Title:
VALVE FOR A NON-REFILLABLE PRESSURIZED CONTAINER
Document Type and Number:
WIPO Patent Application WO2005051682
Kind Code:
A3
Abstract:
A valve for a pressurized container is described. The valve housing has a central bore, a port in said housing to facilitate connection of a nozzle thereto, and a t-stem having a lower end with an opening. A two part poppit is positioned in the t-stem for sealing the valve. The has an elastomeric valve seat portion and a support portion for the valve seat. The support portion includes a shaft that is received in an opening of the lower end of the t-stem.
Inventors:
ANTUNES GUIMARAES JOAO CARLOS (PT)
OLIVEIRA TIAGO (PT)
OLIVEIRA TIAGO (PT)
Application Number:
PCT/US2004/038883
Publication Date:
August 04, 2005
Filing Date:
November 19, 2004
Export Citation:
Assignee:
AMTROL INC (US)
ANTUNES GUIMARAES JOAO CARLOS (PT)
OLIVEIRA TIAGO (PT)
ANTUNES GUIMARAES JOAO CARLOS (PT)
OLIVEIRA TIAGO (PT)
International Classes:
F16K1/00; F16K1/08; F16K1/30; F16K1/48; F16K17/12; F16L7/00; B60C; (IPC1-7): F16L7/00
Foreign References:
| US5746198A | 1998-05-05 | |||
| US6007049A | 1999-12-28 | |||
| US4676268A | 1987-06-30 |
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