February 2007

Remove the inner form after a few hours.

Remove the mould when it is mostly dry.

Dry it by the furnace.

Mount the mould holder on the jigger.

Formed stove after removal from the mould.

Fuel grates made by the same method.

The jigger can produce different thicknesses of stove wall.

Method for Manufacturing Moulds for the Maputo Ceramic Stove
Crispin Pemberton-Pigott, New DawnEngineering/ProBEC, February 18, 2007

Inner FormInner Form

This method is used to make the master mould, from which other sets of outer moulds can be made to create additional moulds at a high rate.

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