Renseignements généraux

Nº de série

S/O

Nº de partie

3

Nombre total de parties

3

Ou

S/O

Brevets

S/O

Description générale

ALL METAL CONSTRUCTION, PROBABLY TIN & SHEET IRON

Dimensions

Remarque : Cette information reflète la taille générale pour l’entreposage et ne représente pas nécessairement les véritables dimensions de l’objet.

Longueur

S/O

Largeur

S/O

Hauteur

S/O

Épaisseur

S/O

Poids

S/O

Diamètre

S/O

Volume

S/O

Lexique

Groupe

Agriculture

Catégorie

Industrie domestique

Sous-catégorie

S/O

Fabricant

Ou

Inconnu

Pays

Inconnu

État/province

Inconnu

Ville

Inconnu

Contexte

Pays

Amérique du Nord

État/province

Inconnu

Période

THIS TYPE OF MODEL EVAPORATOR PROBABLY USED C.1880S-1930S, AND POSSIBLY LATER

Canada

MODEL OF ONCE COMMON EQUIPMENT USED IN MAPLE SYRUP & SYRUP PRODUCTION, ACROSSCANADA & USA. SALESMAN'S MODELS, ONCE DISCARDED, WERE COMMONLY USED AS TOYS BY FARM CHILDREN (REF.1)

Fonction

TO HEAT SAP AND REDUCE WATER CONTENT IN ORDER TO PRODUCE MAPLE SYRUP. THIS MODEL USED BY SALESMEN AS DEMONSTRATION PIECE.

Technique

EVAPORATORS, FIRST MFD IN THE LATE 1870S, REPRESENT THE MAJOR DEV'T IN PRODUCING LARGE VOLUMES OF SYRUP, OF CONSISTANT QUALITY. WOOD, AND LATER GAS OR OIL WERE USED TO HEAT SAP, WHICH ENTERED AT END OF EACH PAN FROM A HOLDING TANK. AS IT BECAME THICKER & HEAVIER SYRUP FLOWED THROUGH CHANNELLED PAN TO FAR-END COMPARTMENT PROCESS OF REDUCING SAP TO SYRUP TOOK APPROX. 50 MINUTES. THE CORRUGATED BOTTOM ON.3 DEMONSTRATES THE ADVANTAGES OF A STRONGER PAN, & MORE UNIFORM HEAT DISTRIBUTION PRODUCED BY DOUBLING THE HEATING SURFACE.

Notes sur la région

Inconnu

Détails

Marques

'X-383-a' TO 'X-383-c' HANDPAINTED IN RED-ORANGE ON EACH OF 3 MAIN PIECES

Manque

S/O

Fini

MAIN BODY PAINTED BLACK; GALVANIZED PANS

Décoration

S/O