Title:
多数決機能を有する直動型油圧トリップブロック
Document Type and Number:
Japanese Patent JP2010507046
Kind Code:
A
Abstract:
A direct acting hydraulic voting trip block defines three separate paths between an inlet and an outlet port. Each path is intersected by a valve cylinder. Valve pistons in each valve cylinder are configured, in the activated position, to block two of the three different paths. As long as at least two of the pistons are in the activated position, communication between the inlet and outlet ports is prevented.
Inventors:
Blazer samuel
Vogler Heinz
Vogler Heinz
Application Number:
JP2009532336A
Publication Date:
March 04, 2010
Filing Date:
November 14, 2006
Export Citation:
Assignee:
Elliott Company
International Classes:
F15C3/02; F16K11/24; F16K27/00; F16K31/06
Attorney, Agent or Firm:
Sadaji Miyakawa
Shigeo Shibata
Toshiyuki Kanai
Haruhiko Kato
Kayoko Miyoko
Shigeo Shibata
Toshiyuki Kanai
Haruhiko Kato
Kayoko Miyoko