Hydraulics & Pneumatics articles from October 2005

Hydraulics & Pneumatics archives from October 2005

Rebuild smarter this time.(Editor's Page)
October 1, 2005... Watching the human tragedy in New Orleans and the Gulf Coast has been heart-wrenching. As we move into the cleanup portion of this disaster, I am left to wonder what the next steps should be. New Orleans, beautiful as it was, was an...

Grant possible for Research Center.(Industry News)
October 1, 2005... The National Science Foundation (NSF) announced that the NFPA-supported proposal to establish an Engineering Research Center (ERC) for Compact and Efficient Fluid Power has made the final cut. The proposal is one of nine left in the running for...

Reliability standards moving ahead.(Industry News)
October 1, 2005... The International Organization for Standardization's Technical Committee 131 (ISO/TC 131) has made progress on International Standards for assessing the reliability of pneumatic components. There are currently four parts to this standard:...

Mechatronics takes center stage at show.(Industry News)
October 1, 2005... Mechanical Power Transmission & Motion Control, a new event dedicated to mechatronics, will be held at the Milan fair center at Rho-Pero from September 20 through 23, 2006. The event will include four other well-known shows: Fluidtrans...

Fluid Power Institute adds staff member.(Industry News)
October 1, 2005... Paul Michael has joined Milwaukee School of Engineering's Applied Technology Center as director of reliability and contamination control programs for the Fluid Power Institute. He will oversee the contamination control lab and develop applied...

Mobile hydraulics plant expands.(Industry News)
October 1, 2005... Argo-Hytos Inc., Bowling Green, Ohio, has begun a 10,000 f[t.sup.2] expansion of its 15,000 f[t.sup.2] facility. The expansion will be completed in December. The expansion will allow additional capacity for production, logistics,...

Manufacturer expands plant.(Industry News)
October 1, 2005... TRD Manufacturing, a subsidiary of Bimba Manufacturing Co., expanded its facility size with a move to a 77,000 sq-ft facility in Machesney Park, Ill. TRD manufactures pneumatic cylinders and accessories. The move will allow the company to...

25 years ago ...(Industry News)
October 1, 2005... From the October 1980 issue of Hydraulics & Pneumatics. Hydraulic bag handler reduces unloading time The self-propelled DockMaster, built by Charter Enterprises Inc., Pasadena, Calif., moves right into railroad boxcars to handle...

50 years ago ...(Industry News)
October 1, 2005... From the October 1955 issue of Applied Hydraulics (the original title of H&P). Perform a brute force job from a safe distance Hydraulically operated dump scows ensure the safety of the captain, eliminate hard manual effort, and provide...

Waste reducers bound for Katrina cleanup.(Ideas & Applications)
October 1, 2005... Mention the word "shredder," and most people think of a paper shredding machine sitting atop a wastebasket. But ask about shredders at SSI Shredding Systems Inc. (SSI), Wilsonville, Oreg., and you'll be introduced to a whole family of powerful...

Harvester's hydraulic system reaps bounty of benefits.(Ideas & Applications)
October 1, 2005... As combines and other agricultural machinery get heavier, larger, and faster, they need more power, better control, and stable hydraulic pressure to perform demanding work functions. The Claas Group is one of the world's largest manufacturers...

Software simulates fluid power.(Ideas & Applications)
October 1, 2005... ITI simulation tools are used for analyzing and optimizing the dynamic behavior of fluid power components and systems. Its device-oriented model libraries of hydraulic and pneumatic components allow fast and efficient model construction based...

Variations of single-valve pressure control.(Motion Control)
October 1, 2005... One of the justifiable objections to a two-way pressure control system is that it lacks positive shut off of the load through-flow. This is best appreciated by considering the load as a hydraulic motor, as illustrated in Figure 1. With the...

Deja vu, again: when evidence of prior accidents may be used against you.(Letter of the Law)
October 1, 2005... When a product design has a history of incidents where safety may have been compromised, these incidents can be used to establish the nature and amount of the risk of harm associated with that design. Courts may allow plaintiffs to introduce...

EPA delivers with fully hydraulic hybrid truck: a multi-partner development project will soon debut an urban delivery vehicle relying on hydraulics as never before.(INDUSTRY FOCUS)(Cover Story)
October 1, 2005... Earlier this year, the U.S. Environmental Protection Agency announced a new partnership to show the benefits of its fully hydraulic hybrid technology for urban pick-up and delivery fleets. This unique technology is based on numerous EPA...

Efficiency comes from control: implementing any of several pump controls can make the systems you design not only more energy efficient, but more controllable, too.(FLUID POWER BASICS)
October 1, 2005... Pressure compensation and load sensing are terms often used to describe pump controls that improve the efficiency of pump operation. Sometimes these terms are used interchangeably, a misconception that is cleared up once you understand the...

Unlocking the canal's potential: the Panama Canal has provided a shortcut between the Atlantic and Pacific Oceans for more than 90 years. Now, upgraded hydraulics are helping to keep the canal functional for a new generation of ships.(MARINE APPLICATIONS)
October 1, 2005... Ships from all over the world travel through the Panama Canal every day. In an average year, more than 14,000 vessels on international voyages (representing approximately 4% of world trade) pass through this famous waterway. In 1998, the Panama...

Fluid Power Expo debuts with Cleveland seminars: series of 16 educational talks by leading fluid power companies will highlight inaugural event.(FLUID POWER EVENTS)
October 1, 2005... A common complaint of fluid power engineers is that they don't receive enough training or continuing education. The cost of many short courses, not to mention travel expenses, can make this an almost impossible proposition for many motion...

Invasion of the electropneumatic pressure regulators.(AUTOMATE WITH AIR)
October 1, 2005... Many industries continue to use conventional regulators because of functionality. If a constant pressure is all that is needed, the conventional regulator can simply be set. When a changing or adjustable pressure is required (often based on the...

Modular, distributed I/O can simplify systems.(TECH PNEUS)
October 1, 2005... IMI Norgren, Littleton, Colo., unveiled the FD67 distributed I/O system, suitable for use in Fieldbus systems such as DeviceNet and Profibus. The modular FD67 has been developed for equipment manufacturers looking to simplify and reduce costs...

Versatile valve terminal makes it easy to standardize.(TECH PNEUS)
October 1, 2005... Festo Corp. unites pneumatic and electric functions in its VTSA valve terminal for flexible and modular systems. Combining easy standardization with individual integration, the VTSA conforms to ISO 15407-2 with 26-mm (ISO 01) and 18-mm (ISO 02)...

Pressure control valve.(PNEUMATIC PRODUCTS)
October 1, 2005... DSV-100 I/P converter digital servo pressure control valve accepts current, voltage, or touch key input to precisely regulate air pressure for directing process control valves and air or fluid regulators. Offers pressure rating to 100 psi....

Miniature components.(PNEUMATIC PRODUCTS)
October 1, 2005... All-new 336-page catalog includes features, specifications, technical drawings, color photographs, and application highlights on full line of miniature fluid power components. Product categories include cylinders, electronic valves, control...

Miniature solenoid valve.(PNEUMATIC PRODUCTS)
October 1, 2005... Series 120 solenoid valves are ultra-miniature, magnetically latched solenoid valves with high performance flow switching characteristics. Valve weighs only 300 mg and requires 1 momentary msec pulse to switch state (+5 Vdc to open; - Vdc to...

Dump valves.(PNEUMATIC PRODUCTS)
October 1, 2005... Monitored soft start dump valves limit risks during initial pressurization by allowing controlled increase of pressure to downstream equipment, thereby reducing possible damage from rapid pressurization. Integral micro switch monitors dump...

Air preparation unit.(PNEUMATIC PRODUCTS)
October 1, 2005... AS2 series FRLs' modular design allows individual parts to be exchanged while system is fully assembled. Oil is fed into system via hose from reservoir. Polyamide protective guard around lubricator features window to view oil level. Offers...

Cylinders, valves.(PNEUMATIC PRODUCTS)
October 1, 2005... The Building Blocks of Automation catalog features 73 pages of information on control and specialty valves, cylinders, production devices, and accessories. Includes cylinder and valve finder with details on model numbers, rod diameter, stroke,...

ISO-certified cylinders.(PNEUMATIC PRODUCTS)
October 1, 2005... C85 stainless steel cylinders conform to ISO mounting dimensions. Meet ISO 6432 and offer corrosion-resistant anodized covers, abrasion-resistant seals, and leak-proof assembly between covers and cylinder tube. Available as double-acting,...

Customized air preparation units.(PNEUMATIC PRODUCTS)
October 1, 2005... MS series FRLs can be custom-tailored to requirements of system to ensure trouble-free operation of machinery and equipment. Modular designs can be custom-ordered via electronic catalog. Series offers flow rates to 22,000 l/min and permissible...

High-pressure valve.(PNEUMATIC PRODUCTS)
October 1, 2005... CRCB valve uses a solid seal located in the body instead of on the spool, eliminating seal blow out to valve's proof pressure of 300 psig. Valve is 10 mm wide and operates at pressure to 225 psig. Features a solenoid-operated internal pilot, 8...

High torque and horsepower in a small package.(Design Close-up)
October 1, 2005... Hagglunds engineers developed the Compact CA Series hydraulic motor for heavy-duty mobile applications where size and weight are significant issues. The result is a family of 5000-psi, low-speed/high-torque motors with an unbeatable...

Flexible hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Synflex 30CT line of hose is designed for constant flexing and withstands temperatures of -65[degrees] to 200[degrees]F at pressures to 3000 psi. Offers quick repair time, reduces maintenance cost, and increases production uptime. Available in...

High-pressure hose assemblies.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Ultra-high pressure hose assemblies are reliable and safe, and accomodate operating pressures of 10,150 to 36,250 psi. Hose is constructed of multiple layers of spiral wire reinforcement with thermoplastic covers and tubes. Operates in...

Abrasion-resistant hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... WeatherShield hose H190, H280, and H290 meet EN performance requirements in working and burst pressures. Available in sizes from 1/4 to 1 in., OD from 17/32 to 1 13/32 in. (H190 and H280) and 19/32 to 1 1/2 in. Features working pressures of...

Wire-braided hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... M3KH and M4KH wire braid hoses are rated at 250[degrees]F and recommended for mobile equipment with small reservoirs, high velocity, high pressure fluids, and short hose lengths. Both high pressure hoses--3000 and 4000 psi--have small exterior...

Industrial, mobile hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Complete line of low, medium, high, and extreme pressure hoses are available in sizes from 3/16 to 2 in. and maximum pressure ratings from vacuum to 10,000 psi. Suitable for mobile and industrial hydraulic systems, they are available as bulk...

Long-life hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Extreme hose (791TC) features constant working pressure of 6000 psi in 3/4, 1, 1 1/4, and 1 1/2 in. sizes. Offering tight bend radius, it meets or exceeds SAE 100R15 and ISO 3862-1 Type R15. Neoprane synthetic rubber inner tube is surrounded by...

Custom hose assemblies.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Custom hose assemblies produced for specific application. Hose ends may be custom-bent tubes with hose ferrule on one end. Hose ferrules and tube ends can be custom designed and machined in-house. Design qualification and production lot testing...

Medium, high pressure hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Hoses target medium- to high-working pressures of 1000 to 5000 psi. Constructed of three individual components that are chemically bonded: extruded seamless thermoplastic inner tube, two braids of high-tensile-strength synthetic reinforcement,...

SAE-type hose.(Products/Spotlight on Hydraulic Hose)
October 1, 2005... Hydraulic hose meets SAE 100R1, R2, R16, R17, R12, 4SH, and R13. Also offered in R14 for high-temperature and corrosive fluids along with barrier refrigerant, jack, and SAE 100R4 suction hoses. Kurt Hydraulics, (866) 257-7995,...

Weldable ports.(Useful Products)
October 1, 2005... Stud weldable ports allow quick, strong welds onto hydraulic cylinders. Full cross-sectional weld causes low heat distortion of cylinder and provides strong joint that resists leakage. Reduces failures and leaks. Available in many...

Pressure gauges.(Useful Products)
October 1, 2005... Ashcroft type 1259 pressure gauges available with ASME B40.100 Grade 2A accuracy of [+ or -]0.5% full scale. Features 4 1/2 in. solid front safety case, 316 stainless steel or Monel wetted parts, and ranges from vacuum to 20,000 psi. Duratube...

Microprocessor flow transmitter.(Useful Products)
October 1, 2005... MR variable area flow transmitter provides digital display of flow rate and total accumulated flow in user-selectable measurement units. Senses movement of magnetic piston assembly for accurate, repeatable flow measurement. No mechanical...

Manifolds and adapter blocks.(Useful Products)
October 1, 2005... Engineered manifolds allow for optimum system performance by reducing system design and maintenance costs 25 to 45%. Steel, brass, stainless steel, aluminum, or Monel designs available in 1/8 to 2 in. sizes. For use with hydraulic fluid, oil,...

Industrial shock absorber.(Useful Products)
October 1, 2005... MC 30M-Z miniature industrial shock absorber mounts into pneumatic cylinders and rotary actuators with a stretch seal design for high-energy absorption in confined spaces. Features an impact velocity range of 2.2 to 12.9 ft/sec, 31 in.-lb/cycle...

Stud-hole flange covers.(Useful Products)
October 1, 2005... FC series stud-hole flange protectors insert easily into flange bolt holes without using fasteners. Made of low-density polyethylene to resist degrading effects of weather and petroleum. Available in sizes to fit pipes from 1/2 to 12 in. and...

Threadless connector system.(Useful Products)
October 1, 2005... Snap-to-connect (STC) system incorporates a latch ring for positive engagement of mating connectors and an elastomeric seal to prevent leakage. Connections from 3/5 to 1 in. with working pressures to 5000 psi. Featuring quick, easy connections,...

Systems test analyzer.(Useful Products)
October 1, 2005... Style K hydraulic system test analyzer indicates flow and pressure. Meters constructed of aluminum accomodate pressures to 3000 psi; stainless steel meters to 5000 psi. Available for 3/8 to 11/2 in. NPT or SAE ports. Handles operating...

Linear position transducer.(Useful Products)
October 1, 2005... Micropulse TA12 non-contact sensors with explosion-proof housing offer continuous feedback. Non-contact, wear-free magnetostrictive technology ensures long life; where replacement necessary, electronics and sensing hardware offered in rapid...

Gear pumps, motors.(Useful Products)
October 1, 2005... Webster line of gear pumps and motors is available in three series. B series offers unirotational and birotational flow with displacement from 0.11 to 0.74 in[.sup.3]/rev. YB series offers unidirectional and birotational gear motors and pumps...

Stainless steel gauges.(Useful Products)
October 1, 2005... SGS series stainless steel gauges feature dual English/metric scales with 1.6% full-scale accuracy. Units may be easily liquid filled without need for separate kit. Designed with 304 stainless steel housings and brass wetted parts to withstand...

Prefill valves.(Free Literature)
October 1, 2005... Product brochure includes complete technical information and specifications for PV, VPE, and SPE prefill and exhaust valves, including dimensions, weights, and expected performance data. Different sizes of two-way seated valves are similar in...

High-pressure gear motors.(Free Literature)
October 1, 2005... Brochure provides engineered drawings and specifications for three sizes of model GHM and ALM motors. Specifications include displacement, flow, maximum pressure, speed, and dimensions. The bi-directional motors offer displacement of 2.8 and 87...

Force/torque sensors.(Free Literature)
October 1, 2005... Catalog features 186 pages of piezoelectric force sensors, torque sensors, and strain-gauge load cells for test, measurement, monitoring, and control. Rigid quartz sensing crystals in torque sensors offer microsecond response times. Torque...

Hydraulic cylinders.(Free Literature)
October 1, 2005... The Hanchen E-Kat electronic catalog is available on CD and allows users to render a finished hydraulic cylinder by choosing technically-compatible detachable parts and transferring it as a DXF format to CAD systems. Cylinder is generated with...

Linear position sensors.(Free Literature)
October 1, 2005... Product selector guide includes information on Temposonics family of industrial linear position sensors. Offers side-by-side comparision of R-, G-, and E-Series sensors based on direct sensor outputs, stroke length, resolution, measurement...

Hall effect joysticks.(Free Literature)
October 1, 2005... Brochure includes general specifications on standard HFX joysticks utilizing hall effect technology, as well as specific details for each model. Seven models include 2 and 3 axis with or without buttons. Engineered drawings provide dimensions...

We're appalled.(Web Wire)
October 1, 2005... The "industrial manufacturing" section of the Pall Corp. web site, located at www.pall.com, has a lot of great information for in-plant and mobile applications. Users can also read articles, find the nearest distributor, browse the filter...

How bad do you want it?(Web Wire)
October 1, 2005... If you've got money to burn, check out the cool British site www.iwantoneofthose.com. It's filled with all sorts of stuff you don't need but probably want. Such as the Bond-worthy credit card-sized digital camera, the waterbomb slingshot, or...

Get those crooks.(Web Wire)
October 1, 2005... Here's one woman fighting back. Tired of annoying scam emails, she decided that she'd play along with the crooks for a while, trying to get them to waste their time and money on assorted postage and phone calls before finally calling their...

The switch is on.(Web Wire)
October 1, 2005... The South Carolina-based Nason is well-known for their lines of custom engineered switches and cylinders. Their website, www.nasonptc.com, has handy PDF downloads of their main product catalogs, as well as details on their components and lines....

Computer-aided fluid power.(Web Wire)
October 1, 2005... The online site www.cad4hydraulik.de, is offered in seven languages, and contains details on circuit design/hydraulic management software, including links to some popular programs. The site isn't the easiest to navigate, but there is some good...

Stay safe.(Web Wire)
October 1, 2005... The online home of IFM Efector, Inc., which can be found at www.ifmefector.com, has introduced a new Safety at Work portion of their website, easily reached through the "shortcut" pulldown at the top of their homepage. The content includes an...