PL2774727T3 - Sterowanie częstotliwością roboczą mechanizmu uderzeniowego - Google Patents

Sterowanie częstotliwością roboczą mechanizmu uderzeniowego

Info

Publication number
PL2774727T3
PL2774727T3 PL14154964T PL14154964T PL2774727T3 PL 2774727 T3 PL2774727 T3 PL 2774727T3 PL 14154964 T PL14154964 T PL 14154964T PL 14154964 T PL14154964 T PL 14154964T PL 2774727 T3 PL2774727 T3 PL 2774727T3
Authority
PL
Poland
Prior art keywords
control
operating frequency
striking mechanism
striking
frequency
Prior art date
Application number
PL14154964T
Other languages
English (en)
Inventor
Stefan Kaindlbauer
Original Assignee
Tmt -Bbg Research Und Development Gmbh
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 Tmt -Bbg Research Und Development Gmbh filed Critical Tmt -Bbg Research Und Development Gmbh
Publication of PL2774727T3 publication Critical patent/PL2774727T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/20—Stopper-rod operating equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/40—Means for pressing the plates together
    • 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
    • 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
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
PL14154964T 2013-03-04 2014-02-13 Sterowanie częstotliwością roboczą mechanizmu uderzeniowego PL2774727T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50139/2013A AT513849B1 (de) 2013-03-04 2013-03-04 Steuerung der Arbeitsfrequenz eines Schlagwerkes
EP14154964.2A EP2774727B1 (de) 2013-03-04 2014-02-13 Steuerung der Arbeitsfrequenz eines Schlagwerkes

Publications (1)

Publication Number Publication Date
PL2774727T3 true PL2774727T3 (pl) 2018-02-28

Family

ID=50073037

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14154964T PL2774727T3 (pl) 2013-03-04 2014-02-13 Sterowanie częstotliwością roboczą mechanizmu uderzeniowego

Country Status (15)

Country Link
US (1) US10035250B2 (pl)
EP (1) EP2774727B1 (pl)
JP (1) JP5921588B2 (pl)
KR (1) KR101754069B1 (pl)
CN (1) CN104101216B (pl)
AT (1) AT513849B1 (pl)
BR (1) BR102014004844B1 (pl)
CA (1) CA2844429C (pl)
ES (1) ES2649476T3 (pl)
IN (1) IN2014DE00459A (pl)
PL (1) PL2774727T3 (pl)
RS (1) RS56633B1 (pl)
RU (1) RU2581324C2 (pl)
TW (1) TWI587990B (pl)
UA (1) UA112550C2 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160340849A1 (en) * 2015-05-18 2016-11-24 M-B-W, Inc. Vibration isolator for a pneumatic pole or backfill tamper
AT517385B1 (de) * 2015-06-15 2019-02-15 Fill Gmbh Vorrichtung zum Entkernen
WO2019079560A1 (en) 2017-10-20 2019-04-25 Milwaukee Electric Tool Corporation PERCUSSION TOOL
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool
CN115625675B (zh) * 2022-10-21 2025-03-21 浙江奔宇工具有限公司 电锤功能的切换装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741316A (en) * 1968-01-16 1973-06-26 Forges Et Atellers De Meudon S Fluid operated percussion tool
US3790125A (en) * 1972-10-31 1974-02-05 Fluid Controls Inc Control valve with power accumulating, snap action, spool drive
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
US4056123A (en) * 1973-09-26 1977-11-01 Nihon Spindle Seizo Kabushiki Kaisha Hydraulic oscillator
US4026193A (en) * 1974-09-19 1977-05-31 Raymond International Inc. Hydraulically driven hammer system
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
FI751895A7 (pl) 1975-06-26 1976-12-27 Xandor Ag
US4342255A (en) * 1976-06-09 1982-08-03 Mitsui Engineering And Shipbuilding Co., Ltd. Oscillator actuated hydraulic impulse device
FI60151C (fi) 1979-06-26 1981-12-10 Tampella Oy Ab Hydraulisk slaganordning
JPS5833286B2 (ja) * 1980-04-23 1983-07-19 フエライニヒテ・エ−デルシユタ−ルヴエルケ・アクチエンゲゼルシヤフト（フアウ・エ−・ヴエ−） 逆打撃機に打撃棒を連結するための装置
JPH078141Y2 (ja) * 1988-04-29 1995-03-01 マツダ株式会社 油圧打撃工具
US5143115A (en) * 1992-02-11 1992-09-01 Delta Power Hydraulic Co. Bi-directional pressure relief valve
SE9202105L (sv) * 1992-07-07 1994-01-08 Atlas Copco Rocktech Ab Slagverk
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
FI104961B (fi) * 1996-07-19 2000-05-15 Sandvik Tamrock Oy Painenestekäyttöinen iskuvasara
AT407919B (de) * 1998-01-19 2001-07-25 Boehler Pneumatik Internat Gmb Pneumatisch oder hydraulisch betreibbarer hammer und verwendung des hammers zum offenstellen oder zum verschliessen einer abstichöffnung eines metallurgischen gefässes
DE19832946A1 (de) * 1998-07-22 2000-01-27 Hilti Ag Handbohrgerät mit drucklufterregtem Schlagwerk
JP2004174674A (ja) * 2002-11-28 2004-06-24 Nippon Pneumatic Mfg Co Ltd 衝撃動工具
JP2005177899A (ja) * 2003-12-17 2005-07-07 Konan Electric Co Ltd 液圧式打撃装置
DE102005030340B3 (de) 2005-06-29 2007-01-04 Wacker Construction Equipment Ag Schlagwerk mit elektrodynamischem Linearantrieb
CA2650243C (en) * 2006-05-04 2014-07-08 Swizzzprozzz Ag Device for processing foodstuffs
DE102008037981B4 (de) * 2007-10-02 2023-01-26 Continental Automotive Technologies GmbH Schieberventil
FI123634B (fi) * 2007-10-05 2013-08-30 Sandvik Mining & Constr Oy Kallionrikkomislaite, suojaventtiili sekä menetelmä kallionrikkomislaitteen käyttämiseksi
JP2009142931A (ja) * 2007-12-13 2009-07-02 Makita Corp 打撃工具
CN201245669Y (zh) * 2008-06-30 2009-05-27 Bbg建筑设备有限公司 用于开关带耐火内衬的冶金炉壁的出钢口的装置和锤子
AT511810B1 (de) 2011-09-27 2013-03-15 Tmt Bbg Res And Dev Gmbh Schlagwerk für eine hammereinrichtung und verfahren zum offenstellen einer abstichöffnung

Also Published As

Publication number Publication date
US10035250B2 (en) 2018-07-31
KR101754069B1 (ko) 2017-07-05
KR20140109314A (ko) 2014-09-15
JP5921588B2 (ja) 2016-05-24
IN2014DE00459A (pl) 2015-06-19
AT513849A4 (de) 2014-08-15
RU2014108199A (ru) 2015-09-10
US20140290971A1 (en) 2014-10-02
EP2774727A1 (de) 2014-09-10
BR102014004844B1 (pt) 2021-06-08
JP2014168841A (ja) 2014-09-18
AT513849B1 (de) 2014-08-15
CN104101216A (zh) 2014-10-15
RS56633B1 (sr) 2018-03-30
RU2581324C2 (ru) 2016-04-20
CN104101216B (zh) 2018-04-06
ES2649476T3 (es) 2018-01-12
CA2844429C (en) 2018-06-05
UA112550C2 (uk) 2016-09-26
CA2844429A1 (en) 2014-09-04
TWI587990B (zh) 2017-06-21
BR102014004844A2 (pt) 2014-12-09
TW201440971A (zh) 2014-11-01
EP2774727B1 (de) 2017-09-13

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