FR575392A - Advanced Method and Machine for Making Foundry Sand Molds and Cores - Google Patents

Advanced Method and Machine for Making Foundry Sand Molds and Cores

Info

Publication number
FR575392A
FR575392A FR575392DA FR575392A FR 575392 A FR575392 A FR 575392A FR 575392D A FR575392D A FR 575392DA FR 575392 A FR575392 A FR 575392A
Authority
FR
France
Prior art keywords
cores
machine
foundry sand
sand molds
advanced method
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
Henry Louis Demmler
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 FR575392A publication Critical patent/FR575392A/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
FR575392D 1923-09-14 1923-12-01 Advanced Method and Machine for Making Foundry Sand Molds and Cores Expired FR575392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66260223 US1595600A (en) 1923-09-14 1923-09-14 Mold-making machine

Publications (1)

Publication Number Publication Date
FR575392A true FR575392A (en) 1924-07-29

Family

ID=24658382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575392D Expired FR575392A (en) 1923-09-14 1923-12-01 Advanced Method and Machine for Making Foundry Sand Molds and Cores

Country Status (4)

Country Link
US (1) US1595600A (en)
DE (1) DE412525C (en)
FR (1) FR575392A (en)
GB (1) GB227968A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545944A (en) * 1948-06-26 1951-03-20 Osborn Mfg Co Reservoir exhaust for core blowing machines
US2524447A (en) * 1948-09-23 1950-10-03 Western Hardware & Specialty M Sand feed for core blowers
US2611938A (en) * 1949-06-15 1952-09-30 Hansberg Fritz Machine for ramming foundry cores by means of compressed air
US2711566A (en) * 1951-01-30 1955-06-28 Axel H Peterson Side clamp for core boxes
US2688780A (en) * 1951-12-26 1954-09-14 Gen Motors Corp Machine and process for forming hollow sand-resin cores
US2680889A (en) * 1952-04-09 1954-06-15 Fed Foundry Supply Co Core blowing apparatus
US2806262A (en) * 1952-04-11 1957-09-17 Link Belt Co Mold forming apparatus
US2790215A (en) * 1952-05-08 1957-04-30 Fed Foundry Supply Co Sand blowing apparatus
US2692409A (en) * 1952-07-05 1954-10-26 Fed Supply Company Sand blowing apparatus for molds and cores
US2905988A (en) * 1953-12-07 1959-09-29 Sutter Products Company Machine for automatically making sand cores
US2901791A (en) * 1956-10-29 1959-09-01 Foundry Equipment Ltd Foundry core making machines
US2908950A (en) * 1957-07-18 1959-10-20 Osborn Mfg Co Blow and squeeze molding machine
US3433285A (en) * 1965-07-30 1969-03-18 Harrison E Fellows Pneumatic impact-molding machine with shuttle hopper

Also Published As

Publication number Publication date
DE412525C (en) 1925-04-27
US1595600A (en) 1926-08-10
GB227968A (en) 1925-01-29

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