JPS6360173B2 - - Google Patents
Info
- Publication number
- JPS6360173B2 JPS6360173B2 JP54109582A JP10958279A JPS6360173B2 JP S6360173 B2 JPS6360173 B2 JP S6360173B2 JP 54109582 A JP54109582 A JP 54109582A JP 10958279 A JP10958279 A JP 10958279A JP S6360173 B2 JPS6360173 B2 JP S6360173B2
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- piston
- cylinder
- circuit
- electromagnetic switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 79
- 230000005284 excitation Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001494479 Pecora Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10958279A JPS5634825A (en) | 1979-08-28 | 1979-08-28 | Hydraulic pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10958279A JPS5634825A (en) | 1979-08-28 | 1979-08-28 | Hydraulic pile hammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5634825A JPS5634825A (en) | 1981-04-07 |
| JPS6360173B2 true JPS6360173B2 (ru) | 1988-11-22 |
Family
ID=14513916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10958279A Granted JPS5634825A (en) | 1979-08-28 | 1979-08-28 | Hydraulic pile hammer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5634825A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605916A (ja) * | 1983-06-25 | 1985-01-12 | Asahi Eng Kk | 杭打機の杭打装置におけるラムウエイトの可変調整装置 |
| JP2006161214A (ja) | 2004-12-07 | 2006-06-22 | Yamamoto Kogaku Co Ltd | 頭被覆体およびゴーグル |
| CN104314077B (zh) * | 2014-10-21 | 2015-11-18 | 郭永 | 一种自动落锤打桩机 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4948210A (ru) * | 1972-09-13 | 1974-05-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563388Y2 (ru) * | 1977-05-11 | 1981-01-26 |
-
1979
- 1979-08-28 JP JP10958279A patent/JPS5634825A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4948210A (ru) * | 1972-09-13 | 1974-05-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5634825A (en) | 1981-04-07 |
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