A METHOD OF MANUFACTURING ALUMINIUM TUBES FOR TELESCOPIC MAST The present invention relates to a method of manufacturing aluminium tubes for telescopic mast in which primarily billets, formed from an aluminium alloy, are subjected to a porthole extrusion process. Following porthole extrusion, the aluminium tubes ...

PROCESS FOR MANUFACTURING OF STEEL COPS/BOBBINS/PIRNS FOR SYNTHETIC YARN The present invention relates to a process for manufacturing of steel cops/bobbins/pirns for winding synthetic textiles fibres. The present invention provides light weight, strong and precise product made-up of specific steel grade (i.e. ST-53.3...

The present invention relates to a process for manufacturing of aluminium alloy cheese tube/ cheese pipe or bobbin for woven sack. The present invention provides light weight, strong and accurate product made from specific aluminium alloys (i.e. 6082 or 6061) duly cold drawn and heat treated to achieve very high stren...

ABSTRACT “A process of induction hardening treatment at steel cheese tube edge for high impact resistance’” The present invention relates to a process of induction hardening treatment at steel cheese tube edge for high impact resistance. More particularly, it relates to induction hardening treatment only at the ed...

The present invention relates to a process for manufacturing steel Cheese Tubes/Jumbo Tubes/Pipes for woven-sacks and Cops/Bobbins/Pirns for synthetic yarn. In process of present invention, strip of basic steel grade (SAE 1020, SAE 1026, ST 52, ST 52.3, SAE 1541 and MC 11 and similar or equivalent grades.) is select...

ABSTRACT A HIGH TENSILE STRENGTH ACRYLONITRILE BUTADIENE STYRENE SLEEVES WITH STYRENE ACRYLONITRILE RESIN AND GLASS FIBER The present invention relates to a high tensile strength Acrylonitrile Butadiene Styrene-(ABS) sleeves with Styrene Acrylonitrile Resin-(SAN) and Glass Fiber to overcome elongation. The pr...

ABSTRACT “AN ALUMINUM ALLOY BOBBIN WITH INTERNAL KNURLING FOR IMPROVED GRIPPING AND MANUFACTURING METHOD THEREOF” The present invention relates to an aluminum alloy bobbin (1) with internal knurling for improved gripping and manufacturing method thereof. The presen...

ABSTRACT “An Apparatus with jig for testing and determining radial compressive strength of tubular element” The present invention relates to an apparatus (101) with jig for testing and determining radial crushing load of tubular element comprises a pinion gear (1), a stationary jaw carrier (2), plurality of jaws...

ABSTRACT A METAL YARN CARRIER COATED WITH RESILIENT MEMBER ON OUTER SURFACE FOR PARTIALLY ORIENTED YARN A present invention discloses a metal carrier (1) coated with resilient member (2) on outer surface for synthetic yarn. The present invention discloses aluminum bobbin (1) prepared by cold drawn technique and f...