
	Where results make sense

Topic: Hermetically sealed

Related Topics

seal mammal

Seal device

Navy SEALs

Great Seal of the United States

Seal musician

fur seal

great seal

The Seventh Seal

grey seals

Sealing Mormonism

leopard seal

In the News (Sun 12 Oct 08)

Bank of America 500

Jeff Burton

Kimi Raikkonen

Robert Mugabe

Zaheer Khan

Angelina Jolie

Brett Myers

Manmohan Singh

Charlie Manuel

Japanese Grand Prix

	Hermetic seal - Wikipedia, the free encyclopedia
		High-end coffins, too, are often made to be "hermetically sealed" and must be of metal or of other material with metal lining, and constructed so that when closed and fastened the coffin is completely airtight.
		An early "hermetically sealed" container featured in the dramatic demonstration of the force of air pressure in creating a hermetic seal in 1663, when for the enlightenment and entertainment of the court of Friedrich Wilhelm I of Brandenburg, Otto von Guericke joined two copper hemispheres (Magdeburg hemispheres) and pumped the air out of the enclosure.
		The word hermetic comes from the syncretism of the Greek God Hermes and the Egyptian Thoth; this figure was also a mythological alchemist known as Hermes Trismegistus.
	en.wikipedia.org /wiki/Hermetically_sealed (399 words)

	Hermetically sealed electrical feedthrough for use with implantable electronic devices - Patent 5750926
		The hermetically sealed electrical feedthrough as set forth in claim 19 wherein the frame is hermetically bonded to the one of the plurality of insulating layers using a brazeless ceramic to metal diffusion bonding technique.
		Hermetically sealed cases or housings are widely used to protect electronic components that may be susceptible to damage or malfunction from exposure to the surrounding environment.
		A cover is then hermetically sealed or bonded to one of the insulating layers so as to form an hermetically sealed cavity, with at least one of the vias residing inside of the hermetically sealed cavity, and with at least another one of the vias residing outside of the hermetically sealed cavity.
	www.freepatentsonline.com /5750926.html (6435 words)

	Hermetically sealed cardiac pacer system and recharging system therefor - Patent 4014346
		Both the container and the case are hermetically sealed in an improved manner and the case acts along with the internal electronics as a charging current regulator system which maintains a substantially constant power transfer from the charging transmitter to the internal receiver within clinically applicable variations in their proximate spacing.
		The hermetic sealing of this interior container 23 may be accomplished by any known technique consistent with avoiding damage to the contents as it is protected within the sealed outer casing 20.
		Such sealing while using a sealing process that does not generate excess heat so as to prevent damage to the electronic components must also be accomplished using a method for final sealing of the unit that is body-compatible.
	freepatentsonline.com /4014346.html (4643 words)

	Hermetically Sealed Thermostats - Bimetal Thermostats, Miniature, Capsule, Thermostats, Hermetically Sealed Glass ... (Site not responding. Last check: 2007-11-01)
		These hermetically sealed thermostats can be supplied in temperature ranges up to 400 degrees F. with either normally closed or normally open contacts.
		The adjustment screw is solder sealed in factory calibration.
		The bifurcated stud assembly insures a rigid anchorage of the elements and speeds heat transfer from the exposed terminal to the bimetal Both heads are mechanically crimped into the housing before sealing to eliminate dependence upon solder for its mechanical structure.
	www.ulanet.com /hermetically_sealed_thermostats.htm (576 words)

	Hermetically Sealed Optical Window Technology
		Tekna Seal’s oxide-free glass sealing process delivers improved optical windows that are used to protect cameras, photo detectors and imaging semiconductors such as CCD, CMOS and optical MEMS devices used in applications such as high definition television -HDTV.
		The windows are optically configured after the sealing process which, in combination with CTE matched MIM alloys, provides the absolute lowest stress joint in a true hermetically sealed window.
		Tekna Seal, located in Minneapolis, is a custom manufacturer of glass to metal and ceramic to metal seals used for vacuum tight electrical feedthroughs used in sensors, battery terminals, and electronic packages.
	www.teknaseal.com /optical-windows-news.html (599 words)

	Environmentally Sealed Switches, Hermetically Sealed Switches, High Electrical Load Switches, Haydon Switch & Instrument
		HSI's sealed switches are used in commercial jets, military aircraft, military ground equipment, space applications and industrial applications with harsh enironmental conditions, such as gas turbines and high temperature research instrumentation.
		A resilient seal around the actuating pin, a wobble diaphragm or a bellows is used as a means of actuating the switch through the sealed housing.
		HSI’s hermetically sealed switches are actuated through a wobble diaphragm or metal bellows which insure seal integrity.
	www.hsi-inc.com /switches.php (930 words)

	Hermetically Sealed Bulkhead Connectors
		Hermetic seals prevent leakage through the bulkhead from inside the connectors.
		Hermetically sealed connectors can be used in commercial, military and industrial applications where toxic gas may be present.
		Hermetic connectors are highly beneficial in reactors, gas/petro plants, oil drilling sites, liquid test and measurement and space applications.
	www.greenwood-electronics.co.uk /Military_Aerospace/HermeticallySealedBulkheadConnectors.asp (228 words)

	Highbeam Encyclopedia - Search Results for Hermetically (Site not responding. Last check: 2007-11-01)
		It is a preservation method, in which prepared food is put in glass jars or metal cans that are hermetically sealed to keep out air and then heated to a specific temperature for a specified time to destroy disease-causing
		The circuit, often called a chip, is packaged in a hermetically sealed case or a nonhermetic plastic capsule, with leads extending from it for input, output,
		Agilent introduces hermetically sealed surface mount optical driver amplifier.
	www.encyclopedia.com /SearchResults.aspx?Q=Hermetically (281 words)

	Hydrocarbons Technology - HERMETIC - Hermetically Sealed Centrifugal Pumps
		With HERMETIC pumps, it is possible to use the benefits of the best available pump technology for the safety and protection of plant, personnel and the environment by following strict regulations as API 685 standard or other specifications.
		The HERMETIC pumps allow excellent MTBF-values thanks to the absence of any mechanical seal and roller bearing, as it avoids associated leakage and failing problems.
		HERMETIC pumps are designed for difficult pumping applications in the chemical and petrochemical industries, process technology and refrigeration industries.
	www.hydrocarbons-technology.com /contractors/pumps/hermetic (621 words)

	Hermetically Sealed Hard Drive - 4/1/2001 - ECN (Site not responding. Last check: 2007-11-01)
		Currently, the sealed hard drive is available as either a SCSI drive, (up to 36 gigabytes) or IDE (up to 30 gigabytes), and will soon be available with a Fibre channel interface.
		They are sealed for altitude in excess of 70,000 feet and for 100 percent condensing humidity, with proprietary packaging techniques, which greatly extends the operational temperature range.
		Because it meets such harsh environmental extremes, the sealed hard drive is being offered as a functional alternative to solid-state memory, at less than 10 percent the cost per storage capacity.
	www.ecnmag.com /article/CA74103.html (257 words)

	Positronic Hermetic Connectors
		Hermetic connectors can be pre-assembled onto plates/flanges per customer specifications
		I would like a hermetic connector catalog in print form.
		I have a hermetic connector part number and would like a quote.
	www.connectpositronic.com /Connectors/hermeticConnectorAssemblies.cfm (78 words)

	Hermetically Sealed Optical Windows
		Until recently, the glass that could be used and the life of the device was limited by the materials and processes available to seal the glass into a metal frame that could be subsequently sealed to the body of the hermetic package.
		Tekna Seal's partner in metal injection molded glass sealed windows is FloMet, which has developed the MIM technology to economically fabricate packages and frames from custom blended nickel / iron and nickel / iron / cobalt alloys designed to match many high performance optical glasses.
		Highest levels of hermeticity far surpassing frit sealed windows and adhesive bonded windows in order to provide the longest life for the packaged optical devices.
	www.teknaseal.com /optical_windows.html (365 words)

	Custom Connectors are hermetically sealed., Aviel Electronics
		Seals withstand air pressures of 100+ psi of pressure and helium leak rates greater than 1 x 10-8 c³/sec of helium tracer gas.
		Sealing can be accomplished by using O-rings, epoxy seals and glass-to-metal seals.
		Please do not hesitate to contact the factory with your sealing requirements at (702)739-8155 or -8157, fax: (702)739-8161 or email us at avielconn@aol.com You may also visit our website at www.avielelectronics.com.
	news.thomasnet.com /fullstory/456636/868 (484 words)

	Totally hermetically sealed motor for a vehicle patent invention
		[0003] The present invention relates to a totally hermetically sealed motor for a vehicle that drives for example a railway vehicle, having a totally hermetically sealed construction whereby the atmosphere is not admitted to the interior of the motor.
		[0010] The adoption of a motor for vehicle drive of a totally hermetically sealed type has been studied with a view to effecting savings in regard to maintenance of this filter and savings in regard to maintenance by extending the intervals of cleaning of the motor by disassembly.
		A ring-shaped (or annular) stator core 2 is arranged at the inner periphery of a tubular stator frame 1; a large number of coil slots, not shown, are provided at the inner periphery of this stator core 2, and stator coils 3 are accommodated within these slots.
	www.freshpatents.com /Totally-hermetically-sealed-motor-for-a-vehicle-dt20060209ptan20060028075.php (1027 words)

	Flowserve Corporation - Hermavalve® Hermetically Sealed Valve
		The ''heart'' of the Hermavalve® is the diaphragms that are welded to the bonnet, which in turn is seal welded to the body, providing assurance of no leak path to the atmosphere.
		An unwelded version of the Hermavalve® is also available that replaces the body-to-bonnet seal weld with a static graphite gasket, permitting ease of disassembly for in-line repair.
		The sealing surfaces of the seat and disk utilize a proven cobalt based material, Stellite 21 to provide the best in seat tightness and durability.
	www.flowserve.com /eim/v/index.jsp?vgnextoid=3843c512958f8010VgnVCM1000005e191eacRCRD&vgnextfmt=default (399 words)

	Environmentally Sealed Switches - Sensing and Control - Honeywell Automation and Control Solutions
		Basic switches are enclosed within a corrosion-resistant aluminum housing to seal precision switch contacts from contamination.
		These environment-sealed and hermetically sealed basic switches and switch assemblies meet military specifications, combining maximum sealing, high temperature capabilities, and rugged, heavy duty, corrosion-resistant construction.
		Sealed manual control switches that include miniature toggle, rocker switches and lighted and unlighted pushbuttons with military- and industrial-grade specifications.
	content.honeywell.com /sensing/prodinfo/environment (112 words)

	Hermetically Sealed Electrical and Optical Components - Advanced Ceramic To Metal and Metal To Glass
		CeramTec North America pioneered the science of ceramic-to-metal sealing more than 53 years ago and today remains the world leader in ceramic-to-metal sealing technology.
		Hermetically sealed electrical and optical components include feedthroughs, multipin connectors, coaxial connectors, thermocouples, isolators, viewports and accessories.
		Our Hermetic Products, formerly known as Ceramaseal® Products, are built to endure extreme conditions, whether it be an ultra-high vacuum (UHV) environment, temperatures ranging from cryogenic (4 K) to 450 °C, pressures in excess of 25,000 psig, corrosive or caustic environments, while maintaining an unsurpassed level of reliability and performance.
	www.azom.com /details.asp?ArticleID=3139 (450 words)

	Connectors: Hermetically Sealed on ThomasNet.com
		Company Profile: ISO 9000 cerfified distributor & manufacturer of hermetically sealed connectors, miniature connectors & missile connectors made as per military specifications.
		Company Profile: ISO 9001 registered; glass-to-metal hermetic seals, connectors & feedthroughs for HVAC compressors, liquid level indicators & other applications of extreme temperatures, variable pressure or...
		Company Profile: Manufacturer of glass to metal seals, hermetic seals for relays, semiconductors, crystals, transformers.
	thomasnet.com /products/connectors-hermetically-sealed-17590209-1.html (915 words)

	Pave hermetically sealed bulkhead feedthroughs connectors
		Pave Tech hermetically sealed electrical and fiber optic bulkhead feedthroughs, packing glands, passthroughs, penetrations, passthrus, feed throughs, hermetic penetrations, sealed penetrator, feed-thru, headers, feedthru for vacuum or pressure seals are helium or gas leak tight seals.
		PAVE Technology electronic vacuum or pressure hermetic passthrough and feedthroughs are a oil, fluid, fuel, gasoline, diesel, fuel injection, fuel pumps, jet fuel, aviation fuel, low emission and moisture tight seals.
		Pave Technology Co feedthroughs seal any type of electrical or fiber optic cable or insulated wires using epoxy and urethane molding technology and not glass seals.
	www.pavetechnologyco.com (233 words)

	T&E Industries, Inc. - Custom brazing services, hermetically sealed connectors, glass seals, capacitor end seals, ...
		Let T and E Industries, the most comprehensive single source of glass to metal seals, service all of your seal requirements.
		Our "Therchem" compression sealing process combines the normal expansion differential utilized in all compression seals with a unique chemical bonding agent.
		Seals manufactured by the process have demonstrated unusually high reliability under mechanical and thermal shock tests.
	www.teindustries.com (252 words)

	Engineer Live! (Site not responding. Last check: 2007-11-01)
		Macro Sensors, a company specialising in the manufacture of LVDT-based linear sensors and gauging probes, is introducing a family of rugged, hermetically sealed sensors for general industrial use.
		In addition to its heavy-duty housing, the sensor's coil windings are sealed to IEC standard IP-68.
		The housing, bore liner and end washers are Tig welded, providing a hermetic sealing free from oxidation-producing faults that may cause leakage.
	www.engineerlive.com /headlines/15604/ldt-sensors-are-hermetically-sealed.thtml (485 words)

	Liquid Level Indicator is hermetically sealed., K-Tek
		Part of the KM26 Magnetic Level Gauge family, the Magnetic Bargraph features a true hermetic seal that ensures no moisture ingress or build-up, both of which can significantly hinder indicator movement.
		Traditionally, a bargraph is housed in an aluminum channel with gaskets and a flat glass front sealed with silicone.
		The KM26 Magnetic Bargraph uses a nitrogen-purged tube that produces a hermetically sealed device, eliminating the needs for gaskets and silicone seals.
	news.thomasnet.com /fullstory/465445/rss/2399 (1124 words)

	Hermetically sealed electrical feedthrough for use with implantable electronic devices - US Patent 5750926 (Site not responding. Last check: 2007-11-01)
		Hermetically sealed electrical feedthrough for use with implantable electronic devices - US Patent 5750926
		Hermetically sealed electrical feedthrough for use with implantable electronic devices
		Hermetically sealed circuit modules having conductive cap anchors
	www.patentstorm.us /patents/5750926.html (291 words)

	Hermetically sealed electromagnetic solenoid valve (US4610428)
		An electromagnetic valve assembly for fluid flow control is disclosed wherein the fluid flow through the assembly is hermetically sealed.
		The assembly provides a means to calibrate the power (i.e., voltage or amperage) level where fluid will flow through the valve at a predetermined pressure differential across the armature.
		The relative magnitude or strength of this flux path provides control of the armature to seal flow through such valve assembly, which magnetic strength is in part a function of the air gap distance at a given power input and fluid pressure.
	www.delphion.com /details?pn10=US04610428 (497 words)

	Hermetically Sealed Four-PDT Relay - 5/1/2001 - ECN (Site not responding. Last check: 2007-11-01)
		Hermetically Sealed Four-PDT Relay - 5/1/2001 - ECN
		With terminals sealed in a glass beaded header soldered to a plated metal cover, this hermetic relay can be specified in highly contaminated environments: oil fields, petrochemical plants and mills.
		The relay is UL approved for hazardous applications (meets UL class 1 division 2, group 1, B, C and D hazards).
	www.ecnmag.com /article/CA82482.html (221 words)

	Macro Sensors LVDTs: HSER-750 Series Hermetically Sealed Single-Ended DC-LVDT Position Sensors
		The DMC-A2 is an accurate, high performance, programmable dual channel controller that delivers precise measurement and control for applications using 2 LVDT inputs.
		These are rugged hermetically sealed sensors, constructed entirely of stainless steel, and intended for general industrial use.
		The coil windings are sealed against hostile environments to IEC standard IP-68 and electrical termination is through a sealed radial connector located near one end.
	www.macrosensors.com /lvdt_macro_sensors/lvdt_products/lvdt_position_sensors/dc_lvdt/free_core_dc/hser_750_single_ended.html (471 words)

	Resident Evil - HERMETICALLY SEALED
		The Hive is locked down and hermetically sealed.
		It takes all its inspiration from other movies and is hermetically sealed off from life.
		There’s Hong Kong style kung fu action; a monster from HR Giger; a crack military team a-la Cameron’s ALIENS (it even has a tough Latina chick like that film’s Vasquez) and most blatantly of all, the re-animated zombies of the Hive are a direct pinch from Romero’s NIGHT OF THE LIVING DEAD.
	www.geoffrey.com.au /review.htm?ID=62 (449 words)

Try your search on: Qwika (all wikis)