Title:
バルブ要素
Document Type and Number:
Japanese Patent JP4638673
Kind Code:
B2
Abstract:
Valve element ( 10 ), comprising a main body, at least one inlet ( 101 ) and at least one outlet ( 102 ), a passage connecting the inlet and outlet, at least one burst disk (rupture disk) ( 13 ) or equivalent, which, when unbroken, closes the passage from inlet to outlet, and a piston element ( 15 ) provided with a piercing element ( 14 ) or the like for piercing the burst disk. The piston element ( 15 ) is provided with a passage ( 17 ) for a pressure medium, said passage extending axially through the piston element from one first side to one second side, that the piston element is provided with a second burst disk or equivalent which, when unbroken, closes the passage ( 17 ) provided in the piston element.
Inventors:
Sundholm, Golan
Harry metsger
Harry metsger
Application Number:
JP2003585813A
Publication Date:
February 23, 2011
Filing Date:
April 10, 2003
Export Citation:
Assignee:
Marioff Corporation Owai
International Classes:
A62C35/08; F16K17/40; A62C13/64; A62C13/68; A62C35/68
Domestic Patent References:
JP39024477Y1 | ||||
JP10339383A | ||||
JP48005022A | ||||
JP2001299951A | ||||
JP10252915A |
Attorney, Agent or Firm:
Okabe
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui