FR2475433B1 - - Google Patents

Info

Publication number
FR2475433B1
FR2475433B1 FR8102592A FR8102592A FR2475433B1 FR 2475433 B1 FR2475433 B1 FR 2475433B1 FR 8102592 A FR8102592 A FR 8102592A FR 8102592 A FR8102592 A FR 8102592A FR 2475433 B1 FR2475433 B1 FR 2475433B1
Authority
FR
France
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
FR8102592A
Other languages
French (fr)
Other versions
FR2475433A1 (fr
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2475433A1 publication Critical patent/FR2475433A1/fr
Application granted granted Critical
Publication of FR2475433B1 publication Critical patent/FR2475433B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR8102592A 1980-02-12 1981-02-10 Modele en cire a compensation de dilatation pour moulage a cire perdue Granted FR2475433A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8004669A GB2068818B (en) 1980-02-12 1980-02-12 Lost wax patterns

Publications (2)

Publication Number Publication Date
FR2475433A1 FR2475433A1 (fr) 1981-08-14
FR2475433B1 true FR2475433B1 (OSRAM) 1984-06-08

Family

ID=10511293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102592A Granted FR2475433A1 (fr) 1980-02-12 1981-02-10 Modele en cire a compensation de dilatation pour moulage a cire perdue

Country Status (5)

Country Link
US (1) US4356859A (OSRAM)
JP (1) JPS56128639A (OSRAM)
DE (1) DE3104920C2 (OSRAM)
FR (1) FR2475433A1 (OSRAM)
GB (1) GB2068818B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479044B1 (fr) * 1980-03-26 1985-08-23 Rozier Guy Fusibles pour pieces de fonderie de tres haute precision, procede de fabrication et applications metallurgiques
US4676294A (en) * 1984-06-27 1987-06-30 Berger Robert P Gate
JPH037057Y2 (OSRAM) * 1986-10-16 1991-02-21
US4844144A (en) * 1988-08-08 1989-07-04 Desoto, Inc. Investment casting utilizing patterns produced by stereolithography
AU637578B2 (en) * 1988-08-08 1993-06-03 Dsm N.V. Photocurable compositions and method of investment casting
US4940072A (en) * 1989-05-31 1990-07-10 Air Products And Chemicals, Inc. Removing pattern material from investment casting molds
US5638915A (en) * 1996-01-22 1997-06-17 Hardy; Charles E. Portable tool storage apparatus for use with a ladder
GB9805371D0 (en) * 1998-03-14 1998-05-06 Rolls Royce Plc A method of making a ceramic shell mould and a method of casting
DE10024302A1 (de) * 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
FR3127904B1 (fr) * 2021-10-07 2024-04-19 Safran Procédé amélioré de fabrication d’un moule carapace pour la fabrication de pièces métalliques aéronautiques par fonderie à cire perdue

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994931A (en) * 1958-09-12 1961-08-08 Misco P C Inc Mold element and method for manufacture of same
FR1431556A (fr) * 1965-04-22 1966-03-11 Dynamit Nobel Ag Procédé pour le moulage de précision
US3598167A (en) * 1968-11-01 1971-08-10 United Aircraft Corp Method and means for the production of columnar-grained castings
US4240493A (en) * 1979-04-09 1980-12-23 Wilmarth Russell F Shell investment casting process

Also Published As

Publication number Publication date
GB2068818B (en) 1983-05-25
GB2068818A (en) 1981-08-19
JPS56128639A (en) 1981-10-08
DE3104920A1 (de) 1982-01-21
FR2475433A1 (fr) 1981-08-14
US4356859A (en) 1982-11-02
DE3104920C2 (de) 1983-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse