Heron <Alexandrinus> - Heronis Alexandrini spiritalium liber

Heron <Alexandrinus>, Heronis Alexandrini spiritalium liber

Table of contents

[21.] XIV.

[22.] XV.

[23.] XVI.

[24.] XVII.

[25.] XVIII.

[26.] XIX.

[27.] XX.

[28.] XXI

[29.] XXII.

[30.] XXIII.

[31.] XXIV.

[32.] XXV.

[33.] XXVI.

[34.] ALITER. Poteſt autem & aliteridem effici.

[35.] XXVII.

[36.] XXVIII.

[37.] XXIX.

[38.] XXX.

[39.] XXXI.

[40.] XXXII.

[41.] XXXIII.

[42.] XXXIV.

[43.] XXXV.

[44.] XXXVI.

[45.] XXXVII.

[46.] XXXVIII.

[47.] XXXIX.

[48.] XL.

[49.] XLI.

[50.] XLII.

9488HERONIS

LXXI.

Si in ara aliqua accendatur ignis, animalia choreas ducere
videbuntur, etenim aræ perſpicuæ erunt, ſive vitreæ ſive
corneæ.

78[Figure 78]

Per epipyrum demittitur tubus ad baſim aræ, qui in cnodace verſa-
tur, & à ſuperiori parte in fiſtula, quæ epipyro conjuncta ſit. Habeat
autem tubus etiam alios tubulos inflexos, ſimulque perforatos, & ipſi
conjunctos, qui inter ſeſe ſecundum diametrum diſponantur, atque in-
flexiones viciſſim teneant. Habeat præterea tympanum ſibi annexum,
cui animalia choreas ducentia imponuntur. Itaque igne accenſo calefactus
aër per fiſtulam in tubum procedit: ex tubo autem per inflexos tubulos
expulſus, & aræ alveo inhærens convertit tubum & animalia quæ choreas
ducunt.

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