GB2062124B - Fluid driven oscillator and hammer device - Google Patents

Fluid driven oscillator and hammer device

Info

Publication number
GB2062124B
GB2062124B GB8032860A GB8032860A GB2062124B GB 2062124 B GB2062124 B GB 2062124B GB 8032860 A GB8032860 A GB 8032860A GB 8032860 A GB8032860 A GB 8032860A GB 2062124 B GB2062124 B GB 2062124B
Authority
GB
United Kingdom
Prior art keywords
fluid driven
hammer device
driven oscillator
oscillator
hammer
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
GB8032860A
Other versions
GB2062124A (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.)
UK Secretary of State for Industry
Original Assignee
UK Secretary of State for Industry
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 UK Secretary of State for Industry filed Critical UK Secretary of State for Industry
Priority to GB8032860A priority Critical patent/GB2062124B/en
Publication of GB2062124A publication Critical patent/GB2062124A/en
Application granted granted Critical
Publication of GB2062124B publication Critical patent/GB2062124B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/221—Sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • Automation & Control Theory (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Actuator (AREA)
GB8032860A 1979-10-22 1980-10-10 Fluid driven oscillator and hammer device Expired GB2062124B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8032860A GB2062124B (en) 1979-10-22 1980-10-10 Fluid driven oscillator and hammer device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7936615 1979-10-22
GB8032860A GB2062124B (en) 1979-10-22 1980-10-10 Fluid driven oscillator and hammer device

Publications (2)

Publication Number Publication Date
GB2062124A GB2062124A (en) 1981-05-20
GB2062124B true GB2062124B (en) 1983-10-05

Family

ID=26273311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032860A Expired GB2062124B (en) 1979-10-22 1980-10-10 Fluid driven oscillator and hammer device

Country Status (1)

Country Link
GB (1) GB2062124B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81178C (en) * 1982-01-06 1990-09-10 Kemira Oy ANORDNING FOER DOSERING ELLER REGLERAD PUMPNING AV VAETSKA ELLER SLAM.
GB2159888B (en) * 1984-06-05 1987-11-04 Willett & Co Limited Thomas Pumping system
DE3430045C2 (en) * 1984-08-16 1986-07-17 Boge Gmbh, 5208 Eitorf Device for determining the path of a piston
EP0303651B2 (en) * 1987-03-05 1999-12-01 Robert Bosch Gmbh Process for interrupting the operation of a hand tool, in particular percussion and/or rotation thereof
DE3707051A1 (en) * 1987-03-05 1988-09-15 Bosch Gmbh Robert Method for interrupting the drive activity, in particular at least the percussive-drive activity, of a powered hand tool
DE3803632A1 (en) * 1988-02-06 1989-08-17 Eumuco Ag Fuer Maschinenbau MULTI-PILOT FORGING MACHINE
US4902903A (en) * 1988-10-27 1990-02-20 Segerson Eugene E Apparatus employing reflective optical means
EP0388497B1 (en) * 1989-03-23 1993-02-17 Menck Gmbh Process for operating a free-fall hydraulic hammer, and controlling equipment therefor
JPH0780396B2 (en) * 1989-06-16 1995-08-30 安藤電気株式会社 Frequency setting mechanism of engraver using air pen
DE9209980U1 (en) * 1992-07-24 1992-09-24 Festo KG, 7300 Esslingen Piston-cylinder unit
FR2742365B1 (en) * 1995-12-13 1998-01-16 Outils Pneumatiques Globe PNEUMATIC ASSEMBLY WITH APPROACH AND COMBINED STRIKE, DESSLING UNIT COMPRISING SUCH AN ASSEMBLY, DESSLING INSTALLATION COMPRISING SUCH A UNIT, AND METHOD FOR CONTROLLING SUCH AN INSTALLATION
DE19638083A1 (en) * 1996-09-19 1998-03-26 Karl Eickmann Piston sensors for high pressure equipment
US5826616A (en) * 1996-11-19 1998-10-27 Isi Norgren, Inc. Valve spool position detector apparatus
DE29713546U1 (en) * 1997-07-30 1997-09-25 Festo AG & Co, 73734 Esslingen Optical path and / or position sensor arrangement
DE19838838A1 (en) * 1998-08-27 2000-03-02 Delmag Maschinenfabrik Diesel ram
FI20010976A (en) 2001-05-09 2002-11-10 Sandvik Tamrock Oy Method of impact control cycle and impactor
SE520460C2 (en) 2001-05-10 2003-07-15 Morphic Technologies Ab Apparatus and method of material processing using high kinetic energy
FI121218B (en) * 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Method for providing a voltage pulse to a tool and pressure fluid driven impact device
FR2888138B1 (en) * 2005-07-08 2007-09-14 Outils Pneumatiques Globe Sa PNEUMATIC ASSEMBLY FOR DESSAVING FOUNDRY CORES
FR2888139B1 (en) * 2005-07-08 2007-09-14 Outils Pneumatiques Globe Sa PNEUMATIC ASSEMBLY FOR DESSAVING FOUNDRY CORES
FR2888137B1 (en) * 2005-07-08 2009-01-23 Outils Pneumatiques Globe Sa PNEUMATIC ASSEMBLY FOR DESSAVING FOUNDRY CORES
FR2888136B1 (en) * 2005-07-08 2007-09-14 Outils Pneumatiques Globe Sa PNEUMATIC ASSEMBLY FOR DESSAVING FOUNDRY CORES
FR2888140B1 (en) * 2005-07-08 2007-09-14 Outils Pneumatiques Globe Sa PNEUMATIC ASSEMBLY FOR DESSAVING FOUNDRY CORES
CN101360943B (en) 2005-11-22 2013-07-17 诺格伦公司 Valve having sensor
DK3417951T3 (en) * 2017-06-19 2022-07-04 Eurodrill Gmbh DEVICE AND METHOD FOR GENERATING IMPACT PULSE OR VICTIONS FOR A BUILDING MACHINE

Also Published As

Publication number Publication date
GB2062124A (en) 1981-05-20

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Legal Events

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