Defined force fusion machine for joining plastic pipe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4352708
SERIAL NO

06179030

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A portable wheeled apparatus for fusing plastic pipe having a support frame with stationary clamps attached thereto and movable clamps in axial alignment therewith. A first pipe section is secured within the stationary clamps and a second pipe section is secured within the movable clamps and are brought into contact for facing, heating and fusing by a manually operated handle. The apparatus is provided with retention devices to maintain a given axial force applied to the pipe sections during fusing. An indicator device is in communication with the movable clamps to display the force applied to the pipes.

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Patent Owner(s)

Patent OwnerAddress
MCELROY MANUFACTURING INC833 NORTH FULTON AVENUE TULSA OK 74115

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McElroy, Arthur H P.O. Box 15580, Tulsa, OK 74112 9 134

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