Dewar flask

type of laboratory equipment
Thing general Q912050
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Dewar flask

Summary

Dewar flask ranks in the top 2% of general entities by monthly Wikipedia readership (3,225 views/month).[1]

Key Facts

  • James Dewar is named after Dewar flask[2].
  • Dewar flask is made of glass[3].
  • Dewar flask is made of steel[4].
  • Dewar flask is made of copper[5].
  • Dewar flask is a type of laboratory equipment[6].
  • Dewar flask is a type of vessel (containment)[7].
  • Dewar flask is a type of cryogenic storage[8].
  • Dewar flask's Commons category is recorded as Vacuum flasks (laboratory equipment)[9].
  • Dewar flask's has characteristic is recorded as thermal insulation[10].
  • Dewar flask's P14870 is recorded as ont00000720[11].

Body

Definition and Type

Recorded subclass of include laboratory equipment[6], vessel (containment)[7], and cryogenic storage[8].

Origins

James Dewar is named after Dewar flask[2].

Why It Matters

Dewar flask ranks in the top 2% of general entities by monthly Wikipedia readership (3,225 views/month).[1] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[12] It is known by 26 alternative names across languages and contexts.[13]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Dewar flask. Retrieved October 2, 2026, from https://4ort.xyz/entity/dewar-flask
MLA “Dewar flask.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/dewar-flask.
BibTeX @misc{4ortxyz_dewar-flask_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Dewar flask}}, year = {2026}, url = {https://4ort.xyz/entity/dewar-flask}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Dewar flask — https://4ort.xyz/entity/dewar-flask (retrieved 2026-10-02)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24d ago · عُثمان · 2026-09-10 view diff on Wikidata ↗
    P14870 → ont00000720
    Has characteristic → thermal insulation
    Subclass of → —
    Subclass of → laboratory equipment, vessel (containment), cryogenic storage
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P14870]]: ont00000720"
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