Controlled feed device for filling viscous, pasty, powder or granulate products
A hollow shaft (103) surrounds the valve rod (102) fixed to this is a stirring and/or scraper tool (131, 132) operated by rotating the hollow shaft. At one end of the hollow shaft is arranged a seal (104), that can be withdrawn, surrounding the controlled feed valve.The seal has a sealing end provid...
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| Sprache: | eng ; ger |
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| Zusammenfassung: | A hollow shaft (103) surrounds the valve rod (102) fixed to this is a stirring and/or scraper tool (131, 132) operated by rotating the hollow shaft. At one end of the hollow shaft is arranged a seal (104), that can be withdrawn, surrounding the controlled feed valve.The seal has a sealing end provided for the hollow shaft and the controlled feed valve |
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