Inventor

HERMAN PETER K

US125 patents

⚠️ This page may combine multiple inventors who share the name “HERMAN PETER K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HERMAN PETER K

FLEETGUARD INC

Air/oil coalescer with centrifugally assisted drainage

Nozzle inlet enhancement for a high speed turbine-driven centrifuge

High performance soot removing centrifuge with impulse turbine

Self-driven, cone-stack type centrifuge

Magnetic check valve

Integral air/oil coalescer for a centrifuge

Liquid additive slow-release apparatus driven by a filter pressure gradient

Liquid additive slow-release apparatus driven by a filter pressure gradient

Self-driven, cone-stack type centrifuge

Self-driven centrifuge with vane module

Disposable rotor shell with integral molded spiral vanes

Centrifuge housing with oil fill port

Self-driven, cone-stack type centrifuge

Free jet centrifuge rotor with internal flow bypass

Hero-turbine centrifuge with drainage enhancing baffle devices

Closed crankcase ventilation system

Hero-turbine centrifuge with flow-isolated collection chamber

Centrifuge rotor with low-pressure shut-off and capacity sensor

Molded spiral vane and linear component for a centrifuge

CUMMINS FILTRATION IP INC

Variable flow inertial gas-liquid impactor separator

Crankcase ventilation system with pumped scavenged oil

Inertial gas-liquid separator with constrictable and expansible nozzle valve sidewall

Multistage variable impactor

Filter with installation integrity and magnetic flow-control

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

Gas-liquid separator with dual flow impaction and coalescence

Centrifuge with integral depth filter

Automatic water drain for suction fuel water separators

Axial flow centrifugal separator

Crankcase ventilation system with pumped scavenged oil

Filter with installation integrity and magnetic flow-control

Centrifuge rotor-detection oil-shutoff device

Multistage variable impactor

Filtration device with releasable additive

NELSON IND INC

Extended life combination filter

Extended life dual full-flow and bypass filter

Clean lubricant circulation system

CUMMINS ENGINE CO INC

Pressure side integrated air filter and filtering networks for engines

Self-venting drain value assembly

SCHWANDT BRIAN W

Crankcase ventilation inside-out flow rotating coalescer

Space optimized coalescer

VERDEGAN BARRY M

System for monitoring and indicating filter life

Engine air management system

SMITH BRADLEY

Elliptical seal interface for filter assembly

HECKEL SCOTT P

Engine air management system

WIECZOREK MARK

Drain valve for filter service and method

LOKEN GREGORY K

V-shaped filter with serviceable frames and cartridges

WELLS AARON M

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

HERMAN PETER K

Inside-out flow filter with pressure recovery

ANDERSON JOHN R

Rotative inertial impactor gas-oil separator for internal combustion engine