公开(公告)号：US4494570A

公开(公告)日：1985-01-22

申请号：US472128

申请日：1983-03-04

Applicant: Charles H. Adkins

Inventor： Charles H. Adkins

IPC: B67B7/48 ,  F17C13/04 ,  F17C13/12 ,  B67B7/24

CPC classification number: F17C13/12 ,  F17C13/04 ,  F17C2205/0329 ,  F17C2205/0332 ,  F17C2205/0364 ,  F17C2205/0382 ,  F17C2205/0394 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/033 ,  F17C2260/015 ,  Y10T137/7869 ,  Y10T137/7928 ,  Y10T137/86348 ,  Y10T137/88054

Abstract: A fluid flow valve having a rigid tube associated therewith for extending into a tank. In one embodiment, an on-off gas valve includes an extension threadedly mounted thereto with an insert positioned between the extension and valve. A passage extends from the valve through the insert and extension to a rigid tube attached to the extension and a flexible hose attached to the tube. A spring biased safety valve has a stem slidably mounted to the insert and is operable to close the passage in the insert preventing fluid flow. In another embodiment the tube is attached to an insert positioned in the tank passage receiving an on-off valve.

Abstract translation: 流体流量阀，其具有与其相关联的刚性管，用于延伸到罐中。 在一个实施例中，开 - 关气阀包括螺纹安装在其上的延伸部，其中插入件位于延伸部和阀之间。 通道从阀通过插入件和延伸部延伸到附接到延伸部的刚性管和附接到管的柔性软管。 弹簧偏置安全阀具有可滑动地安装到插入件的杆，并且可操作以关闭插入物中的通道，防止流体流动。 在另一个实施例中，管连接到位于容纳通孔的罐通道中的插入件上。