AU707580C - Mill rollers and abrasion resistant surface coatings for mill rollers - Google Patents
Mill rollers and abrasion resistant surface coatings for mill rollersInfo
- Publication number
- AU707580C AU707580C AU23806/99A AU2380699A AU707580C AU 707580 C AU707580 C AU 707580C AU 23806/99 A AU23806/99 A AU 23806/99A AU 2380699 A AU2380699 A AU 2380699A AU 707580 C AU707580 C AU 707580C
- Authority
- AU
- Australia
- Prior art keywords
- mill rollers
- abrasion resistant
- surface coatings
- resistant surface
- mill
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU23806/99A AU707580C (en) | 1997-02-10 | 1999-04-15 | Mill rollers and abrasion resistant surface coatings for mill rollers |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO5047 | 1997-02-10 | ||
AUPO6499 | 1997-04-30 | ||
AU58482/98A AU753802B2 (en) | 1997-02-10 | 1998-02-10 | Abrasion resistant surface coatings and method of forming same |
AU23806/99A AU707580C (en) | 1997-02-10 | 1999-04-15 | Mill rollers and abrasion resistant surface coatings for mill rollers |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU58482/98A Division AU753802B2 (en) | 1997-02-10 | 1998-02-10 | Abrasion resistant surface coatings and method of forming same |
Publications (2)
Publication Number | Publication Date |
---|---|
AU707580B3 AU707580B3 (en) | 1999-07-15 |
AU707580C true AU707580C (en) | 2003-08-07 |
Family
ID=27739945
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU23806/99A Ceased AU707580C (en) | 1997-02-10 | 1999-04-15 | Mill rollers and abrasion resistant surface coatings for mill rollers |
AU72085/00A Ceased AU736834C (en) | 1997-02-10 | 2000-12-07 | Abrasion resistant surface coatings and method of forming same |
AU72161/00A Expired AU772385B2 (en) | 1997-02-10 | 2000-12-08 | Abrasion resistant surface coatings and method of forming same |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU72085/00A Ceased AU736834C (en) | 1997-02-10 | 2000-12-07 | Abrasion resistant surface coatings and method of forming same |
AU72161/00A Expired AU772385B2 (en) | 1997-02-10 | 2000-12-08 | Abrasion resistant surface coatings and method of forming same |
Country Status (1)
Country | Link |
---|---|
AU (3) | AU707580C (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038798A1 (en) * | 1990-12-05 | 1992-06-11 | Krupp Polysius Ag | Roller mill - has two rollers circulating in opposite directions pressed together under high pressure and each with cover forming grinding surface |
DE4235297A1 (en) * | 1992-10-20 | 1994-04-21 | Krupp Polysius Ag | Grinding roll mfr. by build-up welding - with the end regions of the hard anti-wear layer of the roll separated from its central region |
US5312056A (en) * | 1992-03-30 | 1994-05-17 | Krupp Polysius Ag | Roll mill |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4745254A (en) * | 1983-12-05 | 1988-05-17 | Funk Charles F | Method of hard-facing a metal surface |
-
1999
- 1999-04-15 AU AU23806/99A patent/AU707580C/en not_active Ceased
-
2000
- 2000-12-07 AU AU72085/00A patent/AU736834C/en not_active Ceased
- 2000-12-08 AU AU72161/00A patent/AU772385B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038798A1 (en) * | 1990-12-05 | 1992-06-11 | Krupp Polysius Ag | Roller mill - has two rollers circulating in opposite directions pressed together under high pressure and each with cover forming grinding surface |
US5312056A (en) * | 1992-03-30 | 1994-05-17 | Krupp Polysius Ag | Roll mill |
DE4235297A1 (en) * | 1992-10-20 | 1994-04-21 | Krupp Polysius Ag | Grinding roll mfr. by build-up welding - with the end regions of the hard anti-wear layer of the roll separated from its central region |
Also Published As
Publication number | Publication date |
---|---|
AU707580B3 (en) | 1999-07-15 |
AU736834C (en) | 2003-12-18 |
AU7216100A (en) | 2001-02-15 |
AU736834B3 (en) | 2001-08-02 |
AU772385B2 (en) | 2004-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NCF | Extension of term for petty patent requested (sect. 69) | ||
ON | Decision of a delegate or deputy of the commissioner of patents (result of patent office hearing) |
Free format text: IT WAS FOUND THAT THE INVENTION DEFINED BY CLAIMS 1 AND 2 LACKED NOVELTY. NO OTHER GROUND OF INVALIDITY AS ALLEGED IN THE S.28 WAS ESTABLISHED. THE PATENTEE WAS ALLOWED 60 DAYS FROM THE DATE OF THE DECISION IN WHICH TO FILE A REQUEST TO AMEND THE PATENT SPECIFICATION FOR THE PURPOSE OF REMOVING THE GROUND OF INVALIDITY. COSTS WERE AWARDED AGAISNT THE PATENTEE THE TRACK SHOP PTY LTD IN FAVOUR OF SUGAR RESEARCH INSTITUTE AND BUNDABERG FOUNDRY ENGINEERS LIMITED. Opponent name: BUNDABERG GOUNDRY ENGINEERS LIM/SUGAR RESEARCH INS Effective date: 20010911 |
|
DA2 | Applications for amendment section 104 |
Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20011108 |
|
DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS AS WAS NOTIFIED IN THE OFFICIAL JOURNAL DATED 20020221 |
|
DA2 | Applications for amendment section 104 |
Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20020829 |
|
TH | Corrigenda |
Free format text: IN VOL 16, NO 35, PAGE(S) 7547 UNDER THE HEADING AMENDMENTS UNDER SECTION 104 707580 - PLEASE DELETE ALL REFERENCE TO THIS PETTY PATENT AS THE AMENDMENT REQUEST WAS ADVERTISED IN ERROR |
|
DA2 | Applications for amendment section 104 |
Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20020829 |
|
DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS AS WAS NOTIFIED IN THE OFFICIAL JOURNAL DATED 20030130 |
|
NDF | Extension of term granted for petty patent (sect. 69) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |