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GB2290250B - Reforged flight bar and method of making the same - Google Patents

Reforged flight bar and method of making the same

Info

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
Application number
GB9511539A
Other versions
GB9511539D0 (en
GB2290250A (en
Inventor
William J Ellison
Jr Guy M Maddox
Brian Lee Simmons
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.)
FMC Corp
Original Assignee
FMC Corp
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
Application filed by FMC Corp filed Critical FMC Corp
Publication of GB9511539D0 publication Critical patent/GB9511539D0/en
Publication of GB2290250A publication Critical patent/GB2290250A/en
Application granted granted Critical
Publication of GB2290250B publication Critical patent/GB2290250B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB9511539A 1994-06-07 1995-06-07 Reforged flight bar and method of making the same Expired - Fee Related GB2290250B (en)

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 (en)
AU (1) AU700739B2 (en)
CA (1) CA2151169A1 (en)
DE (1) DE19520727A1 (en)
FR (1) FR2720671B1 (en)
GB (1) GB2290250B (en)
PL (1) PL308974A1 (en)
RU (1) RU95109856A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104723015B (en) * 2015-03-02 2017-01-11 山东能源重型装备制造集团有限责任公司 Remanufacturing method for mining-use wasted scraper blade
DE202017107766U1 (en) * 2017-12-20 2019-03-22 Thiele Gmbh & Co. Kg Driver for chain scraper conveyor
CN110340620A (en) * 2019-07-17 2019-10-18 河南省煤科院耐磨技术有限公司 A kind of scraper conveyor scraper restorative procedure
CN110695609B (en) * 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 Scraper transplanting, reproducing and repairing method for scraper conveyor
CN117506345A (en) * 2023-12-01 2024-02-06 大连沿海机电工程有限公司 Welding process of ship unloader scraper

Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (en) * 1982-08-16 1984-07-07 三菱製鋼株式会社 Forging method for outer ring of tri-pot type constant velocity joint
DE3317682A1 (en) * 1983-05-14 1984-11-15 Becker-Prünte GmbH, 4354 Datteln METHOD AND DEVICE FOR REPLACING PART OF DRIVERS IN CHAIN TAPES OF SCRATCHING CONVEYORS, IN PARTICULAR UNDERGROUND OPERATION
DE3321020A1 (en) * 1983-05-20 1984-11-22 Becker-Prünte GmbH, 4354 Datteln METHOD FOR REPLACING PART OF DRIVERS OF CHAIN TAPES IN GUTTER CONVEYORS
EP0201619B1 (en) * 1985-05-17 1990-08-01 Wilhelm Hegenscheidt Gesellschaft mbH Method for the rectification of a railroad wheel profile while saving material

Patent Citations (2)

* Cited by examiner, † Cited by third party
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
DE19520727A1 (en) 1996-01-11
PL308974A1 (en) 1995-12-11
FR2720671A1 (en) 1995-12-08
RU95109856A (en) 1997-05-20
FR2720671B1 (en) 1998-05-07
GB9511539D0 (en) 1995-08-02
AU700739B2 (en) 1999-01-14
GB2290250A (en) 1995-12-20
AU2050995A (en) 1995-12-14
CN1183327A (en) 1998-06-03
CA2151169A1 (en) 1995-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990607