Pipe joint wrapping machine

Details Pipe joint wrapping machine Pipe joint wrapping machine

1977-07-29

1978-09-12

Wityshyn, Michael G.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Work-secured and/or work-guided

156428, 156577, 156584, B32B 3100, B65H 8100

Patent

active

041135458

ABSTRACT:
A portable pipe joint wrapping machine is provided wherein a pipe enveloping frame which is rotatably supported concentrically with respect to a pipe comprises a reel assembly that is mounted on the frame and that is adapted to receive and rotatably support a roll of wrapping material of the cold wrap type that has a separator sheet between adjoining plies of the roll in position for feeding wrapping material from the roll to the pipe to be wrapped about the pipe while rotating the frame about the pipe, a sheet receiving assembly being provided powered by a wheel that is in frictional contact with the pipe and that is rotated when said frame is rotated about the pipe whereby the separator sheet is received by said sheet receiving assembly as it is stripped from the wrapping material during the rotation of the frame about the pipe with concomitant application of the wrapping material to the pipe.

REFERENCES:
patent: 3230123 (1966-01-01), Christensen
patent: 3256128 (1966-06-01), Richardson et al.
patent: 3470057 (1969-09-01), Stuart, Jr. et al.
patent: 3547731 (1970-12-01), Stuart, Jr. et al.
patent: 3740299 (1973-06-01), Schroter et al.
patent: 3798108 (1974-03-01), Ioannilli

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