Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
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13/00
Exhaust or silencing apparatus characterised by constructional features
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F01N13/18
Construction facilitating manufacture, assembly, or disassembly
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F01N13/1805
Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
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F01N13/1811
with means permitting relative movement, e.g. compensation of thermal expansion or vibration
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F01N13/1816
the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
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