links for a glass lighting device which needs flame melting during manufacturing of sealing the bulb envelope the inner components which are sensitive to heat shall be moved away from the heating poin

Unfortunately, I couldn't find any specific links for a glass lighting device that includes the mentioned features. However, I can provide you with some general information on how such devices are manufactured and sealed.

1. Glass blowing and shaping: The process of manufacturing glass lighting devices typically involves glass blowing and shaping techniques. Here, a glass tube is heated and blown into the desired shape, such as a bulb envelope.

2. Insertion of inner components: After the glass envelope is shaped, the inner components, such as the filament and electrical connections, are inserted into the bulb.

3. Sealing the bulb envelope: To seal the bulb envelope, a flame melting technique is commonly used. The open end of the glass envelope is heated using a flame until it becomes molten. The molten glass is then sealed by either blowing air into the bulb to create a vacuum or introducing an inert gas, such as argon, to enhance the bulb's lifespan.

4. Heat-sensitive component protection: During the sealing process, it is crucial to protect the inner components that are sensitive to heat. This can be achieved by temporarily moving these components away from the heating point, allowing the sealing process to take place without damaging them.

5. Component repositioning: Once the sealing is complete, the inner components can be moved back into their original position within the bulb. This ensures that they are properly aligned and ready for the device's functionality.

To find specific devices or manufacturers that incorporate these features, I recommend reaching out to lighting industry suppliers, glassblowing artisans, or conducting further research on specialized lighting manufacturing processes