DE374867C - Process for the production of glass protective covers for water level glasses - Google Patents

Process for the production of glass protective covers for water level glasses

Info

Publication number
DE374867C
DE374867C DESCH56358D DESC056358D DE374867C DE 374867 C DE374867 C DE 374867C DE SCH56358 D DESCH56358 D DE SCH56358D DE SC056358 D DESC056358 D DE SC056358D DE 374867 C DE374867 C DE 374867C
Authority
DE
Germany
Prior art keywords
production
water level
protective sleeve
protective covers
glass protective
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
DESCH56358D
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
Publication date
Priority to DESCH56358D priority Critical patent/DE374867C/en
Application granted granted Critical
Publication of DE374867C publication Critical patent/DE374867C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/14—Pressing laminated glass articles or glass with metal inserts or enclosures, e.g. wires, bubbles, coloured parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)

Description

Verfahren zur Herstellung von gläsernen Schutzhülsen für Wasserstandsgläser. Den: Erfindungsgegenstand bildet ein Verfahren zur Herstellung von Schutzhülsen für Wasserstandsgläser, das sich dadurch kennzeichnet, daß an der Schutzhülse bei ihrer Pressung in einer Preßform, urn der nach der Pressung durch den Preßsternpel noch warmen und leicht veränderlichen, gegebenenfalls mit einer Drahteinlage versehenen Schutzhülse einen größeren Halt zu geben, an jedem Ende je ein flanschartig abstehender Rand erzeugt wird, der bis zu den Längskanten der Schutzhülse reicht und ihr mithin eine trogfömige Gestalt gibt, und welcher nach Erkalten der Schutzhülse einfach von ihr, z. B. durch Absprengen, entfernt wird.Process for the production of protective glass sleeves for water level glasses. The subject matter of the invention is a method for producing protective sleeves for water level glasses, which is characterized by the fact that on the protective sleeve at their pressing in a press mold, around the one after the pressing by the press star pel still warm and easily changeable, possibly provided with a wire insert To give the protective sleeve a greater hold, one protruding flange-like at each end Edge is generated which extends to the longitudinal edges of the protective sleeve and therefore you a trough shape, and which is easy after the protective sleeve has cooled down from her, e.g. B. is removed by blasting.

Nach Erfordern kann die Form und ebenso der Preßstempel auch mehrteilig sein. Selbstverständlich kann die Erfindung auch zur Herstellung von anderen rinnenförinigen Glasgegenständen angewandt «-erden.If required, the form and also the ram can also be made up of several parts be. Of course, the invention can also be used for the production of other gutter-shaped ones Applied to glass objects.

Auf der Zeichnung ist ein VoTrichtungsbeispiel im Gier- und Längsschnitt dargestellt, mit welchem das den Erfindungsgegenstand bildende Verfahren ausgeübt werden kann.The drawing shows an example of direction in the yaw and longitudinal section shown, with which the process forming the subject matter of the invention was carried out can be.

Die Vorrichtung besteht aus der Form u als Unterteil und dein Preßstempel b als Oberteil, welcher in dem auf die Forin a aufsetzbaren Rahmen c seine Führung firndet.The device consists of the shape u as a lower part and your press ram b as the upper part, which is guided in the frame c that can be placed on the forin a firndet.

Wird in die Form a. Glasmasse eingelegt und mit dein Preßstempel b gepreßt, so wird die Schutzhülse für Wasserstan dsgläser gepreßt, und zwar zufolge der unteren. Fläche des Rahmens c mit sauberen Längskanten. Würde die Form a an den Stirnflächen des Stempels b abschneiden, so würden auch die Endkanten der Schutzhülse eine saubere Besebaffenheit aufweisen. Um der unmittelbar nach der Pressung noch weichen und leicht zu verbiegenden Schutzhülse einen größeren Halt zu verleihen, besitzt jedoch die Form a auch an den beiden Stirnseiten des Stempels/) je einen aus Abb. 2 ersichtlichen freien Hohlrau,m, wodurch an den Enden der Hülse je ein flanschartig abstehender Rand erzeugt wird, welcher die Schutzhülse an den Enden abschließt, also zu einem Trog ergänzt, und der nach 3:rkalten der Schutzhülse von ihr. z. B. durch Absprengen, wieder entfernt wird.Will be in the form a. Glass mass inserted and with your press ram b pressed, the protective sleeve for Wasserstan dsgläser pressed, according to the lower. Surface of frame c with clean longitudinal edges. Would take the form a cut off the end faces of the punch b, so would the end edges of the protective sleeve have a clean brushed condition. To that immediately after the pressing to give a soft and easy-to-bend protective sleeve a greater hold, however, the shape a also has one on each of the two end faces of the stamp /) from Fig. 2 visible hollow space, m, whereby one at each end of the sleeve flange-like protruding edge is generated, which the protective sleeve at the ends closes, so added to a trough, and after 3: rcold the protective sleeve of your. z. B. by blasting, is removed again.

Soll eine Schutzhülse aus sogenanntem Drahtglas hergestellt werden, so wird in die Form a zunächst die Glasmasse d, darauf das Drahtgeflecht e und dann die restliche Glasmasse f eingebracht.If a protective sleeve is to be made from so-called wired glass, so in the form a first the glass mass d, then the wire mesh e and then the remaining glass mass f introduced.

Claims (1)

PATENT-Al`7sPRUcH. Verfahren zur Herstellung von gläsernen Schutzhülsen für Wasserstandsgläser, dadurch gekennzeichnet, daß bei der Pressung der Schutzhülse an beiden Enden derselben ein flanschartig abstehender Rand erzeugt wird, welcher nach Erkalten der Schutzhülse entfernt wird.PATENT-AL`7 APPLICATION. Process for the production of glass protective sleeves for water level glasses, characterized in that when the protective sleeve is pressed at both ends of the same a flange-like protruding edge is generated, which is removed after the protective sleeve has cooled down.
DESCH56358D Process for the production of glass protective covers for water level glasses Expired DE374867C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH56358D DE374867C (en) Process for the production of glass protective covers for water level glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH56358D DE374867C (en) Process for the production of glass protective covers for water level glasses

Publications (1)

Publication Number Publication Date
DE374867C true DE374867C (en) 1923-05-02

Family

ID=7436870

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH56358D Expired DE374867C (en) Process for the production of glass protective covers for water level glasses

Country Status (1)

Country Link
DE (1) DE374867C (en)

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