Title:
COMBINATION TYPE TOROIDAL GASKET FOR BALL VALVE
Document Type and Number:
Japanese Patent JP2003130228
Kind Code:
A
Abstract:
To provide a matching type toroidal gasket for a ball valve eliminating the risk of falling of a gasket by innovative combination and parts arrangement.
This gasket is constituted of a support 2 made of P.T.F.E and a gasket made of elastomer or other favorable materials. The gasket 7 is fixed on the support 2 by a cement means.
Inventors:
CIPOLLA GIOVNNI
BONOMI SANDRO
BONOMI SANDRO
Application Number:
JP2002217928A
Publication Date:
May 08, 2003
Filing Date:
July 26, 2002
Export Citation:
Assignee:
ENOLGAS BONOMI SPA
International Classes:
F16K5/06; F16J15/10; F16J15/16; F16K25/00; (IPC1-7): F16J15/16; F16K5/06
Attorney, Agent or Firm:
Junichi Omori (1 person outside)