AU627077B2 - Method for sealing mine workings - Google Patents
Method for sealing mine workingsInfo
- Publication number
- AU627077B2 AU627077B2 AU63941/90A AU6394190A AU627077B2 AU 627077 B2 AU627077 B2 AU 627077B2 AU 63941/90 A AU63941/90 A AU 63941/90A AU 6394190 A AU6394190 A AU 6394190A AU 627077 B2 AU627077 B2 AU 627077B2
- Authority
- AU
- Australia
- Prior art keywords
- mine workings
- sealing mine
- sealing
- workings
- mine
- 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
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42049589A | 1989-10-12 | 1989-10-12 | |
US420495 | 1989-10-12 | ||
US56176190A | 1990-08-27 | 1990-08-27 | |
US561761 | 1995-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6394190A AU6394190A (en) | 1991-04-18 |
AU627077B2 true AU627077B2 (en) | 1992-08-13 |
Family
ID=27024885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU63941/90A Ceased AU627077B2 (en) | 1989-10-12 | 1990-10-09 | Method for sealing mine workings |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU627077B2 (en) |
CA (1) | CA2026631C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979705A (en) * | 2018-07-25 | 2018-12-11 | 阜新新纪煤矿科技所 | Underground coupling inert gas fire prevention and extinguishing technology for coal mine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607066A (en) * | 1985-05-30 | 1986-08-19 | The Celotex Corporation | Mine stopping sealant |
US4687790A (en) * | 1985-05-30 | 1987-08-18 | The Celotex Corporation | Mine stopping caulk |
-
1990
- 1990-10-01 CA CA 2026631 patent/CA2026631C/en not_active Expired - Fee Related
- 1990-10-09 AU AU63941/90A patent/AU627077B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607066A (en) * | 1985-05-30 | 1986-08-19 | The Celotex Corporation | Mine stopping sealant |
US4687790A (en) * | 1985-05-30 | 1987-08-18 | The Celotex Corporation | Mine stopping caulk |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108979705A (en) * | 2018-07-25 | 2018-12-11 | 阜新新纪煤矿科技所 | Underground coupling inert gas fire prevention and extinguishing technology for coal mine |
Also Published As
Publication number | Publication date |
---|---|
CA2026631C (en) | 2001-12-18 |
AU6394190A (en) | 1991-04-18 |
CA2026631A1 (en) | 1991-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |