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GB2078150B - Percussion apparatus - Google Patents

Percussion apparatus

Info

Publication number
GB2078150B
GB2078150B GB8119262A GB8119262A GB2078150B GB 2078150 B GB2078150 B GB 2078150B GB 8119262 A GB8119262 A GB 8119262A GB 8119262 A GB8119262 A GB 8119262A GB 2078150 B GB2078150 B GB 2078150B
Authority
GB
United Kingdom
Prior art keywords
percussion apparatus
percussion
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
GB8119262A
Other versions
GB2078150A (en
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.)
Frankignoul Pieux Armes
Original Assignee
Frankignoul Pieux Armes
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 Frankignoul Pieux Armes filed Critical Frankignoul Pieux Armes
Publication of GB2078150A publication Critical patent/GB2078150A/en
Application granted granted Critical
Publication of GB2078150B publication Critical patent/GB2078150B/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20Drives for hammers; Transmission means therefor
    • B21J7/36Drives for hammers; Transmission means therefor for drop hammers
    • B21J7/42Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors
    • B21J7/44Drives for hammers; Transmission means therefor for drop hammers operated by rotary drive, e.g. electric motors equipped with belts, ropes, cables, chains
    • 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
    • E02D7/08Drop drivers with free-falling hammer

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)
  • Mechanical Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
GB8119262A 1980-06-24 1981-06-23 Percussion apparatus Expired GB2078150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI8003935 1980-06-24

Publications (2)

Publication Number Publication Date
GB2078150A GB2078150A (en) 1982-01-06
GB2078150B true GB2078150B (en) 1983-06-02

Family

ID=96220130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8119262A Expired GB2078150B (en) 1980-06-24 1981-06-23 Percussion apparatus

Country Status (11)

Country Link
AR (1) AR228867A1 (en)
AU (1) AU536223B2 (en)
BE (1) BE889358A (en)
BR (1) BR8003935A (en)
CA (1) CA1157327A (en)
DE (1) DE3124598A1 (en)
DK (1) DK275981A (en)
FI (1) FI811929L (en)
GB (1) GB2078150B (en)
NL (1) NL8103018A (en)
ZA (1) ZA814197B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1021995C2 (en) * 2002-11-27 2004-05-28 Waal Technology & Consultancy Ram device, especially for driving piles, has ram block which is relatively low and wide
CN115533003B (en) * 2022-10-20 2024-08-02 浙江万青汽车零部件有限公司 Bearing ring forging device and method

Also Published As

Publication number Publication date
NL8103018A (en) 1982-01-18
BR8003935A (en) 1982-02-24
DK275981A (en) 1981-12-25
BE889358A (en) 1981-10-16
CA1157327A (en) 1983-11-22
FI811929A7 (en) 1981-12-25
AR228867A1 (en) 1983-04-29
AU7209681A (en) 1982-01-07
FI811929L (en) 1981-12-25
GB2078150A (en) 1982-01-06
ZA814197B (en) 1982-07-28
DE3124598A1 (en) 1982-04-15
AU536223B2 (en) 1984-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee