1. New air compressors

   • M. I. Frenkel'
   • A. G. Kats
   • V. B. Larionov

   New Machines and Apparatus Pages: 543 - 545

2. Analysis of the design and operation of draining systems of some industrial filters

   • B. N. Borisoglebskii

   Design and Construction of Machines and Apparatus Pages: 546 - 552

3. Extending the pressure operating range of diaphragm control valves

   • V. V. Bystrov
   • V. A. Zverev
   • I. G. Proskunov

   Design and Construction of Machines and Apparatus Pages: 553 - 555

4. Results of testing experimental high-pressure vessels with delta seals

   • V. I. Livshits

   Design and Construction of Machines and Apparatus Pages: 556 - 557

5. Calculation of the strength safety factor for components of reciprocating hydraulic machines

   • L. N. Goronovich

   Design and Construction of Machines and Apparatus Pages: 558 - 559

6. Determination of a screw conveyor thread profile ensuring clearance-free engagement of two identical screw conveyors

   • A. D. Dolzhkov
   • A. K. Klimishen
   • A. F. Sorochenko

   Design and Construction of Machines and Apparatus Pages: 560 - 564

7. Heat transfer and hydraulic resistance of heat exchangers with slit-shaped channels of varying cross section

   • V. G. Beloborodov
   • B. P. Volgin

   Investigation and Calculation of Thermophysical Processes Pages: 565 - 570

8. Increasing the mass transfer rate in film apparatus

   • V. I. Ermakov
   • V. A. Odnokolov
   • V. P. Batrakov

   Investigation and Calculation of Thermophysical Processes Pages: 571 - 572

9. The effect of proper installation of S-shaped trays on mass transfer

   • A. G. Klimov
   • Yu. V. Poplavskii

   Investigation and Calculation of Thermophysical Processes Pages: 573 - 574

10. Corrosion resistance of materials under operating conditions in a sulfur-collecting apparatus

    • I. G. Volikova
    • T. B. Novikova

    New Materials and Corrosion Control Pages: 575 - 577

11. The corrosion resistance of sulfate pulp digesters

    • V. D. Shipilov

    New Materials and Corrosion Control Pages: 578 - 579

12. The corrosion resistance of metals in the production of isophthalic acid

    • Yu. I. Perin
    • R. A. Valieva
    • L. K. Burmistrova

    New Materials and Corrosion Control Pages: 580 - 581

13. Modern techniques of straightening cylindrical and tapered shells

    • Yu. I. Berliner

    Equipment Manufacturing Technology Pages: 582 - 586

14. Behavior of the metal of covers during cold stretch forming

    • Yu. I. Kozlov
    • M. S. Sapotnitskii
    • S. T. Lin

    Equipment Manufacturing Technology Pages: 587 - 588

15. Electrode tool for the electrochemical machining of tire molds

    • L. M. Voronenko

    Equipment Manufacturing Technology Pages: 589 - 591

16. New standards

    • G. P. Lisitsina

    Normalization and Standardization Pages: 592 - 592

17. Reduction of the time required for technical development of production [a discussion]

    • B. M. Anidalov

    Organization and Economics of Production Pages: 593 - 594

18. Reasons for steel parts of hydrogenation process equipment going out of service

    • P. N. Zelentsov
    • V. G. Moroz
    • I. G. Smagina

    Quality, Reliability, and Lifetime Pages: 595 - 597

19. X-ray study of the effective surface of drilling-winch braking pulleys

    • S. G. Babaev
    • R. A. Akopyan

    Quality, Reliability, and Lifetime Pages: 598 - 599

20. Manufacture of differential coaxial cylinders for multistage cryogenic piston compressors

    • A. P. Vikulov
    • I. I. Gil'man
    • I. I. Gurevich

    Exchange of Experience Pages: 600 - 601

21. Automatic welding of butt joints and branches of kh5m steel without backing rings

    • V. A. Kroshkii
    • V. I. Pechennikov
    • Yu. P. Kudrin

    Exchange of Experience Pages: 602 - 602

22. SM-041 semiautomatic unit drilling machine for drilling rotors of apn and ag centrifuges

    • G. I. Tolubenko

    Exchange of Experience Pages: 603 - 603

23. Modernization of gas compressors

    • Yu. A. Egorov

    Exchange of Experience Pages: 604 - 605

24. Removal of carbon dioxide from air separation plant regenerators

    • E. P. Khomyakova
    • S. S. Budnevich

    Exchange of Experience Pages: 606 - 607

25. Gang chuck for boring holes and undercutting end faces or machining edges from the inside

    • I. A. Motoshkov

    Exchange of Experience Pages: 608 - 608

26. Rotary pulsed column for extraction of catalyst complex from polyethylene

    • A. N. Novichkov
    • A. L. Volchegorskii
    • A. A. Baram

    Information Pages: 609 - 610

27. Stainless steel flanged valve

    • A. D. Gurevich
    • N. K. Ulashchik

    Information Pages: 611 - 611

28. Thermomechanical properties of filter cloths made of new heat-resistant materials

    • B. Z. Teverovskii
    • A. A. Polyakov
    • G. F. Yurchenko

    Information Pages: 612 - 613

29. Effect of niobium on the mechanical properties of austenitic ferrite weld metal

    • E. N. Ukolova

    Information Pages: 614 - 615

30. Industry data processing and computer center

    • M. Z. Shumyatskii

    Information Pages: 616 - 617

31. Equipment produced by Italian firms

    • N. A. Borodina
    • G. V. Arsen'eva
    • E. I. Khomutova

    From Foreign Technology Pages: 618 - 623

32. 20 years of the German democratic republic: 20 years of chemistry for peace in the GDR

    • Yu. M. Vinogradov

    From Foreign Technology Pages: 624 - 624

33. “Chemistry-70” international exhibition

    • N. E. Dakhno

    From Foreign Technology Pages: 625 - 626