FI65983B - Foerfarande och anordning foer fibrering av smaelt glas - Google Patents
Foerfarande och anordning foer fibrering av smaelt glas Download PDFInfo
- Publication number
- FI65983B FI65983B FI793832A FI793832A FI65983B FI 65983 B FI65983 B FI 65983B FI 793832 A FI793832 A FI 793832A FI 793832 A FI793832 A FI 793832A FI 65983 B FI65983 B FI 65983B
- Authority
- FI
- Finland
- Prior art keywords
- glass
- centrifugal device
- peripheral wall
- centrifugal
- annular
- Prior art date
Links
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
- C03B37/047—Selection of materials for 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
- C03B37/045—Construction of the 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
- C03C13/00—Fibre or filament compositions
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- 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)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Centrifugal Separators (AREA)
- Moulding By Coating Moulds (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Artificial Filaments (AREA)
Claims (17)
1. Förfarande för fibrering av smält glas med hjälp av en vertikal centrifugalanordning (12), som innefattar en peri-ferivägg (13) utrustad med flere hälrader, genom vilka glas-trädar centrifugeras med hjälp av centrifugalkraften, och som är placerad innanför en ringformad nedätriktad sträck-ningsgasström, i vilket förfarande glasträdarna centrifugeras frän periferiväggens övre hai med en större hastighet än frän de nedre hälen, kännetecknatav, att allt fibrerbart glas mätäs tili zonen innefattande den övre häl-raden och bildas sälunda en laminäx nedätriktad glasström pä innerytan av centrifugalanordningens periferi-vägg (13) i form av ett skikt, som icke bromsas och är väsentligen icke-häftat ovanför centrifugeringshälraderna.
2. Fibreringsförfarande för smält glas enligt patentkravet 1/kännetecknat av, att zonen innefattande centrifugalanordningens periferiväggs nedre kant uppvärmes tillräckligt för upprätthällande av dess temperatur närä temperaturen i zonen innefattande nämnda periferiväggs övre kant, varigenom glasets viskositet hälls väsentligen likformig i nämnda zoner.
3. Förfarande enligt patentkravet 1 eller 2, kanne -tecknatav, att allt fibrerbart glas mätäs mot innerytan av centrifugalanordningens perforerade periferivägg (13), väsentligen i niva med de översta hälraderna.
4. Anordning för utförande av fibreringsförfarandet för glas enligt nägot av patentkraven 1-3, innefattande en ihälig centrifugalanordning (12) med en vertikal axel och en periferivägg (13), vars övre kant har en mindre tjock- lek än den nedre kanten och tili vars nedre 65983 33 kant är förenat ett ringformigt förstärkningsorgan (16), och i vilken periferivägg finns flere hälrader för centrifugering av smäita glasträdar med hjälp av centrifugalkraften, en distributionsanordning (17) för glas, omfattande en periferivägg, som är försedd med glasdistributionshäl (18) och vilken distributionsanordning är anordnad in i centrifugalanordningen, samt ett bläsorgan, som ästadkonuner en ringformig nedätriktad sträckningsgasström runt centrifugalanordningen, känne-t e c k n a d av, att glasdistributionshälen (18) befinner sig i nivä med den Övre hälraden i centrifugalanordningens (12) periferivägg (13) eller omadelbart i närheten av denna niva medan distributörens periferivägg tili andra delar är utan hai.
5. Anordningen enligt patentkravet 4, känneteck-n a d av, att centrifugalanordningens (12) periferivägg (13) är tjockast i nedre kanten, tunnast i mellanzonen och mellan-tjock i den Övre kanten.
6. Anordningen enligt patentkravet 4 eller 5, känne-tecknad av, att periferiväggens (13) yttervta är väsent-ligen cylinderformig.
7. Anordning enligt nägot av patentkraven 4-6, känne-tecknad av, att distributionsanordningen ytterligare omfattar utjämningsorgan (31, 37, 33, 45) för glasets ström-ning, vilka omfattar en ringformig strömutjämningsanordning, som är placerad in i centrifugalanordningen (12, 25, 36, 42) och anordnad i radiell riktning mellan glasets matnings-anordning (17, 28, 46) och centrifugalanordningens (12. 25, 36, 42) periferivägg (13, 26), vilken strömutjämningsanordning omfattar en anordning för att förflytta glaset i utjämnat tillständ tili omrädet innefattande den Övre fibreringshäl-raden.
8. Anordning enligt patentkravet 7, kännetecknad av, att strömningens utjämningsorgan (31, 37, 33, 45) omfattar 65983 34 en ringformig ränna (33, 45) med ett inät öppet spär, vars ena kant är försedd med en blockeringskant eller överströmnings-kanal (34), som förflyttar glaset i ett pian som befinner sig i zonen innefattande den Övre hälraden. (
9. Anordning enligt patentkravet 7, kännetecknad av, att strömningens utjämningsorgan (31, 37, 33, 45) omfattar en ringformig, inät öppen tratt (31, 37) som vid botten är försedd med strömningsutjämningshäl, som förflyttar glaset i ett pian, som ligger ovanför zonen innefattande den övre hälraden.
10. Anordningen enligt patentkravet 8,kännetecknad av, att den ytterligare omfattar en ringformig ut-jämningstratt (37) för strömningen placerad i radiell riktning mellan kanalen och centrifugeringsanordningens (36) peri-ferivägg (26) och försedd vid bottnen med utjämningshäl (40) för strömningen, vilka förflyttar glaset i ett pian som befinner sig i zonen innefattande den övre hälraden.
11. Anordning enligt patentkravet 7, kännetecknad av att en in icentrifugalanordningen (25, 36, 42) anordnad och med densamma roterande distributionsanordning (28, 43) är ut-rustad med en periferivägg med distributionshäl (29) för glaset, vilka är anordnade pä utjämningsorganens niva eller i omedelbar närhet av denna nivä.
12. Anordning enligt patentkravet 4, kännetecknad av, att det ringformiga förstärkningsorganet (16) är för-flyttat i radiell riktning inät i förhällande tili periferi-väggens (13) nedre kant och att dess utsträckning i rotations-axelns riktning är större än periferiväggens (13) tjocklek.
13. Anordning enligt patentkravet 4, kännetecknad av, att det ringformiga organet (16) har cylindrisk form och att dess diameter är mindre än diametern för periferiväggens (13) nedre kant och att det ringformiga organet har en kant
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7834616A FR2443436B1 (fr) | 1978-12-08 | 1978-12-08 | Procede de fibrage du verre, dispositif de mise en oeuvre et produits fibres |
| FR7834616 | 1978-12-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI793832A FI793832A (fi) | 1980-06-09 |
| FI65983B true FI65983B (fi) | 1984-04-30 |
| FI65983C FI65983C (fi) | 1984-08-10 |
Family
ID=9215851
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI793833A FI69447C (fi) | 1978-12-08 | 1979-12-07 | Ihaolig centrifugalanordning foer fibrering av glas |
| FI793834A FI64933C (fi) | 1978-12-08 | 1979-12-07 | Glas som laempar sig foer fiberbildning |
| FI793832A FI65983C (fi) | 1978-12-08 | 1979-12-07 | Foerfarande och anordning foer fibrering av smaelt glas |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI793833A FI69447C (fi) | 1978-12-08 | 1979-12-07 | Ihaolig centrifugalanordning foer fibrering av glas |
| FI793834A FI64933C (fi) | 1978-12-08 | 1979-12-07 | Glas som laempar sig foer fiberbildning |
Country Status (40)
| Country | Link |
|---|---|
| US (8) | US4203746A (sv) |
| JP (5) | JPS55113646A (sv) |
| AR (3) | AR218178A1 (sv) |
| AT (3) | AT379126B (sv) |
| AU (3) | AU534642B2 (sv) |
| BE (1) | BE880485A (sv) |
| BG (3) | BG41654A3 (sv) |
| BR (3) | BR7908003A (sv) |
| CA (7) | CA1129203A (sv) |
| CH (3) | CH643219A5 (sv) |
| CS (3) | CS231953B2 (sv) |
| DD (1) | DD147661A5 (sv) |
| DE (4) | DE2954307C2 (sv) |
| DK (3) | DK158578C (sv) |
| EG (1) | EG14575A (sv) |
| ES (3) | ES486685A1 (sv) |
| FI (3) | FI69447C (sv) |
| GB (3) | GB2041911B (sv) |
| GR (1) | GR70737B (sv) |
| HU (1) | HU178731B (sv) |
| IE (3) | IE48921B1 (sv) |
| IL (1) | IL58899A0 (sv) |
| IN (1) | IN152701B (sv) |
| IT (1) | IT1126486B (sv) |
| LU (1) | LU81962A1 (sv) |
| MA (1) | MA18668A1 (sv) |
| MX (3) | MX153436A (sv) |
| NL (3) | NL181102C (sv) |
| NO (4) | NO152334C (sv) |
| NZ (3) | NZ192343A (sv) |
| PH (5) | PH16113A (sv) |
| PL (1) | PL123563B1 (sv) |
| PT (1) | PT70557A (sv) |
| RO (1) | RO79268A (sv) |
| SE (5) | SE440346B (sv) |
| SU (1) | SU973015A3 (sv) |
| TR (3) | TR20552A (sv) |
| UA (1) | UA7158A1 (sv) |
| YU (2) | YU42494B (sv) |
| ZA (3) | ZA796667B (sv) |
Families Citing this family (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2954307C2 (de) * | 1978-12-08 | 1986-08-28 | Spafi - Societe Anonyme De Participations Financieres Et Industrielles, Courbevoie | Glasfaser aus Gläsern im System SiO↓2↓-Al↓2↓O↓3↓-Na↓2↓O-CaO-MnO-Fe↓2↓O↓3↓(-K↓2↓O-MgO) |
| US4387180A (en) * | 1980-12-08 | 1983-06-07 | Owens-Corning Fiberglas Corporation | Glass compositions |
| US4337073A (en) * | 1980-12-30 | 1982-06-29 | Ppg Industries, Inc. | Rotary forehearth |
| EP0065812B1 (en) * | 1981-04-08 | 1986-07-30 | Johnson Matthey Public Limited Company | Nickel alloys containing large amounts of chromium |
| US4367083A (en) * | 1981-11-06 | 1983-01-04 | Owens-Corning Fiberglas Corporation | Nickel-base spinner alloy |
| US4506009A (en) * | 1982-03-30 | 1985-03-19 | University Of California | Heterogeneous immunoassay method |
| US4396722A (en) * | 1982-04-05 | 1983-08-02 | Owens-Corning Fiberglas Corporation | Wool glass composition |
| US4451276A (en) * | 1982-08-18 | 1984-05-29 | Barthe Marie Pierre | Method and apparatus for glass fiberization |
| US4759974A (en) * | 1982-04-06 | 1988-07-26 | Isover Saint-Gobain | Glass fiberization |
| US4759785A (en) * | 1982-04-06 | 1988-07-26 | Isover Saint-Gobain | Glass fiberization method |
| FR2529878A1 (fr) * | 1982-07-12 | 1984-01-13 | Saint Gobain Isover | Perfectionnements aux techniques de formation de fibres comprenant une centrifugation |
| US4756732A (en) * | 1982-04-06 | 1988-07-12 | Isover Saint-Gobain | Glass fiberization method |
| IN161084B (sv) * | 1982-04-06 | 1987-10-03 | Saint Gobain Isover | |
| JPS59223246A (ja) * | 1983-05-31 | 1984-12-15 | Toyo Ganmen Kogyo Kk | 中空筒状回転体を用いるガラスの繊維化装置 |
| FR2552075B1 (fr) * | 1983-09-19 | 1986-08-14 | Saint Gobain Isover | Fibres de verre et composition convenant pour leur fabrication |
| US4708848A (en) * | 1986-02-18 | 1987-11-24 | Glass Incorporated International | Nickel/chrome base superalloys |
| US4689061A (en) * | 1986-05-20 | 1987-08-25 | Owens-Corning Fiberglas Corporation | Method and apparatus for producing fine fibers |
| US4767431A (en) * | 1987-02-26 | 1988-08-30 | Glass Incorporated International | Production of micro glass fibers |
| US4983550A (en) * | 1988-08-24 | 1991-01-08 | Potters Industries, Inc. | Hollow glass spheres |
| US5071796A (en) * | 1989-08-14 | 1991-12-10 | Ppg Industries, Inc. | Flat glass composition with improved melting and tempering properties |
| US4948409A (en) * | 1989-08-18 | 1990-08-14 | Guardian Industries Corp. | Multiple segment spinner |
| FR2668470B1 (fr) * | 1990-10-29 | 1992-12-24 | Saint Gobain Isover | Procede et dispositif de production de fibres par centrifugation interne et application au fibrage de certains verres. |
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| GB9111401D0 (en) * | 1991-05-25 | 1991-07-17 | Pilkington Insulation Ltd | Glass composition and use |
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| US5314521A (en) * | 1992-06-29 | 1994-05-24 | Glass Incorporated International | Method and apparatus for production of glass fibers utilizing spinning cup structure |
| AU668878B2 (en) * | 1992-08-20 | 1996-05-23 | Isover Saint-Gobain | Method for producing mineral wool, and mineral wool produced thereby |
| US6017835A (en) * | 1993-11-05 | 2000-01-25 | Owens Corning Fiberglas Technology, Inc. | Glass compositions for producing dual-glass fibers |
| JP3368953B2 (ja) * | 1993-11-12 | 2003-01-20 | 旭硝子株式会社 | 紫外線吸収着色ガラス |
| DE4447577A1 (de) * | 1994-05-28 | 1996-05-09 | Gruenzweig & Hartmann | Glasfaserzusammensetzungen |
| DE4418728A1 (de) * | 1994-05-28 | 1996-01-11 | Gruenzweig & Hartmann | Glasfaserzusammensetzungen |
| DE4418727A1 (de) * | 1994-05-28 | 1996-02-22 | Gruenzweig & Hartmann | Glasfaserzusammensetzungen |
| DE4421120A1 (de) * | 1994-06-19 | 1995-12-21 | Gruenzweig & Hartmann | Mineralfaserzusammensetzungen |
| US5514199A (en) * | 1994-09-20 | 1996-05-07 | Owens-Corning Fiberglas Technology, Inc. | Spinner for producing dual component fibers |
| US5482527A (en) * | 1994-09-20 | 1996-01-09 | Owens-Corning Fiberglas Technology, Inc. | Spinner apparatus for producing dual component fibers |
| US5980680A (en) * | 1994-09-21 | 1999-11-09 | Owens Corning Fiberglas Technology, Inc. | Method of forming an insulation product |
| US5885390A (en) * | 1994-09-21 | 1999-03-23 | Owens-Corning Fiberglas Technology Inc. | Processing methods and products for irregularly shaped bicomponent glass fibers |
| AU696443B2 (en) * | 1994-10-26 | 1998-09-10 | Asahi Glass Company Limited | Glass having low solar radiation and ultraviolet ray transmittance |
| US5591459A (en) * | 1995-02-28 | 1997-01-07 | Owens Corning Fiberglas Technology, Inc. | Apparatus for reinforcing a fiber producing spinner |
| US5582841A (en) * | 1995-05-04 | 1996-12-10 | Owens Corning Fiberglas Technology, Inc. | Fiber manufacturing spinner and fiberizer |
| US5523265A (en) * | 1995-05-04 | 1996-06-04 | Owens-Corning Fiberglas Technology, Inc. | Glass compositions and fibers therefrom |
| KR20000010615A (ko) | 1996-04-24 | 2000-02-25 | 휴스톤 로버트 엘 | 높은 ki 값을 갖는 유리 조성물과 그로부터 제조된 섬유 |
| US5743157A (en) * | 1996-07-31 | 1998-04-28 | Owens-Corning Fiberglas Technology, Inc. | Method for making a strengthened spinner having integrally formed ribs |
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| US20080197316A1 (en) * | 2007-02-15 | 2008-08-21 | Certainteed Corporation | Mineral fiber insulation having thermoplastic polymer binder and method of making the same |
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| CN101811824B (zh) * | 2010-05-11 | 2012-01-25 | 太仓宏大方圆电气有限公司 | 一种超细玻璃棉的生产方法 |
| FR2985254B1 (fr) * | 2011-12-28 | 2013-12-20 | Saint Gobain Isover | Procede de fibrage de matieres vitrifiables |
| US20130260980A1 (en) * | 2012-03-30 | 2013-10-03 | Robert D. Touslee | Systems and methods for forming glass materials |
| CN102786225A (zh) * | 2012-08-28 | 2012-11-21 | 泰山玻璃纤维有限公司 | 一种低硼无氟玻璃纤维组合物 |
| US9487149B2 (en) | 2013-02-12 | 2016-11-08 | Kubota Corporation | Work vehicle |
| FR3057567B1 (fr) | 2016-10-14 | 2022-04-01 | Saint Gobain Isover | Procede de formation de fibres minerales |
| EP3589590B1 (fr) * | 2017-02-28 | 2023-07-05 | Saint-Gobain Seva | Alliage pour assiette de fibrage |
| FR3068963B1 (fr) * | 2017-07-11 | 2020-04-24 | Saint-Gobain Isover | Assiette de fibrage |
| MX2020014239A (es) * | 2018-06-27 | 2021-03-09 | Vitro Flat Glass Llc | Composiciones de vidrio de alta alumina y bajo sodio. |
| WO2020046894A1 (en) * | 2018-08-27 | 2020-03-05 | Knauf Insulation, Inc. | Rotary spinner apparatuses, methods, and systems for producing fiber from molten material |
| WO2021132120A1 (ja) * | 2019-12-27 | 2021-07-01 | ニチアス株式会社 | 無機繊維、無機繊維製品、無機繊維製品の製造方法、無機繊維製造用組成物及び無機繊維の製造方法 |
| TW202402701A (zh) * | 2022-03-30 | 2024-01-16 | 日商日本板硝子股份有限公司 | 玻璃纖維 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA757024A (en) * | 1967-04-18 | Compagnie De Saint-Gobain | Refractory alloys | |
| BE552902A (sv) * | 1955-11-25 | |||
| BE564030A (sv) * | 1956-05-21 | |||
| US3294557A (en) * | 1956-07-10 | 1966-12-27 | Saint Gobain | Electrically resistant glass compositions |
| NL228768A (sv) * | 1957-06-17 | |||
| DE1124182B (de) * | 1957-07-25 | 1962-02-22 | Owens Corning Fiberglass Corp | Vorrichtung zur Herstellung von Stapelfaserkammzuegen aus in der Hitze erweichbarem Mineralstoff |
| NL254643A (sv) * | 1959-08-07 | |||
| US3233989A (en) * | 1961-03-31 | 1966-02-08 | Owens Corning Fiberglass Corp | Method and apparatus for forming fibers |
| FR1382917A (fr) * | 1963-02-27 | 1964-12-24 | Saint Gobain | Perfectionnements à la fabrication de fibres, notamment de fibres de verre |
| NL126516C (sv) | 1963-10-30 | |||
| US3393986A (en) * | 1965-05-28 | 1968-07-23 | Miles S. Firnhaber | Apparatus for manufacturing mineral fibers |
| FR1493002A (fr) * | 1966-07-11 | 1967-08-25 | Verre Textile Soc Du | Compositions de verre |
| US3503726A (en) * | 1967-04-05 | 1970-03-31 | United States Gypsum Co | Method and apparatus for dynamically distributing molten material onto a spinner surface |
| US3554719A (en) * | 1968-11-19 | 1971-01-12 | Johns Manville | Metallic rotors for forming glass fibers |
| US3622293A (en) * | 1968-12-10 | 1971-11-23 | Miles S Firnhaber | Apparatus for manufacturing glass fibers |
| GB1307357A (en) * | 1969-04-03 | 1973-02-21 | Nat Res Dev | Cement compositions containing glass fibres |
| GB1302265A (sv) * | 1970-06-09 | 1973-01-04 | ||
| US3759680A (en) * | 1970-09-14 | 1973-09-18 | Owens Corning Fiberglass Corp | Method and apparatus for producing fibers from glass |
| JPS5040099B1 (sv) * | 1971-03-09 | 1975-12-22 | ||
| FR2147765B1 (sv) | 1971-04-07 | 1976-03-19 | Saint Gobain Pont A Mousson | |
| US3928009A (en) * | 1972-03-02 | 1975-12-23 | Walter Merton Perry | Rotary forming unit for fine mineral fibers |
| CA998696A (en) * | 1972-12-13 | 1976-10-19 | Ralph L. Tiede | Glass compositions |
| US3876423A (en) * | 1973-10-29 | 1975-04-08 | Miles S Firnhaber | Nickel-chromium alloys |
| DE2954307C2 (de) * | 1978-12-08 | 1986-08-28 | Spafi - Societe Anonyme De Participations Financieres Et Industrielles, Courbevoie | Glasfaser aus Gläsern im System SiO↓2↓-Al↓2↓O↓3↓-Na↓2↓O-CaO-MnO-Fe↓2↓O↓3↓(-K↓2↓O-MgO) |
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1979
- 1979-03-23 DE DE2954307A patent/DE2954307C2/de not_active Expired
- 1979-03-23 DE DE19792911510 patent/DE2911510A1/de active Granted
- 1979-03-23 DE DE19792954455 patent/DE2954455A1/de active Pending
- 1979-03-23 DE DE2954306A patent/DE2954306C2/de not_active Expired
- 1979-04-06 US US06/027,912 patent/US4203746A/en not_active Expired - Lifetime
- 1979-04-06 US US06/027,617 patent/US4203745A/en not_active Expired - Lifetime
- 1979-04-09 US US06/028,211 patent/US4203747A/en not_active Expired - Lifetime
- 1979-04-09 US US06/028,212 patent/US4203774A/en not_active Expired - Lifetime
- 1979-04-09 US US06/028,393 patent/US4203748A/en not_active Expired - Lifetime
- 1979-04-11 CA CA325,314A patent/CA1129203A/en not_active Expired
- 1979-04-11 CA CA000325317A patent/CA1136165A/en not_active Expired
- 1979-04-11 CA CA325,315A patent/CA1129204A/en not_active Expired
- 1979-04-11 CA CA325,313A patent/CA1129202A/en not_active Expired
- 1979-04-11 CA CA325,316A patent/CA1128757A/en not_active Expired
- 1979-11-06 US US06/091,838 patent/US4289518A/en not_active Expired - Lifetime
- 1979-11-06 US US06/091,792 patent/US4288236A/en not_active Expired - Lifetime
- 1979-11-06 US US06/091,794 patent/US4288237A/en not_active Expired - Lifetime
- 1979-12-05 DD DD79217396A patent/DD147661A5/de not_active IP Right Cessation
- 1979-12-06 RO RO7999457A patent/RO79268A/ro unknown
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- 1979-12-06 GR GR60702A patent/GR70737B/el unknown
- 1979-12-06 SE SE7910078A patent/SE440346B/sv not_active IP Right Cessation
- 1979-12-06 SE SE7910077A patent/SE438671B/sv unknown
- 1979-12-06 SE SE7910076A patent/SE437371B/sv unknown
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- 1979-12-07 CH CH1088779A patent/CH643219A5/fr not_active IP Right Cessation
- 1979-12-07 NO NO793994A patent/NO152334C/no unknown
- 1979-12-07 LU LU81962A patent/LU81962A1/fr unknown
- 1979-12-07 BG BG045844A patent/BG41654A3/xx unknown
- 1979-12-07 NZ NZ192343A patent/NZ192343A/xx unknown
- 1979-12-07 MX MX180371A patent/MX154046A/es unknown
- 1979-12-07 BR BR7908003A patent/BR7908003A/pt not_active IP Right Cessation
- 1979-12-07 BG BG045846A patent/BG41656A3/xx unknown
- 1979-12-07 ES ES486685A patent/ES486685A1/es not_active Expired
- 1979-12-07 CS CS798546A patent/CS231953B2/cs unknown
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- 1979-12-07 FI FI793834A patent/FI64933C/fi not_active IP Right Cessation
- 1979-12-07 AR AR279200A patent/AR218178A1/es active
- 1979-12-07 CH CH1088679A patent/CH633763A5/fr not_active IP Right Cessation
- 1979-12-07 PL PL1979220225A patent/PL123563B1/pl unknown
- 1979-12-07 ES ES486686A patent/ES486686A0/es active Granted
- 1979-12-07 FI FI793832A patent/FI65983C/fi not_active IP Right Cessation
- 1979-12-07 AR AR279201A patent/AR218794A1/es active
- 1979-12-07 IT IT27876/79A patent/IT1126486B/it active
- 1979-12-07 MA MA18870A patent/MA18668A1/fr unknown
- 1979-12-07 NO NO793996A patent/NO145005C/no unknown
- 1979-12-07 NZ NZ192342A patent/NZ192342A/xx unknown
- 1979-12-07 NZ NZ192341A patent/NZ192341A/xx unknown
- 1979-12-07 JP JP15826879A patent/JPS55113646A/ja active Granted
- 1979-12-07 BG BG045845A patent/BG41655A3/xx unknown
- 1979-12-07 JP JP15826779A patent/JPS55113638A/ja active Granted
- 1979-12-07 DK DK522879A patent/DK158578C/da not_active IP Right Cessation
- 1979-12-07 TR TR20552A patent/TR20552A/xx unknown
- 1979-12-07 ES ES486684A patent/ES486684A1/es not_active Expired
- 1979-12-07 TR TR20714A patent/TR20714A/xx unknown
- 1979-12-07 JP JP15826679A patent/JPS55113637A/ja active Granted
- 1979-12-07 CS CS798547A patent/CS218590B2/cs unknown
- 1979-12-07 NO NO793995A patent/NO152335C/no unknown
- 1979-12-07 SU SU792850258A patent/SU973015A3/ru active
- 1979-12-07 CH CH1088579A patent/CH634027A5/fr not_active IP Right Cessation
- 1979-12-07 TR TR20780A patent/TR20780A/xx unknown
- 1979-12-07 BR BR7908005A patent/BR7908005A/pt not_active IP Right Cessation
- 1979-12-07 DK DK522679A patent/DK154496C/da not_active IP Right Cessation
- 1979-12-07 BR BR7908004A patent/BR7908004A/pt not_active IP Right Cessation
- 1979-12-07 CS CS798548A patent/CS235504B2/cs unknown
- 1979-12-07 UA UA2850258A patent/UA7158A1/uk unknown
- 1979-12-07 AR AR279199A patent/AR219020A1/es active
- 1979-12-07 MX MX180367A patent/MX155111A/es unknown
- 1979-12-07 DK DK522779A patent/DK158383C/da active
- 1979-12-08 EG EG730/79A patent/EG14575A/xx active
- 1979-12-08 HU HU79SA3215A patent/HU178731B/hu not_active IP Right Cessation
- 1979-12-10 GB GB7942487A patent/GB2041911B/en not_active Expired
- 1979-12-10 AT AT0779179A patent/AT379126B/de not_active IP Right Cessation
- 1979-12-10 PH PH23395A patent/PH14680A/en unknown
- 1979-12-10 AT AT0779279A patent/AT377967B/de not_active IP Right Cessation
- 1979-12-10 IE IE2379/79A patent/IE48921B1/en not_active IP Right Cessation
- 1979-12-10 ZA ZA00796667A patent/ZA796667B/xx unknown
- 1979-12-10 ZA ZA00796665A patent/ZA796665B/xx unknown
- 1979-12-10 AU AU53648/79A patent/AU534642B2/en not_active Ceased
- 1979-12-10 PH PH23390A patent/PH16383A/en unknown
- 1979-12-10 PH PH23391A patent/PH14543A/en unknown
- 1979-12-10 AT AT0779379A patent/AT379127B/de not_active IP Right Cessation
- 1979-12-10 NL NLAANVRAGE7908866,A patent/NL181102C/xx not_active IP Right Cessation
- 1979-12-10 AU AU53649/79A patent/AU536496B2/en not_active Ceased
- 1979-12-10 IE IE2380/79A patent/IE49317B1/en not_active IP Right Cessation
- 1979-12-10 AU AU53647/79A patent/AU534657B2/en not_active Ceased
- 1979-12-10 GB GB7942486A patent/GB2041910B/en not_active Expired
- 1979-12-10 GB GB8005872A patent/GB2045228B/en not_active Expired
- 1979-12-10 ZA ZA00796666A patent/ZA796666B/xx unknown
- 1979-12-10 IE IE2378/79A patent/IE48920B1/en not_active IP Right Cessation
- 1979-12-10 PH PH23394A patent/PH14461A/en unknown
- 1979-12-10 NL NL7908865A patent/NL7908865A/nl active Search and Examination
- 1979-12-10 NL NL7908864A patent/NL7908864A/nl active Search and Examination
- 1979-12-17 IN IN1316/CAL/79A patent/IN152701B/en unknown
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1981
- 1981-11-23 CA CA000390730A patent/CA1136418A/en not_active Expired
- 1981-11-23 CA CA000390731A patent/CA1152329A/en not_active Expired
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1982
- 1982-09-03 YU YU1995/82A patent/YU43524B/xx unknown
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1983
- 1983-07-19 SE SE8304044A patent/SE441670B/sv unknown
- 1983-07-19 SE SE8304043A patent/SE447473B/sv unknown
- 1983-12-12 NO NO834569A patent/NO152694C/no unknown
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1985
- 1985-11-12 JP JP60252125A patent/JPS61141638A/ja active Granted
- 1985-11-12 JP JP60252124A patent/JPS61141637A/ja active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: SAINT-GOBAIN INDUSTRIES |