DE389478C - Process for making glass funnels - Google Patents

Process for making glass funnels

Info

Publication number
DE389478C
DE389478C DEB100057D DEB0100057D DE389478C DE 389478 C DE389478 C DE 389478C DE B100057 D DEB100057 D DE B100057D DE B0100057 D DEB0100057 D DE B0100057D DE 389478 C DE389478 C DE 389478C
Authority
DE
Germany
Prior art keywords
hollow body
glass funnels
blown
funnels
making glass
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
Application number
DEB100057D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEB100057D priority Critical patent/DE389478C/en
Application granted granted Critical
Publication of DE389478C publication Critical patent/DE389478C/en
Expired legal-status Critical Current

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
    • C03B9/02—Blowing glass; Production of hollow glass articles with the mouth; Auxiliary means therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

Verfahren zur Herstellung von Glastrichtern. Die Herstellung von Glastrichtern erfolgte bisher in der Hütte als reine Handarbeit. Der kegelförmige Hohlkörper wurde mittels geeigneter Werkzeuge aufgetrieben, wobei eine besondere Geschicklichkeit des Arbeiters erforderlich war, um dem kegelförmigen Teil die richtige Winkelstellung, z. B. 6o°, zu geben.Process for the manufacture of glass funnels. The manufacture of glass funnels has been done by hand in the hut so far. The conical hollow body was raised by means of suitable tools, with a particular skill of the worker was required to give the conical part the correct angular position, z. B. 6o ° to give.

Bei dem Verfahren zur Herstellung von Glastrichtern nach der Erfindung wird von dem bekannten Verfahren Gebrauch gemacht, Hohlkörper (besonders kegelfönnige) in der Weise herzustellen, daß man sie zu zweien mit ihren Grundkreisen zusammenhängend in einer Form bläst und den so gewonnenen Hohlkörper am größten Umfang sprengt. Die Erfindung besteht im wesentlichen darin, daß in dieser Weise ein Hohlkörper in Gestalt zweier mit ihrenGrundkreisen aufeinander stehenderKegel geblasen, darauf aber der Pfeifenansatz zum Trichterrohr ausgezogen und schließlich wieder, wie bekannt, der Hohlkörper an dem Grundkreis der Kegel zerlegt wird. An Hand der Zeichnung wird das Verfahren nach der Erfindung erläutert. Es wird zunächst in eine Form ein Hohlkörper eingeblasen, welcher aus zwei an ihren Grundkreisen zusammenhängenden Kegeln a und b (Abb. i) besteht. Der achsiale Querschnitt ergibt ein Quadrat oder einen Rhombus, j e nach der gewünschten. Winkelstellung des Trichterkegels. Nachdem dieser doppelkegelförmige Hohlkörper mit der Pfeifie in die Form geblasen ist, wird aus dem Pfeifenansatz c durch Ausziehen einTrichterrohr gebildet. Sprengt man den geblasenen Hohlkörper auf der Grundlinie d der Kegel a und b ab, so ergeben sich die beiden Trichterkörper a1 und b1 (Abb. 2). An dem kegelförmigen Hohlkörper jbl wird später das Trichterrohr e vor der Lampe entweder von Hand oder auch maschinell angesetzt, während der Hohlkörper d, wie bemerkt, schon beim Blasen ein Trichterrohr cl erhalten hat.In the method for producing glass funnels according to the invention, use is made of the known method of producing hollow bodies (especially conical ones) in such a way that two of them are blown together with their base circles in a mold and the hollow body obtained in this way is blown to the greatest extent . The invention consists essentially in blowing a hollow body in the form of two cones standing on top of one another with their base circles, but then pulling out the pipe attachment to the funnel tube and finally, as is known, disassembling the hollow body at the base circle of the cones. The method according to the invention is explained with reference to the drawing. First, a hollow body is blown into a mold, which consists of two cones a and b connected at their base circles (Fig. I). The axial cross-section results in a square or a rhombus, depending on which one is desired. Angular position of the funnel cone. After this double-cone-shaped hollow body has been blown into the mold with the pipe, a funnel pipe is formed from the pipe attachment c by pulling it out. If you blast off the blown hollow body on the base line d of the cones a and b, the two funnel bodies a1 and b1 result (Fig. 2). The funnel tube e is later attached to the conical hollow body jbl in front of the lamp either by hand or also by machine, while the hollow body d, as noted, has already received a funnel tube c1 when blowing.

Bei der Ausführungsform nach der Abb.3 ist die kreisförmige Grundlinie f nach außen hin als Wulst g ausgeblasen, wodurch das Absprengen erleichtert wird.In the embodiment according to Figure 3, the circular base line is f blown outwards as a bead g, which makes it easier to detach.

Nach dem obenbeschriebenen Verfahren ist es auch ohneweiteres möglich, gerippteTrichter als auch Trichter jeder beliebigen Form herzustellen.Using the method described above, it is also easily possible manufacture ribbed funnels as well as funnels of any shape.

Claims (1)

PATE1rfT-@N&B@R%'@S: Verfahren, zur -lierstel@ung von Glas- trichtern,' dädürch`ge'kenrizeichnet, daß in einer Form einHohlkörper inGestalt zweier
mit ihren Grundkreisen aufeinander stehender Kegel geblasen, der Pfeifenansatz zum Trichterrohr ausgezogen und darauf der Hohlkörper an dem Grundkreis der Kegel zerlegt wird. PATE1rfT- @ N & B @ R% '@ S: Process for the production of glass funnels, 'dädürch' marked that in one shape a hollow body in the shape of two
blown with their base circles standing cones on top of each other, the pipe attachment to the funnel tube is pulled out and then the hollow body is dismantled at the base circle of the cone.
DEB100057D 1921-06-04 1921-06-04 Process for making glass funnels Expired DE389478C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB100057D DE389478C (en) 1921-06-04 1921-06-04 Process for making glass funnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB100057D DE389478C (en) 1921-06-04 1921-06-04 Process for making glass funnels

Publications (1)

Publication Number Publication Date
DE389478C true DE389478C (en) 1924-02-06

Family

ID=6989774

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB100057D Expired DE389478C (en) 1921-06-04 1921-06-04 Process for making glass funnels

Country Status (1)

Country Link
DE (1) DE389478C (en)

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