Einstein refrigerator patent
GPTKB entity
Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
gptkb:US274058A
|
| gptkbp:assignee |
Albert Einstein and Leó Szilárd
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1930-11-11
|
| gptkbp:filingDate |
1927-11-11
|
| https://www.w3.org/2000/01/rdf-schema#label |
Einstein refrigerator patent
|
| gptkbp:inventedBy |
gptkb:Albert_Einstein
gptkb:Leó_Szilárd |
| gptkbp:notableFeature |
no moving parts
uses ammonia, butane, and water as working fluids |
| gptkbp:patent |
gptkb:US1781541A
|
| gptkbp:purpose |
safe, non-toxic refrigeration
|
| gptkbp:status |
expired
|
| gptkbp:technology |
absorption refrigerator
|
| gptkbp:title |
Refrigeration
|
| gptkbp:bfsParent |
gptkb:Einstein–Szilard_refrigerator
|
| gptkbp:bfsLayer |
4
|