GB1230530A - - Google Patents
Info
- Publication number
- GB1230530A GB1230530A GB1230530DA GB1230530A GB 1230530 A GB1230530 A GB 1230530A GB 1230530D A GB1230530D A GB 1230530DA GB 1230530 A GB1230530 A GB 1230530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- spinner
- control surface
- filaments
- blast
- 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
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
- C03B37/045—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Nonwoven Fabrics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Inorganic Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
1,230,530. Making glass fibres. OWENSCORNING FIBERGLAS CORP. 13 June, 1969 [9 July, 1968], No. 30165/69. Heading C1M. Apparatus for producing glass fibres wherein molten glass is ejected horizontally as primary filaments 142 from a spinner 76 rotating about a vertical axis, and the filaments are attenuated into fibres by an annular, downwardly directed blast of heated gas passing between the spinner and a generally inwardly inclined annular control surface 158, 164, 182 for directing the gaseous blast, is characterized by having an outward step 188 between the upper and lower portions (164 and 182) which causes the gases to expand abruptly thus creating turbulence, whereby long fibres entrained in the gas are broken into shorter lengths by striking the lower section 182 of the control surface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74354568A | 1968-07-09 | 1968-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1230530A true GB1230530A (en) | 1971-05-05 |
Family
ID=24989198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1230530D Expired GB1230530A (en) | 1968-07-09 | 1969-06-13 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3560179A (en) |
AT (1) | AT305511B (en) |
BE (1) | BE735554A (en) |
DK (1) | DK131338B (en) |
FI (1) | FI49705C (en) |
FR (1) | FR2012546B1 (en) |
GB (1) | GB1230530A (en) |
NL (1) | NL140496B (en) |
NO (1) | NO125178B (en) |
SE (1) | SE350017B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4077790A (en) * | 1977-05-27 | 1978-03-07 | Owens-Corning Fiberglas Corporation | Noise suppressor for a row of rotary fiberizers |
EP0013868A1 (en) * | 1979-01-26 | 1980-08-06 | Rockwool Aktiebolaget | Method and apparatus for transferring a layer of mineral wool from one conveyor to another |
US4363968A (en) * | 1979-07-19 | 1982-12-14 | Owens-Corning Fiberglas Corporation | Method and apparatus for determining the binder content in a fibrous mat |
US4609628A (en) * | 1982-05-03 | 1986-09-02 | Owens-Corning Fiberglas Corporation | Method for determining binder content and degree of cure in a fibrous mat |
WO1984001217A1 (en) * | 1982-09-20 | 1984-03-29 | Owens Corning Fiberglass Corp | Method for determining the binder content in a fibrous mat |
US4582520A (en) * | 1982-09-30 | 1986-04-15 | Owens-Corning Fiberglas Corporation | Methods and apparatus for measuring and controlling curing of polymeric materials |
US4601742A (en) * | 1985-04-22 | 1986-07-22 | Owens-Corning Fiberglas Corporation | Blower for mineral fiberizer |
US4678490A (en) * | 1985-10-24 | 1987-07-07 | Owens-Corning Fiberglas Corporation | Apparatus for forming fibers |
FR2668470B1 (en) * | 1990-10-29 | 1992-12-24 | Saint Gobain Isover | METHOD AND DEVICE FOR PRODUCING FIBERS BY INTERNAL CENTRIFUGATION AND APPLICATION TO FIBRATION OF CERTAIN GLASSES. |
US6227009B1 (en) * | 1998-12-14 | 2001-05-08 | Michael John Cusick | Method of making long, fine diameter glass fibers and products made with such glass fibers |
US7833703B2 (en) * | 2003-04-11 | 2010-11-16 | ESBATech, an Alcon Biomedical Research Unit, LLC | Method for the construction of randomized gene sequence libraries in cells |
FR2854626B1 (en) * | 2003-05-07 | 2006-12-15 | Saint Gobain Isover | MINERAL FIBER-BASED PRODUCT AND FIBER OBTAINING DEVICE |
US20070000286A1 (en) * | 2005-07-01 | 2007-01-04 | Gavin Patrick M | Fiberizing spinner for the manufacture of low diameter, high quality fibers |
WO2008116176A1 (en) * | 2007-03-21 | 2008-09-25 | Owens Corning Intellectual Capital, Llc | Rotary fiberizer |
CA3111146A1 (en) | 2018-08-27 | 2020-03-05 | Knauf Insulation, Inc. | Rotary spinner apparatuses, methods, and systems for producing fiber from molten material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL271868A (en) * | 1960-12-05 | 1900-01-01 | ||
DK114151B (en) * | 1966-06-02 | 1969-06-02 | Owens Corning Fiberglass Corp | Method and apparatus for making glass fibers. |
-
1968
- 1968-07-09 US US743545A patent/US3560179A/en not_active Expired - Lifetime
-
1969
- 1969-06-13 GB GB1230530D patent/GB1230530A/en not_active Expired
- 1969-07-02 BE BE735554D patent/BE735554A/xx not_active IP Right Cessation
- 1969-07-03 AT AT639169A patent/AT305511B/en not_active IP Right Cessation
- 1969-07-04 FR FR6922856A patent/FR2012546B1/fr not_active Expired
- 1969-07-08 NO NO2864/69A patent/NO125178B/no unknown
- 1969-07-08 DK DK366569AA patent/DK131338B/en unknown
- 1969-07-08 SE SE09679/69A patent/SE350017B/xx unknown
- 1969-07-08 FI FI692021A patent/FI49705C/en active
- 1969-07-09 NL NL696910575A patent/NL140496B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT305511B (en) | 1973-02-26 |
NL140496B (en) | 1973-12-17 |
US3560179A (en) | 1971-02-02 |
DK131338B (en) | 1975-06-30 |
FI49705B (en) | 1975-06-02 |
NL6910575A (en) | 1970-01-13 |
FR2012546A1 (en) | 1970-03-20 |
SE350017B (en) | 1972-10-16 |
NO125178B (en) | 1972-07-31 |
FI49705C (en) | 1975-09-10 |
DE1932644A1 (en) | 1970-08-13 |
FR2012546B1 (en) | 1974-05-03 |
DE1932644B2 (en) | 1972-07-13 |
BE735554A (en) | 1970-01-02 |
DK131338C (en) | 1975-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |