FR2191015A1 - - Google Patents

Info

Publication number
FR2191015A1
FR2191015A1 FR7324021A FR7324021A FR2191015A1 FR 2191015 A1 FR2191015 A1 FR 2191015A1 FR 7324021 A FR7324021 A FR 7324021A FR 7324021 A FR7324021 A FR 7324021A FR 2191015 A1 FR2191015 A1 FR 2191015A1
Authority
FR
France
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.)
Granted
Application number
FR7324021A
Other languages
French (fr)
Other versions
FR2191015B1 (cs
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.)
Voestalpine AG
Voest AG
Original Assignee
Voestalpine AG
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 Voestalpine AG, Voest AG filed Critical Voestalpine AG
Publication of FR2191015A1 publication Critical patent/FR2191015A1/fr
Application granted granted Critical
Publication of FR2191015B1 publication Critical patent/FR2191015B1/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/1006Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104Cutting tool fixtures
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/22Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Turning (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
FR7324021A 1972-06-30 1973-06-29 Expired FR2191015B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT563572A AT323691B (de) 1972-06-30 1972-06-30 Schrämeinrichtung

Publications (2)

Publication Number Publication Date
FR2191015A1 true FR2191015A1 (cs) 1974-02-01
FR2191015B1 FR2191015B1 (cs) 1977-02-18

Family

ID=3577952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324021A Expired FR2191015B1 (cs) 1972-06-30 1973-06-29

Country Status (18)

Country Link
JP (1) JPS545222B2 (cs)
AR (1) AR195122A1 (cs)
AT (1) AT323691B (cs)
BE (1) BE801768A (cs)
BG (1) BG30028A3 (cs)
BR (1) BR7304851D0 (cs)
CA (1) CA1003863A (cs)
CS (1) CS186252B2 (cs)
DD (1) DD104596A5 (cs)
DE (1) DE2332470C3 (cs)
ES (1) ES416344A1 (cs)
FR (1) FR2191015B1 (cs)
GB (1) GB1418944A (cs)
HU (1) HU170318B (cs)
PL (1) PL89339B1 (cs)
RO (1) RO67459A (cs)
SE (1) SE404060B (cs)
ZA (1) ZA734362B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050738A1 (de) * 1999-02-25 2000-08-31 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Vorrichtung zum vortreiben von strecken, tunneln oder dergleichen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451286C3 (de) * 1974-10-29 1983-01-20 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Schneidwalze für Vortriebsmaschinen
DE2746169C2 (de) * 1977-10-14 1984-05-10 Gesteins- Und Tiefbau Gmbh, 4350 Recklinghausen Längsschneidkopf für eine Teilschnittvortriebsmaschine, insbesondere für den Streckenvortrieb im Bergbau
FR2485294A1 (fr) * 1980-06-23 1981-12-24 Trt Telecom Radio Electr Demodulateur de frequence utilisant un circuit a retard variable avec la frequence recue
JPS6124450Y2 (cs) * 1981-03-16 1986-07-22
JPS6388535U (cs) * 1986-11-28 1988-06-09
GB8905327D0 (en) * 1989-03-08 1989-04-19 Senger Matt N Planing machine cutter
CN113550758A (zh) * 2021-08-03 2021-10-26 广州市市政集团有限公司 一种导向式微型顶管施工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183372A (fr) * 1957-06-07 1959-07-07 Tête de forage
US3064958A (en) * 1960-09-27 1962-11-20 Joy Mfg Co Drilling, core cutting and dislodging head for mining machines
GB1074046A (en) * 1964-07-08 1967-06-28 Gorlovsky Mashinostroiteljny Z Cutting-loading drum unit for continuous mining and heading machines
FR1427180A (fr) * 1964-12-22 1966-02-04 Lorraine Houilleres Procédé d'alésage et dispositif permettant sa mise en oeuvre
US3389758A (en) * 1965-10-20 1968-06-25 Buhler Markus Deep-boring apparatus incorporating an electrical boring unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000050738A1 (de) * 1999-02-25 2000-08-31 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH Vorrichtung zum vortreiben von strecken, tunneln oder dergleichen

Also Published As

Publication number Publication date
CS186252B2 (en) 1978-11-30
AU5752873A (en) 1975-01-09
GB1418944A (en) 1975-12-24
FR2191015B1 (cs) 1977-02-18
ES416344A1 (es) 1976-02-16
JPS4964201A (cs) 1974-06-21
DE2332470C3 (de) 1984-05-10
AT323691B (de) 1975-07-25
BE801768A (fr) 1973-10-15
JPS545222B2 (cs) 1979-03-14
PL89339B1 (cs) 1976-11-30
DE2332470B2 (de) 1977-03-10
BR7304851D0 (pt) 1974-08-15
SE404060B (sv) 1978-09-18
CA1003863A (en) 1977-01-18
RO67459A (ro) 1980-03-15
HU170318B (cs) 1977-05-28
DE2332470A1 (de) 1974-03-07
AR195122A1 (es) 1973-09-10
BG30028A3 (en) 1981-03-16
ZA734362B (en) 1974-06-26
DD104596A5 (cs) 1974-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse