Distributor head for a pipe lining machine

Details Distributor head for a pipe lining machine Distributor head for a pipe lining machine

1982-02-11

1983-11-15

Hoffman, James R.

Coating apparatus

Projection or spray type

Work-supported and guided carriage

118317, 239222, B05C 702

Patent

active

044149182

ABSTRACT:
A distributor head for throwing mortar onto the wall of a pipe (12) being lined. A set of inner rotating vanes (56) throw the mortar onto an outwardly flared conical surface (40 ) and the mortar travels along the surface (40) to the outer vanes (48) on its outer edge from which the mortar is thrown in a high velocity, dense stream against the pipe wall. The inner vanes are individually and releasably fitted into a collar (60) at the inner edge of the flared conical surface.

REFERENCES:
patent: 1971535 (1934-08-01), Perkins
patent: 2102738 (1937-12-01), Perkins
patent: 2168917 (1939-08-01), Perkins
patent: 2262647 (1941-11-01), Perkins
patent: 2303088 (1942-11-01), Perkins
patent: 2670991 (1954-03-01), Perkins
patent: 2865322 (1958-12-01), Perkins
patent: 2892444 (1959-06-01), Perkins
patent: 2922583 (1960-01-01), Perkins
patent: 3108348 (1963-10-01), Schultz
patent: 3159895 (1964-12-01), Perovich
patent: 3233580 (1966-02-01), Levake
patent: 4233932 (1980-11-01), Blakeslee
Raymond International Inc. Drawing No. CL-3399-D, CL-3400-B 6/19/73.

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