1. Some distinctive features of self-priming devices for centrifugal pumps

   • V. G. Kovalenko
   • S. I. Shvetsov
   • B. G. Smolyanskii

   OriginalPaper Pages: 421 - 423

2. Investigation of the sealing of bayonet locks

   • V. M. Makarov
   • V. I. Nevesenko

   OriginalPaper Pages: 424 - 428

3. Rubber-metal seals for stop valves

   • P. L. Belokurov
   • M. Z. Magid
   • G. M. Zakharova

   OriginalPaper Pages: 429 - 432

4. How to determine wall thickness and optimum degree of perforation of the cylindrical shell of a centrifuge bowl

   • L. S. Zhislina

   OriginalPaper Pages: 433 - 436

5. Experimental separators with sediment discharge by electro-osmosis

   • N. A. Kozulin
   • R. B. Sokolov

   OriginalPaper Pages: 437 - 441

6. Generalized equation for calculating the rate of condensation of steam to solid state

   • K. P. Shumskii

   OriginalPaper Pages: 442 - 444

7. Notched springs for service in corrosive media

   • V. A. Borzenko
   • A. E. Kulikov
   • N. T. Pokhodenko

   OriginalPaper Pages: 445 - 448

8. Manufacture of aluminum plate heat exchangers

   • N. S. Baranov
   • G. A. Stepanov

   OriginalPaper Pages: 449 - 452

9. Welding corrugated expansion joints for process piping

   • B. F. Korneev
   • S. T. Moiseev
   • E. S. Zadiraev

   OriginalPaper Pages: 453 - 456

10. Ultrasonic inspection of weld seams in multilayer strip-wound pressure vessels

    • L. B. Berezovskii
    • A. A. Dmitriev

    OriginalPaper Pages: 457 - 458

11. Improvement of the quality and the prolongation of the service life of enameled valves

    • Zh. N. Akhmechet
    • N. V. Nizhnikov

    OriginalPaper Pages: 459 - 463

12. Pricing of uniform items in oxygen production machinery

    • V. V. Zotov

    OriginalPaper Pages: 464 - 469

13. Use of standard-frequency electric dehydrators in desalination plants at oil fields

    • Ya. I. Pinkovskii

    OriginalPaper Pages: 470 - 472

14. Reduction of the moisture content of filter cake by means of Squeezer rolls

    • F. M. Pospelov
    • K. N. Shabalin

    OriginalPaper Pages: 473 - 474

15. Continuous production of chemical process machinery

    • B. F. Tupikin
    • E. F. Efremov
    • A. Z. Volynchik

    OriginalPaper Pages: 475 - 478

16. Preparation of a high pressure vessel for high temperature service

    • I. A. Frumkin
    • V. I. Kozlov
    • V. G. Ostanin

    OriginalPaper Pages: 479 - 481

17. Repairing a casting flaw in the cooling barrel of a carbonizing column

    • A. A. Makarenko

    OriginalPaper Pages: 482 - 483

18. Metal cord rubbercoating line

    • V. G. Gorshenev

    Information Pages: 484 - 485

19. All-Union conference of staff workers in chemical and petrochemical process machinery manufacture

    • A. M. Monastyrskaya

    Information Pages: 486 - 488

20. Pressurized chemical and technological machines and equipment

    • A. F. Zhigach
    • A. F. Popov

    Criticism and Bibliography Pages: 489 - 490