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1. (WO2001001022) SUPERELASTIC SEAL FOR LIQUID NATURAL GAS PROCESSING PLANTS

Pub. No.:    WO/2001/001022    International Application No.:    PCT/ES1999/000197
Publication Date: Fri Jan 05 00:59:59 CET 2001 International Filing Date: Wed Jun 30 01:59:59 CEST 1999
IPC: F16J 15/12
F16J 15/02
F16J 15/10
F16J 15/3236
F16L 17/03
F16L 17/073
Applicants: AMPO, S. COOP.
OIARBIDE ASEGUINOLAZA, Estanislao
Inventors: OIARBIDE ASEGUINOLAZA, Estanislao
Title: SUPERELASTIC SEAL FOR LIQUID NATURAL GAS PROCESSING PLANTS
Abstract:
The seal is provided with a base body (2) having two lips on one of its faces, said lips defining an initial rectilinear short section (6) and a terminal curved section (9) having an internal concavity, both lips being separated at their initial part by an intermediary recess (7) with a raised semi-circular configuration and having externally curvo-concave recesses (8); the curved sector (9) of said lips defines a housing (10) with a tendency to have a circular cross-section and a wide external opening (11) defining a restricted mouse for coupling the elastic element (12) which assists the seal.