JPS4948210B1 - - Google Patents
Info
- Publication number
- JPS4948210B1 JPS4948210B1 JP45020174A JP2017470A JPS4948210B1 JP S4948210 B1 JPS4948210 B1 JP S4948210B1 JP 45020174 A JP45020174 A JP 45020174A JP 2017470 A JP2017470 A JP 2017470A JP S4948210 B1 JPS4948210 B1 JP S4948210B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB02814/69A GB1261220A (en) | 1969-03-11 | 1969-03-11 | Improvements in or relating to drop hammers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4948210B1 true JPS4948210B1 (ja) | 1974-12-20 |
Family
ID=10011642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45020174A Pending JPS4948210B1 (ja) | 1969-03-11 | 1970-03-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3669198A (ja) |
| JP (1) | JPS4948210B1 (ja) |
| BE (1) | BE747207A (ja) |
| DE (1) | DE2011600C3 (ja) |
| GB (1) | GB1261220A (ja) |
| NL (1) | NL164347C (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115777A (en) * | 1974-07-31 | 1976-02-07 | Mitsubishi Heavy Ind Ltd | Yuatsusochiniokeru kukikonnyuboshisochi |
| GB1572349A (en) * | 1976-05-21 | 1980-07-30 | Bsp Int Foundation | Drop hammers |
| NL182826C (nl) * | 1976-06-15 | 1988-05-16 | Alexander Julien Verstraeten | Met een fluidum bedreven hei-inrichting. |
| JPS54132067A (en) * | 1978-04-04 | 1979-10-13 | Nissan Motor Co Ltd | Lock-up torque converter |
| CH629868A5 (en) * | 1978-05-11 | 1982-05-14 | Losinger Ag | Hydraulic pile hammer |
| US4172941A (en) * | 1978-05-12 | 1979-10-30 | Richardson-Merrell Inc. | 7-[2-[ω-(1,3-Dithiolan-2-imino)substituted]-acetylamino]cephalosporanic acid derivatives |
| DK620184A (da) * | 1983-12-29 | 1985-06-30 | Pieter Wilner | Apparat til nedramning af paele og fremgangsmaade ved dets anvendelse |
| WO1997048882A1 (fr) * | 1996-06-19 | 1997-12-24 | Nedikov, Vladimir Petrovich | Mecanisme de percussion hydraulique |
| GB2551774B (en) * | 2016-06-30 | 2019-02-20 | Dawson Const Plant Ltd | Pile Hammer |
| CN109340214B (zh) * | 2018-12-17 | 2023-07-18 | 广东力源液压机械有限公司 | 一种集成型大功率方向阀油缸及其控制方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7586A (en) * | 1850-08-20 | Machine for heading- bolts | ||
| US1665046A (en) * | 1924-10-29 | 1928-04-03 | Ralph H Tucker | Pneumatic hammer |
| US1662576A (en) * | 1925-09-15 | 1928-03-13 | Demag Ag | Valve for pneumatic tools |
-
1969
- 1969-03-11 GB GB02814/69A patent/GB1261220A/en not_active Expired
-
1970
- 1970-03-10 US US18239A patent/US3669198A/en not_active Expired - Lifetime
- 1970-03-11 BE BE747207D patent/BE747207A/xx not_active IP Right Cessation
- 1970-03-11 JP JP45020174A patent/JPS4948210B1/ja active Pending
- 1970-03-11 NL NL7003493.A patent/NL164347C/xx not_active IP Right Cessation
- 1970-03-11 DE DE2011600A patent/DE2011600C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3669198A (en) | 1972-06-13 |
| DE2011600B2 (de) | 1978-08-31 |
| DE2011600A1 (de) | 1970-09-24 |
| NL164347B (nl) | 1980-07-15 |
| NL7003493A (ja) | 1970-09-15 |
| BE747207A (fr) | 1970-08-17 |
| GB1261220A (en) | 1972-01-26 |
| DE2011600C3 (de) | 1979-05-03 |
| NL164347C (nl) | 1980-12-15 |