Chimney lining slip form

Details Chimney lining slip form Chimney lining slip form

E - Fixed Constructions

04

G

72/109

E04G 15/04 (2006.01) E04G 13/00 (2006.01)

Patent

CA 1292367

ABSTRACT OF THE DISCLOSURE A chimney lining slip form is disclosed, and comprises an apparatus for lining pipes with cementitious material. A longitudinally split hollow circular body having a conical leading cone and an inwardly tapered trailing edge is provided with means connecting the portions of the body, cone and trailing edge along their longitudinal split into a unitary structure. A movable cap member is positioned over the said conically shaped leading cone with means yieldably spacing said cap member from said cone along a longitudinal line. A vibrator carried within said body for distributing the cementitious material about the apparatus as the material is poured over the cap, and actuating means carried by the cone and operable by said cap as the cap is yieldably forced by the cementitious material upon said cone to actuate said vibrator.

552170

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