Intake air filter for an internal combustion engine
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United States of America Patent
Stats
-
Nov 3, 1992
Grant Date -
N/A
app pub date -
Feb 11, 1992
filing date -
Jul 5, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A filter device, especially an intake air filter for internal combustion engines, comprises a cylindrical filter housing (1) with inlet and outlet openings (7, 6) for the medium. In the outlet opening (6), a pipe stub (11) is fixed with the aid of an elastic sleeve (12), which forms a seal between the opening edge (14) and the stub and between the stub and an intake conduit (15) coupled thereto. The pipe stub has a portion (11a) extending into the filter housing, against which portion (11a) there seals a radial seal (17) on a filter element (2) enclosed in the housing.
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