FR2024494A1 - Forming glass fibres - Google Patents
Forming glass fibresInfo
- Publication number
- FR2024494A1 FR2024494A1 FR6940382A FR6940382A FR2024494A1 FR 2024494 A1 FR2024494 A1 FR 2024494A1 FR 6940382 A FR6940382 A FR 6940382A FR 6940382 A FR6940382 A FR 6940382A FR 2024494 A1 FR2024494 A1 FR 2024494A1
- Authority
- FR
- France
- Prior art keywords
- glass
- glass fibres
- forming glass
- streams
- joined
- 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.)
- Granted
Links
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
-
- 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
-
- 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
- C03B37/083—Nozzles; Bushing nozzle plates
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
- F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Rotary Pumps (AREA)
Abstract
A source of molten glass is joined to the inlet of a pressure pump which has an outlet for the glass under pressure. A distribution device is joined to receive pressurised glass from the outlet and a perforated tube is fed with molten glass by the distributor. The tube has a row of holes through which streams of glass flow. There is a device to draw out the streams into fibres. Used to make glass filaments.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77993468A | 1968-11-29 | 1968-11-29 | |
US77994168A | 1968-11-29 | 1968-11-29 | |
US77994068A | 1968-11-29 | 1968-11-29 | |
US77968468A | 1968-11-29 | 1968-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2024494A1 true FR2024494A1 (en) | 1970-08-28 |
FR2024494B1 FR2024494B1 (en) | 1976-08-20 |
Family
ID=27505753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6940382A Granted FR2024494A1 (en) | 1968-11-29 | 1969-11-24 | Forming glass fibres |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE742368A (en) |
FR (1) | FR2024494A1 (en) |
-
1969
- 1969-11-24 FR FR6940382A patent/FR2024494A1/en active Granted
- 1969-11-28 BE BE742368D patent/BE742368A/xx unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
DE1959461B2 (en) | 1977-03-10 |
DE1959461A1 (en) | 1970-07-16 |
BE742368A (en) | 1970-05-28 |
FR2024494B1 (en) | 1976-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |