FI811842L - Kontinuerligt foerfarande och anordning foer avlaegsnande av koppar ur bly - Google Patents

Kontinuerligt foerfarande och anordning foer avlaegsnande av koppar ur bly

Info

Publication number: FI811842L
Authority: FI; Finland
Prior art keywords: container; lead; sulphur; dispersion; original operation
Prior art date: 1980-06-18

Application number

FI811842A

Other languages

English (en)

Other versions

FI70051B (fi

FI70051C (fi

Inventor

John Edwin Bowers

Original Assignee

Bnf Metals Tech Centre

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.)

1980-06-18

Filing date

1981-06-12

Publication date

1981-12-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10514132&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI811842(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1981-06-12 Application filed by Bnf Metals Tech Centre filed Critical Bnf Metals Tech Centre

1981-12-19 Publication of FI811842L publication Critical patent/FI811842L/fi

1986-01-31 Publication of FI70051B publication Critical patent/FI70051B/fi

1986-09-12 Application granted granted Critical

1986-09-12 Publication of FI70051C publication Critical patent/FI70051C/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/06—Refining

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Lead Frames For Integrated Circuits (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Table Devices Or Equipment (AREA)

FI811842A 1980-06-18 1981-06-12 Kontinuerligt foerfarande foer avlaegsnande av koppar ur bly FI70051C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8019930		1980-06-18
GB8019930		1980-06-18

Publications (3)

Publication Number	Publication Date
FI811842L true FI811842L (fi)	1981-12-19
FI70051B FI70051B (fi)	1986-01-31
FI70051C FI70051C (fi)	1986-09-12

Family

ID=10514132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI811842A FI70051C (fi)	1980-06-18	1981-06-12	Kontinuerligt foerfarande foer avlaegsnande av koppar ur bly

Country Status (14)

Country	Link
US (1)	US4390363A (fi)
EP (1)	EP0042296B1 (fi)
JP (1)	JPS6051542B2 (fi)
AT (1)	ATE11306T1 (fi)
CA (1)	CA1175237A (fi)
DE (1)	DE3168295D1 (fi)
DK (1)	DK263581A (fi)
FI (1)	FI70051C (fi)
IE (1)	IE51330B1 (fi)
IN (1)	IN156072B (fi)
PL (1)	PL231705A1 (fi)
RO (1)	RO82809B (fi)
YU (1)	YU149781A (fi)
ZA (1)	ZA813863B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8211207B2 (en)	2006-12-05	2012-07-03	Stannum Group LLC	Process for refining lead bullion
US8105416B1 (en)	2010-05-05	2012-01-31	Stannum Group LLC	Method for reclaiming lead
CN104674018A (zh) *	2014-12-22	2015-06-03	芜湖市民泰铜业有限责任公司	一种粗铅的化学除铜方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1386503A (en) *		1921-08-02		And milo w
US1522765A (en) *	1922-12-04	1925-01-13	Metals Refining Company	Apparatus for melting scrap metal
US1922301A (en) *	1929-08-26	1933-08-15	Thomas M Kekich	Method of treating liquid matte
US2217981A (en) *	1939-08-22	1940-10-15	Eagle Picher Lead Company	Process for refining lead
CA1079979A (en) *	1975-08-19	1980-06-24	Denby H. Ward	Debismuthising lead
CA1079528A (en) *	1975-09-08	1980-06-17	Broken Hill Associated Smelters Proprietary Limited (The)	Continuous sulphur drossing process

1981
- 1981-06-08 IN IN362/DEL/81A patent/IN156072B/en unknown
- 1981-06-09 ZA ZA00813863A patent/ZA813863B/xx unknown
- 1981-06-11 US US06/272,523 patent/US4390363A/en not_active Expired - Fee Related
- 1981-06-12 FI FI811842A patent/FI70051C/fi not_active IP Right Cessation
- 1981-06-15 PL PL23170581A patent/PL231705A1/xx unknown
- 1981-06-15 YU YU01497/81A patent/YU149781A/xx unknown
- 1981-06-16 EP EP81302697A patent/EP0042296B1/en not_active Expired
- 1981-06-16 DE DE8181302697T patent/DE3168295D1/de not_active Expired
- 1981-06-16 DK DK263581A patent/DK263581A/da not_active Application Discontinuation
- 1981-06-16 AT AT81302697T patent/ATE11306T1/de not_active IP Right Cessation
- 1981-06-17 CA CA000380025A patent/CA1175237A/en not_active Expired
- 1981-06-17 JP JP56093696A patent/JPS6051542B2/ja not_active Expired
- 1981-06-17 IE IE1340/81A patent/IE51330B1/en unknown
- 1981-06-18 RO RO104608A patent/RO82809B/ro unknown

Also Published As

Publication number	Publication date
IE51330B1 (en)	1986-12-10
RO82809A (ro)	1984-01-14
JPS5726132A (en)	1982-02-12
EP0042296A1 (en)	1981-12-23
DE3168295D1 (en)	1985-02-28
US4390363A (en)	1983-06-28
EP0042296B1 (en)	1985-01-16
ATE11306T1 (de)	1985-02-15
IN156072B (fi)	1985-05-04
CA1175237A (en)	1984-10-02
IE811340L (en)	1981-12-18
ZA813863B (en)	1982-08-25
AU7191381A (en)	1981-12-24
RO82809B (ro)	1984-01-30
FI70051B (fi)	1986-01-31
DK263581A (da)	1981-12-19
YU149781A (en)	1983-10-31
PL231705A1 (fi)	1982-02-01
AU540860B2 (en)	1984-12-06
JPS6051542B2 (ja)	1985-11-14
FI70051C (fi)	1986-09-12

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: BNF METALS TECHNOLOGY CENTRE