Apparatus or processes adapted to the manufacture, installing, removal or maintenance of incandescent lamps or parts thereof

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ELECTRIC INCANDESCENT LAMPS

Child Classifications

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• H01K 3/02 Manufacture of incandescent bodies
• H01K 3/06 Attaching of incandescent bodies to mount
• H01K 3/08 Manufacture of mounts or stems
• H01K 3/12 Joining of mount or stem to vessel; Joining parts of the vessel, e.g. by butt sealing
• H01K 3/16 Joining of caps to vessel
• H01K 3/2 Sealing-in wires directly into the envelope
• H01K 3/22 Exhausting, degassing, filling, or cleaning vessels
• H01K 3/26 Closing of vessels
• H01K 3/28 Machines having sequentially arranged operating stations
• H01K 3/3 Repairing or regenerating used or defective lamps
• H01K 3/32 Auxiliary devices for cleaning, placing, or removing incandescent lamps