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Guarding device for manualy blowing lighting fixture

A technology of safety protection devices and lamps, which is applied in glass blowing, manufacturing tools, blowpipes, etc., can solve the problems affecting the physical and mental health of operators, the inability to control harmful gases, and the inability to be reused, achieving high resource reuse rates, Improved working environment and low production costs

Inactive Publication Date: 2006-02-22
关美银
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These blowing methods cannot control the harmful gas being inhaled by the operator when the negative pressure flows back from the tubular air nozzle, which seriously affects the physical and mental health of the operator.
The latter method also has the danger of the operator being cut by the lamp tube.
In addition, the neon tubes that have been filled with mercury cannot be reused due to the residual harmful substances, and the residual mercury in the lamps has a large environmental pollution to the land

Method used

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  • Guarding device for manualy blowing lighting fixture
  • Guarding device for manualy blowing lighting fixture
  • Guarding device for manualy blowing lighting fixture

Examples

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Embodiment Construction

[0022] It can be seen from the accompanying drawings that a safety protection device for artificially blown lamps includes a hose 16 connected to the pipe-shaped air nozzle 1 and the connecting end 15 of the pipe-shaped air nozzle, and is fixedly connected to the hose 16 and the lamp 4 or the lamp. Connecting pipe 17 between light tube 4 seals, the present embodiment uses fluorescent tube 4. In order to prevent the fluorescent powder in the fluorescent tube 4 from being inhaled by the human body together with harmful water vapor and harmful mercury vapor after being evaporated by the high-temperature processing of the blower flame 5 during the process of bending the neon light, it is easy to cause respiratory diseases Therefore, a ventilation device 2 is added to the connecting end 15 of the tubular air nozzle 1 in the existing blown lamp structure. The gas storage chamber 21 of this ventilation device 2 is formed into a transparent airtight body by two semi-tubular shells 22,...

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Abstract

The sevurity protection device for manual blast-produced lamp comprises a tube-type gas mouth, a coupling hose, connection pipe fixed between the said hose and lamp seal, and an air draft device between the said mouth and hose with gas storage room, connection end for said mouth with fixed valve membrane device. This invention solves the problems that existing device can not stop the reflow of harmful gas and resources recycle.

Description

technical field [0001] The invention relates to a protective device, in particular to a safety protective device for artificially blown lamps. Background technique [0002] In the process of making colorful lamps, especially special lamps such as neon lights, it is often necessary to bend the lamp shell into a certain special shape according to the design requirements. During the production process, the lamp shell must be heated and melted to At the same time, it is necessary to maintain an appropriate pressure in the lamp housing to prevent the lamp housing from fusing or the shape lines are not smooth enough. In the production process, the method of hand-blowing is generally used to control the modeling lines of the lamps and lanterns to make them smooth and smooth. The existing manual blowing method is to directly connect the tubular air nozzle made of a straight-through glass tube to the neon lamp to be processed through a rubber hose to realize the blowing of the lamp ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B9/02C03B9/03C03B23/07
Inventor 关美银
Owner 关美银
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