Journal . inglyheavy item of expenditure, and as many sizes are essential to theconditions of the trade it is not surprising to learn that manu-facturers have recently been putting their heads together with aview to reduce the number, standardise such as are really neces-sary, and to discard the others. The mould consists of a metalcore and two shells, the former, as the word implies, fitting insidethe tyre, which is enclosed by the shells. The Autoclave com-bined vulcaniser and hydraulic press (Fig. 6), being essential toboth the single and double cure processes, is in popular use in allmoder
Journal . inglyheavy item of expenditure, and as many sizes are essential to theconditions of the trade it is not surprising to learn that manu-facturers have recently been putting their heads together with aview to reduce the number, standardise such as are really neces-sary, and to discard the others. The mould consists of a metalcore and two shells, the former, as the word implies, fitting insidethe tyre, which is enclosed by the shells. The Autoclave com-bined vulcaniser and hydraulic press (Fig. 6), being essential toboth the single and double cure processes, is in popular use in allmodern tyre factories. From ten to fourteen filled moulds forma batch for treatment at one and the same time. In the doublecure process the Autoclave is employed for the curing and pressingof the casing in a special mould, the subsequent vulcanisation ofthe complete tyre being effected in a large horizontal pan. Withthe single cure process the horizontal pan is not required, the THE MOTOR CAR PNEUMATIC TYRE. 69. 70 THE MOTOR CAR PNEUMATIC TYRE.
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Keywords: ., bookcentury1800, bookdecade186, bookpublisherlondon, bookyear1861
