EP0020377A4 - Investment casting mold forming apparatus. - Google Patents

Investment casting mold forming apparatus.

Info

Publication number
EP0020377A4
EP0020377A4 EP19790901001 EP79901001A EP0020377A4 EP 0020377 A4 EP0020377 A4 EP 0020377A4 EP 19790901001 EP19790901001 EP 19790901001 EP 79901001 A EP79901001 A EP 79901001A EP 0020377 A4 EP0020377 A4 EP 0020377A4
Authority
EP
European Patent Office
Prior art keywords
forming apparatus
casting mold
mold forming
investment casting
investment
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.)
Granted
Application number
EP19790901001
Other languages
German (de)
French (fr)
Other versions
EP0020377A1 (en
EP0020377B1 (en
Inventor
Richard C Ostrowski
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to EP19790901001 priority Critical patent/EP0020377B1/en
Publication of EP0020377A4 publication Critical patent/EP0020377A4/en
Publication of EP0020377A1 publication Critical patent/EP0020377A1/en
Application granted granted Critical
Publication of EP0020377B1 publication Critical patent/EP0020377B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
    • B22C13/085—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores by investing a lost pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
EP19790901001 1978-12-21 1978-12-21 Investment casting mold forming apparatus Expired EP0020377B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19790901001 EP0020377B1 (en) 1978-12-21 1978-12-21 Investment casting mold forming apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19790901001 EP0020377B1 (en) 1978-12-21 1978-12-21 Investment casting mold forming apparatus
PCT/US1978/000231 WO1980001256A1 (en) 1978-12-21 1978-12-21 Investment casting mold forming apparatus

Publications (3)

Publication Number Publication Date
EP0020377A4 true EP0020377A4 (en) 1980-11-19
EP0020377A1 EP0020377A1 (en) 1981-01-07
EP0020377B1 EP0020377B1 (en) 1984-02-15

Family

ID=22141308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790901001 Expired EP0020377B1 (en) 1978-12-21 1978-12-21 Investment casting mold forming apparatus

Country Status (5)

Country Link
EP (1) EP0020377B1 (en)
JP (1) JPS55501050A (en)
CA (1) CA1135024A (en)
DE (1) DE2862380D1 (en)
WO (1) WO1980001256A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988454A (en) * 1962-12-19 1965-04-07 Aherne Heron John Method of and apparatus for forming cast objects
US3307232A (en) * 1965-01-04 1967-03-07 Edward J Mellen Jr Method and apparatus for forming shell molds by the use of a fluidized bed drying system
GB1186569A (en) * 1966-11-29 1970-04-02 Knapsack Ag Process and Apparatus for the Continuous Coating of Elongated Endless Articles with Pulverulent Fusible Substances

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155883B (en) * 1959-02-28 1963-10-17 Karl Schmidt Ges Mit Beschraen Process for the production of cores and molds for foundry purposes
US3530826A (en) * 1968-10-18 1970-09-29 Howmet Corp Materials handling apparatus for treatment station
US4146466A (en) * 1975-08-21 1979-03-27 British Leyland Uk Limited Apparatus for use in producing a fluidized bed of granular material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988454A (en) * 1962-12-19 1965-04-07 Aherne Heron John Method of and apparatus for forming cast objects
US3307232A (en) * 1965-01-04 1967-03-07 Edward J Mellen Jr Method and apparatus for forming shell molds by the use of a fluidized bed drying system
GB1186569A (en) * 1966-11-29 1970-04-02 Knapsack Ag Process and Apparatus for the Continuous Coating of Elongated Endless Articles with Pulverulent Fusible Substances

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8001256A1 *

Also Published As

Publication number Publication date
CA1135024A (en) 1982-11-09
EP0020377A1 (en) 1981-01-07
EP0020377B1 (en) 1984-02-15
DE2862380D1 (en) 1984-03-22
JPS55501050A (en) 1980-12-04
WO1980001256A1 (en) 1980-06-26

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