SAVIO MACCHINE TESSILI S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D01H SPINNING OR TWISTING 68
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES475

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0314,167 AIR-JET TYPE SPINNING DEVICEApr 28, 17Nov 02, 17[D01H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7500344 Device for handling the yarn in service trolleys for open-end spinning framesMar 24, 06Mar 10, 09[B65H]
7165740 Travelling service device for open-end spinning units of open-end spinning machinesOct 13, 04Jan 23, 07[B65H]
7104483 Method and tensioning device for stabilizing and regulating the tension of thread being unwound from bobbinsJun 28, 04Sep 12, 06[B65H]
7025299 Device and process for depositing the reserve of thread on the quills of open-end spinning machinesOct 13, 04Apr 11, 06[B65H]
5293738 Device for picking up and preparing the skein end for rejoining in an open-end spinning machineOct 19, 92Mar 15, 94[D01H]
5291729 Method for pneumatic threading in a twister with a double hollow mandrel spindleJul 23, 92Mar 08, 94[D01H]
5095689 Method and device for rejoining yarn with high efficiency in an open-end spinning machineMar 11, 91Mar 17, 92[D01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7451588 Driving system for high production open-end spinning machinesExpiredJan 26, 07Nov 18, 08[D01H]
7424799 Positioning device of the thread skein-end of the thread for service trolleys for open-end spinning machinesExpiredDec 27, 06Sep 16, 08[B65G]
2008/0011,891 High-frequency thread-guide device for the production of bobbins with modulated traversingAbandonedJul 11, 07Jan 17, 08[B65H]
2008/0011,892 Thread-guide device for the production of bobbins with traversing modulationAbandonedJul 11, 07Jan 17, 08[B65H]
2007/0131,816 Device and procedure for the regulation of the contact pressure of a winding bobbinAbandonedFeb 09, 07Jun 14, 07[B65H]
2007/0084,957 Device and process for the precision measurement of the length of thread wound onto a bobbinAbandonedOct 03, 06Apr 19, 07[B65H]
2006/0277,891 Fore-for-one twisting spindle for twisting machines or similarAbandonedMay 08, 06Dec 14, 06[D01H]
7146792 Service trolley for open-end spinning machinesExpiredOct 13, 04Dec 12, 06[B65H]
7140207 Device for the continuous treatment of yarns with process fluidsExpiredMay 28, 03Nov 28, 06[D06B]
2006/0230,737 Device for the automatic doffing of bobbins in a crosswinding machineAbandonedMar 27, 06Oct 19, 06[D01H]
2006/0230,738 Device and process for the handling and control of the yarn in a crosswinding head of a crosswinding machine in bobbin doffing operationsAbandonedMar 28, 06Oct 19, 06[D01H]
2006/0230,739 Device and process for handling and controlling the yarn of a crosswinding head of a crosswinding machine during the starting operations of a new lotAbandonedApr 03, 06Oct 19, 06[D01H]
7104040 Fluff reducing device in textile yarnsExpiredApr 19, 04Sep 12, 06[B65H]
7090702 Continuous treatment system of yarns with process fluids, particularly for their mercerization under tensionExpiredMay 28, 03Aug 15, 06[D06B]
7000373 Introducing/removing device of the end in an open-end spinning rotorExpiredOct 13, 04Feb 21, 06[D01H]
6996966 Blocking device of the unwinding of threads from the feeding bobbins of a double-torque twisterExpiredFeb 04, 05Feb 14, 06[D01H]
6938849 Device and process for removing the defective end portions from yarn on a package fed to an automatic winderExpiredNov 11, 02Sep 06, 05[0000]
6904745 Thread-guiding device for open-end spinning framesExpiredMar 03, 03Jun 14, 05[B65H]
6895736 Thread-guiding device for collecting spun yarns on bobbins particularly for open-end spinning framesExpiredMar 03, 03May 24, 05[D01H]
6682011 Device for collecting yarns on conical reels with compensation of the fluctuations of the yarn take-up speedExpiredFeb 21, 02Jan 27, 04[B65H]

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