Pipes and tubular conduits – Longitudinally seamed – Sectional
Patent
1989-06-09
1990-07-24
Bryant, III, James E.
Pipes and tubular conduits
Longitudinally seamed
Sectional
138158, 138164, 277DIG9, 181207, F16L 916
Patent
active
049429078
ABSTRACT:
An intake manifold wherein separately produced sections of metallic or plastic material have neighboring surfaces defining a chamber which is adjacent the cavity of the manifold and is filled with a vulcanized elastomeric material which is bonded to the neighboring surfaces by a coupling agent, such as silane. The elastomeric material can be silicon rubber, nitryl rubber or polyacrylate rubber. The neighboring surfaces of the sections can form a tongue-and-groove connection which is adjacent the cavity of the manifold and is also adjacent the elastomeric material.
REFERENCES:
patent: 627681 (1899-06-01), Brooks
patent: 798486 (1905-08-01), Aylett
patent: 1168909 (1916-01-01), Rook
patent: 1197140 (1916-09-01), Mathews
patent: 1329522 (1920-02-01), Griffin
patent: 3204668 (1965-09-01), Emerson et al.
patent: 4164243 (1979-08-01), Cookson et al.
patent: 4325414 (1982-04-01), Schaefer
Joh Gunter
Sedimayr Wilhelm
Bryant III James E.
Kontler Peter K.
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