Lasco Fittings, Inc.

Larry Workman

David Allen McAllister

Donald J Klein

A thrust plug that performs the functions of both (i) reversibly capping an end of a length of pipe, a fitting, or the like and (ii) providing a surface against which a concrete thrust block can be cast, thereby facilitating thrust blocking. The thrust plug of the present invention comprises a plug affixed to a base for engagement with a thrust block and against which a concrete thrust block can be directly cast.

Thrust plug and method for using a thrust plug

A stabilizer elbow lock that prevents a seal between a stabilizer elbow and a coupler valve from being broken by engaging at least a portion of the stabilizer elbow and by engaging at least a portion of the coupler valve. In an alternative embodiment, one or more adapters are provided that interface between the lock and the coupler valve and/or interface between the lock and the elbow.

Growing community of inventors

Jackson, TN, United States of America

Larry Workman