Valve seal removal tool

A valve seal removal system comprising:

• a valve assembly including a valve seal connected to a valve;
• and
• a valve seal removal tool including:
• an elongated, threaded rod having a stopper mounted at a proximal end of the rod and a collet connected to a distal end of the rod that longitudinally extends along a longitudinal axis of the rod, an inner circumference of the collet capable of being fitted over an outer circumference of the valve seal;
• a collet holder surrounding a first portion of the rod, positioned substantially to a proximal side of the collet, and longitudinally extending along the longitudinal axis of the rod, the collet holder being movable along the longitudinal axis of the rod and having an inner circumference capable of being fitted over an outer circumference of a proximal end of the collet;
• a threaded nut coupled to the rod and having a distal end that opposes a proximal end of the collet holder;
• and
• a slide hammer surrounding a second portion of the rod and being slidable along the longitudinal axis of the rod, the slide hammer having a distal end that opposes the nut and a proximal end that opposes the stopper and is operable to slidably contact the stopper, thereby generating an axial force in a proximal direction of the rod,
• wherein tightening the nut in a distal direction of the rod causes the distal end of the nut to contact the proximal end of the collet holder, forcing the collet holder to move in the distal direction of the rod over a portion of the collet which compresses the collet onto the outer circumference of the valve seal.

A method for removing a valve seal comprising:

• fitting an inner circumference of a collet over an outer circumference of the valve seal, the collet being connected to a distal end of an elongated, threaded rod and longitudinally extending along a longitudinal axis of the rod;
• tightening a threaded nut coupled to the rod in a distal direction of the rod toward a collet holder surrounding a first portion of the rod and longitudinally extending along the longitudinal axis of the rod, such that the nut contacts a proximal end of the collet holder, forcing the collet holder to move in the distal direction of the rod over a portion of the collet which compresses the collet onto the outer circumference of the valve seal;
• and
• sliding a slide hammer surrounding a second portion of the rod along the longitudinal axis of the rod, such that the slide hammer contacts a stopper mounted at a proximal end of the rod, thereby generating an axial force in a proximal direction of the rod.