Method for producing a thermostatic work element and thermostatic work element

The method involves filling an elastic substance in housing (20) of a thermostatic work unit. An open side of the housing is closed with a guidance part (13), which has a guidance bore for a working piston (16) that is plunged into the housing. The guidance part is sealably connected with the housin...

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Bibliographische Detailangaben
Hauptverfasser:	Auweder, Andreas, Willers, Eike, Dr.-Ing, Buschatz, Immanuel, Dipl.-Ing
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROLLING MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The method involves filling an elastic substance in housing (20) of a thermostatic work unit. An open side of the housing is closed with a guidance part (13), which has a guidance bore for a working piston (16) that is plunged into the housing. The guidance part is sealably connected with the housing using only a material connection, which requires local heating. The housing is welded with the guidance part using a laser welding. An independent claim is also included for a thermostatic work unit with housing containing an elastic substance. Bei einem thermostatischen Arbeitselement mit einem Dehnstoff enthaltenden Gehäuse 20, dessen offene Seite mit einem Führungsteil 13 verschlossen ist, das eine Führungsbohrung für einen in das Gehäuse eintauchenden Arbeitskolben 16 aufweist, wird vorgesehen, dass das Gehäuse 20 und das Führungsteil 13 mittels einer Materialverbindung dichtend verbunden sind.