1. An assembly for fine grinding of chemical agents for plant protection

   • P. F. Valuiskii
   • F. I. Lyashko
   • V. N. Lebedev

   New Machines and Equipment Pages: 457 - 458

2. A pneumatic feeder for charging a bulk polydisperse material below the level of a fluidized bed

   • M. S. Zak
   • D. I. Doverman
   • S. V. Tokarev

   New Machines and Equipment Pages: 459 - 463

3. Selection of the flow-through part of the main circulating pump for a block of an atomic power plant

   • A. I. Biryukov
   • P. N. Vorona
   • V. S. Smirnov

   Design and Construction of Machines and Equipment Pages: 464 - 467

4. Automatic regulation of compressed-helium pressure and protection of a constant-pressure gasholder from overfilling

   • N. I. Balandikov
   • A. I. Ivanov

   Design and Construction of Machines and Equipment Pages: 468 - 470

5. Reducing the noise level of a water-ring vacuum pump

   • V. I. Pimenov
   • A. E. Sokolov

   Design and Construction of Machines and Equipment Pages: 471 - 472

6. The hydraulic and mass-exchange characteristics of a column extractor with rotary-vibrational shaft motion

   • A. E. Kostanyan
   • N. I. Gorodetskaya

   The Operation of Machines and Equipment Pages: 473 - 476

7. Hydraulic differentiation block

   • N. T. Romanenko
   • A. A. Zakharenko
   • V. V. Chkalov

   The Operation of Machines and Equipment Pages: 477 - 479

8. Calculation of the optimum cycle time in filtration of low-concentration suspensions

   • Yu. M. Meshengisser
   • M. R. Koltun
   • V. L. Nazarenko

   The Operation of Machines and Equipment Pages: 479 - 481

9. Susceptibility of some stainless steels to pitting corrosion in neutral solutions

   • M. D. Kononova
   • V. V. Kuz'micheva

   New Materials and Corrosion Control Pages: 482 - 483

10. Frictional properties of fluoroplastic films and coatings

    • Z. P. Shirokova
    • N. V. Zimina

    New Materials and Corrosion Control Pages: 483 - 484

11. Forming the lobes of large hemispherical heads

    • V. P. Luk'yanov
    • E. D. Gorokhov
    • A. Ya. Lizogub

    Equipment-Manufacturing Technology Pages: 485 - 488

12. Increasing the accuracy in assembling of sectional rolling cutter drill bits

    • G. G. Akhadov
    • S. B. Gatamov
    • É. R. Allakhverdov

    Equipment-Manufacturing Technology Pages: 489 - 491

13. Technological heredity in strengthening treatment of steels

    • I. N. Karelin

    Equipment-Manufacturing Technology Pages: 492 - 493

14. Increasing the cold resistance of cast fittings of 08GDNFL steel

    • S. N. Primerov

    Equipment-Manufacturing Technology Pages: 493 - 494

15. Strain-gauge sensor for investigating the gas-pressure pulsations in gas lines at superhigh pressure

    • V. D. Vasil'ev
    • A. S. Ignat'ev
    • B. S. Fotin

    Quality, Reliability, and Durability Pages: 495 - 496

16. A unit for magnetizing parts in magnetic particle inspection

    • L. N. Itskovich
    • S. A. Egorov

    Quality, Reliability, and Durability Pages: 496 - 498

17. New compressor oil Kp-8

    • Ya. Bershtadt
    • E. A. Éminov
    • V. K. Potatuev

    Quality, Reliability, and Durability Pages: 498 - 501

18. Noise and vibration. Principal characteristics of the noise of working equipment and a method for calculation of sonic power

    • S. A. Volodichev

    Inquiries and Consultations Pages: 502 - 504