AU4854797A - Rock bolt with grout mixing device - Google Patents

Rock bolt with grout mixing device

Info

Publication number
AU4854797A
AU4854797A AU48547/97A AU4854797A AU4854797A AU 4854797 A AU4854797 A AU 4854797A AU 48547/97 A AU48547/97 A AU 48547/97A AU 4854797 A AU4854797 A AU 4854797A AU 4854797 A AU4854797 A AU 4854797A
Authority
AU
Australia
Prior art keywords
mixing device
rock bolt
grout mixing
grout
rock
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.)
Granted
Application number
AU48547/97A
Other versions
AU717939B2 (en
Inventor
Mietek Rataj
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.)
DSI Underground Australia Pty Ltd
Original Assignee
Ani Corp 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.)
Filing date
Publication date
Priority claimed from AUPO4338A external-priority patent/AUPO433896A0/en
Application filed by Ani Corp Ltd filed Critical Ani Corp Ltd
Priority to AU48547/97A priority Critical patent/AU717939B2/en
Publication of AU4854797A publication Critical patent/AU4854797A/en
Application granted granted Critical
Publication of AU717939B2 publication Critical patent/AU717939B2/en
Assigned to DYWIDAG-SYSTEMS INTERNATIONAL PTY. LIMITED reassignment DYWIDAG-SYSTEMS INTERNATIONAL PTY. LIMITED Alteration of Name(s) in Register under S187 Assignors: ANI CORPORATION LIMITED, THE
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU48547/97A 1996-12-23 1997-12-22 Rock bolt with grout mixing device Ceased AU717939B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48547/97A AU717939B2 (en) 1996-12-23 1997-12-22 Rock bolt with grout mixing device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO4338A AUPO433896A0 (en) 1996-12-23 1996-12-23 Rock bolt with grout mixing device
AUPO4338 1996-12-23
AU48547/97A AU717939B2 (en) 1996-12-23 1997-12-22 Rock bolt with grout mixing device

Publications (2)

Publication Number Publication Date
AU4854797A true AU4854797A (en) 1998-06-25
AU717939B2 AU717939B2 (en) 2000-04-06

Family

ID=25628260

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48547/97A Ceased AU717939B2 (en) 1996-12-23 1997-12-22 Rock bolt with grout mixing device

Country Status (1)

Country Link
AU (1) AU717939B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200700740B (en) * 2006-01-31 2007-11-28 Raytheon Utd Inc Rock bolt with grout flow geometry

Also Published As

Publication number Publication date
AU717939B2 (en) 2000-04-06

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: DYWIDAG-SYSTEMS INTERNATIONAL PTY. LIMITED

Free format text: FORMER OWNER WAS: THE ANI CORPORATION LIMITED