Lightweight polymer muffler apparatus and method of making same

Acoustics – Sound-modifying means – Muffler – fluid conducting type

Reexamination Certificate

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Details

C181S256000, C285S049000

Reexamination Certificate

active

07546899

ABSTRACT:
An environmental control system muffler including a thin wall polyetherether ketone (PEEK) cover tube, an open cell polymer attenuator tube slip fit there into and polymer end fitting securing the two tubes together and cooperating to form a pneumatic seal with the cover tube. The method of making the muffler apparatus includes the selection of tubing constructed of such PEEK corrugated construction and the open cell polymer noise attenuation construction, telescoping the tubes together and securing the end fittings thereto.

REFERENCES:
patent: 2739616 (1956-03-01), Duff
patent: 3345245 (1967-10-01), Hanusa
patent: 3374856 (1968-03-01), Wirt
patent: 3598199 (1971-08-01), Mertens et al.
patent: 3605817 (1971-09-01), Bauman et al.
patent: 3837364 (1974-09-01), Jenner
patent: 3903928 (1975-09-01), Sykes et al.
patent: 3913625 (1975-10-01), Gazda et al.
patent: 4183378 (1980-01-01), Decker
patent: 4315558 (1982-02-01), Katayama
patent: 4615411 (1986-10-01), Breitscheidel
patent: 4651781 (1987-03-01), Kandelman
patent: 4867269 (1989-09-01), Lalikos et al.
patent: 5004018 (1991-04-01), Bainbridge
patent: 5060697 (1991-10-01), Weinheimer
patent: 5092122 (1992-03-01), Bainbridge
patent: 5148837 (1992-09-01), .ANG.gren et al.
patent: 5163289 (1992-11-01), Bainbridge
patent: 5413147 (1995-05-01), Moreiras et al.
patent: 5548093 (1996-08-01), Sato et al.
patent: 5723828 (1998-03-01), Nakagawa
patent: 5731557 (1998-03-01), Norres et al.
patent: 5765257 (1998-06-01), Steger et al.
patent: 5792532 (1998-08-01), Pfleger
patent: 5888601 (1999-03-01), Quigley et al.
patent: 5908049 (1999-06-01), Williams et al.
patent: 5924456 (1999-07-01), Simon
patent: 6016848 (2000-01-01), Egres, Jr.
patent: 6039082 (2000-03-01), Winter et al.
patent: 6161591 (2000-12-01), Winter et al.
patent: 6180197 (2001-01-01), Nie et al.
patent: 6354332 (2002-03-01), Burkhardt et al.
patent: 6386316 (2002-05-01), Lepoutre
patent: 6491067 (2002-12-01), Davenport et al.
patent: 6585718 (2003-07-01), Hayzelden
patent: 6622818 (2003-09-01), Jenvey
patent: 6715580 (2004-04-01), Gerstner et al.
patent: 6772858 (2004-08-01), Trochon
patent: 6840746 (2005-01-01), Marshall et al.
patent: 6877472 (2005-04-01), Lepoutre
patent: 6948479 (2005-09-01), Raney et al.
patent: 7089965 (2006-08-01), Cheng et al.
patent: 2001/0015302 (2001-08-01), Lundgren
patent: 2002/0006523 (2002-01-01), Obeshaw
patent: 2003/0172981 (2003-09-01), Gibson
patent: 2004/0060609 (2004-04-01), Fatato et al.
patent: 2005/0167192 (2005-08-01), Simon
patent: 2006/0196568 (2006-09-01), Leeser et al.
patent: 60247005 (1985-12-01), None
patent: 06146844 (1994-05-01), None
“Inspec Foams—SOLIMIDE Polyimide Acoustical and Thermal Aircraft Insulation Foam”, http://www.aerospace-technology.com/contractors/thermal/inspec/.

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