Fire suppression apparatus

Details Fire suppression apparatus Fire suppression apparatus

1989-11-21

1991-08-06

Arola, Dave W.

Pipe joints or couplings

With fluid pressure seal

With separate, encased pipe-gripping means

285341, 285910, F16L 301

Patent

active

050371401

ABSTRACT:
A fire suppression fitting for mounting a conduit extending through an opening in a supporting surface. The fitting includes a main body with threaded ends and a longitudinally disposed bore. The conduit is slideably received through the bore. The fitting further includes a gasket, a lock washer and an anchoring nut. The anchoring nut secures the main body on the supporting surface and the gasket in sealing engagement around the supporting surface opening. The coupling further includes a compression nut and a compression gasket, the compression nut selectively urges the compression gasket into sealing fire impeding relation around the conduit.

REFERENCES:
patent: 1809582 (1926-12-01), Church
patent: 2464332 (1949-03-01), Maund et al.
patent: 2816949 (1957-12-01), Curtiss
patent: 3667783 (1972-06-01), Sotolongo
patent: 4145075 (1979-03-01), Holzmann
patent: 4498692 (1985-02-01), Swanson
patent: 4728420 (1988-03-01), Abercia

Affiliated with

Also associated with

Rating

Fire suppression apparatus 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 suppression apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fire suppression apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1981998