Flexible pipe jointing valve for railway vehicle brake

The invented valve relates to a kind of conical valve on whose small end there is a through hole and there is a valve on the other end. One end of the valve rod of the large side of the valve core is sleeved with a spring, the other end is pierced out from the central hole of the valve cover and is...

Full description

Saved in:
Bibliographic Details
Main Author ZUO QINGHUA
Format Patent
LanguageEnglish
Published 12.07.1995
Edition5
Subjects
ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES
BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The invented valve relates to a kind of conical valve on whose small end there is a through hole and there is a valve on the other end. One end of the valve rod of the large side of the valve core is sleeved with a spring, the other end is pierced out from the central hole of the valve cover and is connected with circular pin to the valve holder. The screw in the threaded hole of the other end of the valve holder holds down the spring and steel balls, and locates in the locating hole on outside of the valve body. When connecting two valves the valve holder of each valve body is held in the holding slot of the other valve body, but turning two valve bodys, the two valves are opened simultaneously. After two valves are connected, their holders are clipped by the holding slot of the other part. The interlocking property avoids that the valve is closed by mispulling the valve holder and prevents the travelling accident.
Bibliography:Application Number: CN1994100218