GB1261220A - Improvements in or relating to drop hammers - Google Patents

Improvements in or relating to drop hammers

Info

Publication number
GB1261220A
GB1261220A GB02814/69A GB1281469A GB1261220A GB 1261220 A GB1261220 A GB 1261220A GB 02814/69 A GB02814/69 A GB 02814/69A GB 1281469 A GB1281469 A GB 1281469A GB 1261220 A GB1261220 A GB 1261220A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
valve
controlled
fluid
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
Application number
GB02814/69A
Other languages
English (en)
Inventor
Roger Michael Elliott
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.)
British Steel Piling Co Ltd
Original Assignee
British Steel Piling Co 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
Application filed by British Steel Piling Co Ltd filed Critical British Steel Piling Co Ltd
Priority to GB02814/69A priority Critical patent/GB1261220A/en
Priority to US18239A priority patent/US3669198A/en
Priority to JP45020174A priority patent/JPS4948210B1/ja
Priority to BE747207D priority patent/BE747207A/xx
Priority to DE2011600A priority patent/DE2011600C3/de
Priority to NL7003493.A priority patent/NL164347C/xx
Publication of GB1261220A publication Critical patent/GB1261220A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02Placing by driving
    • E02D7/06Power-driven drivers
    • E02D7/10Power-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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Actuator (AREA)
  • Forging (AREA)
GB02814/69A 1969-03-11 1969-03-11 Improvements in or relating to drop hammers Expired GB1261220A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB02814/69A GB1261220A (en) 1969-03-11 1969-03-11 Improvements in or relating to drop hammers
US18239A US3669198A (en) 1969-03-11 1970-03-10 Fluid operated drop hammer with valved piston
JP45020174A JPS4948210B1 (ja) 1969-03-11 1970-03-11
BE747207D BE747207A (fr) 1969-03-11 1970-03-11 Perfectionnements aux sonnettes de battage
DE2011600A DE2011600C3 (de) 1969-03-11 1970-03-11 Hydraulischer Fallhammer
NL7003493.A NL164347C (nl) 1969-03-11 1970-03-11 Hydraulische valhamer.

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
GB1261220A true GB1261220A (en) 1972-01-26

Family

ID=10011642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02814/69A Expired GB1261220A (en) 1969-03-11 1969-03-11 Improvements in or relating to drop hammers

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115777A (en) * 1974-07-31 1976-02-07 Mitsubishi Heavy Ind Ltd Yuatsusochiniokeru kukikonnyuboshisochi
US4660655A (en) * 1983-12-29 1987-04-28 Pieter Wilner Pile-driving apparatus and method of operating such apparatus
CN109340214A (zh) * 2018-12-17 2019-02-15 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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EA199700058A1 (ru) * 1996-06-19 1998-10-29 Недиков, Владимир Петрович Гидравлический механизм ударного действия
GB2551774B (en) * 2016-06-30 2019-02-20 Dawson Const Plant Ltd Pile Hammer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115777A (en) * 1974-07-31 1976-02-07 Mitsubishi Heavy Ind Ltd Yuatsusochiniokeru kukikonnyuboshisochi
JPS5530121B2 (ja) * 1974-07-31 1980-08-08
US4660655A (en) * 1983-12-29 1987-04-28 Pieter Wilner Pile-driving apparatus and method of operating such apparatus
CN109340214A (zh) * 2018-12-17 2019-02-15 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

Also Published As

Publication number Publication date
NL7003493A (ja) 1970-09-15
JPS4948210B1 (ja) 1974-12-20
NL164347B (nl) 1980-07-15
US3669198A (en) 1972-06-13
NL164347C (nl) 1980-12-15
DE2011600C3 (de) 1979-05-03
DE2011600A1 (de) 1970-09-24
BE747207A (fr) 1970-08-17
DE2011600B2 (de) 1978-08-31

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