GB191309956A - Improvements in the Process of Making Hollow Glassware. - Google Patents
Improvements in the Process of Making Hollow Glassware.Info
- Publication number
- GB191309956A GB191309956A GB191309956DA GB191309956A GB 191309956 A GB191309956 A GB 191309956A GB 191309956D A GB191309956D A GB 191309956DA GB 191309956 A GB191309956 A GB 191309956A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blowing
- parison
- plunger
- complete
- mould
- 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
- C03B9/36—Blow heads; Supplying, ejecting or controlling the air
- C03B9/3663—Details thereof relating to internal blowing of the hollow glass
-
- 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
- C03B9/1932—Details of such machines, e.g. plungers or plunger mechanisms for the press-and-blow machine, cooling of plungers
-
- 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
- C03B9/36—Blow heads; Supplying, ejecting or controlling the air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
9956. Whiteman, W. T., [Fairmount Glass Works]. April 28. Blowing.-In the manufacture of carboys, demijohns, large bottles, &c., the parison 10 is placed in the finishing-mould 20 and allowed to extend by gravity till it touches a movable bottom 21, as shown in Fig. 7. Blowing-air is then admitted to complete the blowing of the upper part of the parison, as shown in Fig. 8. The bottom 21 is then lowered at a gradually increasing speed and the blowing continued to complete the article. The blank 10 is formed in a parison mould, and the initial blow opening 11 is produced by a plunger in the usual way. To prevent this blow opening 11 from collapsing, air is introduced under slight pressure, as soon as the plunger is withdrawn, so as to chill the glass.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191309956T | 1913-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191309956A true GB191309956A (en) | 1913-10-02 |
Family
ID=32644487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191309956D Expired GB191309956A (en) | 1913-04-28 | 1913-04-28 | Improvements in the Process of Making Hollow Glassware. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191309956A (en) |
-
1913
- 1913-04-28 GB GB191309956D patent/GB191309956A/en not_active Expired
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