1. New mixed-flow pumps for water supply systems and canals

   • O. V. Zakharov
   • V. S. Erdraikh
   • Yu. G. Panov

   New Machines and Equipment Pages: 121 - 123

2. Ball valve with monolithlc casing and polyurethane seal

   • N. D. Fedorenko
   • Yu. L. Rukhlov
   • O. O. Gudkov

   New Machines and Equipment Pages: 124 - 125

3. Shape of gaskets for valve gates

   • S. V. Seinov
   • V. A. Kalashnikov
   • M. B. Zhitomirskii

   Design and Stress Analysis Pages: 126 - 128

4. Effect of the special features of connection of concave ends with the shell on the stress state

   • S. G. Tatarinova
   • T. M. Klimova

   Design and Stress Analysis Pages: 129 - 131

5. Method of determining residual stresses in bent thick-wall pipes

   • N. V. Zadvornov
   • A. V. Yudin
   • Yu. B. Yakovlev

   Design and Stress Analysis Pages: 131 - 133

6. Evaluation of the strength properties of steels for shafts of submersible electric motors

   • G. V. Kurilov
   • V. D. Reznikov
   • T. N. Serditova

   Design and Stress Analysis Pages: 133 - 136

7. An investigation of mass transfer in the liquid phase on a co-current valve tray with baffle elements

   • Zh. S. Stefanov
   • Zh. A. Tasev

   Process Studies Pages: 137 - 139

8. Effect of the presence of a liquid in the outlet gas on the performance of a liquid-ring vacuum pump

   • V. P. Grigorov
   • L. V. Sizov
   • A. E. Sokolov

   Process Studies Pages: 139 - 142

9. Hydrodynamic characteristics of safety valves for two-phase heat carriers

   • B. A. Borzov
   • Yu. M. Grishin
   • V. M. Kozlov

   Process Studies Pages: 142 - 145

10. Manufacture of conical joints for the assembly of sections of paper-making equipment

    • I. V. Abramov
    • F. F. Fattiev
    • B. I. Korotkov

    Quality, Reliability and Durability Pages: 146 - 147

11. Performance of gas-thermal coating with steel 10kh17

    • A. I. Zemzerov
    • E. P. Suleimanova
    • É. I. Shashkova

    Quality, Reliability and Durability Pages: 147 - 148

12. Determination of conditions of breaking of butt-welded joints in presence of incomplete root penetration

    • S. N. Golovan'
    • P. P. Demin
    • A. P. Polyvyanyi

    Quality, Reliability and Durability Pages: 149 - 151

13. Use of water-based lubricating liquids in gear trains of closed type

    • A. A. Kalinin
    • Yu. M. Kolobov

    Quality, Reliability and Durability Pages: 151 - 153

14. Determination of the wear rate of steels and alloys operating in corrosive media - Electrolytes

    • G. E. Lazarev

    Quality, Reliability and Durability Pages: 153 - 154

15. Investigation of the sealing properties of AP-31 packing for packing glands

    • V. I. Lebedevich
    • V. M. Malyshev
    • G. R. Kuznetsova

    Quality, Reliability and Durability Pages: 154 - 155

16. Alloying of the joint metal to increase its corrosion resistance

    • Yu. S. Sidorkina
    • T. V. Mankevich
    • G. N. Gordan'

    New Materials and Corrosion Control Pages: 156 - 159

17. Investigation of antifriction polymer materials for sliding bearings of gas-cleaning equipment

    • L. V. Eremina
    • S. A. Meliksetyan

    New Materials and Corrosion Control Pages: 159 - 161

18. Improvement of the design and the manufacturing technology of rotors of pendulum centrifuges

    • V. A. Bubnov

    Equipment Manufacturing Technology Pages: 162 - 164

19. Improvement of the design of hones for the treatment of the entire cylinders of oil-well pumps

    • R. F. Gasanov
    • Sh. R. Ruvinov
    • L. M. Al'bert

    Equipment Manufacturing Technology Pages: 165 - 167