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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C15/00Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23Compacting by gas pressure or vacuum
    • B22C15/24Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245Blowing 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

Similar Documents

Publication Publication Date Title
FR43548E (en) Process for stripping metal surfaces
FR712945A (en) Process for the treatment of recovered sulfur
FR765740A (en) Process for the production of sulfur
FR834064A (en) Process for carrying out polymerizations in continuous operation
FR736120A (en) Process for introducing sand into molds
FR842219A (en) Process for halogenating hydrocarbons
FR758737A (en) Process for removing tensions in finished cables
FR736119A (en) Method and device for filling molds with sand
FR782388A (en) Process for preparing interesting hydrocarbons
FR716836A (en) Process for the purification of mercaptobenzothiazol
FR24323E (en) New economical construction process using clamp molds
FR711520A (en) Process for refining carbonaceous substances
FR738747A (en) Process for desulphurizing gas mixtures
FR796784A (en) Process for increasing the volume of tar for road works
FR616651A (en) Process for cooling coke
FR739989A (en) Process for the recovery of sulfur
FR730570A (en) Process for improving asphalt
FR837700A (en) Continuous casting process
FR716882A (en) Process for the purification of acetylene
FR734127A (en) Process for the production of new azo dyes
FR752420A (en) Process for the production of chains
FR40673E (en) Process for the production of styrene
FR837141A (en) Process for making reinforced concrete
FR726954A (en) Process for increasing the active proportion of sand added to thomas slag
FR711046A (en) Process for refining carbonaceous raw materials