US PATENT SUBCLASS 445 / 44
.~.~ Hermetically assembling plural parts

Current as of: June, 1999
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445 /   HD   ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING

1  DF  PROCESS {13}
23  DF  .~ With assembly or disassembly {8}
44.~.~ Hermetically assembling plural parts {1}
45  DF  .~.~.~> CRT

DEFINITION

Classification: 445/44

Hermetically assembling plural parts:

(under subclass 23) Method for sealing together two or more parts to form an airtight enclosure or receptacle.

SEE OR SEARCH CLASS

65, Glass Manufacturing,

36+, for processes of fusion bonding glass to a formed part.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

60+, for processes of adhesive or chemical bonding together plural parts.

174, Electricity: Conductors and Insulators,

17.05+, for fluid or vacuum housings of the hermetric sealed envelope type. 228, Metal Fusion Bonding,

101+, for processes of metallurgically bonding together plural parts.

285, Pipe Joints or Couplings,

238+, for nonmetal to metal joints or couplings, and subclasses 328+ for particular interface of joints or couplings.