|
RU2010089C1
|
|
Ecological arrangement for small river
|
|
RU2011033C1
|
|
Hydraulic system
|
|
RU1809157C
|
|
Movable hydraulic unit
|
|
SU1751397A1
|
|
Method of thermal drive of displacement pump and thermal drive
|
|
RU1768800C
|
|
Device for converting heat energy to mechanical energy
|
|
SU1758248A1
|
|
Thermal power plant
|
|
RU1815419C
|
|
Device for converting thermal energy into mechanical one
|
|
RU1776875C
|
|
Device for converting thermal energy to pressure changing energy
|
|
SU1705807A1
|
|
Hydraulic switch of liquid feed
|
|
SU1685882A1
|
|
Device for aeration of water flow
|
|
RU1783148C
|
|
Pipeline-pump
|
|
SU1731102A1
|
|
Irrigation system
|
|
SU1765484A1
|
|
Device for converting heat to mechanical work
|
|
RU1776873C
|
|
Device for converting thermal energy to pressure changing energy
|
|
SU1721291A1
|
|
Positive-displacement pneumatic and hydraulic pump
|
|
RU2018032C1
|
|
Heat power-to-pressure control energy converter
|
|
SU1583538A1
|
|
Siphon for cleaning water bodies
|
|
SU1541404A2
|
|
Apparatus for converting heat energy in pressure differential energy
|
|
SU1536072A2
|
|
Apparatus for converting heat energy into pressure differetial energy
|
|
RU2008521C1
|
|
Device for conversion of thermal energy
|
