DE3873328D1 - CENTRIFUGE FOR MINERAL WOOL. - Google Patents

CENTRIFUGE FOR MINERAL WOOL.

Info

Publication number: DE3873328D1
Authority: DE; Germany
Prior art keywords: centrifuge; mineral wool; wool; mineral
Prior art date: 1987-02-20
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 - Fee Related

Application number

DE8888901843T

Other languages

German (de)

Other versions

DE3873328T2 (en

Inventor

Lasse Johansson

Erik Astrand

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.)

Partek Oy AB

Original Assignee

Partek Oy AB

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.)

1987-02-20

Filing date

1988-02-09

Publication date

1992-09-03

1987-02-20 Priority claimed from FI870712A external-priority patent/FI77638C/en

1988-02-09 Application filed by Partek Oy AB filed Critical Partek Oy AB

1992-09-03 Publication of DE3873328D1 publication Critical patent/DE3873328D1/en

1992-12-03 Application granted granted Critical

1992-12-03 Publication of DE3873328T2 publication Critical patent/DE3873328T2/en

2008-02-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
- C03B37/045—Construction of the spinner cups
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
- C03B37/048—Means for attenuating the spun fibres, e.g. blowers for spinner cups
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/14—Spraying

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Manufacture, Treatment Of Glass Fibers (AREA)
Centrifugal Separators (AREA)

DE8888901843T 1987-02-20 1988-02-09 CENTRIFUGE FOR MINERAL WOOL. Expired - Lifetime DE3873328T2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI870712A FI77638C (en)	1987-02-20	1987-02-20	MINERALULLCENTRIFUG.
PCT/FI1988/000019 WO1988006146A1 (en)	1987-02-20	1988-02-09	A mineral wool centrifuge

Publications (2)

Publication Number	Publication Date
DE3873328D1 true DE3873328D1 (en)	1992-09-03
DE3873328T2 DE3873328T2 (en)	1992-12-03

Family

ID=26158088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888901843T Expired - Lifetime DE3873328T2 (en)	1987-02-20	1988-02-09	CENTRIFUGE FOR MINERAL WOOL.

Country Status (2)

Country	Link
DE (1)	DE3873328T2 (en)
NO (1)	NO166360C (en)

1988
- 1988-02-09 DE DE8888901843T patent/DE3873328T2/en not_active Expired - Lifetime
- 1988-10-10 NO NO884511A patent/NO166360C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO884511D0 (en)	1988-10-10
NO884511L (en)	1988-10-10
DE3873328T2 (en)	1992-12-03
NO166360B (en)	1991-04-02
NO166360C (en)	1991-07-17

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Legal Events

Date	Code	Title	Description
1993-08-26	8364	No opposition during term of opposition
2003-12-11	8339	Ceased/non-payment of the annual fee