FI872982L - Vakuumreningsfoerfarande foer glasmaterial, med kontrollerad skumning. - Google Patents

Vakuumreningsfoerfarande foer glasmaterial, med kontrollerad skumning. Download PDF

Info

Publication number: FI872982L
Authority: FI; Finland
Prior art keywords: vakuumreningsfoerfarande; skumning; kontrollerad; glasmaterial; foer
Prior art date: 1986-07-07

Application number

FI872982A

Other languages

English (en)

Other versions

FI82437C (fi

FI872982A0 (fi

FI82437B (fi

Inventor

Wright Montgomery Welton

Ronald Lee Schwenninger

Joseph Michael Matesa

Original Assignee

Ppg Industries Inc

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.)

1986-07-07

Filing date

1987-07-06

Publication date

1988-01-08

1986-08-12 Priority claimed from US06/895,647 external-priority patent/US4704153A/en

1987-07-06 Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc

1987-07-06 Publication of FI872982A0 publication Critical patent/FI872982A0/fi

1988-01-08 Publication of FI872982L publication Critical patent/FI872982L/fi

1990-11-30 Application granted granted Critical

1990-11-30 Publication of FI82437B publication Critical patent/FI82437B/fi

1991-03-11 Publication of FI82437C publication Critical patent/FI82437C/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Glass Melting And Manufacturing (AREA)
Glass Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture And Refinement Of Metals (AREA)

FI872982A 1986-07-07 1987-07-06 Vakuumreningsfoerfarande foer glasmaterial, med kontrollerad skumning. FI82437C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US88264786A	1986-07-07	1986-07-07
US88264786		1986-07-07
US06/895,647 US4704153A (en)	1986-08-12	1986-08-12	Vacuum refining of glassy materials with controlled foaming
US89564786		1986-08-12

Publications (4)

Publication Number	Publication Date
FI872982A0 FI872982A0 (fi)	1987-07-06
FI872982L true FI872982L (fi)	1988-01-08
FI82437B FI82437B (fi)	1990-11-30
FI82437C FI82437C (fi)	1991-03-11

Family

ID=27128668

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI872982A FI82437C (fi)	1986-07-07	1987-07-06	Vakuumreningsfoerfarande foer glasmaterial, med kontrollerad skumning.

Country Status (8)

Country	Link
KR (1)	KR900005199B1 (fi)
BR (1)	BR8703393A (fi)
EG (1)	EG18191A (fi)
FI (1)	FI82437C (fi)
IL (1)	IL83036A (fi)
MY (1)	MY102867A (fi)
PT (1)	PT85268B (fi)
TR (1)	TR23142A (fi)

1987
- 1987-06-30 IL IL8303687A patent/IL83036A/en not_active IP Right Cessation
- 1987-07-03 BR BR8703393A patent/BR8703393A/pt unknown
- 1987-07-06 FI FI872982A patent/FI82437C/fi not_active IP Right Cessation
- 1987-07-06 KR KR1019870007217A patent/KR900005199B1/ko not_active Expired
- 1987-07-06 PT PT85268A patent/PT85268B/pt not_active IP Right Cessation
- 1987-07-06 EG EG395/87A patent/EG18191A/xx active
- 1987-07-07 TR TR513/87A patent/TR23142A/xx unknown
- 1987-07-07 MY MYPI87000958A patent/MY102867A/en unknown

Also Published As

Publication number	Publication date
EG18191A (en)	1992-10-30
IL83036A0 (en)	1987-12-20
PT85268B (pt)	1993-07-30
BR8703393A (pt)	1988-03-22
MY102867A (en)	1993-03-31
IL83036A (en)	1994-02-27
FI82437C (fi)	1991-03-11
FI872982A0 (fi)	1987-07-06
KR880002759A (ko)	1988-05-11
KR900005199B1 (ko)	1990-07-21
TR23142A (tr)	1989-04-17
PT85268A (pt)	1988-07-29
FI82437B (fi)	1990-11-30

Similar Documents

Publication	Publication Date	Title
DK417387D0 (da)	1987-08-11	Fremgangsmaade til raffinering af glasagtigt materiale
DK164703C (da)	1992-12-21	Analogifremgangsmaade til fremstilling af kvaternaere 6,11-dihydro-dibenzo-oeb,eaa-thiepin-11-n-alkyl-norscopinethere og mellemprodukt til anvendelse ved denne fremgangsmaade
AT377967B (de)	1985-05-28	Glas zum herstellen von glasfasern
DK0529694T3 (da)	1996-12-02	Fremgangsmåde til termisk behandling af en glasfiber-præform
DE69300323D1 (de)	1995-09-07	Verfahren zum Herstellen von Glas mit niedrigerem Alkaligehalt.
DE69126844D1 (de)	1997-08-21	Maschine zur Herstellung von Glasflaschen
ES2058821T3 (es)	1994-11-01	Vacunas.
FR2608900B1 (fr)	1989-12-08	Procede de fabrication de produits de charcuterie
DE3883312D1 (de)	1993-09-23	Maschine zum herstellen von glasgegenstaenden.
DE69114209D1 (de)	1995-12-07	Verfahren zum Herstellen von Glasgegenständen.
ES535409A0 (es)	1985-05-16	Procedimiento para pasterizar un plasma de radical-humano
DE69201380D1 (de)	1995-03-23	Verfahren zum Herstellen von Rohrglas.
DE3850921D1 (de)	1994-09-08	Verfahren zum Herstellen von Floatglas.
ES535817A0 (es)	1986-05-01	Procedimiento de produccion de fibras opticas de muy baja atenuacion en el medio infrarrojo
IT7968682A0 (it)	1979-08-17	Procedimento per il trattamento termico del vetro particolarmente a scopo di tenecizzazione
FI872982L (fi)	1988-01-08	Vakuumreningsfoerfarande foer glasmaterial, med kontrollerad skumning.
FR2630105B1 (fr)	1990-07-13	Procede de fabrication des dialkyldisulfures inferieurs
OA06355A (fr)	1981-06-30	Procédé de préparation de 3-exométhylènecépham-sulfoxydes.
DE59004985D1 (de)	1994-04-21	Schmelzaggregat zum Herstellen von Glas.
SE8403929L (sv)	1986-02-21	Rekombinant-dna-molekyl, transformerade mikroorganismer och forfarande for framstellning av penicillin v-amidas
FR2530178B1 (fr)	1985-10-25	Procede de fabrication par injection de pieces creuses en ceramique
RO84200A (ro)	1984-08-17	Procedeu pentru prepararea unor derivati de n-arilsulfenil-n-diariloxifosfinilmetil-glicinatii alchilici
DK0433845T3 (da)	1995-07-31	Fremgangsmåde til fremstilling af 2-acylamino-9-acyl-6-halogen-puriner
FR2607740B1 (fr)	1989-12-08	Procede de fabrication de pieces frittees
FR2665661B1 (fr)	1993-11-26	Procede de fabrication de carreaux en bois.

Legal Events

Date	Code	Title	Description
1999-05-30	PC	Transfer of assignment of patent	Owner name: PPG INDUSTRIES OHIO, INC.
2004-08-31	MM	Patent lapsed	Owner name: PPG INDUSTRIES OHIO, INC.