Pipe joints or couplings – With casing – lining or protector – Insulated
Patent
1991-04-26
1992-09-08
Trettel, Michael F.
Pipe joints or couplings
With casing, lining or protector
Insulated
285226, 285300, F16L 2100, F16L 2712
Patent
active
051452154
ABSTRACT:
A flexible coupler apparatus for joining successive lengths of pipe in an exhaust system for a vehicle. An inner sleeve member is concentrically received by an outer sleeve member. A substantially porous, non-sealing, vibration absorbing spacer member is arranged between the sleeve members where they overlap, to preclude direct contact between the sleeve members. The spacer member is non-sealing to preclude deterioration while minimizing interference with the reciprocation and articulation of the sleeve members. A flexible, extensible member mechanically connects the sleeve members at their distant non-overlapped ends. A closure member may be employed to protect the extensible member from damage from external elements and forces.
REFERENCES:
patent: 1505121 (1924-08-01), Allport
patent: 2451252 (1948-10-01), Stoeckly
patent: 2484087 (1949-10-01), Hauf
patent: 2616728 (1952-11-01), Pitt
patent: 2712456 (1955-07-01), McCreery
patent: 3023496 (1962-03-01), Millar
patent: 3029094 (1962-04-01), Parlasca et al.
patent: 3420553 (1969-01-01), Poxon et al.
patent: 3627354 (1971-12-01), Toepper
patent: 3770303 (1973-11-01), Hallett
patent: 3820829 (1974-06-01), Hasselbacher et al.
patent: 3869151 (1975-03-01), Fletcher et al.
patent: 3915482 (1975-10-01), Fletcher et al.
patent: 4162801 (1979-07-01), Kresky et al.
patent: 4251094 (1981-02-01), Pinto
patent: 4283078 (1981-08-01), Ross et al.
patent: 4350372 (1982-09-01), Logsdan
patent: 4408785 (1982-10-01), Legros et al.
patent: 4445332 (1984-05-01), Thies et al.
patent: 4526409 (1985-07-01), Schaefer
patent: 4553775 (1985-11-01), Halling
patent: 4659117 (1987-04-01), Holzhausen et al.
patent: 4747624 (1988-05-01), Faber et al.
patent: 4792161 (1988-12-01), Usui
Flexonics Inc. Technical Drawing No. 311-300-9001, Released for Production Feb. 4, 1980.
Senior Engineering Investments, B.V.
Trettel Michael F.
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