CA992722A - Foundry flask - Google Patents

Foundry flask

Info

Publication number
CA992722A
CA992722A CA166,471A CA166471A CA992722A CA 992722 A CA992722 A CA 992722A CA 166471 A CA166471 A CA 166471A CA 992722 A CA992722 A CA 992722A
Authority
CA
Canada
Prior art keywords
foundry flask
foundry
flask
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
CA166,471A
Other versions
CA166471S (en
Inventor
Thomas C. Hoffmann
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.)
Adams Co
Original Assignee
Adams 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
Application filed by Adams Co filed Critical Adams Co
Application granted granted Critical
Publication of CA992722A publication Critical patent/CA992722A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
CA166,471A 1972-03-21 1973-03-20 Foundry flask Expired CA992722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23664472A 1972-03-21 1972-03-21

Publications (1)

Publication Number Publication Date
CA992722A true CA992722A (en) 1976-07-13

Family

ID=22890373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,471A Expired CA992722A (en) 1972-03-21 1973-03-20 Foundry flask

Country Status (2)

Country Link
US (1) US3780790A (en)
CA (1) CA992722A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308093A (en) * 2014-11-13 2015-01-28 柳州金特机械有限公司 Lost foam casting sand box used in casting technology

Also Published As

Publication number Publication date
US3780790A (en) 1973-12-25

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