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P.B.No.: 3205,
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South India Textile Research Assocciation
 
 

Patents

Period : 1985 - 2008

Sl. no.

Patent number/ File number

Date

Title

1.

166673

09.10.1985

Improvements in or relating to CAM systems in weft knitting machines by the use of completely non-linear CAM profiles.

2.

167255

14.05.1986

A device for storage positive feeding of yarns at a pre-determined controlled rate to the knitting elements on a circular weft knitting machine.

3.

167886

29.08.1986

A device for drawing off the fabric at a pre-determined constant tension from the knitting elements of hand operated flat knitting machine.

4.

168072

02.07.1986

A device for measuring static & kinetic friction co-efficient of yarn to yarn, filament to filament, fibre to fibre, yarn to metal and non-metallic surfaces.

5.

168095

27.10.1986

A new loop forming elements to be applied on knitting machinery for the conversion of yarns into fabrics.

6.

169991

16.03.1987

A machine for pre-cleaning of seed cotton to improve the quality of Indian cottons

7.

169938

29.07.1987

Development of permanent antibacterial finishing technique for cellulosic and cellulosic blended materials (SANTIMIT).

8.

179901

31.07.1987

An electronic device for measuring static and kinetic friction co-efficient of yarn and filaments with respect to reference surfaces.

9.

170522

30.11.1987

Linear profiled cam systems for operating the new loop forming elements to be applied on weft knitting machinery for the conversion of yarns into fabrics.

10.

173022

23.02.1989

A combined drop and mist lubrication device.

11.

174964

02.07.1990

An enclosed humidified creel system for ring frames to improve upon the quality of yarn and spinning performance.

12.

179490

27.08.1991

A high production machine for cleaning seed cotton – kapas purifier to improve the quality of Indian cottons.

13.

179454

05.12.1991

Acid treatment plant for treating top roller cots in textile machine.

14.

180423

09.12.1991

An automatic cam mechanism to wind or roll a fixed length of thin material in multiple packages.

15.

78/MAS/1992

07.02.1992

A gripping mechanism to hold bobbins (yarn carriers) on the ring spinning.

16.

179471

11.02.1992

A mechanical swift collapsing arrangement to improve the material doffing efficiency of a reeling machine.

17.

180834

20.07.1992

An improved wrapping machine and a method of making wrapped filaments and a wrapped filament made thereby.

18.

181112

02.12.1992

A device and method for extracting fibre from fibre bearing plant materials and fibre extracted thereby.

19.

181119

29.12.1992

A device for feeding elastomeric yarn at constant rate to knitting elements of a knitting machine.

20.

181146

19.12.1992

An instrument to estimate nepping potential of fibres.

21.

181560

18.03.1993

Improved cutting machine assembly for cutting fibres, a method of producing cut fibres therewith and cut fibres produced thereby.

22.

181309

18.03.1993

An improved device for and a method of making slivers from fibre blends and slivers made thereby.

23.

823/MAS/1993

18.11.1993

A device for and a method of spinning yarn from multiple rove ends and yarn spun thereby.

24.

831/MAS/1993

19.11.1993

A device for controlling fibre movement in the break draft zone of speed frames and speed frames provided with said device.

25.

844/MAS/1993

24.11.1993

A device and method for producing yarn of improved interface friction and interfibre cohesion and yarn produced thereby.

26.

881/MAS/1993

09.12.1993

A device for reducing long length thin faults of yarn in ring frames and ring frames provided with said device.

27.

292/MAS/1994

13.04.1994

A device for monitoring and estimating the quantum of suspended impurities like dust in a gas flow.

28.

402/MAS/1994

13.05.1994

A device for measuring the friction existing between belts and contacting surfaces.

29.

503/MAS/1994

13.06.1994

Ring frames with improved drive mechanism; a method of producing yarn therewith, and yarn produced thereby.

30.

183008

16.06.1994

An improved spindle and sleeve assembly for spinning yarn.

31.

1000/MAS/1994

17.10.1994

Draw frame for sandwich blending of fibres, method of sandwich blending and drawing fibres therewith, and fibres drawn thereby.

32.

191408

12.09.1995

A solvent sizing process for improving the mechanical properties of textile materials and textile materials obtained thereby.

33.

198644

14.02.1997

A spindle drive system for ring spinning and twisting machines.

34.

1848/MAS/1997

21.08.1997

A computer controlled device for measuring abrasion resistance of individual textile yarns.

35.

2841/MAS/1998

22.12.1998

A device for changing the spinning geometry of ring spinning machines.

36.

207540

15.02.1999

A centrifugal fan impeller for efficient suction of gases and vapours.

37.

495/MAS/2001

20.06.2001

An air jet nozzle assembly for attachment with manual cone winding machine.

38.

537/MAS/2001

02.07.2001

A pneumafil suction tube for yarn spinning textile machinery.

39.

851/MAS/2001

16.10.2001

A rapier drive system for shuttleless looms.

40.

201024

07.01.2004

A method and a device for spinning yarn with reduced hairiness.

41.

648/CHE/2005

27.05.2005

A control system for humidification plant in textile industry.

42.

649/CHE/2005

27.05.2005

A control system for collecting and discharging fibre wastes in textile industry.

43.

650/CHE/2005

27.05.2005

Energy efficient control system for overhead travelling cleaner (OHTC) in textile mills using programmable logic controllers (PLC) and position sensors.

44.

2859/CHE/2007

30.11.2007

A method for treating wastewater effulent from textile processing industry.

45.

172/CHE/2008

21.01.2008

A weavability tester.