LandOfFree - US Patents - Listing for Valves and valve actuation,With means for blocking or disabling actuator

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Lock assembly for valve

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Lock device and lock method for knife gate valves

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Lock valve; a method and system for securing a valve device

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Lockable regulatory valve

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Locking ball valve

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Locking control valve handle

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Locking device

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Locking device for a ball valve

Valves and valve actuation – With means for blocking or disabling actuator – Latch manipulator mounted on valve body

Locking drain valve

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Locking valve

Valves and valve actuation – With means for blocking or disabling actuator

Locking valve with joint allowing packing service

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Locking-type gas valve

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Lockout modules

Valves and valve actuation – With means for blocking or disabling actuator – Attachments

Lockout modules

Valves and valve actuation – With means for blocking or disabling actuator

Magnetic detent mechanism for use with spool valves

Valves and valve actuation – With means for blocking or disabling actuator – Released by non-valving actuator motion

Manual device for valve

Valves and valve actuation – With means for blocking or disabling actuator – Latch manipulator mounted on handle or stem

Manual valve operators having a lockout device

Valves and valve actuation – With means for blocking or disabling actuator – Latch manipulator mounted on handle or stem

Manually actuated fluid flow control valve and method of making

Valves and valve actuation – With means for blocking or disabling actuator – Latch manipulator mounted on handle or stem

Manually operated control valve on a pneumatic device