Pipe joint for refrigeration cycle

Details Pipe joint for refrigeration cycle Pipe joint for refrigeration cycle

2004-07-21

2008-10-14

Dunwoody, Aaron M (Department: 3679)

Pipe joints or couplings

Packed

Carried on cylindrical shank

C285S918000, C285S205000

Reexamination Certificate

active

07434849

ABSTRACT:
The front end portion of a fitting projection from the portion on which a backup ring is mounted to the front end, has a diameter smaller than the inner diameter of the backup ring. The backup ring is endless in the circumferential direction thereof. The backup ring functions as a sealing member.

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