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Finishing mould for forming a glass article, such as a glass vial

A technology for processing molds and glass products, applied in the direction of glass blowing molds, etc., can solve the problems of not suitable for completely symmetrical demoulding, invisible sealing surface, and poor pattern.

Inactive Publication Date: 2013-01-30
波切特都科佛尔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, such tooling with drawers has proven to be unsuitable for bottles of the above-mentioned type, causing problems during demoulding, resulting in poor patterns of protrusions and / or depressions
[0007] In fact, by ensuring uniform heat between the mold halves and the drawer and thus ensuring a sealing surface that is practically invisible, these tooling molds are therefore not suitable for fully symmetrical demoulding of raised and / or depressed patterns

Method used

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  • Finishing mould for forming a glass article, such as a glass vial
  • Finishing mould for forming a glass article, such as a glass vial
  • Finishing mould for forming a glass article, such as a glass vial

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Embodiment Construction

[0030] figure 1 with Figure 8 The diagram shows two implementations of processing molds, figure 1 The processing mold is indicated by the common mark 1, Figure 8 The processing mold is indicated by the common mark 2.

[0031] In the following description, components common to the two embodiments are denoted by the same symbols.

[0032] The processing molds 1 and 2 are designed to produce glass products, such as glass bottles, and preferably include at least one pattern of protrusions and / or depressions on their outer surface.

[0033] As an example, the processing molds 1 and 2 are designed to make the glass bottle have a general cylindrical shape and include a neck. The processing mold according to the present invention can also be designed to mold an oval, elliptical, square or hexagonal bottle body, or for example a star-shaped bottle body with six arms.

[0034] The processing die 1 or 2 includes a cavity 10 for receiving a parison not shown, preferably a shaped parison. The c...

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Abstract

The invention relates to a finishing mold (1) comprising a cavity (10) for receiving a paraison the glass item and delimited by a central body (11) arranged between a lid (12) and a bottom (13). The central body is formed by an even number of complementary sectors (20) at least equal to four, radially and simultaneously movable between an active position for molding the item from said paraison in which the sectors are laterally applied against one another, and a passive position for stripping the item in which said sectors are laterally spaced apart from one another.

Description

Technical field [0001] The present invention relates to a processing mold for forming glass products, such as glass bottles. Background technique [0002] Generally, a glass bottle is obtained by inserting at least one glass drop (also referred to as a parison) into a cavity of a blank mold, and for example, by blowing air into the blank mold to preform the parison. [0003] Then, the manipulating arm demolds the above-formed parison and transfers it into the cavity of the processing mold, and blows air into the parison, thereby finally forming a glass bottle. [0004] Generally, the processing mold is composed of an assembly including two mold halves and a drawer forming a cavity between them, and the parison is placed in the cavity. The drawer can move along a straight path between the active position for molding the article from the parison and the passive position for demolding the article. [0005] However, glass bottles, especially those in the cosmetics and perfume fields, gen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B9/347
CPCC03B9/347
Inventor 塞巴斯蒂恩·柏那特弗朗索斯·卢谢
Owner 波切特都科佛尔
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