PNEUMATIC DRIVE DEVICE FOR TRANSLATIONAL AND/OR ROTATIONAL MOVEMENT

STIRLING CYCLE MACHINE

Displacement device including force displacement mechanism with constant volume boot

Displacement device including force displacement mechanism with constant volume boot

EXPANDABLE TUBULAR ELEMENT FOR INFLATABLE CYLINDER

Stirling cycle machine

SEALING DEVICE AND DRIVE APPARATUS INCLUDING THE SAME

Stirling cycle machine

Bellows system for fluid end

PISTON-CHAMBER COMBINATION

Corrugated-tube constant-pressure cylinder apparatus having no microleakage and method for using same

STIRLING CYCLE MACHINE

Stirling cycle machine

Diaphragm for pneumatic controller

Bellows valve and an injection valve

Air spring with damping characteristics for heavy-duty vehicles

Vacuum powered lifting mechanism

Air spring with damping characteristics for heavy-duty vehicles

Vacuum powered lifting mechanism

Linear cross-head bearing for stirling engine

Annular venturi burner for stirling engine

Stirling cycle machine

Insert for bellows with non-linear compression / expansion in a vacuum powered tool

Miniature McKibben actuator

Stirling cycle machine

Piston for an air spring of a heavy-duty vehicle

Bootstrap accumulator system with telescoping actuator cylinder

Compressor and/or expander device with rolling piston seal

Metal bellows accumulator

Actuator Seal

Device and method for transferring linear movements

Stirling cycle machine

Piston, method of producing the piston, and pump having the piston

Pressurizable structures comprising different surface sections

Variable output cylinder assembly and method of use

Air springs with improved high temperature performance