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ducted propeller

Marine propeller with a non-rotating nozzle
Class type of: propeller, nozzle Q1755997

Facts

2 properties
Subclass of
propeller, nozzle[3][4]
Discoverer or inventor
Luigi Stipa, Ludwig Kort[1][2]
🏷️ Also known as
en ducted propeller en Kort nozzle de Kortdüse es Hélice con tobera es Helice con tobera fr Tuyère de Kort fr Tuyère Kort it Ugello Kort ja コートノズル ja コルトノズル nl Kortstraalbuis nl Optima nl Straalbuis pl Dysza Korta zh 导管螺旋桨 zh 導罩螺槳 zh-hant 導管螺旋槳
🔖 Identifiers · 3
Encyclopaedia Beliana ID
kortova-dyza
Freebase ID
/m/04ygv11
Microsoft Academic ID (discontinued)
2779715735

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🔗 Connections
Subclass of 2
propeller, nozzle
Discoverer or inventor 1
Luigi Stipa
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Body

Works and Contributions

Credited discoveries include Luigi Stipa[1], a civil engineer[5], 1900–1992[6], of Italy[7], awarded the Medal of Military Valour[8] and Ludwig Kort[2], a mechanical engineer[9], 1888–1958[10].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.

Inline context (facts about related entities)

  1. [5] ↑ . Wikidata. wikidata.org. → on this site
  2. [6] ↑ . Wikidata. wikidata.org. → on this site
  3. [7] ↑ . Wikidata. wikidata.org. → on this site
  4. [8] ↑ . Wikidata. wikidata.org. → on this site
  5. [9] ↑ . Wikidata. wikidata.org. → on this site
  6. [10] ↑ . Wikidata. wikidata.org. → on this site

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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). ducted propeller. Retrieved November 12, 2026, from https://4ort.xyz/entity/ducted-propeller
MLA “ducted propeller.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/ducted-propeller.
BibTeX @misc{4ortxyz_ducted-propeller_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ducted propeller}}, year = {2026}, url = {https://4ort.xyz/entity/ducted-propeller}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ducted propeller — https://4ort.xyz/entity/ducted-propeller (retrieved 2026-11-12)

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