1. Some problems in the design of next-generation apparatus for obtaining special-purity hydrogen using equipment with metallic membranes

   • V. M. Makarov

   OriginalPaper Pages: 701 - 705

2. Experimental UEM OChV-10 membrane apparatus for investigation of the problem of the production of superpure hydrogen

   • A. B. Vandyshev
   • V. A. Garenskikh
   • E. B. Tabachnik

   OriginalPaper Pages: 706 - 709

3. Force analysis in universal preventers

   • M. A. Garibov

   OriginalPaper Pages: 710 - 713

4. New centrifugal liquid separators for the medicinal industry

   • A. S. Korolev

   OriginalPaper Pages: 713 - 715

5. Rocking-type titanium centrifuges

   • V. A. Bubnov

   OriginalPaper Pages: 715 - 717

6. Generalization of experimental data for forced fluid flow

   • V. A. Kirpikov

   OriginalPaper Pages: 717 - 718

7. Threaded labyrinth seal for compressors

   • L. I. Chernomordik
   • V. S. Ryzhkov
   • M. E. Smel'nitskii

   OriginalPaper Pages: 719 - 721

8. Prospects for the use of evaporative cooling in the oil refining industry

   • M. G. Gorelik
   • V. E. Grinberg
   • A. V. Ivanova

   OriginalPaper Pages: 722 - 723

9. Relative gas flows through the rotor blades of a centrifugal expander

   • V. M. Kulakov
   • Yu. I. Blintsovskii

   OriginalPaper Pages: 724 - 728

10. Study of heat- and mass-transfer processes during pressurized cryoproduct storage

    • A. M. Domashenko
    • V. V. Kostin

    OriginalPaper Pages: 729 - 732

11. New wear-resistant materials for heavily loaded cone drill bit slip bearings

    • V. V. Fadin
    • A. V. Kolubaev
    • S. P. Batalov

    OriginalPaper Pages: 733 - 734

12. Features of the designs of high-moment hydraulic power wrenches

    • A. M. Ganiev
    • A. Ya. Raikhel'
    • V. D. Gadzhiev

    OriginalPaper Pages: 735 - 739

13. Flexible cords for the application of protective coatings by the gas flame method

    • A. E. Zatoka
    • V. A. Vasil'eva

    OriginalPaper Pages: 740 - 743