GB2290250B - Reforged flight bar and method of making the same - Google Patents
Reforged flight bar and method of making the sameInfo
- Publication number
- GB2290250B GB2290250B GB9511539A GB9511539A GB2290250B GB 2290250 B GB2290250 B GB 2290250B GB 9511539 A GB9511539 A GB 9511539A GB 9511539 A GB9511539 A GB 9511539A GB 2290250 B GB2290250 B GB 2290250B
- Authority
- GB
- United Kingdom
- Prior art keywords
- reforged
- making
- same
- flight bar
- flight
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25513694A | 1994-06-07 | 1994-06-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9511539D0 GB9511539D0 (en) | 1995-08-02 |
GB2290250A GB2290250A (en) | 1995-12-20 |
GB2290250B true GB2290250B (en) | 1998-03-18 |
Family
ID=22966995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9511539A Expired - Fee Related GB2290250B (en) | 1994-06-07 | 1995-06-07 | Reforged flight bar and method of making the same |
Country Status (8)
Country | Link |
---|---|
CN (1) | CN1183327A (de) |
AU (1) | AU700739B2 (de) |
CA (1) | CA2151169A1 (de) |
DE (1) | DE19520727A1 (de) |
FR (1) | FR2720671B1 (de) |
GB (1) | GB2290250B (de) |
PL (1) | PL308974A1 (de) |
RU (1) | RU95109856A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104723015B (zh) * | 2015-03-02 | 2017-01-11 | 山东能源重型装备制造集团有限责任公司 | 一种用于矿用废旧刮板再制造的方法 |
DE202017107766U1 (de) * | 2017-12-20 | 2019-03-22 | Thiele Gmbh & Co. Kg | Mitnehmer für Kettenkratzerförderer |
CN110340620A (zh) * | 2019-07-17 | 2019-10-18 | 河南省煤科院耐磨技术有限公司 | 一种刮板输送机刮板修复方法 |
CN110695609B (zh) * | 2019-09-30 | 2023-01-03 | 阳泉煤业集团华越机械有限公司煤机装备研究院 | 一种刮板输送机刮板移植再造修复方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB352422A (en) * | 1929-04-10 | 1931-07-07 | Mckenna Process Company | Improvements in a method of and die for reforming worn angle bars |
US4988033A (en) * | 1989-07-28 | 1991-01-29 | Advanced Longwall Equipment, Inc. | Repair of flight bars |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1935473A (en) * | 1932-02-23 | 1933-11-14 | Mckenna Process Company | Reforming rail joint bars |
US2063386A (en) * | 1935-12-05 | 1936-12-08 | Langford George | Method of shaping rail joint bars |
US4291566A (en) * | 1978-09-16 | 1981-09-29 | Rolls-Royce Limited | Method of and apparatus for forging metal |
JPS5779036A (en) * | 1980-11-05 | 1982-05-18 | Nissan Motor Co Ltd | Trimming die for forged product |
JPS5927668B2 (ja) * | 1982-08-16 | 1984-07-07 | 三菱製鋼株式会社 | トライポツト型等速継手外輪の鍛造方法 |
DE3317682A1 (de) * | 1983-05-14 | 1984-11-15 | Becker-Prünte GmbH, 4354 Datteln | Verfahren und vorrichtung zur teilerneuerung von mitnehmern in kettenbaendern von kratzfoerderern, insbesondere untertagebetriebes |
DE3321020A1 (de) * | 1983-05-20 | 1984-11-22 | Becker-Prünte GmbH, 4354 Datteln | Verfahren zur teilerneuerung von mitnehmern der kettenbaender in rinnenfoerderern |
EP0201619B1 (de) * | 1985-05-17 | 1990-08-01 | Wilhelm Hegenscheidt Gesellschaft mbH | Verfahren zur werkstoffsparenden Berichtigung eines Profils eines Schienenrades |
-
1995
- 1995-06-06 AU AU20509/95A patent/AU700739B2/en not_active Ceased
- 1995-06-07 RU RU95109856/03A patent/RU95109856A/ru unknown
- 1995-06-07 CA CA 2151169 patent/CA2151169A1/en not_active Abandoned
- 1995-06-07 GB GB9511539A patent/GB2290250B/en not_active Expired - Fee Related
- 1995-06-07 PL PL30897495A patent/PL308974A1/xx unknown
- 1995-06-07 DE DE1995120727 patent/DE19520727A1/de not_active Withdrawn
- 1995-06-07 FR FR9506692A patent/FR2720671B1/fr not_active Expired - Fee Related
- 1995-06-07 CN CN 95108598 patent/CN1183327A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB352422A (en) * | 1929-04-10 | 1931-07-07 | Mckenna Process Company | Improvements in a method of and die for reforming worn angle bars |
US4988033A (en) * | 1989-07-28 | 1991-01-29 | Advanced Longwall Equipment, Inc. | Repair of flight bars |
Also Published As
Publication number | Publication date |
---|---|
FR2720671B1 (fr) | 1998-05-07 |
AU700739B2 (en) | 1999-01-14 |
RU95109856A (ru) | 1997-05-20 |
PL308974A1 (en) | 1995-12-11 |
GB9511539D0 (en) | 1995-08-02 |
GB2290250A (en) | 1995-12-20 |
CN1183327A (zh) | 1998-06-03 |
AU2050995A (en) | 1995-12-14 |
FR2720671A1 (fr) | 1995-12-08 |
CA2151169A1 (en) | 1995-12-08 |
DE19520727A1 (de) | 1996-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990607 |