CA992722A - Foundry flask - Google Patents

Foundry flask

Info

Publication number: CA992722A
Authority: CA; Canada
Prior art keywords: foundry flask; foundry; flask
Prior art date: 1972-03-21
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.)

1972-03-21

Filing date

1973-03-20

Publication date

1976-07-13

1973-03-20 Application filed by Adams Co filed Critical Adams Co

1976-07-13 Application granted granted Critical

1976-07-13 Publication of CA992722A publication Critical patent/CA992722A/en

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Casting Devices For Molds (AREA)

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

1972
- 1972-03-21 US US00236644A patent/US3780790A/en not_active Expired - Lifetime
1973
- 1973-03-20 CA CA166,471A patent/CA992722A/en not_active Expired

Also Published As

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

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