the present invention involves several approaches for coupling the cover of the angle cock to the main body of the angle cock to avoid the need for tools to effect a repair of the angle cock. The angle cock has a main body with a brake pipe inlet, a brake pipe outline, and a mouth positioned between the brake pipe inlet and the brake pipe outlet. A ball valve positioned in the main body to selectively permit communication between the brake pipe inlet and the brake pipe outlet and has a stem extending out of the mouth. A cover is positioned in covering relation to the mouth to seal the mouth and the stem. The cover and mouth include corresponding structure to ensure a tight seal and to interlock the cover and main body together in a way that can be unlocked without tools.
ANGLE COCK THAT DOES NOT REQUIRE TOOLS FOR REPAIR
2020-11-26
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |