Robert D. Vanderlaan

Person

Kalamazoo, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Linear direct drive motor
- Patent number 5,012,144
- Issue date Apr 30, 1991
- Pneumo Abex Corporation
- Thomas W. Huitema
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct drive valve force motor with gain shaping provision
- Patent number 5,004,940
- Issue date Apr 2, 1991
- Pneumo Abex Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two position flow control valve assembly with position sensing
- Patent number 4,825,904
- Issue date May 2, 1989
- Pneumo Abex Corporation
- Richard Grau
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Limited angle torque motor with wide rotation poles
- Patent number 4,816,707
- Issue date Mar 28, 1989
- Pneumo Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct drive valve-ball drive mechanism
- Patent number 4,672,992
- Issue date Jun 16, 1987
- Pneumo Corporation
- Robert D. Vanderlaan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Redundant drive mechanisms for a direct drive valve and force motor...
- Patent number 4,645,178
- Issue date Feb 24, 1987
- Pneumo Abex Corporation
- Eugene J. Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Direct drive valve and force motor assembly including interchangeab...
- Patent number 4,641,812
- Issue date Feb 10, 1987
- Pneumo Corporation
- Robert D. Vanderlaan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Torque motor with high torque poles and magnetic centering spring a...
- Patent number 4,612,526
- Issue date Sep 16, 1986
- Pneumo Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Limited angle torque motor with high torque output multiple coils a...
- Patent number 4,600,910
- Issue date Jul 15, 1986
- Pneumo Corporation
- Robert D. Vanderlaan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Limited angle torque motor with high stiffness and natural frequency
- Patent number 4,596,970
- Issue date Jun 24, 1986
- Pneumo Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electro-mechanical direct drive valve servo system with rotary to l...
- Patent number 4,548,089
- Issue date Oct 22, 1985
- Pneumo Corporation
- Robert D. Vanderlaan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control actuation system including staged direct drive valve with f...
- Patent number 4,534,273
- Issue date Aug 13, 1985
- Pneumo Corporation
- Robert D. Vanderlaan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Limited angle torque motor
- Patent number 4,533,891
- Issue date Aug 6, 1985
- Pneumo Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Limited angle torque motor with magnetic centering and stops
- Patent number 4,510,403
- Issue date Apr 9, 1985
- Pneumo Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Force motor with null centering and null position bias
- Patent number 4,507,634
- Issue date Mar 26, 1985
- Pneumo Corporation
- Robert D. Vanderlaan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant control actuation system-concentric direct drive valve
- Patent number 4,472,998
- Issue date Sep 25, 1984
- Pneumo Corporation
- Robert D. Vanderlaan
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electro-mechanical direct drive valve servo system with rotary to l...
- Patent number 4,466,597
- Issue date Aug 21, 1984
- Pneumo Corporation
- Robert D. Vanderlaan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Opposed piston type free piston engine pump unit
- Patent number 4,382,748
- Issue date May 10, 1983
- Pneumo Corporation
- Robert D. Vanderlaan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Free piston engine pump including variable energy rate and accelera...
- Patent number 4,307,999
- Issue date Dec 29, 1981
- Pneumo Corporation
- Robert D. Vanderlaan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Differential pressure sensing valve
- Patent number 4,009,642
- Issue date Mar 1, 1977
- Pneumo Corporation
- Robert D. Vanderlaan
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Robert D. Vanderlaan

Person

Patents Grantslast 30 patents

Linear direct drive motor

Direct drive valve force motor with gain shaping provision

Two position flow control valve assembly with position sensing

Limited angle torque motor with wide rotation poles

Direct drive valve-ball drive mechanism

Redundant drive mechanisms for a direct drive valve and force motor...

Direct drive valve and force motor assembly including interchangeab...

Torque motor with high torque poles and magnetic centering spring a...

Limited angle torque motor with high torque output multiple coils a...

Limited angle torque motor with high stiffness and natural frequency

Electro-mechanical direct drive valve servo system with rotary to l...

Control actuation system including staged direct drive valve with f...

Limited angle torque motor

Limited angle torque motor with magnetic centering and stops

Force motor with null centering and null position bias

Redundant control actuation system-concentric direct drive valve

Electro-mechanical direct drive valve servo system with rotary to l...

Opposed piston type free piston engine pump unit

Free piston engine pump including variable energy rate and accelera...

Differential pressure sensing valve