Hydraulics are extremely useful for a number of applications, providing large amounts of power that can be used for actuating and driving systems. Hydraulics are also commonly exposed to numerous environmental conditions, often coming into contact with dust, dirt, debris, and other various substances. If these contaminants enter hydraulic cylinders and other assembly components, performance can be lost and such equipment may even begin to face damage. With the use of devices known as wiper seals, cylinders and other components can be protected from contaminants with ease. Read more >>

The Dutch roll is an undesired phenomenon faced by propeller and jet engine aircraft alike, often causing an out-of-phase combination of yaw and roll movements that cause the tail structure to wag while rocking side to side. The Dutch roll motion typically results from a weaker positive directional stability as compared to the positive lateral stability, meaning that the restoring yaw motion will lag behind the restoring roll motion. This causes a slidelip to be generated in the opposite direction, reversing the process. As a phenomenon that all pilots want to avoid for efficient and smooth flight, aircraft of all types have introduced what is known as a yaw damper to their assembly. Read more >>

Access doors are a standard element of countless building and assembly designs, regularly implemented for the means of permitting access to spaces behind walls, floors, or ceilings. While some may be as large as an individual, a majority of access doors are much smaller as they are typically intended for reaching smaller spaces directly behind the door. Despite access doors varying in construction depending upon their application and design, most are fitted to align with the installation surface for practical and visual reasons. Depending on one's applications and needs, there are numerous common access door types, each with unique designs and features. To help you find the best fit for your particular needs, we will provide a brief overview of the most common access door types. Read more >>

Simply put, a glider is an unpowered aircraft, or an aircraft without an engine. Although many of the same design, aerodynamic, and piloting factors that apply to powered aircraft also apply to gliders, the lack of an engine inevitably changes a great deal about how gliders work. There are many different types of gliders. For the purposes of this blog, we will cover how sailplanes work. Read more >>

When designing a pneumatic system, there are many options for the system’s tubing. Depending on its use, the tubing material could vary widely. Read more >>