ATE222625T1 - Elektromagnetischer hammer mit ferromagnetischer, beweglicher masse - Google Patents

Elektromagnetischer hammer mit ferromagnetischer, beweglicher masse

Info

Publication number
ATE222625T1
ATE222625T1 AT98933722T AT98933722T ATE222625T1 AT E222625 T1 ATE222625 T1 AT E222625T1 AT 98933722 T AT98933722 T AT 98933722T AT 98933722 T AT98933722 T AT 98933722T AT E222625 T1 ATE222625 T1 AT E222625T1
Authority
AT
Austria
Prior art keywords
mass
coil
tube
anvil
hammer
Prior art date
Application number
AT98933722T
Other languages
English (en)
Original Assignee
Durmeyer Entrp Travaux Publics
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 Durmeyer Entrp Travaux Publics filed Critical Durmeyer Entrp Travaux Publics
Application granted granted Critical
Publication of ATE222625T1 publication Critical patent/ATE222625T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/064—Means for driving the impulse member using an electromagnetic drive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
AT98933722T 1997-07-08 1998-06-25 Elektromagnetischer hammer mit ferromagnetischer, beweglicher masse ATE222625T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708654A FR2765904B1 (fr) 1997-07-08 1997-07-08 Marteau electromagnetique a masse ferromagnetique mobile
PCT/FR1998/001351 WO1999002787A1 (fr) 1997-07-08 1998-06-25 Marteau electromagnetique a masse ferromagnetique mobile

Publications (1)

Publication Number Publication Date
ATE222625T1 true ATE222625T1 (de) 2002-09-15

Family

ID=9509001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98933722T ATE222625T1 (de) 1997-07-08 1998-06-25 Elektromagnetischer hammer mit ferromagnetischer, beweglicher masse

Country Status (8)

Country Link
US (1) US6201362B1 (de)
EP (1) EP0994986B1 (de)
AT (1) ATE222625T1 (de)
AU (1) AU8344598A (de)
CA (1) CA2295873C (de)
DE (1) DE69807335T2 (de)
FR (1) FR2765904B1 (de)
WO (1) WO1999002787A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2802949B1 (fr) * 1999-12-22 2002-09-27 Durmeyer Entrp Travaux Publics Marteau electromagnetique a masse ferromagnetique mobile
US6390162B1 (en) 2001-05-04 2002-05-21 Donald P. Sahlem Log splitter
NZ528332A (en) * 2003-09-22 2006-04-28 Ramet Holdings Ltd Impact driver for driving poles, piles or posts including linear induction motor
DE102005036560A1 (de) * 2005-08-03 2007-02-08 Wacker Construction Equipment Ag Bohr- und/oder Schlaghammer mit Linearantrieb und Luftkühlung
GB0912283D0 (en) * 2009-07-15 2009-08-26 Black & Decker Inc Motor driven hammer having means for controlling the power of impact
KR102516916B1 (ko) * 2016-12-16 2023-03-31 히하이스트 가부시키가이샤 무게 중심 이동관 및 그것을 내장하는 낚시용 루어
SE544592C2 (en) * 2020-12-04 2022-09-20 Construction Tools Pc Ab Hammer device with an electrically operated piston drive arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH486282A (fr) 1968-08-07 1970-02-28 Planche Machines Frap Dispositif de commande d'un marteau électromagnétique
FR2356483A1 (fr) * 1976-06-28 1978-01-27 Jacquemet Georges Appareil de percussion electro-magnetique
JPS5931607B2 (ja) * 1980-04-25 1984-08-03 北陸コンクリ−ト工業株式会社 ソレノイド利用パイル打ちハンマ−
FR2514049A1 (fr) * 1981-10-02 1983-04-08 Martelec Dispositif de foncage et d'arrachement pour pieux, tubes, palplanches, tiges, etc.
FR2581100B1 (fr) * 1985-04-29 1987-10-09 Martelec Mouton de battage electro-magnetique
US4799557A (en) 1985-04-29 1989-01-24 Martelec - Societe Civile Particuliere Electromagnetic pile driver

Also Published As

Publication number Publication date
EP0994986B1 (de) 2002-08-21
WO1999002787A1 (fr) 1999-01-21
FR2765904B1 (fr) 1999-10-08
US6201362B1 (en) 2001-03-13
AU8344598A (en) 1999-02-08
CA2295873C (fr) 2002-09-17
DE69807335T2 (de) 2003-05-15
EP0994986A1 (de) 2000-04-26
CA2295873A1 (fr) 1999-01-21
FR2765904A1 (fr) 1999-01-15
DE69807335D1 (de) 2002-09-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties