BE870869A - Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve - Google Patents

Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve

Info

Publication number: BE870869A
Authority: BE; Belgium
Prior art keywords: plugging; drilling; compact plant; casting holes; tank oven
Prior art date: 1977-09-30

Application number

BE6046621A

Other languages

English (en)

French (fr)

Original Assignee

Wurth Paul Sa

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.)

1977-09-30

Filing date

1978-09-28

Publication date

1979-01-15

1978-09-28 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

1979-01-15 Publication of BE870869A publication Critical patent/BE870869A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Machines For Laying And Maintaining Railways (AREA)
Blast Furnaces (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Shovels (AREA)

BE6046621A 1977-09-30 1978-09-28 Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve BE870869A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU78209A LU78209A1 (xx)	1977-09-30	1977-09-30

Publications (1)

Publication Number	Publication Date
BE870869A true BE870869A (fr)	1979-01-15

Family

ID=19728718

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE6046621A BE870869A (fr)	1977-09-30	1978-09-28	Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve

Country Status (10)

Country	Link
US (1)	US4195825A (xx)
JP (1)	JPS5461008A (xx)
BE (1)	BE870869A (xx)
CA (1)	CA1097952A (xx)
DE (1)	DE2840183C2 (xx)
ES (1)	ES473766A1 (xx)
FR (1)	FR2404822A1 (xx)
GB (1)	GB2005390B (xx)
IT (1)	IT1099673B (xx)
LU (1)	LU78209A1 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU82942A1 (fr) *	1980-11-17	1982-06-30	Wurth Anciens Ets Paul	Systeme d'elements modulaires pour la realisation de connexions pivotantes bras articule constitue par de tels elements et application a une perceuse de trous de coulee d'un four a cuve
DE3044087A1 (de) *	1980-11-24	1982-06-16	Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen	Stichlochbohrmaschine
LU84764A1 (de) *	1983-04-21	1983-11-23	Wurth Paul Sa	Kompakter schachtofen-stopfkanonenschwenkantrieb fuer grosse schwenkwinkel
DE3443143A1 (de) *	1984-11-27	1986-05-28	Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen	Verfahren und vorrichtung zum oeffnen und schliessen eines stichloches an oefen
US5225145A (en) *	1992-05-15	1993-07-06	Hoogovens Technical Services Canada, Inc.	Apparatus for opening and closing a taphole of a metallurgical furnace
AT408964B (de) *	1997-12-02	2002-04-25	Boehler Pneumatik Internat Gmb	Verfahren und vorrichtung zur erneuerung der auskleidung einer abstichöffnung von metallurgischen gefässen
US6663825B2 (en)	1999-07-19	2003-12-16	Louis A. Grant, Inc.	Method and apparatus for installing or replacing a furnace tap hole insert
GB2468910B (en) *	2009-03-27	2011-05-11	Siemens Vai Metals Tech Ltd	A taphole drill
JP5134709B1 (ja) *	2011-07-07	2013-01-30	日本写真印刷株式会社	成形同時加飾繊維成形品の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3262692A (en) *		1966-07-26		Furnace botting and tapping apparatus
US3190629A (en) *		1965-06-22		Draper blast furnace tapping rig
DE1583166A1 (de) *	1967-09-11	1970-07-30	Dango & Dienenthal Kg	Vorrichtung zum OEffnen und Verschliessen des Stichlochs von Schachtoefen
GB1174536A (en) *	1967-09-11	1969-12-17	Dango & Dienenthal Kg	Apparatus for Opening and Closing Tap Holes of Shaft Furnaces
DE1909326A1 (de) *	1969-02-25	1970-09-10	Dango & Dienenthal Kg	Vorrichtung zum OEffnen und Verschliessen des Stichlochs von metallurgischen OEfen
NL162432C (nl) *	1970-11-27	1980-05-16	Wurth Anciens Ets Paul	Inrichting voor het stoppen van het afsteekgat van een schachtoven.
DE2704891A1 (de) *	1976-02-20	1977-08-25	Wurth Anciens Ets Paul	Stichlochbohrmaschine
LU74398A1 (xx) *	1976-02-20	1976-08-13

1977
- 1977-09-30 LU LU78209A patent/LU78209A1/xx unknown
1978
- 1978-09-13 CA CA311,248A patent/CA1097952A/en not_active Expired
- 1978-09-14 GB GB7836843A patent/GB2005390B/en not_active Expired
- 1978-09-15 DE DE2840183A patent/DE2840183C2/de not_active Expired
- 1978-09-18 US US05/943,223 patent/US4195825A/en not_active Expired - Lifetime
- 1978-09-28 BE BE6046621A patent/BE870869A/xx not_active IP Right Cessation
- 1978-09-28 FR FR7827848A patent/FR2404822A1/fr active Granted
- 1978-09-28 ES ES473766A patent/ES473766A1/es not_active Expired
- 1978-09-29 IT IT28298/78A patent/IT1099673B/it active
- 1978-09-29 JP JP12114578A patent/JPS5461008A/ja active Granted

Also Published As

Publication number	Publication date
JPS6135246B2 (xx)	1986-08-12
CA1097952A (en)	1981-03-24
GB2005390B (en)	1982-01-20
IT7828298A0 (it)	1978-09-29
DE2840183C2 (de)	1983-02-03
JPS5461008A (en)	1979-05-17
IT1099673B (it)	1985-09-28
LU78209A1 (xx)	1978-01-23
US4195825A (en)	1980-04-01
DE2840183A1 (de)	1979-04-12
FR2404822A1 (fr)	1979-04-27
GB2005390A (en)	1979-04-19
ES473766A1 (es)	1979-04-01
FR2404822B1 (xx)	1981-03-06

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Legal Events

Date	Code	Title	Description
1993-03-31	RE	Patent lapsed	Owner name: PAUL WURTH S.A. Effective date: 19920930

Date

Code

Title

Description

1993-03-31

Patent lapsed

Owner name: PAUL WURTH S.A.

Effective date: 19920930