Operating principles and designs of devices to control the movement of a pneumatic punch in the ground

1994 ◽  
Vol 30 (4) ◽  
pp. 384-389
Author(s):  
A. D. Kostylev ◽  
V. A. Klimenko ◽  
A. T. Syryamin
Keyword(s):  
Pneumatic Punch

Working cycle of a pneumatic punch, taking into account the mobility of the air distribution pipe

1983 ◽  
Vol 19 (6) ◽  
pp. 510-514
Author(s):  
Kh. B. Tkach ◽  
I. I. Reznikov
Keyword(s):  
Pneumatic Punch ◽  
Air Distribution ◽  
Working Cycle

A new circular pneumatic punch for geological exploration well drilling

1985 ◽  
Vol 21 (2) ◽  
pp. 151-154 ◽  
Author(s):  
A. D. Kostylev ◽  
B. B. Danilov ◽  
B. N. Smolyantiskii ◽  
Yu. N. Syryamin ◽  
D. I. Kogan ◽  
...  
Keyword(s):  
Pneumatic Punch ◽  
Geological Exploration ◽  
Well Drilling ◽  
Exploration Well

Interaction of a pneumatic punch with the ground

1980 ◽  
Vol 16 (4) ◽  
pp. 362-367 ◽  
Author(s):  
K. K. Tupitsyn
Keyword(s):  
Pneumatic Punch

Precision of borehole drilling with a pneumatic punch

1979 ◽  
Vol 15 (6) ◽  
pp. 634-635 ◽  
Author(s):  
K. S. Gurkov ◽  
G. A. Tkachenko
Keyword(s):  
Pneumatic Punch ◽  
Borehole Drilling

Determination of the rate of hole opening by a pneumatic punch from dynamic-densimeter readings

1995 ◽  
Vol 31 (5) ◽  
pp. 380-382
Author(s):  
A. D. Kostylev ◽  
N. P. Chepurnoi
Keyword(s):  
Pneumatic Punch

Pneumatic punch reversal mechanism

1984 ◽  
Vol 20 (4) ◽  
pp. 283-287
Author(s):  
A. D. Kostylev ◽  
K. K. Tupitsyn ◽  
S. K. Tupitsyn ◽  
V. D. Plavskikh
Keyword(s):  
Pneumatic Punch ◽  
Reversal Mechanism

Interaction of a pneumatic punch with the ground

1970 ◽  
Vol 6 (3) ◽  
pp. 352-354 ◽  
Author(s):  
E. N. Cherednikov
Keyword(s):  
Pneumatic Punch

Interaction between a pneumatic punch reamer and soil

1981 ◽  
Vol 17 (2) ◽  
pp. 180-184
Author(s):  
Kh. B. Tkach ◽  
G. I. Kulakov
Keyword(s):  
Pneumatic Punch

Studies of Toggle-Lever-Toggle 3-Stage Series Force Amplifying Mechanism and its Applications

2013 ◽  
Vol 390 ◽  
pp. 626-631
Author(s):  
Dong Ning Su ◽  
Yun Xia Dou ◽  
Kang Min Zhong
Keyword(s):  
Engineering Application ◽  
Reference Value ◽  
Hydraulic Cylinder ◽  
Pneumatic Punch ◽  
Pneumatic Cylinder ◽  
The Right ◽  
Acting Force

With the help of multistage series force amplifying mechanism, the initial acting force can be amplified several dozen times or even up to more than one hundred times and meanwhile decrease the diameter size of a hydraulic cylinder or a pneumatic cylinder. On basis of previous studies, the author does some logic analysis on toggle-lever-toggle 3-stage series force amplifying mechanism and work out the logic pattern which is helpful for engineers and technicians to choose the right type of mechanisms according to engineering need. Also this paper gives the mechanics calculation formulas and their graphics which are instructive and reference value to engineering application. This paper also discusses the applications of toggle-lever-toggle series force amplifying mechanism in pneumatic fixture and pneumatic punch machine. By typical legend we introduce the work principle and technical characteristics of the relevant fixture and punch machine.

Monitoring the motion of a pneumatic punch from oscillations of the ground

1998 ◽  
Vol 34 (4) ◽  
pp. 375-378 ◽  
Author(s):  
V. V. Trubitsyn ◽  
V. V. Chervov
Keyword(s):  
Pneumatic Punch
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