Slide rule
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Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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Ingenium,
1990.0218.001
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- OBJECT TYPE
- SPECIAL PURPOSE/VALVE SIZING
- DATE
- 1961
- ARTIFACT NUMBER
- 1990.0218.001
- MANUFACTURER
- Perrygraf Corp.
- MODEL
- Unknown
- LOCATION
- Maywood, Illinois, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- CARDBOARD/ STEEL GROMMETS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 21.3 cm
- Width
- 8.0 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Chemistry
- Category
- Laboratory equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- Perrygraf
- Country
- United States of America
- State/Province
- Illinois
- City
- Maywood
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- 1900'S +
- Canada
-
A FUNCTIONAL ADVERTISING ITEM USED TO PROMOTE THE CANADIAN BRANCH OF AN AMERICAN FIRM, DISTRIBUTED BY A CANADIAN COMPANY - Function
-
A CALCULATOR USED TO DETERMINE SIZE OF VALVES IN FLOW LINES FOR VARYING CONDITIONS OF RATE, VELOCITY, PRESSURE, & VALVE ANGLE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- WHITE & BLACK LETTERINGREADING: `KEYSTONE VALVE SIZING FOR LIQUIDS/ KEYSTONE VALVE CORP. HOUSTON 5, TEXAS/ KEYSTONE VALVE (CANADA) LTD. TORONTO 18, ONTARIO, CANADA' ON ONE SIDE/ ON OTHER SIDE PRINTED BLACK: `Slide-Chart Copr. 1961, PERRYGRAF Corp., Maywood, Ill.', STAMPED `PRESTON, PHIPPS INC./ 940 OGILVY AVENUE/ MONTREAL 15, QUE./ TEL. 271-1194' & BLACK PAINTED `PRINTED IN U.S.A.'
- Missing
- N/A
- Finish
- GLOSSY WHITE FINISH WITH BLUE & GRAY SECTIONS
- Decoration
- KEYSTONE VALVE CORP. LOGO
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Perrygraf Corp., Slide rule, after 1961, Artifact no. 1990.0218, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1990.0218.001/
FEEDBACK
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