ZA806294B - A device for breaking a hard material - Google Patents

A device for breaking a hard material

Info

Publication number
ZA806294B
ZA806294B ZA00806294A ZA806294A ZA806294B ZA 806294 B ZA806294 B ZA 806294B ZA 00806294 A ZA00806294 A ZA 00806294A ZA 806294 A ZA806294 A ZA 806294A ZA 806294 B ZA806294 B ZA 806294B
Authority
ZA
South Africa
Prior art keywords
chamber
piston device
liquid
hard material
power stroke
Prior art date
Application number
ZA00806294A
Other languages
English (en)
Inventor
A Zurcher
B Edney
Original Assignee
Cerac Inst Sa
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 Cerac Inst Sa filed Critical Cerac Inst Sa
Publication of ZA806294B publication Critical patent/ZA806294B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/001—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)
  • Discharge Heating (AREA)
ZA00806294A 1979-10-23 1980-10-14 A device for breaking a hard material ZA806294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7908750A SE434289B (sv) 1979-10-23 1979-10-23 Anordning for brytning av harda material

Publications (1)

Publication Number Publication Date
ZA806294B true ZA806294B (en) 1981-10-28

Family

ID=20339128

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00806294A ZA806294B (en) 1979-10-23 1980-10-14 A device for breaking a hard material

Country Status (10)

Country Link
US (1) US4363451A (sv)
EP (1) EP0027784B1 (sv)
JP (1) JPS56105093A (sv)
AT (1) ATE7365T1 (sv)
AU (1) AU535503B2 (sv)
BR (1) BR8006635A (sv)
CA (1) CA1151679A (sv)
DE (1) DE3067775D1 (sv)
SE (1) SE434289B (sv)
ZA (1) ZA806294B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198168B (en) * 1986-12-04 1990-08-08 G Sojuzny Z Mekh I Khim Ochist Hydraulic pulse generator
FR2610037B1 (fr) * 1987-01-27 1989-05-19 G Sojuzny Z Mek Ejecteur hydraulique a action impulsionnelle
US5695132A (en) * 1996-01-11 1997-12-09 Xerox Corporation Air actuated nozzle plugs
EP1310199B1 (fr) * 2001-11-09 2007-01-24 Societe Des Produits Nestle S.A. Dispositif et méthode pour la sélection et l'extraction d'une capsule pour la préparation d'une boisson
JP2010279904A (ja) * 2009-06-04 2010-12-16 Tomihisa Naito 微粒化装置及び微粒化処理システム
DE102014222299A1 (de) * 2014-10-31 2016-05-04 Robert Bosch Gmbh Vorrichtung zur erosiven Bearbeitung und/oder zur Reinigung eines Werkstoffs oder einer Werkstückoberfläche mittels mindestens eines Hochdruck-Fluidstrahls sowie Verfahren zum Betreiben einer solchen Vorrichtung
CN105251592B (zh) * 2015-10-31 2017-10-31 武汉纽威晨创科技发展股份有限公司 一种用于植物超细粉碎的水射流磨
CN106224309B (zh) * 2016-08-31 2018-03-20 中国船舶重工集团公司第七一八研究所 一种活塞式泥浆脉冲发生器充油液压系统
CN106824353B (zh) * 2016-12-25 2018-11-16 重庆健杰科技有限公司 混凝土用固体原料破碎设备
CN108775245B (zh) * 2018-04-25 2019-08-02 中国矿业大学 一种基于液压蓄能器的可控压力喷射装置及其方法
CN108979539B (zh) * 2018-06-12 2019-11-08 中国矿业大学 一种电机驱动超高压脉冲射流辅助机械冲击破岩设备
CN110029939B (zh) * 2019-04-23 2020-07-03 西南石油大学 可调控的脉冲振荡pdc钻头
CN110439465B (zh) * 2019-08-29 2024-06-25 中国石油集团川庆钻探工程有限公司 一种钻井排砂管线轴向斜喷抽吸助排机构
CN113187478B (zh) * 2021-04-20 2021-12-14 南通大学 一种两级加气可调比例气液混合喷嘴装置及使用方法
CN113814026B (zh) * 2021-11-24 2022-03-11 徐州巴特工程机械股份有限公司 智能控温型液压破碎锤
CN115533759A (zh) * 2022-09-16 2022-12-30 沈阳奥拓福科技股份有限公司 一种大流量超高压水射流增压系统及方法
CN115387425B (zh) * 2022-10-25 2023-01-20 徐州巴特工程机械股份有限公司 一种基于液压挖掘机装配式的施工破碎锤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830769A (en) * 1953-05-18 1958-04-15 Texaco Development Corp Method and apparatus for treating a solid material
US2928614A (en) * 1958-04-16 1960-03-15 Emanuel Hydraulic tissue homogenizer
SE334212B (sv) * 1965-09-17 1971-04-19 Biox Ab
GB1282179A (en) * 1969-10-31 1972-07-19 Vni I Pk I Dobych Uglya Gidrav Device for generating hydraulic fluid pressure pulses
US3593524A (en) * 1969-12-23 1971-07-20 German Petrovich Chermensky Device for producing high-pressure pulse-type jets of liquid
US3601987A (en) * 1969-12-24 1971-08-31 German Petrovich Chermensky Device for building-up fluid pressure pulses
GB1580904A (en) * 1976-09-21 1980-12-10 Health & Safety Executive Generators of impulses

Also Published As

Publication number Publication date
CA1151679A (en) 1983-08-09
SE434289B (sv) 1984-07-16
EP0027784A1 (en) 1981-04-29
EP0027784B1 (en) 1984-05-09
AU535503B2 (en) 1984-03-22
SE7908750L (sv) 1981-04-24
AU6359280A (en) 1981-04-16
BR8006635A (pt) 1981-04-28
ATE7365T1 (de) 1984-05-15
JPS6250640B2 (sv) 1987-10-26
JPS56105093A (en) 1981-08-21
DE3067775D1 (en) 1984-06-14
US4363451A (en) 1982-12-14

Similar Documents

Publication Publication Date Title
DE3067775D1 (en) A device for breaking a hard material
US3520477A (en) Pneumatically powered water cannon
ES321881A1 (es) Perfeccionamientos en los aparatos percusores
ES446017A1 (es) Perfeccionamientos introducidos en una herramienta de impac-to.
ES8304466A1 (es) "perfeccionamientos en los aparatos de percusiones movidos por fluido bajo presion".
DE3060707D1 (en) Gas blast switch
EP0348865A3 (en) Pilot injection device for fuel injection pump
FR2536246B1 (sv)
ATE5358T1 (de) Druckgasschalter.
SU621839A1 (ru) Устройство дл разрушени грунта высоким импульсным давлением газа
SU574784A2 (ru) Искробезопасный силовой импульсный привод многократного действи
SU984607A1 (ru) Энергопривод импульсной машины
ES479646A1 (es) Perfeccionamientos en dispositivos limitadores de fuerza pa-ra el vastago de un accionador de valvulas.
FR2417058A1 (fr) Installation d'eclairage pour spectacle public ou audio-visuel
SU1045184A1 (ru) Пневматический генератор упругих сигналов
DE3062280D1 (en) Gas blast switch
SU440274A1 (ru) Гидравлический пресс
FR2071513A5 (en) Hydraulic pressure pulse generator
SU484935A1 (ru) Зажимное устройство
JPS56138502A (en) Oil pressure servo driving device
SU699460A1 (ru) Гидравлический источник сейсмических сигналов
GB1153699A (en) Improvements in Spray Gun
JPS56101410A (en) Cylinder apparatus
JPS5472508A (en) Hermetic compressor
FR2398944A1 (fr) Valve de protection de circuit hydraulique en cas de rupture de tuyauterie