De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes
In 2001 and 2002, the study and partial preservation of the buildings of the former Fonderies de l’Atlantic in Nantes also allowed for the preservation of a remarkable collection of objects related to the sand foundry casting carried out by this firm, specialised in propellers for major commercial a...
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| Format: | Article |
| Language: | fra |
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Ministère de la Culture et de la Communication
2009-05-01
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| Series: | In Situ |
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| Online Access: | https://journals.openedition.org/insitu/4266 |
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| author | Jean-Louis Kerouanton |
| author_facet | Jean-Louis Kerouanton |
| author_sort | Jean-Louis Kerouanton |
| collection | DOAJ |
| description | In 2001 and 2002, the study and partial preservation of the buildings of the former Fonderies de l’Atlantic in Nantes also allowed for the preservation of a remarkable collection of objects related to the sand foundry casting carried out by this firm, specialised in propellers for major commercial and military vessels. The firm began to employ copper alloys in its foundry techniques from 1937. The collection of wooden models prepared for the casting of propellers appears, at first sight, as a remarkable accumulation of rather abstract monumental sculptures. More detailed technical study of these objects, however, shows that their undeniable aesthetic qualities resulted only from the calculations required by particular projects for particular vessels. And it was by calculation alone, without wooden models, that the firm was able to manufacture propellers in a single piece, by trussing techniques. In this case, the only surviving material traces today are the trussing tools. Here then is a scientific heritage, the material expression of mathematical calculations, which is at the same time a technical and industrial heritage. This is doubtless the originality of the collection held today by the Nantes local authorities, and which, we hope, will soon be displayed and interpreted for the general public. |
| format | Article |
| id | doaj-art-cea13ef8f0304e54898d48346f43218f |
| institution | OA Journals |
| issn | 1630-7305 |
| language | fra |
| publishDate | 2009-05-01 |
| publisher | Ministère de la Culture et de la Communication |
| record_format | Article |
| series | In Situ |
| spelling | doaj-art-cea13ef8f0304e54898d48346f43218f2025-08-20T02:37:46ZfraMinistère de la Culture et de la CommunicationIn Situ1630-73052009-05-011010.4000/insitu.4266De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à NantesJean-Louis KerouantonIn 2001 and 2002, the study and partial preservation of the buildings of the former Fonderies de l’Atlantic in Nantes also allowed for the preservation of a remarkable collection of objects related to the sand foundry casting carried out by this firm, specialised in propellers for major commercial and military vessels. The firm began to employ copper alloys in its foundry techniques from 1937. The collection of wooden models prepared for the casting of propellers appears, at first sight, as a remarkable accumulation of rather abstract monumental sculptures. More detailed technical study of these objects, however, shows that their undeniable aesthetic qualities resulted only from the calculations required by particular projects for particular vessels. And it was by calculation alone, without wooden models, that the firm was able to manufacture propellers in a single piece, by trussing techniques. In this case, the only surviving material traces today are the trussing tools. Here then is a scientific heritage, the material expression of mathematical calculations, which is at the same time a technical and industrial heritage. This is doubtless the originality of the collection held today by the Nantes local authorities, and which, we hope, will soon be displayed and interpreted for the general public.https://journals.openedition.org/insitu/4266conservationindustrial heritagepropellership’s propellerpropeller bladeship’s engine |
| spellingShingle | Jean-Louis Kerouanton De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes In Situ conservation industrial heritage propeller ship’s propeller propeller blade ship’s engine |
| title | De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes |
| title_full | De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes |
| title_fullStr | De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes |
| title_full_unstemmed | De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes |
| title_short | De la théorie au modèle : les hélices comme sculptures calculées, le cas des Fonderies de l’Atlantique à Nantes |
| title_sort | de la theorie au modele les helices comme sculptures calculees le cas des fonderies de l atlantique a nantes |
| topic | conservation industrial heritage propeller ship’s propeller propeller blade ship’s engine |
| url | https://journals.openedition.org/insitu/4266 |
| work_keys_str_mv | AT jeanlouiskerouanton delatheorieaumodeleleshelicescommesculpturescalculeeslecasdesfonderiesdelatlantiqueanantes |