FR2135040A1 - Casting duroplast mould core - in inner and outer moulds with ejector rod - Google Patents

Casting duroplast mould core - in inner and outer moulds with ejector rod

Info

Publication number
FR2135040A1
FR2135040A1 FR7115827A FR7115827A FR2135040A1 FR 2135040 A1 FR2135040 A1 FR 2135040A1 FR 7115827 A FR7115827 A FR 7115827A FR 7115827 A FR7115827 A FR 7115827A FR 2135040 A1 FR2135040 A1 FR 2135040A1
Authority
FR
France
Prior art keywords
mould
core
disc
central hole
duroplast
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
FR7115827A
Other languages
English (en)
French (fr)
Other versions
FR2135040B1 (enExample
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.)
V P TEKH
Original Assignee
V P TEKH
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 V P TEKH filed Critical V P TEKH
Priority to FR7115827A priority Critical patent/FR2135040A1/fr
Publication of FR2135040A1 publication Critical patent/FR2135040A1/fr
Application granted granted Critical
Publication of FR2135040B1 publication Critical patent/FR2135040B1/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
    • B22C7/06—Core boxes
    • B22C7/067—Ejector elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7115827A 1971-05-03 1971-05-03 Casting duroplast mould core - in inner and outer moulds with ejector rod Granted FR2135040A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7115827A FR2135040A1 (en) 1971-05-03 1971-05-03 Casting duroplast mould core - in inner and outer moulds with ejector rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7115827A FR2135040A1 (en) 1971-05-03 1971-05-03 Casting duroplast mould core - in inner and outer moulds with ejector rod

Publications (2)

Publication Number Publication Date
FR2135040A1 true FR2135040A1 (en) 1972-12-15
FR2135040B1 FR2135040B1 (enExample) 1974-04-26

Family

ID=9076306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115827A Granted FR2135040A1 (en) 1971-05-03 1971-05-03 Casting duroplast mould core - in inner and outer moulds with ejector rod

Country Status (1)

Country Link
FR (1) FR2135040A1 (enExample)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2135040B1 (enExample) 1974-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse