1. Ultra-high-pressure pump assemblies for the manufacture of polyethylene

   • V. V. Ermolinskii

   OriginalPaper Pages: 113 - 116

2. New design of self-priming pumps with a multiacting liquid piston

   • V. N. Vasil'ev

   OriginalPaper Pages: 117 - 120

3. An open centrifugal impeller with cylindric radial channels

   • G. F. Kiselev
   • S. D. Ryazanov

   OriginalPaper Pages: 120 - 122

4. Increasing the cavitational quality of spiral double-inlet pumps

   • V. P. Brazhnik
   • G. G. Teslenko

   OriginalPaper Pages: 123 - 124

5. Increasing the reliability of an axial chemical pump

   • Ya. Z. Gaft
   • O. G. Desner
   • V. S. Érdraikh

   OriginalPaper Pages: 125 - 127

6. Rubber seals for radioactive media

   • N. N. Bukanova
   • I. V. Davydov
   • N. A. Starkova

   OriginalPaper Pages: 128 - 130

7. Pulsation dampers with rubber diaphragms

   • T. A. Gruzinova
   • A. M. Opolchentsev

   OriginalPaper Pages: 130 - 132

8. Prospects for using carbon-fiber reinforced plastics in pump construction

   • V. V. Berezovskii
   • B. I. Molchanov
   • P. A. Chukalovskii

   OriginalPaper Pages: 133 - 136

9. Thermoplastic fluoropolymers for friction components in pumps

   • L. V. Vishnyakova
   • B. I. Kirichek
   • V. V. Shestopalov

   OriginalPaper Pages: 136 - 138

10. Quality-control device for casting electric-motor rotors for submersible pumps

    • L. N. Itskovich
    • E. M. Vasil'ev

    OriginalPaper Pages: 138 - 139

11. Determination of the requirement for pumps

    • E. I. Berdichevskii
    • E. E. Parfenov

    OriginalPaper Pages: 139 - 141

12. Optimization of reciprocating compressors

    • A. P. Budagyan
    • P. I. Plastinin

    Design and Construction of Machines and Equipment Pages: 142 - 144

13. Nongreased piston packing of a high-pressure air-expansion machine

    • V. M. Dobrov
    • T. E. Lyamina
    • S. G. Podchaskii

    Design and Construction of Machines and Equipment Pages: 145 - 146

14. Effect of making-quality and shape of holes on the performance of melt sprayers

    • B. A. Klopovskii

    Operation of Machines and Equipment Pages: 147 - 150

15. Investigation of thermal conductivity of evacuated granular insulators with a thin-walled jacket

    • V. A. Smirnov

    Operation of Machines and Equipment Pages: 150 - 153

16. Peotective shields of a polymer material for the gates of spout fittings

    • R. S. Safarov
    • Kh. T. Kakhramanov
    • A. S. Dzhafarov

    New Materials and Corrosion Control Pages: 154 - 155

17. Production of rotors for bottom-hole propellers

    • G. V. Vorontsova
    • A. D. Konovalov
    • V. N. Osipchuk

    Equipment-Manufacturing Technology Pages: 156 - 157

18. Welding copper-silver bimetal tubing

    • A. F. Batakshev
    • S. N. Berezhnitskii
    • N. V. Beislyam

    Equipment-Manufacturing Technology Pages: 158 - 159

19. The use of electromagnetic stirring for increasing the quality of electroslag joints

    • V. P. Chernysh
    • V. D. Kuznetsov
    • V. S. Gladyshko

    Equipment-Manufacturing Technology Pages: 160 - 162

20. The life of threaded pairs of cut-off fittings of sulfocyanided steels

    • A. S. Dukhanin
    • I. B. Shenderov
    • E. P. Suleimanova

    Quality, Reliability, and Durability Pages: 163 - 165

21. Device for the measurement of the torque on a drill-rig rotor

    • A. A. Sementsova
    • T. A. Ilyk
    • I. B. Bokhanov

    Quality, Reliability, and Durability Pages: 166 - 168