged portion. The fitting further comprises a plastic covering portion surrounding the neck portion and covering and conforming to an upper surface of the flanged portion and conforming to the upper annular rim. The body portion is formed from a plastic material having a higher tensile modulous and higher deflection temperature than the plastic covering portion which forms a fusion bond with the liner.

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