Subscribe to RSS

26 OctOil Seals: Affordable Way to Pack Oils

Posted by Vera C. in Other
Comments Off on Oil Seals: Affordable Way to Pack Oils

Seals are vital in packaging. These are significant which take care of the packed products. They feed the drawbacks that are faced in packaging. Leakage and entry of fluids or dirt can be prevented in the packed item.

In our daily routine, we use many products which are properly packed for safety and security. Packaging plays major part when its about loading liquids and fluids. Oil seals are effective in acting as barrier which not only prevent the inner item from spilling but also obstruct external dirt from getting indulged into the packed item.

Hydraulic oil seals maintain high pressure in the packed material. Hydraulic oil seals are fabricated for reciprocating motion and the common applications. Construction of these seals decides their types also forming basis of the applications.

Peeping into the oil seal environment, consisting a shaft that rotate inside a housing or bore. Friction results in some clearance which is between the shaft and the bore. This seal restrict the movement of liquid from coming outside the shaft and housing. Sealing element, the metal case and the spring are the three basic components of the oil seal.

O-rings are also known for packing which being mechanical gasket and shaped like that of torus. O-ring can be used in static applications or also in dynamic applications where the relative motion is present. Rotating pump shafts and hydraulic cylinder pistons are the common usage of dynamic applications. These rings are simplest yet highly engineered with precise dimension and designing.

Square- Rings are designed to meet various applications. These rings are capable of meeting industrial and military specifications. Square-rings are made calculating mechanical stress of the contacting surfaces. These seals can capture high pressure and also do not fail mechanically.

Packaging of bottles, jars and tubes take place aiding screw-Cap, another type of closure. This type of closure is screwed on and off on the container. Container threads or lugs can be brought into the applications. Effective sealing which is engineered with cost effectiveness, the sealing is easy to open.

Wine industry uses screw cap and it has gained immense support over cork for sealing wine bottles. Screw cap can be screwed onto the threads of the neck of a bottle.

Sealing not only save packed items from leaking and getting dirty but genuineness can also be checked. It also denotes that the item is not used and is original. Manufacturing industry has been advantageous with the applications of sealing. The packed material can also be saved from getting spoiled or wasted when safely sealed with different types of seal.

I am a professional business writer. I have written many articles for various industries. Here I am writing this article for “Mim Plastics” who deals in Oil Seals, O-ring & Rubber Packing seals and many other types’ seals and rings.

Article Source: http://EzineArticles.com/?expert=Kumar_Sanjay
Article Source: http://EzineArticles.com/6029823

Share
Tags:

28 JulOil Seals

Posted by Vera C. in Seal Products
Comments Off on Oil Seals

In terms of an oil seal, there are a lot of different types. Depending on how they are constructed, U-ring oil seals as well as block vee rings can be used as a rod seal, a piston seal or even a symmetric seal. U-rings and block vee rings are called single acting seals, also known as unidirectional seals, and have to be mounted back to back in cylinder applications that are double acting. A Block Vee seal is really more compact and performs better under high pressure conditions than a U ring does. V ring seals are made of all rubber and are primarily used to get rid of dirt and other types of contaminants. V rings are stretched over a shaft and sealed against the side of housing or another type of machine component. Besides, more oil seals are introduced as there are several different kinds of clearance seals, also known as labyrinth seals. The one feature they all share with each other is that they all work on a principle of positive clearance. This means that there isn’t any rubbing that occurs against the shaft or the housing.

A lot of labyrinth seals are made up of a rotor, which rotates, and a stator, which is static, piece with a radial gap between the two pieces. The gap has to be bigger than the radial clearance of the bearing that is being sealed. Also, the operating speeds as well as the temperature have to be considered when utilizing a labyrinth seal. These kinds of seals typically don’t perform very well at lower operating speeds. Another type of labyrinth seal is a laminar sealing ring, which utilizes a series of flat metal rings, similar to washers, of different diameters to make a labyrinth seal. Bearing isolators are a dynamic kind of seal that is designed to keep bearings protected from outside elements. They are also made up of a rotor, a rotating piece, and a stator, or static member. Some bearing isolators are made out of labyrinth construction but others use O rings or other kinds of positive seals.

More about oil seals and check it out now!

Article Source: http://EzineArticles.com/?expert=Lori_Prince

Article Source: http://EzineArticles.com/3067893

Share
Tags:

14 MayThe Critical Role of Grease and Oil Seals

Posted by Vera C. in Seal Products
Comments Off on The Critical Role of Grease and Oil Seals

Whenever something is running smoothly and the introduction one thing somehow brings everything to a screeching halt, you’ll often hear the idiom that goes something along the lines of, “Well he sure threw a wrench in the works there, didn’t he?” This saying can be applied to a lot of contexts, but when it comes to the world of machinery and industrial automation – it says a lot. In reality, a lot can “throw a wrench” into a system, whether the system you’re referring to is an automated assembly line or a machine tool. To prevent this metaphorical “wrench throwing” in the industrial world, a number of manufacturers have dedicated themselves to designing, manufacturing, and perfecting the one thing used around the world to keep mechanical systems running smoothly: oil seals and grease seals.

In many cases, mechanical systems tend to be relatively closed systems, meaning that they are not always designed to exchange materials with the “outside”. Dirt, fluids, dust, and other forms of ingress can negatively affect even the largest machine. In the same way, and especially for machines, keeping certain materials and substances like lubrication in can be just as important as keeping other materials out. So when it comes to industrial automation and machine tools – regardless of size – the business of keeping closed systems closed has become a big one. Without the many mechanical systems we rely on both knowingly and unknowingly, our lives would be very different. To keep these systems running smoothly, grease and oil seals have received continued innovation to help make machines more and more effective. This innovation can be seen in both the materials used to the way they are designed and manufactured.

The fact that grease and oil seals are an essential component in machinery, and have been for many years, is very real. In the very early years of the automotive industry grease and oil seals were no less essential than they are today, but manufacturers and mechanics had to rely on more rudimentary seals than what we have access to today. For instance, most of the seals were made out of leather – and some of the seals produced in the very early days of the automobile were even made out of rope. While these seals were successful for the most part, it was largely because the wheels on those vehicles didn’t move as fast as they do today. More speed required a more effective solution. So as the cars rolling off the assembly line began to evolve, their components did as well. This naturally meant more efficient and effective grease and oil seals.

Eventually, the need for innovation lead to the first rubber grease and oil seals combined with a metal body for support. These seals proved much more effective, and gave the automotive industry some of the reliability and performance it needed to continue making cars more powerful. While automobiles are only one machine that need grease and oil seals, the side-by-side evolution of automobiles and the seals used inside them provide an ideal glimpse into how essential such a tiny component can be. Today, many oil and grease seals from most major manufacturers feature a number of sealing designs matched to accommodate the various needs of original equipment manufacturers and aftermarket applications in the automotive, manufacturing, power transmission, and industrial sectors.

In every case, the design and innovation of oil and grease seals continues to enhance their ability to help many machines meet the demanding performance requirements we’ve come to expect.

From closing spaces components and preventing harmful contaminants from “throwing a wrench” into a closed system, to keeping lubrication confined where it’s supposed to be – seals are essential. For those not in the industrial world, this is a relatively simple matter. For the rest of us, it’s very clear that oil seals can mean the difference between success and failure for just about any type of machine or vehicle in operation everywhere, especially when it comes to high precision and close-fitting bearing systems.

Hank moon actively researches and writes about industrial technology and its history of innovation throughout history. Most recently he has written about industrial automation as well as the importance of grease seals and oil seals for machinery.

Article Source: http://EzineArticles.com/?expert=Hank_Moon
Article Source: http://EzineArticles.com/7439884

Share
Tags:
© 2009 B2B Electronics | Designed by Get a Custom Design
Powered by: WordPress