Statements (59)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
laboratory equipment
|
| gptkbp:features |
double-walled construction
|
| gptkbp:has |
vacuum between walls
|
| https://www.w3.org/2000/01/rdf-schema#label |
Dewar tube
|
| gptkbp:inventor |
gptkb:James_Dewar
|
| gptkbp:is_used_in |
liquid nitrogen
liquid helium |
| gptkbp:isAvailableIn |
various colors
various sizes opaque form transparent form |
| gptkbp:isConsidered |
a safe option for cryogenic storage
a standard in cryogenic storage essential in cryogenics |
| gptkbp:isNotableFor |
high-temperature applications
high-pressure storage |
| gptkbp:isOftenMadeWith |
pressure gauges
temperature sensors insulation materials cryogenic pumps cryogenic valves stopper pouring spout |
| gptkbp:isOftenUsedIn |
universities
engineering applications hospitals environmental studies food preservation laboratories research institutions chemical analysis educational demonstrations industrial processes space research material science research physics experiments |
| gptkbp:isPartOf |
cryogenic systems
|
| gptkbp:isRecognizedFor |
long-term storage of solids
|
| gptkbp:isSimilarTo |
thermos flask
|
| gptkbp:isSubjectTo |
thermal expansion
regulations for hazardous materials |
| gptkbp:isTestedFor |
leakage
|
| gptkbp:isUsedBy |
transport cryogenic materials
|
| gptkbp:isUsedFor |
aluminum
cryogenics scientific experiments stainless steel cryopreservation cooling applications safety storage of chemicals storage of gases |
| gptkbp:isUsedIn |
industrial applications
scientific research medical applications |
| gptkbp:madeOf |
glass
metal |
| gptkbp:provides |
thermal insulation
|
| gptkbp:requires |
careful handling
|
| gptkbp:usedFor |
storing cryogenic liquids
|