Gas separation – Multiple separators – each with discrete and longitudinally... – Centrifugal
Reexamination Certificate
2007-02-27
2007-02-27
Hopkins, Robert A. (Department: 1724)
Gas separation
Multiple separators, each with discrete and longitudinally...
Centrifugal
C055S385100, C055S385300, C055S459100, C123S19800E
Reexamination Certificate
active
10850282
ABSTRACT:
A manually operated implement such as a chainsaw, parting-off grinder or similar device is provided and has an internal combustion engine to drive a tool, an air cleaning unit and a tank housing. The tank housing is a cast part and a fuel tank is located in the tank housing. A simple, advantageous design of the tank housing is achieved when at least one housing part of the air cleaning unit is formed on the tank housing.
REFERENCES:
patent: 3262433 (1966-07-01), Jordan
patent: 3521434 (1970-07-01), Heinz
patent: 3542095 (1970-11-01), Frederickson et al.
patent: 5197426 (1993-03-01), Frangesch et al.
patent: 5676115 (1997-10-01), Linsbauer et al.
Friedrich Sebastian
Uhl Klaus-Martin
Andreas Stihl AG & Co. KG
Becker Robert W
Hopkins Robert A.
Robert W Becker & Associates
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