NL7810908A - Introducing glass gob into roughing mould - while avoiding local cooling of the glass - Google Patents
Introducing glass gob into roughing mould - while avoiding local cooling of the glassInfo
- Publication number
- NL7810908A NL7810908A NL7810908A NL7810908A NL7810908A NL 7810908 A NL7810908 A NL 7810908A NL 7810908 A NL7810908 A NL 7810908A NL 7810908 A NL7810908 A NL 7810908A NL 7810908 A NL7810908 A NL 7810908A
- Authority
- NL
- Netherlands
- Prior art keywords
- mould
- glass
- gob
- local cooling
- introducing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/40—Gearing or controlling mechanisms specially adapted for glass-blowing machines
- C03B9/403—Hydraulic or pneumatic systems
-
- 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
- C03B7/14—Transferring molten glass or gobs to glass blowing or pressing machines
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/13—Blowing glass; Production of hollow glass articles in gob feeder machines
- C03B9/193—Blowing glass; Production of hollow glass articles in gob feeder machines in "press-and-blow" machines
- C03B9/195—Rotary-table machines
- C03B9/1955—Rotary-table machines having at least two rotary tables
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/28—Blowing glass; Production of hollow glass articles in machines of the endless-chain type
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/34—Glass-blowing moulds not otherwise provided for
- C03B9/353—Mould holders ; Mould opening and closing mechanisms
- C03B9/3532—Mechanisms for holders of half moulds moving by rotation about a common vertical axis
- C03B9/3535—Mechanisms for holders of half moulds moving by rotation about a common vertical axis with the half moulds parallel upon opening and closing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/40—Gearing or controlling mechanisms specially adapted for glass-blowing machines
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/44—Means for discharging combined with glass-blowing machines, e.g. take-outs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
Method and appts. of introduction of a gob of glass into a roughing mould which is normally moving with uniform velocity in which the mould is first accelerated, then slowed down and stopped at the point at which the gob enters the mould, then accelerated and returned to the normal speed of movement. The mould is moved in such a way that when it has returned to its normal speed, it has also reached the posn. it could have reached by continuous constant velocity movement. The appts. is used in a multiple rough moulding mechanism. The method avoids local cooling of one side of the gob due to first contacting the mould at a specific point producing a repeated fault.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE7810908,A NL171794C (en) | 1970-07-20 | 1978-11-02 | DEVICE FOR DRIVING A PART OF A MACHINE FOR PROCESSING GLASS. |
NLAANVRAGE8300182,A NL179126C (en) | 1971-04-14 | 1983-01-18 | DRIVE OF THE SHAPE OF A GLASS PROCESSING MACHINE BEARING Pincer Halves. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702035926 DE2035926B2 (en) | 1970-07-20 | 1970-07-20 | METHOD AND DEVICE FOR INTRODUCING A GLASS DROP INTO A FORM |
DE19712118132 DE2118132C (en) | 1971-04-14 | Drive for elements, e.g. B. plungers and forming pliers, glass processing machines | |
NL7108993A NL166246C (en) | 1970-07-20 | 1971-06-29 | DEVICE FOR PROCESSING GLASS. |
NLAANVRAGE7810908,A NL171794C (en) | 1970-07-20 | 1978-11-02 | DEVICE FOR DRIVING A PART OF A MACHINE FOR PROCESSING GLASS. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7810908A true NL7810908A (en) | 1979-02-28 |
NL171794B NL171794B (en) | 1982-12-16 |
NL171794C NL171794C (en) | 1983-05-16 |
Family
ID=27182744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7810908,A NL171794C (en) | 1970-07-20 | 1978-11-02 | DEVICE FOR DRIVING A PART OF A MACHINE FOR PROCESSING GLASS. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL171794C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2821837A1 (en) * | 2001-03-07 | 2002-09-13 | Emhart Glass Sa | PISTON CYLINDER DEVICE FOR INDIVIDUAL SECTIONS MACHINE |
-
1978
- 1978-11-02 NL NLAANVRAGE7810908,A patent/NL171794C/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2821837A1 (en) * | 2001-03-07 | 2002-09-13 | Emhart Glass Sa | PISTON CYLINDER DEVICE FOR INDIVIDUAL SECTIONS MACHINE |
Also Published As
Publication number | Publication date |
---|---|
NL171794B (en) | 1982-12-16 |
NL171794C (en) | 1983-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |