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| You are in the category: History of Eisele | |
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| History of Eisele |
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| 1887 | foundation of the company "Franz Eisele & Sons" |
 Franz Eisele |
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| 1903 | acquisition of a licence for the production of slurry pumps and slurry cocks |
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| 1906 | First patent of the German Reich |
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| 1907 | Second patent of the German Reich |
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| 1921 | Extension of the factory and integration of a cast iron foundry |
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| 1927 | Josef and Carl Eisele together with ther brother-in-law Adolf Zeller took over the management of the firm |
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| In the years up from 1930 vertical- and diaphragm pumps were constructed. |
 Franz Eisele with an electrical driven piston pump |
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| During the war the Eisele company got into serious trouble. The original extent of production was reduced to a minimum. Other firms which were evacuated due to air raids, needed the most important part of the production area and produced for the armaments industry. After the end of war, the company returned to their original production, however with a reduced and altered production range. |
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| 1947 | 1947 Revival of the pump production |
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| 1952 | First mobile centrifugal pump |
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| 1955 | Construction of a dry self priming centrifugal pump |
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| It was after the death of Josef and Carl Eisele, the son-in-law of Carl Eisele, Bernhard Eisele (same name but not related to the family), was appointed manager of the company. |
 Eiseles Patent |
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| 1970 | Beginning of the production of tankers |
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| 1972 | Dry self-priming centrifugal pumps with chop blades (up to 22 kW), standing vertical pumps with electric motor, P.T.O. drive or a combination of both. The mobile submersible motor pump DT was the first submersible pump with forced circulation cooling. |
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| At the end of the seventies the first wooden silos for slurry were manufactured, however they were replaced in 1988 by silos made of corrugated galvanized steel plates with plastic coating. |
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| 1981 | Patent for flushing with aerated slurry |
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| 1982 | submersible mixers, submersible pumps and aerators of slurry were driven by self-manufactured submersible motors |
 Advertising placard |
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| 1985 | Closing down of the foundry |
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| 1986 | First rotary lobe pump |
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| 1980 | Bernd Eisele joined the management of the company, his brother Michael followed in 1985. Since the death of Franz Eisele (1997) they are now the only directors of the company. |
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| Franz Eisele u. Söhne GmbH u. Co.KG Pumpen- und Maschinenfabrik Hauptstraße 2-4 · D-72488 Sigmaringen Tel.: +49 (0)7571 / 109-0 · Fax: +49 (0)7571 / 109-88 · info@eisele.de |
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