GB219165A - Improvements in and relating to the feeding of glass charges - Google Patents
Improvements in and relating to the feeding of glass chargesInfo
- Publication number
- GB219165A GB219165A GB1779223A GB1779223A GB219165A GB 219165 A GB219165 A GB 219165A GB 1779223 A GB1779223 A GB 1779223A GB 1779223 A GB1779223 A GB 1779223A GB 219165 A GB219165 A GB 219165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- receptacle
- metal
- plug
- glass
- outlet
- 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
- 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
- C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
-
- 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
- C03B7/08—Feeder spouts, e.g. gob feeders
-
- 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
- C03B7/08—Feeder spouts, e.g. gob feeders
- C03B7/084—Tube mechanisms
-
- 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
- C03B7/08—Feeder spouts, e.g. gob feeders
- C03B7/086—Plunger mechanisms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
219,165. Dicker, S. G. S., (Owens Bottle Co.). July 9, 1923. Delivering molten metal.-A device for feeding charges of molten glass comprises a receptacle supplied with glass from a furnace and having a discharge aperture in the bottom, a regulator or plug depending into the receptacle over the opening and means for continuously rotating the plug, and also the receptacle, to cause the glass in the receptacle to move around the axis of the discharge opening and relatively to the point at which the glass flows into the receptacle. In the construction shown in section in Fig. 1, metal flows from a tank 21 into a bowl-shaped receptacle 24 which has an outlet 25 and is supported on a circular track 30 by rollers 29. The receptacle is rotated about a vertical axis by means of bevel gears 37, 38 and a. driving-shaft 35. The discharge of metal through the outlet 25 is controlled by a plug 42 which is reciprocated vertically by a cam mechanism and is rotated, preferably at the same angular speed as the receptacle, by means of gearing connected with the driving shaft 35. The charges of metal are severed by shear blades 69 mounted below the aperture 25 and operated periodically in synchronism with the plug. The shear blades are opened and closed by a rocking-arm 78 which is actuated by stationary cams 79, 80. The rotation of the receptacle cause an even distributions of metal around the plug and secures an even distribution of temperature in the column of metal discharged from the orifice. In a modification, the plug is formed with an axial bore which terminates at the lower end of the plug in a cup-like cavity. The bore is periodically connected to a source of partial vacuum which serves to retard the flow of metal through the orifice 25 at about the timethe shearing-device operates. In another form of this construction, the plug is not reciprocated but the axial bore is alternately connected with a source of partial vacuum and with an air pressure supply. The suction retards the flow of metal through the outlet 25 and the air pressure assists in expelling the metal and forming a gob of suitable form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1779223A GB219165A (en) | 1923-07-09 | 1923-07-09 | Improvements in and relating to the feeding of glass charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1779223A GB219165A (en) | 1923-07-09 | 1923-07-09 | Improvements in and relating to the feeding of glass charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB219165A true GB219165A (en) | 1924-07-24 |
Family
ID=10101275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1779223A Expired GB219165A (en) | 1923-07-09 | 1923-07-09 | Improvements in and relating to the feeding of glass charges |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB219165A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0350870A2 (en) * | 1988-07-12 | 1990-01-17 | Dainippon Screen Mfg. Co., Ltd. | Method of simulating object image to be printed |
| CN116617918A (en) * | 2023-05-22 | 2023-08-22 | 浙江科优佳新材料科技有限公司 | Blending device and method for door paint production |
-
1923
- 1923-07-09 GB GB1779223A patent/GB219165A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0350870A2 (en) * | 1988-07-12 | 1990-01-17 | Dainippon Screen Mfg. Co., Ltd. | Method of simulating object image to be printed |
| EP0350870A3 (en) * | 1988-07-12 | 1991-09-18 | Dainippon Screen Mfg. Co., Ltd. | Method of simulating object image to be printed |
| CN116617918A (en) * | 2023-05-22 | 2023-08-22 | 浙江科优佳新材料科技有限公司 | Blending device and method for door paint production |
| CN116617918B (en) * | 2023-05-22 | 2024-01-09 | 浙江科优佳新材料科技有限公司 | Blending device and method for door paint production |
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