Determination of the cylindrical rigidity of plates with staggered perforation G. A. Salomatin OriginalPaper Pages: 147 - 150
Comparison of characteristics of pulsation-mixing and vibrating-plate extractors M. Z. MaksimenkoA. F. GaleevA. I. Gur'yanov OriginalPaper Pages: 151 - 154
A design method for improving self-acting valves A. I. BorisoglebskiiR. V. Kuz'min OriginalPaper Pages: 155 - 161
Geometric design of planetary mixers where the blades clean one another É. É. Kol'man-IvanovF. A. Shklovskaya OriginalPaper Pages: 168 - 178
Joining the drive shafts of drilling machines through an inflated ring clutch A. A. Antonov OriginalPaper Pages: 179 - 184
Analytic method of calculating the work done in compacting plastic powders N. F. KuninB. D. Yurchenko OriginalPaper Pages: 185 - 190
Results of tests on cavitation-impact colloid mills V. M. KaraulovA. N. Selivanov OriginalPaper Pages: 191 - 193
Methods of determining the specific resistance of filter deposits V. A. Zhuzhikov OriginalPaper Pages: 194 - 196
The use of bent elbows and welded joints in high pressure pipe lines A. A. KurkumeliV. V. NizkiiS. P. Gorbachev OriginalPaper Pages: 197 - 201
Quality attained in manufacturing parts for the hydraulic portion of U8-3 and U8-4 drilling pumps S. G. BabaevI. V. ShlimakV. G. Stepanyanets OriginalPaper Pages: 202 - 206
Analysis of designs and development of standardization proposals on open type tricone bits A. A. Khalilov OriginalPaper Pages: 207 - 213
An efficient method for local protection of drill bit legs from gas carburization K. T. AlievR. A. Akopov OriginalPaper Pages: 214 - 217
Intergranular corrosion of piping in urea production I. G. KharlampievA. N. Kuzyukov OriginalPaper Pages: 218 - 219
Modernized ammonia synthesis column PMK-320-6 by-pass valve V. P. Klimov OriginalPaper Pages: 220 - 220