Patents
  • Cryogenic bending technique for thin walled metallic tubes.(491/MAS/92)

  • A remote delivery tube with integral Joule-Thompson valve for Helium Liquefier (490/MAS/92)

  • Formulation of low temperature adhesive and bonding technique for cryogenic containers (492/MAS/92)

  • Concentric tubular support design for Cryogenic Tanks (489 / MAS/92)

  • Optical Cryocooler with thermal shields cooled by waste fluorescence energy driven by thermoelectric cooler (625 /MAS/2002)

  • Cryogrinding of waste Plastics and other materials (64 / CHE /2004)