FR1483684A - Modèle perdu sphéroïdal muni d'évidements, pour masselottes - Google Patents

Modèle perdu sphéroïdal muni d'évidements, pour masselottes

Info

Publication number
FR1483684A
FR1483684A FR66030A FR66030A FR1483684A FR 1483684 A FR1483684 A FR 1483684A FR 66030 A FR66030 A FR 66030A FR 66030 A FR66030 A FR 66030A FR 1483684 A FR1483684 A FR 1483684A
Authority
FR
France
Prior art keywords
spheroidal
weights
recesses
lost model
lost
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
FR66030A
Other languages
English (en)
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
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 Gruenzweig und Hartmann AG filed Critical Gruenzweig und Hartmann AG
Priority to FR66030A priority Critical patent/FR1483684A/fr
Application granted granted Critical
Publication of FR1483684A publication Critical patent/FR1483684A/fr
Expired 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
    • B22C7/023—Patterns made from expanded plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR66030A 1966-06-18 1966-06-18 Modèle perdu sphéroïdal muni d'évidements, pour masselottes Expired FR1483684A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66030A FR1483684A (fr) 1966-06-18 1966-06-18 Modèle perdu sphéroïdal muni d'évidements, pour masselottes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66030A FR1483684A (fr) 1966-06-18 1966-06-18 Modèle perdu sphéroïdal muni d'évidements, pour masselottes

Publications (1)

Publication Number Publication Date
FR1483684A true FR1483684A (fr) 1967-06-02

Family

ID=8611264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66030A Expired FR1483684A (fr) 1966-06-18 1966-06-18 Modèle perdu sphéroïdal muni d'évidements, pour masselottes

Country Status (1)

Country Link
FR (1) FR1483684A (fr)

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