AU643591B2 - Non-explosive mining - Google Patents
Non-explosive miningInfo
- Publication number
- AU643591B2 AU643591B2 AU10652/92A AU1065292A AU643591B2 AU 643591 B2 AU643591 B2 AU 643591B2 AU 10652/92 A AU10652/92 A AU 10652/92A AU 1065292 A AU1065292 A AU 1065292A AU 643591 B2 AU643591 B2 AU 643591B2
- Authority
- AU
- Australia
- Prior art keywords
- explosive mining
- explosive
- mining
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/044—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs the saw blade being movable on slide ways
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Shovels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA91680 | 1991-01-30 | ||
ZA91/680 | 1991-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1065292A AU1065292A (en) | 1992-08-13 |
AU643591B2 true AU643591B2 (en) | 1993-11-18 |
Family
ID=25580508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU10652/92A Ceased AU643591B2 (en) | 1991-01-30 | 1992-01-30 | Non-explosive mining |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU643591B2 (en) |
BR (1) | BR9200314A (en) |
CA (1) | CA2060288C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009040039A1 (en) * | 2007-09-26 | 2009-04-02 | Scandinvent Ab | Device and method for processing slabs of stone or stone-like material |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102011585A (en) * | 2010-11-16 | 2011-04-13 | 杜孟怀 | Lump coal cutter |
AU2013401405A1 (en) | 2013-09-30 | 2016-05-19 | Controlled Blasting Solutions Limited | Improved directional gas pressure device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1269688A (en) * | 1987-10-28 | 1989-05-04 | Dosco Overseas Engineering Ltd | Apparatus for excavating a recess |
AU642294B2 (en) * | 1990-09-11 | 1993-10-14 | John Lennon Wallace | Shearer |
-
1992
- 1992-01-29 CA CA002060288A patent/CA2060288C/en not_active Expired - Fee Related
- 1992-01-30 AU AU10652/92A patent/AU643591B2/en not_active Ceased
- 1992-01-30 BR BR929200314A patent/BR9200314A/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1269688A (en) * | 1987-10-28 | 1989-05-04 | Dosco Overseas Engineering Ltd | Apparatus for excavating a recess |
AU642294B2 (en) * | 1990-09-11 | 1993-10-14 | John Lennon Wallace | Shearer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009040039A1 (en) * | 2007-09-26 | 2009-04-02 | Scandinvent Ab | Device and method for processing slabs of stone or stone-like material |
US8528536B2 (en) | 2007-09-26 | 2013-09-10 | Scandinvent Ab | Device and method for processing slabs of stone or stone-like materials |
Also Published As
Publication number | Publication date |
---|---|
BR9200314A (en) | 1992-10-06 |
AU1065292A (en) | 1992-08-13 |
CA2060288C (en) | 2002-09-10 |
CA2060288A1 (en) | 1992-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |