FR2425505A1 - Mouton hydraulique - Google Patents

Mouton hydraulique

Info

Publication number
FR2425505A1
FR2425505A1 FR7911875A FR7911875A FR2425505A1 FR 2425505 A1 FR2425505 A1 FR 2425505A1 FR 7911875 A FR7911875 A FR 7911875A FR 7911875 A FR7911875 A FR 7911875A FR 2425505 A1 FR2425505 A1 FR 2425505A1
Authority
FR
France
Prior art keywords
hydraulic
sheep
mass
lifting cylinders
locally
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.)
Granted
Application number
FR7911875A
Other languages
English (en)
Other versions
FR2425505B1 (fr
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.)
Losinger Holding AG
Original Assignee
Losinger AG
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 Losinger AG filed Critical Losinger AG
Publication of FR2425505A1 publication Critical patent/FR2425505A1/fr
Application granted granted Critical
Publication of FR2425505B1 publication Critical patent/FR2425505B1/fr
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

Abstract

INVENTION CONCERNANT NOTAMMENT LE FONCAGE DE TUBES. MOUTON HYDRAULIQUE DONT LA MASSE EST RELIEE A DES CYLINDRES DE LEVAGE COMMUTABLES. LA COMMUTATION S'EFFECTUE EXCLUSIVEMENT LOCALEMENT SUR LES CYLINDRES DE LEVAGE PAR LA PRESENCE OU L'ABSENCE DE LA PRESSION D'ACTIONNEMENT ET, LORS DE LA CHUTE DE LA MASSE, LE FLUIDE SOUS PRESSION AFFLUE, DE MANIERE EXCLUSIVEMENT LOCALE, ENTRE LES RACCORDEMENTS AUX CYLINDRES. APPLICATION A LA REALISATION D'UN MOUTON HYDRAULIQUE A FAIBLES PERTES D'ENERGIE.
FR7911875A 1978-05-11 1979-05-10 Mouton hydraulique Granted FR2425505A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH512878A CH629868A5 (en) 1978-05-11 1978-05-11 Hydraulic pile hammer

Publications (2)

Publication Number Publication Date
FR2425505A1 true FR2425505A1 (fr) 1979-12-07
FR2425505B1 FR2425505B1 (fr) 1984-01-27

Family

ID=4288400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911875A Granted FR2425505A1 (fr) 1978-05-11 1979-05-10 Mouton hydraulique

Country Status (5)

Country Link
AT (1) AT360436B (fr)
CH (1) CH629868A5 (fr)
DE (1) DE2917600C2 (fr)
FR (1) FR2425505A1 (fr)
NL (1) NL7903727A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58903575D1 (de) * 1989-03-23 1993-03-25 Menck Gmbh Verfahren zum betrieb von hydraulischen freifall-ramm-haemmern und steuervorrichtung dazu.
DE4028617C2 (de) * 1990-09-08 1994-07-14 Delmag Maschinenfabrik Hydraulikbär

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237406A (en) * 1962-12-10 1966-03-01 Raymond Int Inc Hydraulic hammer
NL6607149A (fr) * 1966-05-24 1967-11-27
DE1634298C3 (de) * 1966-07-06 1973-12-13 Cordes, Hugo, Dipl.-Ing., 2000 Hamburg Hydraulischer Rammhammer
GB1261220A (en) * 1969-03-11 1972-01-26 British Steel Piling Co Ltd Improvements in or relating to drop hammers
US3583499A (en) * 1969-09-08 1971-06-08 Hugo Cordes Hydraulic pile extractor
US4026193A (en) * 1974-09-19 1977-05-31 Raymond International Inc. Hydraulically driven hammer system
US4020744A (en) * 1974-11-13 1977-05-03 Raymond International Inc. Control of hydraulically powered equipment
US3939922A (en) * 1974-11-13 1976-02-24 Raymond International, Inc. Hydraulic hammer assembly
DE2524949C3 (de) * 1975-06-05 1978-03-23 Cordes, Hugo, Dipl.-Ing., 2000 Hamburg Hydraulischer Rammhammer
DE2539107C3 (de) * 1975-09-03 1978-05-18 Cordes, Hugo, Dipl.-Ing., 2000 Hamburg Hydraulisches Schlaggerät
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.

Also Published As

Publication number Publication date
DE2917600C2 (de) 1986-01-02
DE2917600A1 (de) 1979-11-22
ATA349179A (de) 1980-05-15
AT360436B (de) 1980-01-12
FR2425505B1 (fr) 1984-01-27
CH629868A5 (en) 1982-05-14
NL7903727A (nl) 1979-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse