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Saint-Gobain Seals Group's Meldin® 5000 Series Qualified as Backup Ring in Down Hole ...

2013-11-22 06:00:00| Industrial Newsroom - All News for Today

GARDEN GROVE, CALIFORNIA – Saint-Gobain Seals Group's Meldin® 5000 series offering has been selected for packing kit backup rings for a down hole drilling application in the oil and gas market. The Meldin® 5000 series based on polyetheretherketone (PEEK) belongs to the Meldin® HT product family, which includes other high performance, polymer-based custom thermoplastic solutions. The backup ring parts are used in a hydraulic drilling jar that helps free and move the drill pipe components ...This story is related to the following:Mechanical Components and AssembliesFasteners and HardwareSearch for suppliers of: Back-Up Rings | Backing Rings |

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Toolpath Software integrates pre-drilled hole support.

2013-11-19 14:33:05| Industrial Newsroom - All News for Today

Integrated within CAM systems or available as standalone system, VoluMill v5.6 generates toolpaths that produce consistent material removal rate. Users can use pre-drilled holes to facilitate entry into material as well as opt to have solution determine optimal locations for drilling or select locations themselves. Control over feedrates, repositioning, and other tool motion enables tuning to specific hardware, and 5-axis simultaneous rough milling with curved floor support is included. This story is related to the following:Manufacturing Software |

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Ozone Hole History Offers Climate Lesson

2013-11-10 19:01:00| Climate Ark Climate Change & Global Warming Newsfeed

Scientific American: In the 1970s, chemists Mario Molina and Sherwood Roland found that mundane household items posed a serious worldwide threat. The two chemists discovered that chlorofluorocarbons, or CFCs, from air conditioners and canisters of hair spray could destroy the ozone layer. That insight got them a Nobel Prize. By the 1980s, folks like then Secretary of State George Shultz woke up to the threat, despite a campaign of denial from scientific doubters. He convinced President Reagan that the danger was real...

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2013 Ozone Hole over Antarctica stretched 8.1 million Square Miles; NASA

2013-10-26 14:03:00| Climate Ark Climate Change & Global Warming Newsfeed

Nature World: The ozone hole near the South Pole was smaller this year due to warm air in the months of September and October, NASA said. The ozone layer above the earth serves as a protective shield against harmful ultraviolet radiation. In recent years, this layer has been getting thinner due to the presence of chlorine and bromine that eat away ozone molecules. This year the hole was slightly smaller than the previous years. Researchers say that the local weather was responsible for this shrinkage. Ozone...

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