FR736120A - Process for introducing sand into molds - Google Patents

Process for introducing sand into molds

Info

Publication number
FR736120A
FR736120A FR736120DA FR736120A FR 736120 A FR736120 A FR 736120A FR 736120D A FR736120D A FR 736120DA FR 736120 A FR736120 A FR 736120A
Authority
FR
France
Prior art keywords
molds
introducing sand
sand
introducing
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)
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.)
Eisen & Stahlwerke AG Vormals Georg Fischer
Original Assignee
Eisen & Stahlwerke AG Vormals Georg Fischer
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 Eisen & Stahlwerke AG Vormals Georg Fischer filed Critical Eisen & Stahlwerke AG Vormals Georg Fischer
Application granted granted Critical
Publication of FR736120A publication Critical patent/FR736120A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245—Blowing tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR736120D 1931-05-18 1932-04-29 Process for introducing sand into molds Expired FR736120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH736120X 1931-05-18

Publications (1)

Publication Number Publication Date
FR736120A true FR736120A (en) 1932-11-19

Family

ID=4532741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736120D Expired FR736120A (en) 1931-05-18 1932-04-29 Process for introducing sand into molds

Country Status (1)

Country Link
FR (1) FR736120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538770A (en) * 1948-11-01 1951-01-23 Thomas N Fea Core box filling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538770A (en) * 1948-11-01 1951-01-23 Thomas N Fea Core box filling machine

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