Method of pre-assembling pipe couplings and joining pipe elements
AssigneeVictaulic Company
InventorDouglas R. Dole
Life of this patent
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AssigneeVictaulic Company
InventorDouglas R. Dole
Estimating the term…
A method for assembling a pipe coupling and a method of joining pipe elements in end to end relation using the pre-assembled pipe coupling. The pipe coupling is formed of segments joined end to end by fasteners. Retention elements positioned on the fasteners hold the segments in spaced apart relation. The retention elements have a first surface that engages the fastener and a second surface that engages the segment to inhibit the motion of the segments relative to the fasteners. The method includes engaging the fasteners with the segments and engaging the retention elements with the fasteners and the segments to position and hold the segments in spaced apart relation. Pipe elements are inserted between the segments and force is applied to the segments which overcomes the resistance of the retention elements to move the segments into engagement with the pipe elements.
A method of assembling a pipe coupling formed of a first and a second segment joined to one another in end to end relation by first and second fasteners located at opposite ends of the segments, said method comprising:
Dependencies are inferred from the claim text.