GB8424688D0 - Spheroidal graphite cast iron workpiece - Google Patents

Spheroidal graphite cast iron workpiece

Info

Publication number: GB8424688D0
Authority: GB; United Kingdom
Prior art keywords: cast iron; graphite cast; spheroidal graphite; iron workpiece; workpiece
Prior art date: 1983-10-31
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.): Granted

Application number

GB848424688A

Other versions

GB2148939B (en

GB2148939A (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.)

Sulzer AG

Original Assignee

Sulzer AG

Gebrueder Sulzer AG

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.)

1983-10-31

Filing date

1984-10-01

Publication date

1984-11-07

1984-10-01 Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG

1984-11-07 Publication of GB8424688D0 publication Critical patent/GB8424688D0/en

1985-06-05 Publication of GB2148939A publication Critical patent/GB2148939A/en

1986-06-25 Application granted granted Critical

1986-06-25 Publication of GB2148939B publication Critical patent/GB2148939B/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Heat Treatment Of Articles (AREA)

GB08424688A 1983-10-31 1984-10-01 A spheroidal graphite cast iron workpiece cast in sand Expired GB2148939B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH587283A CH655950A5 (en)	1983-10-31	1983-10-31	WORKPIECE IN CAST IRON WITH BALL GRAPHITE.

Publications (3)

Publication Number	Publication Date
GB8424688D0 true GB8424688D0 (en)	1984-11-07
GB2148939A GB2148939A (en)	1985-06-05
GB2148939B GB2148939B (en)	1986-06-25

Family

ID=4300727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08424688A Expired GB2148939B (en)	1983-10-31	1984-10-01	A spheroidal graphite cast iron workpiece cast in sand

Country Status (6)

Country	Link
JP (1)	JPS6096747A (en)
AT (1)	AT389712B (en)
CH (1)	CH655950A5 (en)
DE (1)	DE3339885C1 (en)
FR (1)	FR2554022B1 (en)
GB (1)	GB2148939B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE710679A (en) *	1968-02-13	1968-08-13
CH521443A (en) *	1969-12-30	1972-04-15	Sulzer Ag	Process for the production of spheroidal graphite cast iron
US4032622A (en) *	1974-03-14	1977-06-28	Hoechst Aktiengesellschaft	Method of concentrating sulfuric acid using a boiler of improved cast iron

1983
- 1983-10-31 CH CH587283A patent/CH655950A5/en not_active IP Right Cessation
- 1983-11-04 DE DE19833339885 patent/DE3339885C1/en not_active Expired
1984
- 1984-06-29 AT AT211384A patent/AT389712B/en not_active IP Right Cessation
- 1984-08-23 JP JP17582684A patent/JPS6096747A/en active Pending
- 1984-09-25 FR FR8414671A patent/FR2554022B1/en not_active Expired
- 1984-10-01 GB GB08424688A patent/GB2148939B/en not_active Expired

Also Published As

Publication number	Publication date
GB2148939B (en)	1986-06-25
JPS6096747A (en)	1985-05-30
CH655950A5 (en)	1986-05-30
FR2554022A1 (en)	1985-05-03
AT389712B (en)	1990-01-25
DE3339885C1 (en)	1985-05-09
FR2554022B1 (en)	1988-02-05
GB2148939A (en)	1985-06-05
ATA211384A (en)	1989-06-15

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Legal Events

Date	Code	Title	Description
1994-06-01	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19931001