M&fc Holding Company

Kirby L Shaddix

Edwin A Bird

Michael E Corwon

Pipe restrainer collar member

A pipe coupling member comprising a collar member, flanges disposed on the collar member for connecting the collar member a support member, the collar member and the support member being adapted cooperatively to substantially encircle a first pipe member, lugs disposed on the collar member for connecting the collar member to a collar assembly substantially encircling a second pipe member, and elongated protrusions extending inwardly from an inside surface of the collar member and adapted to engage an external surface of the first pipe member.

Pipe restraining collar member having protrusions of different sizes

A pipe restraining member comprising a collar member, flanges disposed on the collar member for connecting the collar member to a support, the collar member and the support being adapted cooperatively to encircle a first pipe member, lugs disposed on the collar member for connecting the collar member to a collar assembly encircling a second pipe member, and discrete groups of protrusions extending inwardly from an inside surface of the collar member and adapted to engage an external surface of the first pipe.

Growing community of inventors

Texarkana, TX, United States of America

Kirby L Shaddix