Cover, regulator

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OBJECT TYPE
N/A
DATE
1938
ARTIFACT NUMBER
1978.0805.006
MANUFACTURER
De Laval Co. Ltd.
MODEL
JUNIOR/1
LOCATION
Canada

More Information


General Information

Serial #
N/A
Part Number
6
Total Parts
9
AKA
N/A
Patents
N/A
General Description
metal

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
N/A
Width
N/A
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Agriculture
Category
Dairying
Sub-Category
N/A

Manufacturer

AKA
DeLaval
Country
Canada
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Mechanical separation allowed dairy farmers to increase their yield of butterfat—and income. Hand-cranked mechanical separators began appearing on Canadian farms in the 1890s and were commonly used by farm women and children as part of their labour routine. Canadian manufacturers, such as The National Manufacturing Co. and the Renfrew Machinery Co, produced mechanical separators for the domestic market.
Function
Mechanical cream separators used centrifugal force to separate cream and milk.
Technical
Before the invention of the cream separator in the late 19th century, cream was hand skimmed from milk. First developed in Europe in the 1870s, Carl de Laval perfected the continuous flow centrifugal separator in 1879. De Laval later introduced other technical innovations, including conical discs that increased separation efficiency. The "Junior 1" cream separator is an example of a mechanical separator from the company that pioneered centrifugal separation. The Junior 1 model was a small tabletop separator. Avant l'apparition de l'écrémeuse mécanique à la fin du XIXe siècle, on séparait la crème du lait à la main. En 1879, le Suédois Carl de Laval a inventé un système mécanique utilisant la force centrifuge pour séparer le lait de la crème. La séparation mécanique a permis aux producteurs laitiers d’augmenter le rendement en matière grasse butyrique – et leurs revenus. Les écrémeuses mécaniques à manivelle ont commencé à arriver dans les fermes canadiennes dans les années 1890, et ce sont généralement les femmes et les enfants qui avaient pour tâche de les actionner. La [[ Junior 1]] est une écrémeuse mécanique fabriquée par l’entreprise qui a été la pionnière de la séparation de la crème et du lait par centrifuge. Ce petit modèle a été conçu pour être posé sur une table.
Area Notes
Unknown

Details

Markings
None apparent
Missing
Appears complete
Finish
Plain metal finish
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

De Laval Co. Ltd., Cover, regulator, circa 1938, Artifact no. 1978.0805, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0805.006/

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