AU627077B2 - Method for sealing mine workings - Google Patents

Method for sealing mine workings

Info

Publication number: AU627077B2
Authority: AU; Australia
Prior art keywords: mine workings; sealing mine; sealing; workings; mine
Prior art date: 1989-10-12
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

Application number

AU63941/90A

Other versions

AU6394190A (en

Inventor

Leonard George Hickam

Anthony Cecil Plaisted

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.)

Fosroc International Ltd

Original Assignee

Fosroc International Ltd

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.)

1989-10-12

Filing date

1990-10-09

Publication date

1992-08-13

1990-10-09 Application filed by Fosroc International Ltd filed Critical Fosroc International Ltd

1991-04-18 Publication of AU6394190A publication Critical patent/AU6394190A/en

1992-08-13 Application granted granted Critical

1992-08-13 Publication of AU627077B2 publication Critical patent/AU627077B2/en

2010-10-09 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

238000000034 method Methods 0.000 title 1
238000007789 sealing Methods 0.000 title 1
230000003245 working effect Effects 0.000 title 1

AU63941/90A 1989-10-12 1990-10-09 Method for sealing mine workings Ceased AU627077B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
AU6394190A (en)	1991-04-18
CA2026631A1 (en)	1991-04-13
CA2026631C (en)	2001-12-18

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Legal Events

Date	Code	Title	Description
2004-05-13	MK14	Patent ceased section 143(a) (annual fees not paid) or expired