2

Pneumatic punches used for hole drilling

Year:
1991
Language:
english
File:
PDF, 433 KB
english, 1991
5

Means for improving pneumatic punches and increasing the efficiency of driving boreholes

Year:
1995
Language:
english
File:
PDF, 724 KB
english, 1995
7

Kinetostatic study of an unbalanced vibration exciter completing reciprocating movement

Year:
1994
Language:
english
File:
PDF, 321 KB
english, 1994
8

New pneumatic drilling machine for strengthening foundations

Year:
1999
Language:
english
File:
PDF, 331 KB
english, 1999
11

A kinetic-static study of a pneumatic reversal-rotary vibrator

Year:
1988
Language:
english
File:
PDF, 417 KB
english, 1988
12

Interaction between a pneumatic punch reamer and soil

Year:
1981
Language:
english
File:
PDF, 590 KB
english, 1981
13

Pneumatic transport of soil along a borehole

Year:
1980
Language:
english
File:
PDF, 372 KB
english, 1980
14

The operational cycle of a percussive pneumatic machine

Year:
1978
Language:
english
File:
PDF, 266 KB
english, 1978
15

Hybrid borehole drilling in soil

Year:
1978
Language:
english
File:
PDF, 546 KB
english, 1978
16

On the design of pneumatic punches

Year:
1973
Language:
english
File:
PDF, 233 KB
english, 1973
17

Damping of longitudinal vibrations in composite rods on impact

Year:
1989
Language:
english
File:
PDF, 314 KB
english, 1989
18

Raising the performance of pneumatic punches

Year:
1982
Language:
english
File:
PDF, 202 KB
english, 1982