JPH0417284B2 - - Google Patents

Info

Publication number
JPH0417284B2
JPH0417284B2 JP59030134A JP3013484A JPH0417284B2 JP H0417284 B2 JPH0417284 B2 JP H0417284B2 JP 59030134 A JP59030134 A JP 59030134A JP 3013484 A JP3013484 A JP 3013484A JP H0417284 B2 JPH0417284 B2 JP H0417284B2
Authority
JP
Japan
Prior art keywords
cylinder
spool member
fluid
hydraulic ram
wall
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 - Lifetime
Application number
JP59030134A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59205006A (ja
Inventor
Baakaa Sutorei Robaato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BII ESU PII INTERN FUAUNDEESHONZU Ltd
Original Assignee
BII ESU PII INTERN FUAUNDEESHONZU Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10538314&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0417284(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BII ESU PII INTERN FUAUNDEESHONZU Ltd filed Critical BII ESU PII INTERN FUAUNDEESHONZU Ltd
Publication of JPS59205006A publication Critical patent/JPS59205006A/ja
Publication of JPH0417284B2 publication Critical patent/JPH0417284B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Fluid-Pressure Circuits (AREA)
JP59030134A 1983-02-19 1984-02-20 液圧ラムのための弁 Granted JPS59205006A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8304691 1983-02-19
GB838304691A GB8304691D0 (en) 1983-02-19 1983-02-19 Valve

Publications (2)

Publication Number Publication Date
JPS59205006A JPS59205006A (ja) 1984-11-20
JPH0417284B2 true JPH0417284B2 (en]) 1992-03-25

Family

ID=10538314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59030134A Granted JPS59205006A (ja) 1983-02-19 1984-02-20 液圧ラムのための弁

Country Status (8)

Country Link
US (1) US4559863A (en])
EP (1) EP0119726B2 (en])
JP (1) JPS59205006A (en])
DE (1) DE3462347D1 (en])
GB (1) GB8304691D0 (en])
HK (1) HK65687A (en])
MY (1) MY100122A (en])
SG (1) SG40787G (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930403A (en) * 1989-01-13 1990-06-05 Royce Husted Directionally controlled hydraulic cylinder
EP0388498B1 (de) * 1989-03-23 1993-03-17 Menck Gmbh Hydraulikventilkombination für Rammhämmer
GB9107560D0 (en) * 1991-04-10 1991-05-29 Russell James B Hydraulic hammers
SE522213C2 (sv) * 2000-05-31 2004-01-20 Morphic Technologies Ab Hydrauliskt slag/anpressningsanordning
CN104842124B (zh) * 2013-09-27 2017-02-01 巨隆集团芜湖兴隆液压有限公司 换向阀阀芯组件的制作方法
CN110173476B (zh) * 2019-05-17 2020-11-10 陕西科技大学 一种用于液力变矩器液压传动的液压缸

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636651A (en) * 1926-11-05 1927-07-19 Ingersoll Rand Co Valve for pneumatic tools
US1895153A (en) * 1932-09-07 1933-01-24 Cleveland Rock Drill Co Valve for rock drills
US3204534A (en) * 1963-01-24 1965-09-07 Raymond Int Inc Drawbar multiplier
JPS4710022U (en]) * 1971-02-26 1972-10-06
GB1369540A (en) * 1971-06-01 1974-10-09 Appingedammer Bronsmotor Ram device
JPS5142707B2 (en]) * 1972-01-31 1976-11-17
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
FI50941C (fi) * 1974-04-25 1976-09-10 Tampella Oy Ab Paineenalaisen nesteen avulla käytettävä iskulaite.

Also Published As

Publication number Publication date
DE3462347D1 (en) 1987-03-12
GB8304691D0 (en) 1983-03-23
EP0119726B1 (en) 1987-02-04
US4559863A (en) 1985-12-24
EP0119726B2 (en) 1990-11-28
EP0119726A1 (en) 1984-09-26
SG40787G (en) 1987-07-24
JPS59205006A (ja) 1984-11-20
HK65687A (en) 1987-09-18
MY100122A (en) 1989-12-18

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