FR1173064A - Machine à jet de sable pour noyaux de fonderie - Google Patents

Machine à jet de sable pour noyaux de fonderie

Info

Publication number
FR1173064A
FR1173064A FR1173064DA FR1173064A FR 1173064 A FR1173064 A FR 1173064A FR 1173064D A FR1173064D A FR 1173064DA FR 1173064 A FR1173064 A FR 1173064A
Authority
FR
France
Prior art keywords
foundry core
sandblast machine
core sandblast
machine
foundry
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
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.)
FED FOUNDRY SUPPLY Co
Original Assignee
FED FOUNDRY SUPPLY Co
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
Priority claimed from US286774A external-priority patent/US2779071A/en
Application filed by FED FOUNDRY SUPPLY Co filed Critical FED FOUNDRY SUPPLY Co
Application granted granted Critical
Publication of FR1173064A publication Critical patent/FR1173064A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
FR1173064D 1952-05-08 1957-03-19 Machine à jet de sable pour noyaux de fonderie Expired FR1173064A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US286774A US2779071A (en) 1952-05-08 1952-05-08 Control system for sand blowing apparatus
US417805A US2779074A (en) 1952-05-08 1954-03-22 Method of blowing sand into sand molds

Publications (1)

Publication Number Publication Date
FR1173064A true FR1173064A (fr) 1959-02-19

Family

ID=26964061

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1079310D Expired FR1079310A (fr) 1952-05-08 1953-05-07 Appareil de soufflage de moules en sable
FR1173064D Expired FR1173064A (fr) 1952-05-08 1957-03-19 Machine à jet de sable pour noyaux de fonderie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1079310D Expired FR1079310A (fr) 1952-05-08 1953-05-07 Appareil de soufflage de moules en sable

Country Status (3)

Country Link
US (1) US2779074A (fr)
FR (2) FR1079310A (fr)
GB (1) GB724731A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908950A (en) * 1957-07-18 1959-10-20 Osborn Mfg Co Blow and squeeze molding machine
US3274651A (en) * 1965-03-29 1966-09-27 Oliveira Fabio De Azevedo Method for injecting sand in moulding machines
US3520711A (en) * 1966-08-22 1970-07-14 Gen Motors Corp Method of coating a permeable sand core body
US4140171A (en) * 1977-08-08 1979-02-20 Ashland Oil, Inc. No bake blower apparatus for making sand cores
DK169203B1 (da) * 1993-07-01 1994-09-12 Dansk Ind Syndikat Fremgangsmåde og apparat til fremstilling af støbeforme eller -formdele ved indblæsning af partikelmateriale i et formkammer
CA2386369A1 (fr) * 1999-11-18 2001-05-25 Hottinger Maschinenbau Gmbh Procede de fabrication de moules

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23817E (en) * 1954-04-27 Automatic air lift control
US1769081A (en) * 1926-10-01 1930-07-01 Chicago Pneumatic Tool Co Pneumatic hammer
US1889163A (en) * 1931-03-31 1932-11-29 Smidth & Co As F L Conveying fine-grained materials
US2221741A (en) * 1937-03-24 1940-11-12 Fuller Co Pneumatic conveying apparatus
US2457930A (en) * 1944-07-17 1949-01-04 Cons Vultee Aircraft Corp Fluid pressure operated device for inserting cushion pads
US2652609A (en) * 1950-01-17 1953-09-22 Westinghouse Electric Corp Method of making molds
US2682692A (en) * 1950-10-25 1954-07-06 Everard F Kohl Process of preparing precision castings
US2683296A (en) * 1951-11-17 1954-07-13 Monsanto Chemicals Method of preparing shell molds and composition therefor

Also Published As

Publication number Publication date
GB724731A (en) 1955-02-23
US2779074A (en) 1957-01-29
FR1079310A (fr) 1954-11-29

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