CA2358075C - Fiberizing apparatus and method - Google Patents
Fiberizing apparatus and method Download PDFInfo
- Publication number
- CA2358075C CA2358075C CA002358075A CA2358075A CA2358075C CA 2358075 C CA2358075 C CA 2358075C CA 002358075 A CA002358075 A CA 002358075A CA 2358075 A CA2358075 A CA 2358075A CA 2358075 C CA2358075 C CA 2358075C
- Authority
- CA
- Canada
- Prior art keywords
- internal
- bushing
- degrees
- supports
- angles
- Prior art date
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 19
- 239000010432 diamond Substances 0.000 claims abstract description 19
- 239000012768 molten material Substances 0.000 claims abstract description 18
- 230000006872 improvement Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 abstract description 30
- 238000007665 sagging Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 29
- 238000001816 cooling Methods 0.000 description 25
- 239000006060 molten glass Substances 0.000 description 16
- 229910000629 Rh alloy Inorganic materials 0.000 description 8
- 239000003365 glass fiber Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 239000010970 precious metal Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910001260 Pt alloy Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/675,591 | 2000-09-29 | ||
| US09/675,591 US6453702B1 (en) | 2000-09-29 | 2000-09-29 | Fiberizing apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2358075A1 CA2358075A1 (en) | 2002-03-29 |
| CA2358075C true CA2358075C (en) | 2009-12-22 |
Family
ID=24711157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002358075A Expired - Lifetime CA2358075C (en) | 2000-09-29 | 2001-09-28 | Fiberizing apparatus and method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6453702B1 (enExample) |
| EP (1) | EP1193225B1 (enExample) |
| JP (1) | JP4928034B2 (enExample) |
| CA (1) | CA2358075C (enExample) |
| DE (1) | DE60116020T2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7434421B2 (en) * | 1997-09-15 | 2008-10-14 | Johns Manville | Fiberizing apparatus |
| US6701754B2 (en) * | 2001-08-28 | 2004-03-09 | Owens Corning Fiberglas Technology, Inc. | Screen for use in a glass fiber bushing system and bushing system therewith |
| US20030145631A1 (en) * | 2002-02-04 | 2003-08-07 | Sullivan Timothy A. | Support for fiber bushing and bushing with same |
| US20030221462A1 (en) * | 2002-05-31 | 2003-12-04 | Sullivan Timothy A. | Fiber forming bushing assembly having flange support |
| FR2850964B1 (fr) * | 2003-02-12 | 2006-06-02 | Saint Gobain Vetrotex | Dispositif de renfort pour filiere delivrant des filaments notamment de verre |
| US20050138965A1 (en) * | 2003-12-31 | 2005-06-30 | Freeman Charles J. | Measurement of the electrical resistance of a molten glass |
| US20080053156A1 (en) * | 2006-08-29 | 2008-03-06 | Streicher William L | Bushing assembly having cooling support fins |
| US8820123B2 (en) | 2006-10-12 | 2014-09-02 | Johns Manville | Apparatus and method for cooling molten glass and fibers |
| US8006519B2 (en) * | 2007-04-10 | 2011-08-30 | Johns Manville | Fiberizing bushing with different size tips |
| US8024946B2 (en) * | 2008-09-18 | 2011-09-27 | Johns Manville | Transverse row bushing support |
| DE102009051067A1 (de) * | 2009-10-28 | 2011-05-05 | Umicore Ag & Co. Kg | Spinndüsenanordnung |
| US20110146351A1 (en) * | 2009-12-23 | 2011-06-23 | Harms Todd M | Method and apparatus for directly forming continuous glass filaments |
| US8776551B2 (en) | 2011-05-23 | 2014-07-15 | Johns Manville | Transverse row bushings having ceramic supports |
| US8402793B2 (en) | 2011-05-23 | 2013-03-26 | Johns Manville | Transverse row bushings and methods with freedom of movement |
| US9682884B2 (en) | 2014-12-17 | 2017-06-20 | Johns Manville | Bushing with ribbed tip plate |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056846A (en) * | 1958-08-13 | 1962-10-02 | Owens Corning Fiberglass Corp | Method and apparatus for heat conditioning and feeding heat-softenable materials |
| US3920430A (en) * | 1973-10-09 | 1975-11-18 | Owens Corning Fiberglass Corp | Support for bushing for containing molten mineral material |
| US3988135A (en) * | 1975-07-28 | 1976-10-26 | Kaiser Glass Fiber Corporation | Assembly for the drawing of glass fibers |
| US4178162A (en) * | 1976-07-07 | 1979-12-11 | Nitto Boseki Co., Ltd. | Bushing for apparatus for spinning glass fibers |
| SU618346A1 (ru) * | 1977-02-11 | 1978-08-05 | Предприятие П/Я М-5374 | Питатель дл выработки стекл нного волокна |
| YU41026B (en) | 1977-05-14 | 1986-10-31 | Schuller Gmbh Glaswerk | Metal lath provided with nazzles for producing glass filamenst |
| JPS57191245A (en) * | 1981-05-22 | 1982-11-25 | Nippon Glass Seni Kk | Bushing |
| US4337075A (en) | 1981-06-18 | 1982-06-29 | Manville Service Corporation | Twin center cooling fin for tip type bushing |
| US4553994A (en) * | 1984-04-09 | 1985-11-19 | Owens-Corning Fiberglas Corporation | Method for forming glass fibers |
| US4612027A (en) | 1985-08-29 | 1986-09-16 | Owens-Corning Fiberglas Corporation | Method and apparatus for forming glass fibers |
| CA1335158C (en) * | 1989-05-26 | 1995-04-11 | Thomas Hulegaard Jensen | Reinforced glass fiber forming bushing and tips |
| US6196029B1 (en) * | 1994-10-27 | 2001-03-06 | Johns Manville International, Inc. | Low profile bushing for making fibers |
| FR2750980B1 (fr) * | 1996-07-12 | 1998-11-06 | Engelhard Clal Sas | Fond de filiere a tetons rapportes |
| DE19638056C2 (de) * | 1996-09-18 | 2000-07-13 | Bayer Ag | Glasfaserspinnvorrichtung |
| AU4996597A (en) * | 1996-10-25 | 1998-05-22 | Owens Corning | Continous in-line system for producing high-temperature glass fiber materials |
| US6272887B1 (en) * | 1999-07-06 | 2001-08-14 | Owens Corning Fiberglas Technology, Inc. | Bushing tip plate support assembly for a bushing in a filament forming apparatus |
-
2000
- 2000-09-29 US US09/675,591 patent/US6453702B1/en not_active Expired - Lifetime
-
2001
- 2001-09-28 JP JP2001299631A patent/JP4928034B2/ja not_active Expired - Lifetime
- 2001-09-28 CA CA002358075A patent/CA2358075C/en not_active Expired - Lifetime
- 2001-09-29 DE DE60116020T patent/DE60116020T2/de not_active Expired - Lifetime
- 2001-09-29 EP EP01123525A patent/EP1193225B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1193225A2 (en) | 2002-04-03 |
| DE60116020T2 (de) | 2007-01-11 |
| EP1193225B1 (en) | 2005-12-21 |
| DE60116020D1 (de) | 2006-01-26 |
| US6453702B1 (en) | 2002-09-24 |
| JP2002220250A (ja) | 2002-08-09 |
| CA2358075A1 (en) | 2002-03-29 |
| JP4928034B2 (ja) | 2012-05-09 |
| EP1193225A3 (en) | 2002-11-27 |
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| CA2358075C (en) | Fiberizing apparatus and method | |
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| EP1911728A1 (en) | Apparatus and method for cooling molten glass and fibers | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20210928 |