EP0125510A3 - Method of making precision castings - Google Patents

Method of making precision castings Download PDF

Info

Publication number
EP0125510A3
EP0125510A3 EP84104214A EP84104214A EP0125510A3 EP 0125510 A3 EP0125510 A3 EP 0125510A3 EP 84104214 A EP84104214 A EP 84104214A EP 84104214 A EP84104214 A EP 84104214A EP 0125510 A3 EP0125510 A3 EP 0125510A3
Authority
EP
European Patent Office
Prior art keywords
precision castings
making precision
castings
making
precision
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
EP84104214A
Other languages
German (de)
Other versions
EP0125510B1 (en
EP0125510A2 (en
Inventor
Fritz Fassle
Siegmund Stadler
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.)
BK Giulini Chemie GmbH
Original Assignee
Giulini Chemie GmbH
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 claimed from DE3316571A external-priority patent/DE3316571C2/en
Priority claimed from DE3320309A external-priority patent/DE3320309C2/en
Application filed by Giulini Chemie GmbH filed Critical Giulini Chemie GmbH
Priority to AT84104214T priority Critical patent/ATE54080T1/en
Publication of EP0125510A2 publication Critical patent/EP0125510A2/en
Publication of EP0125510A3 publication Critical patent/EP0125510A3/en
Application granted granted Critical
Publication of EP0125510B1 publication Critical patent/EP0125510B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/12Treating moulds or cores, e.g. drying, hardening
EP84104214A 1983-05-06 1984-04-13 Method of making precision castings Expired - Lifetime EP0125510B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84104214T ATE54080T1 (en) 1983-05-06 1984-04-13 PROCESS FOR THE MANUFACTURE OF PRECISION CASTINGS.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3316571 1983-05-06
DE3316571A DE3316571C2 (en) 1983-05-06 1983-05-06 Process for the production of precision casting molds according to the plaster of paris - molding process, casting mold and their use
DE3320309A DE3320309C2 (en) 1983-06-04 1983-06-04 Process for the production of precision measuring molds, casting molds and their use
DE3320309 1983-06-04

Publications (3)

Publication Number Publication Date
EP0125510A2 EP0125510A2 (en) 1984-11-21
EP0125510A3 true EP0125510A3 (en) 1988-03-23
EP0125510B1 EP0125510B1 (en) 1990-06-27

Family

ID=25810592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84104214A Expired - Lifetime EP0125510B1 (en) 1983-05-06 1984-04-13 Method of making precision castings

Country Status (2)

Country Link
EP (1) EP0125510B1 (en)
DE (1) DE3482573D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267602A (en) * 1991-10-16 1993-12-07 J. F. Jelenko & Co. Casting metals
CN114309491B (en) * 2021-12-29 2023-11-14 大连船用推进器有限公司 Cavity structure and method convenient for observing baking state of large-sized propeller blade

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564615A (en) *
US2882569A (en) * 1957-03-29 1959-04-21 Ram Inc Method and apparatus for molding and hardening articles
US3651855A (en) * 1968-02-23 1972-03-28 Henri Jean Daussan Continuous slurry supply method for fabrication of mold linings
US3825058A (en) * 1972-04-15 1974-07-23 Sintokogio Ltd Mold prepared by vacuum sealed molding process
US3923525A (en) * 1973-04-17 1975-12-02 Ashland Oil Inc Foundry compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564615A (en) *
US2882569A (en) * 1957-03-29 1959-04-21 Ram Inc Method and apparatus for molding and hardening articles
US3651855A (en) * 1968-02-23 1972-03-28 Henri Jean Daussan Continuous slurry supply method for fabrication of mold linings
US3825058A (en) * 1972-04-15 1974-07-23 Sintokogio Ltd Mold prepared by vacuum sealed molding process
US3923525A (en) * 1973-04-17 1975-12-02 Ashland Oil Inc Foundry compositions

Also Published As

Publication number Publication date
EP0125510B1 (en) 1990-06-27
DE3482573D1 (en) 1990-08-02
EP0125510A2 (en) 1984-11-21

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