Controls history
Histoire des raccordements de tuyauteries par filetage History of threaded pipe connections 螺纹管接头的历史 37 KB
Des lampes de mineurs au matériel antidéflagrant. Petite histoire. From Miners lamps to explosion proof equipement. Short history. History of explosion proof equipment 325 KB
Introduction historique des alliages fusibles Historical introduction on fusible alloys 易熔合金的历史 4.64 MB
Petite histoire des réchauffeurs d'eau à circulation et à accumulation Little history of water circulating heaters and storage heater 水循环加热器和蓄热加热器的简短历史 290 KB
Introduction Historique 3 Histoire résumée des éléments chauffants blindés et du réchauffage de l'air Historical introduction Summarized history of air heating and sheathed heating elements 热风供暖和铠装式发热管的历史概述 290 KB
  Histoire résumée des détecteurs de débit Short history of flow controls 流量控制的简短历史 under construction
  Histoire résumée des hygrostats Short history of humidistats 湿度开关的简短历史 under construction
  Histoire des thermostats History of thermostats 温控器的历史 under construction
  Histoire des pressostats History of pressure switches 压力开关的历史 under construction
  Histoire des détecteurs de niveau History of level switches 水位开关的历史 under construction

Interested in HVAC history in France? Visit the Ultimheat Heating museum! It displays thousands of pages about antique components, technology and appliances. Ultimheat is interested by any catalog, notices, technical literature and manuscripts about antique components, heating equipment and heating appliances. Please contact us (info@ultimheat.com) if you have some of them that you want to give or sell. They will be digitalized and available for free download for educational purpose.

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