Body with couplings

Details Body with couplings Body with couplings

2006-04-04

2006-04-04

Nguyen, Dinh Q. (Department: 3752)

Fire extinguishers

Sprinkler heads

C239S600000, C239S225100, C239S259000, C239S209000, C285S305000

Reexamination Certificate

active

07021392

ABSTRACT:
A sprinkler head assembly having a sprinkler head with a through bore is coupled to a coupling member having a bore in fluid communication with said through bore of said sprinkler head. One of said sprinkler head and coupling member fits within the other. A groove is formed on the inner member for receiving a portion of a set pin slidingly engaged within the outer member. A seal between the inner and outer member provides a fluid-tight connection.

REFERENCES:
patent: 1659470 (1928-02-01), Owen et al.
patent: 5836397 (1998-11-01), Craig et al.
patent: 6302445 (2001-10-01), Kugele et al.
patent: 6340059 (2002-01-01), Bethea
patent: 20207259 (2002-09-01), None
patent: WO 200046532 (2000-08-01), None
Brochure: FASTEC—The Revolutionary Connection, Quick and Easy . . . As Moving a Finger. 8 pages, date unknown.

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