ES8303585A1 - "martillo neumatico perfeccionado". - Google Patents

"martillo neumatico perfeccionado".

Info

Publication number
ES8303585A1
ES8303585A1 ES510840A ES510840A ES8303585A1 ES 8303585 A1 ES8303585 A1 ES 8303585A1 ES 510840 A ES510840 A ES 510840A ES 510840 A ES510840 A ES 510840A ES 8303585 A1 ES8303585 A1 ES 8303585A1
Authority
ES
Spain
Prior art keywords
ram
air
expansion chamber
compressed
housing
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
ES510840A
Other languages
English (en)
Other versions
ES510840A0 (es
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19813112463 external-priority patent/DE3112463A1/de
Priority claimed from DE19813138130 external-priority patent/DE3138130A1/de
Application filed by Individual filed Critical Individual
Publication of ES8303585A1 publication Critical patent/ES8303585A1/es
Publication of ES510840A0 publication Critical patent/ES510840A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • 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)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Paleontology (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Piles And Underground Anchors (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Earth Drilling (AREA)

Abstract

MARTILLO NEUMATICO ESPECIALMENTE PARA HERRAMIENTAS INSERTABLES AXIALMENTE. CONSTA DE UNA MAZA CONTENIDA EN UN ALOJAMIENTO AL QUE DIVIDE EN UN RECINTO DE COMPRESION O DE EXPANSION SUPERIOR Y EN OTRO INFERIOR QUE PUEDEN COMUNICARSE ALTERNADAMENTE POR BOCAS DE CONEXION Y POR UNA VALVULA DE CONTROL CON UN MATERIAL DE AIRE COMPRIMIDO, TENIENDO CADA RECINTO UN ORIFICIO DE ESCAPE DE AIRE ABIERTO ALTERNADAMENTE POR LA MAZA. EN EL RECINTO SUPERIOR UNA PLACA INTERMEDIA, PARALELA AL FRENTE DE LA MAZA, DEFINE UN RECINTO DE ACUMULACION EN EL QUE DESEMBOCA LA CONEXION DE AIRE. LA PLACA INTERMEDIA TIENE UN ORIFICIO AXIAL QUE COMUNICA LOS RECINTOS DE ACUMULACION Y EXPANSION, QUE ES CERRADO ESTANCAMENTE POR LA MAZA EN SU PUNTO MUERTO SUPERIOR.
ES510840A 1981-03-28 1982-03-26 "martillo neumatico perfeccionado". Granted ES510840A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813112463 DE3112463A1 (de) 1981-03-28 1981-03-28 Druckluftramme
DE19813138130 DE3138130A1 (de) 1981-09-25 1981-09-25 Drucklufttramme

Publications (2)

Publication Number Publication Date
ES8303585A1 true ES8303585A1 (es) 1983-02-01
ES510840A0 ES510840A0 (es) 1983-02-01

Family

ID=25792247

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510840A Granted ES510840A0 (es) 1981-03-28 1982-03-26 "martillo neumatico perfeccionado".

Country Status (12)

Country Link
US (1) US4496007A (es)
AT (1) AT372999B (es)
AU (1) AU548216B2 (es)
BR (1) BR8201746A (es)
CA (1) CA1186904A (es)
CH (1) CH656164A5 (es)
ES (1) ES510840A0 (es)
FR (1) FR2502661B1 (es)
GB (1) GB2097704B (es)
IT (1) IT1150734B (es)
NL (1) NL8201263A (es)
SE (1) SE448246B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402854A (en) * 1992-10-06 1995-04-04 Ingersoll-Rand Company Fluid distributor for a debris flushing system in a percussive, fluid-activated apparatus
US6269889B1 (en) * 1997-10-24 2001-08-07 Earth Tool Company, L.L.C. Ground piercing tool with plastic body
DE19843122C2 (de) * 1998-09-21 2002-10-17 Bosch Gmbh Robert Wegeventil
FI123463B (fi) * 2010-10-21 2013-05-15 Unisto Oy Paineellisella väliaineella toimiva iskulaite
US20130199813A1 (en) * 2013-03-04 2013-08-08 Global Piling Solutions, L.L.C. Hydraulic Hammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278374C (es) *
DE379665C (de) * 1918-11-30 1923-08-27 Forges & Ateliers De Meudon So Druckmittelsteuerung an Drucklufthaemmern
GB321674A (en) * 1928-06-15 1929-11-15 Reginald Arthur Knibbs Improvements in or relating to pneumatically operated percussive tools
US2953117A (en) * 1957-08-23 1960-09-20 Fastener Corp Fastener driving apparatus
US3895680A (en) * 1971-12-28 1975-07-22 Allen B Cook Fluid actuated hammer
US3935908A (en) * 1972-05-09 1976-02-03 Pepe Charles R Pile hammers
US3833069A (en) * 1973-07-02 1974-09-03 Sanderson Cyclone Drill Co Impact apparatus
GB2043510B (en) * 1979-02-27 1982-12-22 Hollandsche Betongroep Nv Pile driving apparatus

Also Published As

Publication number Publication date
ATA116282A (de) 1983-04-15
BR8201746A (pt) 1983-02-22
CH656164A5 (de) 1986-06-13
GB2097704B (en) 1985-01-16
AU8188582A (en) 1982-10-07
SE8201923L (sv) 1982-09-29
FR2502661B1 (fr) 1985-11-22
AT372999B (de) 1983-12-12
FR2502661A1 (fr) 1982-10-01
GB2097704A (en) 1982-11-10
IT8220384A0 (it) 1982-03-25
ES510840A0 (es) 1983-02-01
AU548216B2 (en) 1985-11-28
NL8201263A (nl) 1982-10-18
SE448246B (sv) 1987-02-02
CA1186904A (en) 1985-05-14
US4496007A (en) 1985-01-29
IT1150734B (it) 1986-12-17

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401