1. How to calculate the basic parameters of a rotary vacuum filter

   • É. N. Ginzburg
   • G. A. Roginskii
   • A. D. Dmitrievskaya

   OriginalPaper Pages: 81 - 85

2. Calculating basic geometric parameters of screw compressors with large screw twist angles

   • I. A. Sakun
   • Yu. I. Dimentov

   OriginalPaper Pages: 86 - 89

3. Investigation of stresses in the seats of annular piston compressor valves

   • Yu. B. Yakovlev

   OriginalPaper Pages: 90 - 95

4. Calculations on loaded tubes exposed to corrosion

   • V. M. Dolinskii

   OriginalPaper Pages: 96 - 97

5. Investigation of stresses imposed by axial loads in insert drill bit legs

   • Ya. M. Kershenbaum
   • B. N. Bezkhodarnyi

   OriginalPaper Pages: 98 - 100

6. Results of industrial tests on the LV-130 vertical leaf filter

   • V. V. Belynskii
   • V. N. Melikhov

   OriginalPaper Pages: 101 - 104

7. Sealed electric pump for mercury with mercury-lubricated bearings

   • V. F. Fedorov
   • G. V. Rizhamadze

   OriginalPaper Pages: 105 - 106

8. Mill for mechanochemical synthesis of polymeric materials

   • G. V. Sagalaev
   • É. Z. Bokareva
   • M. S. Akutin

   OriginalPaper Pages: 107 - 110

9. Investigation of the hydrodynamics and mass exchange in devices with mobile packing

   • I. G. Blyakher
   • L. Ya. Zhivaikin
   • N. A. Yurovskaya

   OriginalPaper Pages: 111 - 116

10. Effect of the taper angle of the exit cone on the hydraulic resistance and mass exchange in absorbers with sprayed venturi tubes

    • P. A. Semenov
    • Yu. V. Tumanov
    • Yu. P. Nedoborov

    OriginalPaper Pages: 117 - 119

11. On the thermal processes taking place in a worm press

    • M. I. Mishchenko
    • A. V. Samoilov
    • T. I. Ezhova

    OriginalPaper Pages: 120 - 123

12. How to use plastication kinetics curves to calculate twin-screw extruder parameters

    • M. B. Dubinskii

    OriginalPaper Pages: 124 - 128

13. Designing pneumatic conveying systems

    • A. S. Bezrukov

    OriginalPaper Pages: 129 - 132

14. Selection of chemically stable and durable grades of polypropylene for chemical machine building

    • K. A. Moskatov
    • L. F. Grigor'eva

    OriginalPaper Pages: 133 - 138

15. Anticorrosive furfuryl varnishes for petroleum industry appliances

    • F. I. Belkind

    OriginalPaper Pages: 139 - 141

16. Spot welding (arc and contact) of heat-hardened VT14 titanium alloy

    • D. A. Polyakov
    • E. F. Guzikov

    OriginalPaper Pages: 142 - 144

17. Problems in methods of lapping sealing surfaces

    • Yu. M. Kotelevskii
    • L. I. Éksler

    OriginalPaper Pages: 145 - 147

18. Theory and practice of planning the demand of the national economy for chemical equipment

    • E. G. Chistyakov
    • Ya. L. Fel'dman

    OriginalPaper Pages: 148 - 150

19. Rod mixture for iron casting

    • G. V. Yanchenko

    OriginalPaper Pages: 151 - 151

20. Modernization of a high-pressure valve

    • E. A. Sokolvskii

    OriginalPaper Pages: 152 - 152

21. Modernization of model 112 mixing rolls

    • E. K. Turut'ko

    OriginalPaper Pages: 153 - 153

22. Machine for removing the burrs from perforated sheets

    • I. M. Naumenko

    OriginalPaper Pages: 154 - 154

23. Increasing the capacity of a gas compressor

    OriginalPaper Pages: 155 - 155

24. Foreign vibratory process equipment

    • A. D. Lesin

    OriginalPaper Pages: 156 - 161

25. Errata

    Erratum Pages: 162 - 162