1. The Soviet exhibition at the International Industrial Fair in Budapest

   • N. M. Samsonov
   • G. M. Afanas'ev
   • V. V. Miroshnichenko

   OriginalPaper Pages: 715 - 719

2. Investigation of a hydraulic automatic pelletizer

   • Ya. B. Sagalin

   OriginalPaper Pages: 720 - 722

3. Process piping valves, steam traps, and process controllers with floating ball seals

   • I. K. Sprudé
   • Yu. D. Simkin

   OriginalPaper Pages: 723 - 726

4. Sealing flanges with the use of Teflon packing

   • I. I. Karpuk

   OriginalPaper Pages: 727 - 729

5. Note on the stressed state of the body in a ram-type blowout preventer

   • I. P. Kuliev
   • Sh. M. Aliev
   • V. N. Maidel'man

   OriginalPaper Pages: 730 - 732

6. Design of round vessel closures with shaped meridional cross section

   • I. S. Koval'chuk

   OriginalPaper Pages: 733 - 736

7. Investigation of a rotary regenerator

   • V. A. Merzlyakov

   OriginalPaper Pages: 737 - 741

8. A study of a fractionating column with a fluidized bed of spherical packing

   • N. I. Gel'perin
   • V. Z. Grishko
   • M. K. Zakharov

   OriginalPaper Pages: 742 - 747

9. Influence of turbulent agitation of streams of adjacent phases on the mass exchange in direct-flow rectification

   • N. A. Malafeev
   • V. A. Malyusov

   OriginalPaper Pages: 748 - 750

10. Investigation of the external friction coefficient of foamed polystyrene

    • V. S. Fadeeva
    • G. E. Lazarev
    • L. Kh. Abramov

    OriginalPaper Pages: 751 - 753

11. The effect of certain organic compounds on the corrosion of metals in aliphatic acids

    • T. E. Kil'chevskaya

    OriginalPaper Pages: 754 - 756

12. Honing of deep holes using synthetic diamonds

    • G. V. Tomakhin

    OriginalPaper Pages: 757 - 759

13. Transfer machine tools in the manufacture of drill bits

    • M. A. Amdur

    OriginalPaper Pages: 760 - 763

14. Calculations of the bending moment required for the cold bending of pipes and rods

    • V. P. Luk'yanov

    OriginalPaper Pages: 764 - 767

15. Deformation of high-strength nonrusting materials

    • N. P. Kolesnikov
    • L. A. Krendelev

    OriginalPaper Pages: 768 - 771

16. Mathematical methods in production planning

    • P. P. Zapletin
    • F. I. Slidenko
    • L. N. Koveshnikova

    OriginalPaper Pages: 772 - 775

17. Complex of reliability indices foe pipeline accessories

    • Yu. I. Taras'ev
    • Yu. B. Koryagin
    • Yu. M. Kotelevskii

    OriginalPaper Pages: 776 - 779

18. Improved cone-insert coupling of boring bits

    • M. G. Aliev
    • S. M. Gadzhibeklinskii
    • A. A. Guseinov

    OriginalPaper Pages: 780 - 782

19. Plastic pattern equipment

    • D. Ya. Bebris
    • K. A. Kruzs

    OriginalPaper Pages: 783 - 784

20. Manufacture of enamelled bottoms

    • V. S. Shapoval
    • L. I. Matveichuk

    OriginalPaper Pages: 785 - 785

21. Straightener for turbo-machine impellers

    • A. G. Volodin

    OriginalPaper Pages: 786 - 786

22. Plant for packing pipes with sand

    • V. D. Zorin

    OriginalPaper Pages: 787 - 787

23. Equipment for washing air-fractionating units and regenerating solvents

    • Ya. V. Pushenko
    • V. D. Kodra

    Information Pages: 788 - 789

24. Improved pump design for handling highly viscous slurries

    • B. M. Gershkovich

    Information Pages: 790 - 791

25. Packing assemblies of reciprocating pumps

    • I. V. Kaminskii
    • A. A. Sinichenko
    • K. A. Moskatov

    Information Pages: 792 - 794

26. Book Reviews

    • K. I. Konstantinov
    • A. L. Bernshtein

    BookReview Pages: 795 - 795