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WO2008013702A3 - Liner for a casting shake out and reclaimer - Google Patents

Liner for a casting shake out and reclaimer Download PDF

Info

Publication number
WO2008013702A3
WO2008013702A3 PCT/US2007/016218 US2007016218W WO2008013702A3 WO 2008013702 A3 WO2008013702 A3 WO 2008013702A3 US 2007016218 W US2007016218 W US 2007016218W WO 2008013702 A3 WO2008013702 A3 WO 2008013702A3
Authority
WO
WIPO (PCT)
Prior art keywords
segments
liner
vanes
reclaimer
pin
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
Application number
PCT/US2007/016218
Other languages
French (fr)
Other versions
WO2008013702A2 (en
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.)
Didion Manufacturing Co
Original Assignee
Didion Manufacturing Co
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 to GB0721417A priority Critical patent/GB2450945A/en
Priority to MX2009000872A priority patent/MX2009000872A/en
Application filed by Didion Manufacturing Co filed Critical Didion Manufacturing Co
Priority to CA002658816A priority patent/CA2658816A1/en
Priority to AU2007277306A priority patent/AU2007277306B2/en
Priority to BRPI0714706-6A priority patent/BRPI0714706B1/en
Publication of WO2008013702A2 publication Critical patent/WO2008013702A2/en
Publication of WO2008013702A3 publication Critical patent/WO2008013702A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B22D31/007—Tumbling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B24B31/03—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the workpieces being continuously-travelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Crushing And Grinding (AREA)
  • Screw Conveyors (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

A tumbling unit such as a casting shake-out unit, rotary media drum, sand reclaimer or the like includes a cylindrical outer shell (3) and a cylindrical inner liner (5). The inner liner (5) is formed of a series of interfitting segments (9). The segments (9) each have an inner surface, an outer surface, side edges (17), a front edge and a back edge (19), and two vanes (21) extending from the outer surface. The side edges (17) of the segments (9) have a groove (25) and the grooves (25) of neighboring segments (9) define a channel between the segments (9). A pin (27) in the channel urges the neighboring segments (9) apart to form a tight interfit among the segments (9) in a row of the liner (5). The pin (27) conforms in shape and size to the cross section of the vanes (21), and align with the vanes (21) of the adjacent segments (9) to form a continuous spiral upon the outside of the liner (5).
PCT/US2007/016218 2006-07-25 2007-07-17 Liner for a casting shake out and reclaimer Ceased WO2008013702A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0721417A GB2450945A (en) 2006-07-25 2007-07-10 Liner for a casting shake out and reclaimer
MX2009000872A MX2009000872A (en) 2006-07-25 2007-07-10 Liner for a casting shake out and reclaimer.
CA002658816A CA2658816A1 (en) 2006-07-25 2007-07-17 Liner for a casting shake out and reclaimer
AU2007277306A AU2007277306B2 (en) 2006-07-25 2007-07-17 Liner for a casting shake out and reclaimer
BRPI0714706-6A BRPI0714706B1 (en) 2006-07-25 2007-07-17 Drum Unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/492,576 2006-07-25
US11/492,576 US20070029063A1 (en) 2005-08-03 2006-07-25 Liner for a casting shake out and reclaimer

Publications (2)

Publication Number Publication Date
WO2008013702A2 WO2008013702A2 (en) 2008-01-31
WO2008013702A3 true WO2008013702A3 (en) 2008-10-09

Family

ID=38982491

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/016218 Ceased WO2008013702A2 (en) 2006-07-25 2007-07-17 Liner for a casting shake out and reclaimer

Country Status (10)

Country Link
US (3) US20070029063A1 (en)
CN (1) CN101553333A (en)
AU (1) AU2007277306B2 (en)
BR (1) BRPI0714706B1 (en)
CA (1) CA2658816A1 (en)
CZ (1) CZ2007722A3 (en)
GB (1) GB2450945A (en)
MX (1) MX2009000872A (en)
TR (1) TR200900381T1 (en)
WO (1) WO2008013702A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8544782B2 (en) * 2007-12-20 2013-10-01 General Kinematics Corporation Liner for drum and method of assembly
PE20150562A1 (en) * 2012-06-13 2015-05-06 Vulco Sa WEAR RESISTANT COATING AND WEAR ELEMENT
US10339264B2 (en) * 2016-01-14 2019-07-02 Rolls-Royce Engine Services Oakland, Inc. Using scanned vanes to determine effective flow areas
CN108177080A (en) * 2017-12-28 2018-06-19 应达利电子股份有限公司 A kind of bevelling method of chip
CN118989287B (en) * 2024-10-21 2025-01-21 无锡振哲电力科技有限公司 A kind of equipment for processing metal casting sand

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595267B2 (en) * 1999-09-20 2003-07-22 Didion Manufacturing Company Liner lock key for tumbler liner segments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998262A (en) * 1975-01-06 1976-12-21 Didion Charles J Casting shake-out unit and method of operation
US4502808A (en) * 1982-05-17 1985-03-05 Didion Manufacturing Company Liner segments retention means
US5638890A (en) * 1994-12-20 1997-06-17 Didion Manufacturing Company Interlocking liner for a casting shake-out unit
US5638887A (en) * 1995-04-17 1997-06-17 Nidion Manufacturing Company Tumbling unit having cylindrical liner
US6273176B1 (en) * 1999-09-20 2001-08-14 Didion Manufacturing Company Interlocking liner for a casting shake-out unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6595267B2 (en) * 1999-09-20 2003-07-22 Didion Manufacturing Company Liner lock key for tumbler liner segments

Also Published As

Publication number Publication date
US20070029063A1 (en) 2007-02-08
GB2450945A (en) 2009-01-14
BRPI0714706A2 (en) 2013-05-14
WO2008013702A2 (en) 2008-01-31
BRPI0714706B1 (en) 2020-01-07
GB2450945A8 (en) 2009-04-15
US20100300642A1 (en) 2010-12-02
US20090107647A1 (en) 2009-04-30
AU2007277306B2 (en) 2011-05-26
CA2658816A1 (en) 2008-01-31
MX2009000872A (en) 2009-04-23
AU2007277306A1 (en) 2008-01-31
CN101553333A (en) 2009-10-07
GB0721417D0 (en) 2007-12-12
TR200900381T1 (en) 2009-04-21
CZ2007722A3 (en) 2008-03-05

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