BR7304874D0 - CUTTER FOR PARTIAL CUTS - Google Patents

CUTTER FOR PARTIAL CUTS

Info

Publication number
BR7304874D0
BR7304874D0 BR4874/73A BR487473A BR7304874D0 BR 7304874 D0 BR7304874 D0 BR 7304874D0 BR 4874/73 A BR4874/73 A BR 4874/73A BR 487473 A BR487473 A BR 487473A BR 7304874 D0 BR7304874 D0 BR 7304874D0
Authority
BR
Brazil
Prior art keywords
cutter
partial cuts
cuts
partial
Prior art date
Application number
BR4874/73A
Other languages
Portuguese (pt)
Inventor
Oesterreichische Eisen Und Stahlwerke Alpine Vereinigte
Original Assignee
Voest 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 Voest Ag filed Critical Voest Ag
Publication of BR7304874D0 publication Critical patent/BR7304874D0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/12—Component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Wind Motors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubricants (AREA)
  • Drilling Tools (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
BR4874/73A 1972-06-30 1973-06-29 CUTTER FOR PARTIAL CUTS BR7304874D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT564072A AT315784B (en) 1972-06-30 1972-06-30 Partial cut cutting machine

Publications (1)

Publication Number Publication Date
BR7304874D0 true BR7304874D0 (en) 1974-09-05

Family

ID=3578007

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4874/73A BR7304874D0 (en) 1972-06-30 1973-06-29 CUTTER FOR PARTIAL CUTS

Country Status (21)

Country Link
US (1) US3911877A (en)
JP (1) JPS5738795B2 (en)
AR (1) AR198316A1 (en)
AT (1) AT315784B (en)
AU (1) AU469650B2 (en)
BE (1) BE801770A (en)
BR (1) BR7304874D0 (en)
CA (1) CA988283A (en)
CS (1) CS174211B2 (en)
DD (1) DD104598A5 (en)
DE (1) DE2332472C3 (en)
ES (1) ES416342A1 (en)
FR (1) FR2190539B1 (en)
GB (1) GB1411506A (en)
HU (1) HU166138B (en)
PL (1) PL85692B1 (en)
RO (1) RO64907A (en)
SE (1) SE404062B (en)
SU (1) SU609482A3 (en)
YU (1) YU35282B (en)
ZA (1) ZA734360B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437669C3 (en) 1974-08-05 1978-04-27 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Driving device for driving tunnels, galleries and routes
DE2462542C3 (en) * 1974-08-05 1984-10-25 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Part-cut driving machine for driving tunnels, galleries or other routes
AT344645B (en) * 1976-05-25 1978-08-10 Voest Ag BREWING MACHINE
AT386052B (en) * 1980-01-24 1988-06-27 List Hans WATER-COOLED INTERNAL COMBUSTION ENGINE WITH PRESSURE OIL LUBRICATION AND COOLING WATER PUMP
DE4003084A1 (en) * 1990-02-02 1991-08-08 Gewerk Eisenhuette Westfalia Lubricating feed for swinging arm of coil cutter - has two separate reservoirs for grease and cooler for grease
US9347363B2 (en) 2013-02-14 2016-05-24 Cummins Ip, Inc. Fluid pump assembly
CN106195272B (en) * 2016-08-30 2018-02-23 中国铁建重工集团有限公司 Tunnel owner and drive seal pressure control system and its control method
CN106567836B (en) * 2016-10-20 2019-08-02 江苏大学镇江流体工程装备技术研究院 A kind of reversible axis stream hydraulic power blower fan
CN106704203B (en) * 2017-02-22 2022-08-09 邢台捷龙航科机械科技有限公司 Waterproof portable high-lift universal water pump of forced air cooling volute cavity pump

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903471A (en) * 1930-09-16 1933-04-11 Mortimer T Murphy Fluid heat exchange system
US2068536A (en) * 1934-01-10 1937-01-19 Case Co J I Pump
US2777287A (en) * 1953-02-24 1957-01-15 Vickers Inc Motor-pump drive for vehicle fan
DE1879787U (en) * 1961-04-28 1963-09-26 Walter Arz DEVICE FOR COOLING SOAP OIL IN HYDRAULIC GEARS WITH CLOSED, REVERSIBLE CIRCUIT.
FR1339539A (en) * 1962-05-30 1963-10-11 Renault Water pump drive for hydraulically cooled engines
US3182912A (en) * 1963-05-02 1965-05-11 New York Air Brake Co Hydrostatic transmission control system
DE1476404C2 (en) * 1963-07-26 1970-05-06 Sueddeutsche Kuehler Behr Thermostatic controlled valve
US3540540A (en) * 1968-05-08 1970-11-17 Hyster Co Cooling system for lift trucks
DE1803528C3 (en) * 1968-10-17 1978-04-20 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Control device for hydraulic systems in amphibious vehicles
US3605551A (en) * 1968-11-18 1971-09-20 Richard B Steward Method of sub-zero cooling while machining space-age materials
FR1595882A (en) * 1968-12-02 1970-06-15
GB1284904A (en) * 1969-07-15 1972-08-09 Rolls Royce Drive means for the cooling fan of an internal combustion engine
US3614275A (en) * 1969-11-13 1971-10-19 Curtiss Wright Corp Control means for bidirectional rotary fluid motor system
US3749214A (en) * 1971-11-26 1973-07-31 Eaton Corp Viscous coupling having an improved coolant system

Also Published As

Publication number Publication date
PL85692B1 (en) 1976-04-30
RO64907A (en) 1978-12-15
JPS5738795B2 (en) 1982-08-17
US3911877A (en) 1975-10-14
YU35282B (en) 1980-10-31
AT315784B (en) 1974-06-10
JPS4944301A (en) 1974-04-26
BE801770A (en) 1973-10-15
DE2332472C3 (en) 1982-08-19
ZA734360B (en) 1974-06-26
DD104598A5 (en) 1974-03-12
YU178673A (en) 1980-04-30
DE2332472A1 (en) 1974-01-17
FR2190539B1 (en) 1977-02-18
HU166138B (en) 1975-01-28
DE2332472B2 (en) 1976-12-23
GB1411506A (en) 1975-10-29
AU5753073A (en) 1975-01-09
SU609482A3 (en) 1978-05-30
CS174211B2 (en) 1977-03-31
FR2190539A1 (en) 1974-02-01
ES416342A1 (en) 1976-02-16
AU469650B2 (en) 1976-02-19
AR198316A1 (en) 1974-06-14
CA988283A (en) 1976-05-04
SE404062B (en) 1978-09-18

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