ES455484A1 - Maquina para la perforacion mecanica de tuneles. - Google Patents
Maquina para la perforacion mecanica de tuneles.Info
- Publication number
- ES455484A1 ES455484A1 ES455484A ES455484A ES455484A1 ES 455484 A1 ES455484 A1 ES 455484A1 ES 455484 A ES455484 A ES 455484A ES 455484 A ES455484 A ES 455484A ES 455484 A1 ES455484 A1 ES 455484A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- cutter head
- tunnel boring
- empty spaces
- boring machines
- 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
Links
- 238000005553 drilling Methods 0.000 abstract 2
- 239000012634 fragment Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/104—Cutting tool fixtures
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
Máquina para la perforación mecánica de túneles, del tipo de cabezal cortador giratorio, caracterizada porque incluye una reja solidaria del cabezal cortador, paralelamente a la superficie de perforación teórica; provista de un grupo de espacios vacíos a partir de los cuales sobresalen ligeramente las herramientas de corte, teniendo dichos espacios vacíos un tamaño que corresponde a las dimensiones optimas de los fragmentos de material extraído.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT47913/76A IT1053909B (it) | 1976-02-02 | 1976-02-02 | Perfezionamento nelle macchine per lo scavo meccanico di gallerie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES455484A1 true ES455484A1 (es) | 1978-01-01 |
Family
ID=11263305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES455484A Expired ES455484A1 (es) | 1976-02-02 | 1977-01-29 | Maquina para la perforacion mecanica de tuneles. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5294629A (es) |
| AU (1) | AU504757B2 (es) |
| CA (1) | CA1051932A (es) |
| DE (1) | DE2703468A1 (es) |
| ES (1) | ES455484A1 (es) |
| FR (1) | FR2339736A1 (es) |
| GB (1) | GB1526702A (es) |
| IT (1) | IT1053909B (es) |
| SE (1) | SE7700866L (es) |
| ZA (1) | ZA77370B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234235A (en) * | 1979-02-05 | 1980-11-18 | The Robbins Company | Rotary cutterhead for an earth boring machine |
| DE2967569D1 (en) * | 1979-08-14 | 1986-02-27 | Robbins Co | A rotary cutterhead for an earth boring machine |
| JPS6085393U (ja) * | 1983-11-15 | 1985-06-12 | 日本電信電話株式会社 | シ−ルド式トンネル機械におけるカツタヘツド装置 |
| AT400350B (de) * | 1989-01-23 | 1995-12-27 | Voest Alpine Bergtechnik | Werkzeugträger für die abbauwerkzeuge von gewinnungs- oder vortriebsmaschinen |
| FR2754561B1 (fr) * | 1996-10-14 | 1999-01-08 | Neyrpic Framatome Mecanique | Tete de coupe d'un tunnelier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1469980A (fr) * | 1966-02-24 | 1967-02-17 | Holzmann Philipp Ag | Bouclier pour le percement de tunnels, équipé d'une fraise destinée à l'abattage du terrain |
| US3467439A (en) * | 1967-02-28 | 1969-09-16 | Evgeny Moiseevich Bolotin | Working member of rotary type in a mechanized drifting shield |
| US3413034A (en) * | 1967-08-01 | 1968-11-26 | Holzmann Philipp Ag | Oscillatory tunneling head having removable sector plates |
| DE1966242B2 (de) * | 1969-03-24 | 1975-08-28 | Bade & Co Gmbh, 3160 Lehrte | Bohrkopf fuer eine Schildmaschine zum Auffahren von Tunnelstrecke? |
| DE2050147B2 (de) * | 1970-10-13 | 1975-03-27 | Bade & Co Gmbh, 3160 Lehrte | Bohrkopf mit Abdeckleisten für eine Tunnelmaschine |
| JPS5524554B2 (es) * | 1972-03-10 | 1980-06-30 |
-
1976
- 1976-02-02 IT IT47913/76A patent/IT1053909B/it active
-
1977
- 1977-01-18 GB GB1961/77A patent/GB1526702A/en not_active Expired
- 1977-01-21 ZA ZA00770370A patent/ZA77370B/xx unknown
- 1977-01-24 AU AU21580/77A patent/AU504757B2/en not_active Expired
- 1977-01-27 SE SE7700866A patent/SE7700866L/ not_active Application Discontinuation
- 1977-01-28 DE DE19772703468 patent/DE2703468A1/de active Pending
- 1977-01-29 ES ES455484A patent/ES455484A1/es not_active Expired
- 1977-01-31 CA CA270,733A patent/CA1051932A/en not_active Expired
- 1977-01-31 JP JP960277A patent/JPS5294629A/ja active Pending
- 1977-02-01 FR FR7702771A patent/FR2339736A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2703468A1 (de) | 1977-08-04 |
| CA1051932A (en) | 1979-04-03 |
| JPS5294629A (en) | 1977-08-09 |
| GB1526702A (en) | 1978-09-27 |
| ZA77370B (en) | 1978-07-26 |
| AU504757B2 (en) | 1979-10-25 |
| SE7700866L (sv) | 1977-08-03 |
| FR2339736A1 (fr) | 1977-08-26 |
| AU2158077A (en) | 1978-08-03 |
| IT1053909B (it) | 1981-10-10 |
| FR2339736B1 (es) | 1982-12-17 |
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