Sheet-metal-type part

Details Sheet-metal-type part Sheet-metal-type part

2007-05-23

2009-06-09

Donels, Jeffrey (Department: 2837)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S227000, C181S249000, C180S309000

Reexamination Certificate

active

07543682

ABSTRACT:
The present invention relates to a sheet-metal-type part, in particular a muffler bottom having at least one through-opening for a tubular part. The sheet-metal-type part has at least one slot passing through the sheet-metal-type part in an area adjacent to the through-opening. The slot runs essentially in the circumferential direction or runs tangentially to the through-opening.

REFERENCES:
patent: 3482649 (1969-12-01), Murphy
patent: 4487289 (1984-12-01), Kicinski et al.
patent: 4530418 (1985-07-01), Currie
patent: 5147987 (1992-09-01), Richardson et al.
patent: 5824970 (1998-10-01), Gracia
patent: 6220387 (2001-04-01), Hoppes et al.
patent: 6827173 (2004-12-01), Lai
patent: 7152710 (2006-12-01), Huang et al.
patent: 7316109 (2008-01-01), Clerc et al.
patent: 2001/0015301 (2001-08-01), Kesselring
patent: 2002/0027041 (2002-03-01), Czabala et al.
patent: 2006/0151238 (2006-07-01), Giordano
patent: 3514475 (1986-10-01), None
patent: 9409952.9 (1994-06-01), None
patent: 0828064 (1998-12-01), None
patent: 1183446 (2005-11-01), None
patent: 95/35435 (1995-12-01), None
German Search Report dated May 15, 2007.
European Search Report dated Aug. 29, 2007.
European Examination Report dated Jul. 18, 2008.

Affiliated with

Also associated with

Rating

Sheet-metal-type part does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sheet-metal-type part, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sheet-metal-type part will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4095651