Active flashback arrestor for use with head of a torch

Details Active flashback arrestor for use with head of a torch Active flashback arrestor for use with head of a torch

2005-12-27

2005-12-27

Kastler, Scott (Department: 1742)

Metallurgical apparatus

Means for cutting solid metal with heat, e.g., blowpipes

C431S347000

Reexamination Certificate

active

06979422

ABSTRACT:
Flashback protection is provided proximate the head of a cutting torch by a fitting, which can be in the form of an adapter or a cutting tip for mounting to the head. The fitting includes a check valve and porous structure for restricting flashback.

REFERENCES:
patent: 1097263 (1914-05-01), Reich
patent: 1114706 (1914-10-01), Brousseau
patent: 1139959 (1915-05-01), Fausek et al.
patent: 1176017 (1916-03-01), Armstrong
patent: 1228038 (1917-05-01), Marlin
patent: 1290422 (1919-01-01), Vale et al.
patent: 1439861 (1922-12-01), Brown et al.
patent: 1729206 (1929-09-01), Coberly
patent: 1955120 (1934-04-01), Fausek et al.
patent: 2391592 (1945-12-01), Pierson
patent: 2482457 (1949-09-01), Boedecker
patent: 2810631 (1957-10-01), Kanenbley
patent: 2974723 (1961-03-01), Blanchard
patent: 3182334 (1965-05-01), Hammon
patent: 3192987 (1965-07-01), Hammon
patent: 3243272 (1966-03-01), Schmitz
patent: 3746500 (1973-07-01), Hughey
patent: 3866839 (1975-02-01), Magner
patent: 3933444 (1976-01-01), Kilgore
patent: 4022441 (1977-05-01), Turney
patent: 4184931 (1980-01-01), Inoue
patent: 4248384 (1981-02-01), Zwicker
patent: 4251226 (1981-02-01), Nishikawa
patent: 4286620 (1981-09-01), Turney
patent: 4361420 (1982-11-01), Bell
patent: 4409002 (1983-10-01), Zwicker
patent: 4431167 (1984-02-01), Clarke
patent: 4548358 (1985-10-01), Fischer
patent: 4566676 (1986-01-01), Lotz
patent: 4585409 (1986-04-01), Pryor
patent: 4664621 (1987-05-01), Sugisaku et al.
patent: 4732559 (1988-03-01), Pearl, II et al.
patent: 4846670 (1989-07-01), Pearl, II et al.
patent: 4923394 (1990-05-01), Fumino
patent: 5392825 (1995-02-01), Mims et al.
patent: 5407348 (1995-04-01), Mims et al.
patent: 5470227 (1995-11-01), Mims et al.
patent: 5560546 (1996-10-01), Goulet et al.
patent: 5688469 (1997-11-01), Edenfield
patent: 5769119 (1998-06-01), Edenfield
patent: 5792281 (1998-08-01), Diehl
patent: 5799878 (1998-09-01), Görde et al.
patent: 6726471 (2004-04-01), Parkin et al.
patent: 25 12 947 (1976-10-01), None
patent: 2 181 530 (1987-04-01), None
patent: WO 94 16270 (1994-07-01), None
patent: WO 95 01533 (1995-01-01), None
Parkin et al., U.S. Appl. No. 09/939,850; filed Aug. 27, 2001; entitledFlashback Arrestor For Use With Head of Oxy-Fuel Torch.

Affiliated with

Also associated with

Rating

Active flashback arrestor for use with head of a torch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active flashback arrestor for use with head of a torch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active flashback arrestor for use with head of a torch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3489092