GB218452A - Improvements in moulds for glass making - Google Patents
Improvements in moulds for glass makingInfo
- Publication number
- GB218452A GB218452A GB1397323A GB1397323A GB218452A GB 218452 A GB218452 A GB 218452A GB 1397323 A GB1397323 A GB 1397323A GB 1397323 A GB1397323 A GB 1397323A GB 218452 A GB218452 A GB 218452A
- Authority
- GB
- United Kingdom
- Prior art keywords
- article
- mould
- parts
- flange
- bulge
- 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
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/32—Giving special shapes to parts of hollow glass articles
- C03B9/33—Making hollow glass articles with feet or projections; Moulds therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
218,452. Hailwood, E. A. May 28, 1923. Blowing.-A mould for forming flanged articles, such as well glasses or bulkhead glasses, is made in two parts which are movable axially in relation to one another in order to squeeze together portions of the blown-up article to form a thickened flange. The mould consists of a lower portion A, Fig. 1, which forms the body G, Fig. 4, of the article, and an upper portion or cap A<1>, having a flange A<2> the sides of which overlap the portion A, thus leaving a space A<4> between the two portions which forms an annular bulge F<2> on an article blown in the mould. Either or both of the mould parts can be moved axially, and when moved towards one another after an article has been blow, the bulge F<2> is compressed between the two parts to form either a flange F<1> or an undercut bulge F<3>. The movement of the mould parts may be made by a suitable mechanism, manually or pedal operated, and the cap A<1> may be made in hinged sections to permit removal of the finished article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1397323A GB218452A (en) | 1923-05-28 | 1923-05-28 | Improvements in moulds for glass making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1397323A GB218452A (en) | 1923-05-28 | 1923-05-28 | Improvements in moulds for glass making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB218452A true GB218452A (en) | 1924-07-10 |
Family
ID=10032718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1397323A Expired GB218452A (en) | 1923-05-28 | 1923-05-28 | Improvements in moulds for glass making |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB218452A (en) |
-
1923
- 1923-05-28 GB GB1397323A patent/GB218452A/en not_active Expired
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