FR987532A - Improvements to vertical seal core boxes - Google Patents

Improvements to vertical seal core boxes

Info

Publication number
FR987532A
FR987532A FR987532DA FR987532A FR 987532 A FR987532 A FR 987532A FR 987532D A FR987532D A FR 987532DA FR 987532 A FR987532 A FR 987532A
Authority
FR
France
Prior art keywords
vertical seal
core boxes
seal core
boxes
vertical
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
Other languages
French (fr)
Inventor
Robert-Andre-Marcel Ronceray
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 filed Critical
Application granted granted Critical
Publication of FR987532A publication Critical patent/FR987532A/en
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
    • B22C7/06—Core boxes
    • B22C7/065—Venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR987532D 1949-04-01 1949-04-01 Improvements to vertical seal core boxes Expired FR987532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987532T 1949-04-01

Publications (1)

Publication Number Publication Date
FR987532A true FR987532A (en) 1951-08-14

Family

ID=9538965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987532D Expired FR987532A (en) 1949-04-01 1949-04-01 Improvements to vertical seal core boxes

Country Status (1)

Country Link
FR (1) FR987532A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007215A (en) * 1959-04-13 1961-11-07 Demmler Mfg Co Core blowing apparatus
US3187391A (en) * 1962-11-19 1965-06-08 Int Harvester Co Blow plate for core blowers
FR2406488A1 (en) * 1977-10-18 1979-05-18 Delachaux C Core-box for mfg. sand moulds for welding metal workpieces - esp. for the thermite welding of railway rails
FR2681803A1 (en) * 1991-09-27 1993-04-02 Fischer Georg Giessereianlagen MODEL PLATE SUPPORT WITH AIR EXHAUST.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007215A (en) * 1959-04-13 1961-11-07 Demmler Mfg Co Core blowing apparatus
US3187391A (en) * 1962-11-19 1965-06-08 Int Harvester Co Blow plate for core blowers
FR2406488A1 (en) * 1977-10-18 1979-05-18 Delachaux C Core-box for mfg. sand moulds for welding metal workpieces - esp. for the thermite welding of railway rails
FR2681803A1 (en) * 1991-09-27 1993-04-02 Fischer Georg Giessereianlagen MODEL PLATE SUPPORT WITH AIR EXHAUST.

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