JPS5868450A - ろう型法用の薄壁ろう型を製造するための装置と方法 - Google Patents

ろう型法用の薄壁ろう型を製造するための装置と方法

Info

Publication number
JPS5868450A
JPS5868450A JP57168724A JP16872482A JPS5868450A JP S5868450 A JPS5868450 A JP S5868450A JP 57168724 A JP57168724 A JP 57168724A JP 16872482 A JP16872482 A JP 16872482A JP S5868450 A JPS5868450 A JP S5868450A
Authority
JP
Japan
Prior art keywords
jacket
core
plate
separation
wax
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
JP57168724A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6342533B2 (enExample
Inventor
マンフレ−ト・ブルツガ−
ペ−タ−・フオ−クト
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.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of JPS5868450A publication Critical patent/JPS5868450A/ja
Publication of JPS6342533B2 publication Critical patent/JPS6342533B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/241—Moulding wax
    • 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
    • B29C33/20—Opening, closing or clamping
    • B29C33/22—Opening, closing or clamping by rectilinear movement
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP57168724A 1981-10-01 1982-09-29 ろう型法用の薄壁ろう型を製造するための装置と方法 Granted JPS5868450A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6326/81-6 1981-10-01
CH632681 1981-10-01

Publications (2)

Publication Number Publication Date
JPS5868450A true JPS5868450A (ja) 1983-04-23
JPS6342533B2 JPS6342533B2 (enExample) 1988-08-24

Family

ID=4307787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57168724A Granted JPS5868450A (ja) 1981-10-01 1982-09-29 ろう型法用の薄壁ろう型を製造するための装置と方法

Country Status (6)

Country Link
US (1) US4539168A (enExample)
EP (1) EP0076531B1 (enExample)
JP (1) JPS5868450A (enExample)
AT (1) ATE9295T1 (enExample)
DE (1) DE3260732D1 (enExample)
DK (1) DK432782A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179524B (it) * 1984-12-21 1987-09-16 Pirelli Pressa di vulcanizzazione a doppio stampo
US4927347A (en) * 1988-10-11 1990-05-22 Motor Wheel Corporation Compression mold for fiber-reinforced composite wheels
EP1092521B1 (de) * 1999-08-20 2003-08-20 Erwin Wimmer Formwerkzeug für Spritz- oder Druckgussmaschinen

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US658680A (en) * 1900-03-15 1900-09-25 John C Scheufler Machine for making crayons.
GB191107875A (en) * 1911-03-29 1911-07-27 Frans Justinus Nilsson Method of and Apparatus for Manufacturing Radiators, Sectional Boilers, and the like.
US1427149A (en) * 1919-11-17 1922-08-29 Walter G Cook Artificial comb and the art of producing the same
US2057540A (en) * 1928-11-15 1936-10-13 Plastic Res And Engineering Co Machine for molding candles
US2135803A (en) * 1935-12-16 1938-11-08 Johnson Lab Inc Method of and means for molding plastic materials which do not flow easily
GB705314A (en) * 1951-09-07 1954-03-10 Alfa Plastics Ltd Improvements in and relating to the manufacture of cotton and like reels
CH343121A (de) * 1956-05-30 1959-12-15 Herrmann Ernst Verfahren zur Herstellung von Flaschenverschlüssen aus Kunststoff, Anlage zur Durchführung des Verfahrens und nach dem Verfahren hergestellter Verschluss
US3004291A (en) * 1958-01-14 1961-10-17 Eric Dent Apparatus for forming brushes
DE1173732B (de) * 1960-06-08 1964-07-09 Gen Motors Corp Gegossene Turbinenschaufel
US3145423A (en) * 1961-09-25 1964-08-25 Prec Associates Inc Air-releasing mold
US3271491A (en) * 1962-01-23 1966-09-06 Mikkelborg Gunnar Method of preparing within a mold of rubber or of a material having similar properties shapes of wax or similar materials for use in the so-called lostwax-molding method
FR1526950A (fr) * 1966-12-12 1968-05-31 Procédé pour la fabrication de pièces lisses en matière plastique, moule d'injection pour la mise en oeuvre dudit procédé, et pièces ainsi obtenues
US3673302A (en) * 1967-01-09 1972-06-27 Globe Union Inc Method for fabricating battery cases
US3591898A (en) * 1969-09-22 1971-07-13 Herter Inc S Molding of all-plastic shot shell cases
DE2202061A1 (de) * 1972-01-17 1973-07-26 Hasel Heinz Dr Rer Nat Dipl Ph Formwerkzeug zum herstellen von hohlkastenfoermigen, an ihrer oberseite mit kupplungszapfen versehenen spielbausteinen aus thermoplastischem kunststoff
US3805875A (en) * 1972-06-16 1974-04-23 Precision Metalsmiths Inc Injection apparatus
US3930780A (en) * 1973-07-20 1976-01-06 Beatrice Foods Co. Injection molding apparatus for partitioned containers
DE2634152C3 (de) * 1976-07-29 1979-04-19 Johannes 8641 Neuses Wuendsch Gießform für Gußstücke mit einem auszuformenden Gewinde

Also Published As

Publication number Publication date
EP0076531B1 (de) 1984-09-12
EP0076531A1 (de) 1983-04-13
US4539168A (en) 1985-09-03
DE3260732D1 (en) 1984-10-18
DK432782A (da) 1983-04-02
JPS6342533B2 (enExample) 1988-08-24
ATE9295T1 (de) 1984-09-15

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