Pump, vacuum
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1995.0364.001
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- OBJECT TYPE
- MINIATURE
- DATE
- 1944
- ARTIFACT NUMBER
- 1995.0364.001
- MANUFACTURER
- Welch, W.M. Mfg. Co.
- MODEL
- DUO-SEAL
- LOCATION
- Chicago, Illinois, United States of America
More Information
General Information
- Serial #
- 141-95
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- FERROUS & NON-FERROUS METAL/ WOOD BASE (POSSIBLY NOT ORIGINAL)/ SYNTHETIC CABLE COVERINGS/ RUBBER HOSE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 19.5 cm
- Width
- 19.3 cm
- Height
- 38.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Chemistry
- Category
- Laboratory equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- Welch
- Country
- United States of America
- State/Province
- Illinois
- City
- Chicago
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- Unknown
- Canada
-
EXAMPLE OF EQUIPMENT USED AT LARGEST RESEARCH INSTITUTION IN CANADA DURING PERIOD OF ITS MOST RAPID GROWTH, GREATEST PRODUCTIVITY & DURING WHICH IT DEVELOPED WORLD RENOWNED REPUTATION. - Function
-
PUMP USED TO EVACUATE AIR FROM VESSEL OR CONTAINER, CREATING PARTIAL VACUUM. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PLATE READING "DUO-SEAL VACUUM PUMP/ SERIAL NO. 141-95" & "W.M. WELCH MANUFACTURING CO./ CHICAGO, U.S.A.", WITH PATENT NO./ PLATE ON MOTOR READS "GENERAL ELECTRIC/ A-C MOTOR/ MODEL 5KH25AC260/ TYPE KH HP 1/12 V 115/VCY 60 PH 1 RPM 1725/ A 2.3/ GEJ. TEMP RISE 50 C.213 CONT RD/ SCHENECTADY, N.Y. MASE IN U.S.A./ N.P. 59441" WITH PATENT NOS.
- Missing
- APPEARS COMPLETE
- Finish
- BLACK PAINTED PUMP CASING/ BLACK PAINTED BASE/ BLACK SYNTHETIC & RUBBER/ GREY PAINTED SWITCH CASING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Welch, W.M. Mfg. Co., Pump, vacuum, after 1944, Artifact no. 1995.0364, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1995.0364.001/
FEEDBACK
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