Fire hose connection with a pressure relieving safety feature

Details Fire hose connection with a pressure relieving safety feature Fire hose connection with a pressure relieving safety feature

2003-01-22

2008-08-26

Hewitt, James M (Department: 3679)

Pipe joints or couplings

With leakage or drip disposal

C285S014000, C285S391000, C285S924000

Reexamination Certificate

active

07416223

ABSTRACT:
A coupling device for an adapter connection point, including a first fitting and a second fitting, wherein at least one of the first and the second fittings includes at least one channel, and wherein when a user begins to disengage the coupling device any trapped pressure will be relieved through the at least one channel prior to total disengagement of the coupling device.

REFERENCES:
patent: 230828 (1880-08-01), Shaw
patent: 900533 (1908-10-01), Hawley
patent: 1167832 (1916-01-01), Martin
patent: 1216499 (1917-02-01), Roeefs
patent: 1528566 (1925-03-01), Podel
patent: 1808702 (1931-06-01), Williams
patent: 2305590 (1942-12-01), Marburg et al.
patent: 2323099 (1943-06-01), Patten
patent: 2507248 (1950-05-01), Swart
patent: 2577851 (1951-12-01), Hribar
patent: 2633866 (1953-04-01), Reasoner
patent: 2676782 (1954-04-01), Bostock et al.
patent: 2889156 (1959-06-01), Dearing et al.
patent: 3393267 (1968-07-01), Busse
patent: 3414001 (1968-12-01), Woodford
patent: 3463181 (1969-08-01), Hastings
patent: 3521910 (1970-07-01), Callahan, Jr. et al.
patent: 3540762 (1970-11-01), Dunlap
patent: 3584900 (1971-06-01), Lennon et al.
patent: 3822902 (1974-07-01), Maurer et al.
patent: 3848631 (1974-11-01), Fallon
patent: 3913949 (1975-10-01), Senatro
patent: 4032028 (1977-06-01), Reiss et al.
patent: 4253683 (1981-03-01), Jentsch et al.
patent: 4325398 (1982-04-01), Green
patent: 4402531 (1983-09-01), Kennedy, Jr.
patent: 4432391 (1984-02-01), Ott
patent: 4457325 (1984-07-01), Green
patent: 4623123 (1986-11-01), Traylor
patent: 4661029 (1987-04-01), Miller
patent: 6079519 (2000-06-01), Lottes

Affiliated with

Also associated with

Rating

Fire hose connection with a pressure relieving safety feature does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fire hose connection with a pressure relieving safety feature, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fire hose connection with a pressure relieving safety feature will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4016915