发明名称 |
INDICATOR FOR PRESSURE CONTAINER |
摘要 |
An indicator includes a case mountable in a gas filling passage of a pressure container; a valve element which is urged toward one side of the case connectable to the pressure container, the valve element being movable in the case to a position balanced with gas pressure in the pressure container; a seal member for ensuring gas tightness between the valve element and the case; and an indicating member slidable relative to the case between a position protruding outside the case and a position not protruding. The spring force and a gas pressure force may be equally balanced at first and second balanced positions of the valve element.
|
申请公布号 |
US2010269748(A1) |
申请公布日期 |
2010.10.28 |
申请号 |
US20100770108 |
申请日期 |
2010.04.29 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;OISHI MACHINE, INC.;HYSON PRODUCTS |
发明人 |
YAMAUCHI JUNJI;HANAKI YASUHITO;IWAMOTO KUNIHARU;MATSUNO TOSHIAKI;OKUMURA MASAHIKO;KELM HENRY J. |
分类号 |
G01L19/00 |
主分类号 |
G01L19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|