Parker Hannifin’s O-Ring & Engineered Seals Division, based in Lexington, Ky., has published the 2018 O-Ring Material Offering Guide (ORD 5712). It is a condensed version of the company’s comprehensive O-Ring Handbook seal catalog. The newly updated edition is filled with quick references and technical details, including material and design … [Read more...]
Storage and cleaning of elastomer seals
Elastomer seals are built to handle a wide range of demanding hydraulic and pneumatic applications. A seal’s design and its material properties are two keys to lasting performance. The engineers at Parker Hannifin’s Engineered Materials Group in Germany also offer some important recommendations on how to store, handle and clean seals prior to … [Read more...]
Microfiltration reduces microplastics in bottled water
Media outlets across the globe recently reported on the disquieting news that most commercial bottled water contains microscopic bits of plastic. According to a study released last month, researchers at the State University of New York at Fredonia looked at 259 bottles of water from 11 producers, including such well-known brands like Aquafina, … [Read more...]
O-ring selection made easy
Parker Hannifin's O-Ring Selector is an engineering tool which offers O-ring material and size selection combined in one software package. Both are interlinked, thus helping ensure the best possible combination of the calculated O-ring size and material choice. The O-Ring Selector covers both imperial and metric standards. The program lets … [Read more...]
Parker unveils Resilon 4350 Polyurethane with high temperature nanotechnology
The Engineered Polymer Systems Division of Parker Hannifin Corporation, the global leader in motion and control technologies, announces the launch of Resilon 4350 Polyurethane delivering unmatched high temperature seal performance and reliability for a wide range of applications. This new material extends the high temperature sealing range of … [Read more...]
Small, big and fast products at Hannover Messe
Among the announcements coming out of Hannover this week, Argo-Hytos introduced the new CFP compact filter pack. It’s a multi-purpose off-line filtration unit dedicated for servicing compact power packs on a daily basis, not just during start-up or breakdowns. It’s designed for tanks ranging from 1 to 100 l in size. According to the company, … [Read more...]
Parker to acquire filtration company CLARCOR for $4.3 billion
Parker Hannifin Corp., Mayfield Heights, Ohio, and CLARCOR Inc., Franklin, Tenn., announced yesterday that the companies have entered into a definitive agreement under which Parker will acquire CLARCOR for approximately $4.3 billion in cash, including the assumption of net debt. CLARCO, a manufacturer of mobile, industrial and environmental … [Read more...]
Parker patents stainless-steel flat-face sealing ring for use with tube fittings
Parker Hannifin was recently issued U.S. Patent No. 9,453,600 for a new stainless steel flat face sealing ring for use with tube fittings in extreme temperature applications. The new seal design was developed by engineers at the Parker Tube Fittings Division and is a principal design feature of the Parker Seal-Lok Xtreme line of flat face seal … [Read more...]
How does an O-ring seal work?
O-rings are probably the most common fluid power seals. They’re made by the billions by manufacturers all around the world, and they prevent leaks in everything from pumps and valves to cylinders and connectors. The compact, economical components handle both static and dynamic operations, in pneumatic and hydraulic applications. These simple seals … [Read more...]
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