GB1133029A - Mold - Google Patents

Mold

Info

Publication number
GB1133029A
GB1133029A GB29379/67A GB2937967A GB1133029A GB 1133029 A GB1133029 A GB 1133029A GB 29379/67 A GB29379/67 A GB 29379/67A GB 2937967 A GB2937967 A GB 2937967A GB 1133029 A GB1133029 A GB 1133029A
Authority
GB
United Kingdom
Prior art keywords
bonded sand
muller
resin
core
casting
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
Application number
GB29379/67A
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
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 Amsted Industries Inc filed Critical Amsted Industries Inc
Publication of GB1133029A publication Critical patent/GB1133029A/en
Expired 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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/068—Semi-permanent moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Casting Devices For Molds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1,133,029. Moulds; cores; casting processes. AMSTED INDUSTRIES Inc. 26 June, 1967 [5 Aug., 1966], No. 29379/67. Heading B3F. A mould for casting ferrous articles such as wheels or, as shown, a muller, has a riser 72 in a graphite cope 12 (which has a plate-forming portion of resin-bonded sand 100) and a bottompour ingate 18 in a graphite drag 14 (with a similar portion of resin-bonded sand 90). A muller with different hardnesses in the tread and plate portions is produced. An oil-bonded sand core 108 is positioned by three chaplets 80 each at the top of a vent 76 and by three core legs 106 at the bottom of those of a ring of gas holes 68 which have a steel liner 70. An annular vent 110 in the core 108 communicates with the liners 70. When the mould is filled with metal, the ingate 18 is closed by a stopper 22 having a stem 24 and a resin-bonded sand portion 126. For pouring it is held up by a staple 66 clamping a fibreboard tube 64. After casting, the cope 12 is lifted off and the cast muller removed by lifting the stopper 22.
GB29379/67A 1966-08-05 1967-06-26 Mold Expired GB1133029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57062866A 1966-08-05 1966-08-05

Publications (1)

Publication Number Publication Date
GB1133029A true GB1133029A (en) 1968-11-06

Family

ID=24280408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29379/67A Expired GB1133029A (en) 1966-08-05 1967-06-26 Mold

Country Status (5)

Country Link
US (1) US3498366A (en)
BE (1) BE701810A (en)
DE (1) DE1583520A1 (en)
ES (1) ES343820A1 (en)
GB (1) GB1133029A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208817A (en) * 1987-08-21 1989-04-19 Honda Motor Co Ltd Low-pressure casting of light metal alloy
US4875518A (en) * 1987-08-21 1989-10-24 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for low-pressure casting of light metal alloy
CN102699310A (en) * 2012-06-08 2012-10-03 天津立中车轮有限公司 Low-pressure casting hub exhaust system and casting method
CN110510490A (en) * 2019-09-24 2019-11-29 扬州大学 A kind of special combined idler wheel of elevator, idler wheel processing unit (plant) and idler wheel processing method that can be used in large temperature range

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323697C1 (en) * 1983-07-01 1985-02-28 Gerhard 5905 Freudenberg Müller-Späth Process for producing a casting in a casting mold
US5238216A (en) * 1991-08-30 1993-08-24 Amsted Industries Incorporated Apparatus for modifying thermal gradient for casting in graphite molds
WO2012048413A1 (en) * 2010-10-12 2012-04-19 Fonderie Saguenay Ltee Method and apparatus for machining molding elements for foundry casting operations
CN102773419A (en) * 2012-07-31 2012-11-14 吴江信谊精密五金有限公司 Elevator traction sheave mould
CN103042193B (en) * 2012-12-21 2014-10-29 浙江今飞凯达轮毂股份有限公司 Hub sand core and low-pressure casting hub die

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943434A (en) * 1931-01-29 1934-01-16 Ralph C Hempstead Apparatus for molding cast wheels
US2765505A (en) * 1952-06-03 1956-10-09 Griffin Wheel Co Forming riser openings
US2886865A (en) * 1955-04-21 1959-05-19 American Steel Foundries Apparatus for and method of making composite molds
DE1249462B (en) * 1955-09-14 1967-09-07
US3302919A (en) * 1965-11-12 1967-02-07 Abex Corp Apparatus for casting metal wheels

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208817A (en) * 1987-08-21 1989-04-19 Honda Motor Co Ltd Low-pressure casting of light metal alloy
US4875518A (en) * 1987-08-21 1989-10-24 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for low-pressure casting of light metal alloy
GB2208817B (en) * 1987-08-21 1991-05-15 Honda Motor Co Ltd Method of and apparatus for low-pressure casting of light metal alloy
CN102699310A (en) * 2012-06-08 2012-10-03 天津立中车轮有限公司 Low-pressure casting hub exhaust system and casting method
CN110510490A (en) * 2019-09-24 2019-11-29 扬州大学 A kind of special combined idler wheel of elevator, idler wheel processing unit (plant) and idler wheel processing method that can be used in large temperature range

Also Published As

Publication number Publication date
ES343820A1 (en) 1968-10-01
US3498366A (en) 1970-03-03
BE701810A (en) 1968-01-02
DE1583520A1 (en) 1970-08-20

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