Inventor

KOSTYLEV ALEXANDR D

SU25 patents

⚠️ This page may combine multiple inventors who share the name “KOSTYLEV ALEXANDR D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOSTYLEV ALEXANDR D

INST GORNOGO DELA SIBIRSKOGO O

Clamping attachment to a device for driving rod elements of low rigidity into the ground

Reversible air-operated percussive action machine for driving holes in the ground

Machine for driving holes in the ground

Annular air-hammer apparatus for drilling holes

Percussive tool

Percussive action machine for making holes in the ground

Reversible, percussive device for ground perforation

Reversible percussive action machine

Reversible percussive action machine

Percussive air tool

Percussive action pneumatic device for drilling holes in soil

Method of making holes in the soil and apparatus for performing this method

KOSTYLEV ALEXANDR D

Air-operated reversible percussive action machine

Rod-clamping means of a percussive air tool for driving into the ground and removing therefrom rod-like pieces

Method of emptying pipes driven into earth in nontrench laying and device for carrying same into effect

Pneumatic impact mechanism

INST GORNOGO DELA SO AN SSSR

Annular air-hammer apparatus for drilling holes

Device for making holes in soil

INST GORNOGO DELA SO AN USSR

Annular air hammer apparatus for drilling wells

TUPITSYN KONSTANTIN K

Pneumatic reversible impact device for driving holes in soil

KAMENSKY VENIAMIN V

Method of controlling the reversing of a device for driving holes in earth and device for performing same

TKACH KHAIM B

Air-operated reversible percussive action machine

TERSKOV ALEXEI D

Reversiele percussion device

ARDYSHEV VALENTIN N

Device for forming underground pipelines

INST GORNOGO DELA SIB OIDELENI

Pneumatic percussion tool