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Topic: Vacuum flask


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In the News (Tue 17 Nov 09)

  
  Plastic Vacuum Flask,Insulated Water Bottle,Insulated Vacuum Flask,Insulated Plastic Water Bottle,India
Plastic Vacuum Flask,Insulated Water Bottle,Insulated Vacuum Flask,Insulated Plastic Water Bottle,India
We manufacture, export and supply globally a wide range of plastic thermoware like plastic vacum flask, insulated vacum flask, insulated plastic water bottle etc. for household applications.
These are developed with insulation that ensures that the content remains warm for long.
www.gatiexports.com /plastic-houseware.html   (123 words)

  
  Vacuum flask cooking - Wikipedia, the free encyclopedia
The vacuum cooker (燜燒鍋) is a stainless steel vacuum flask.
With the vacuum flask, the food is cooked on the stove for 20 minutes and then kept hot for 6 hours.
The vacuum flask approach is reminiscent of the familiar crock pot, in that food cooks unattended for extended periods.
en.wikipedia.org /wiki/Vacuum_flask_cooking   (601 words)

  
 Vacuum flask - Wikipedia, the free encyclopedia
A vacuum flask, today most familiar in the form of the common coffee thermos (the latter is trademarked), is a resealable canister with excellent thermal insulation properties ("keeps hot things hot, cold things cold").
A vacuum does not conduct heat at all by conduction or convection, and radiation, the other form of heat transfer, is kept to a minimum by coating the internal surfaces meeting the vacuum with silver or another radioactively reflective material.
The vacuum flask was invented by the Scot Sir James Dewar, while working as a scientist at Oxford University in 1892.
en.wikipedia.org /wiki/Vacuum_flask   (353 words)

  
 Filtration
Vacuum filtration is used primarily to collect a desired solid, for instance, the collection of crystals in a recrystallization procedure.
Vacuum filtration uses either a Buchner or a Hirsch funnel.Vacuum filtration is faster than gravity filtration, because the solvent or solution and air is forced through the filter paper by the application of reduced pressure.
Check the side arm flask (filtering flask or vacuum flask) carefully for cracks, since cracks could cause the flask to break when vacuum is applied.
orgchem.colorado.edu /hndbksupport/filt/filtration.html   (1038 words)

  
 vacuum flask   (Site not responding. Last check: )
The "arm" is designed to connect the flask to a vacuum source.
Vacuum flasks are also called "side-arm flasks" and "filtering flasks".
Vacuum flasks are used either for filtering solutions or for removing solvent under reduced pressure.
orgchem.colorado.edu /equipment/glassware/vacfl.html   (147 words)

  
 OHS - Safety Committees
This consisted of a 4 liter flask with tubing and a pump for the suction.
The flask being used was a standard flask; it was not designed to be used as a vacuum flask.
Wrap a vacuum flask in tape or place it in a plastic secondary container to minimize the hazard of flying glass in case the flask breaks.
www.udel.edu /OHS/vaccumflask.html   (379 words)

  
 Laboratory Incidents:  Glass Vessel Rupture
The flask was set in a fume hood in a cooling bath designed to lower the experiment temperature to -85° C, 15° C below that which is normally used for such experiments.
Thinking the flask might have developed a crack, the laboratory worker removed the flask from the vacuum line and was defrosting it under warm water in the sink, holding it and examining it, when the flask ruptured.
When the flask was warmed, the liquid nitrogen vaporized (expansion ratio 696:1), overpressurizing the flask and leading to the explosion.
www2.umdnj.edu /eohssweb/aiha/accidents/glass.htm   (894 words)

  
 Vacuum Flask
A vacuum flask or Dewar flask has the remarkable capacity to hold extremely cold liquids like liquid nitrogen for a considerable length of time.
Clearly, the flask is able to effectively block heat transfer from the outside either through the walls or through the open top.
The blocking of heat transfer into the liquid nitrogen from the top of a vacuum flask involves the insulating properties of gases and the ideal gas law.
hyperphysics.phy-astr.gsu.edu /hbase/thermo/vacfla.html   (200 words)

  
 min sep
Stir the sample vigorously and repeat process until most of the mafics are removed from the sample (some small additional amount of DI water may need to be added to allow the smaller and lighter mafics to sink).
Once the dripping of the filter into the vacuum flask has ceased or slowed considerably, turn off the pump and remove the Buchner funnel.
As a precaution, inspect the LST in the flask for stray grains which may have bypassed the filter paper.
www.uvm.edu /cosmolab/lab/msepmeth.html   (1270 words)

  
 Millipore Catalogue - XX1004705 Vacuum Filtering Flask 1L 1/Pk   (Site not responding. Last check: )
Use to vacuum filter small volumes of liquids for precise particulate contamination analysis.
Millivac vacuum pumps are compact, maintenance free pumps that provide a consistent source of vacuum for filtration and other laboratory applications.
Use to vacuum filter liquids for bacteriological or particulate contamination analysis.
www.millipore.com /catalogue.nsf/docs/XX1004705   (365 words)

  
 vacuum flask
The vacuum flask allows no heat to escape from or enter its contents.
The vacuum flask was invented by Scottish chemist James Dewar in about 1872.
A vacuum flask is therefore equally efficient at keeping cold liquids cold or hot liquids hot.
www.tiscali.co.uk /reference/encyclopaedia/hutchinson/m0016832.html   (286 words)

  
 Product Details
vacuum jug & vacuum flask by eva solo
the vacuum jug & vacuum flask by eva solo of denmark are meant for hot as well as cold drinks.
totally drip free vacuum flasks simply do not exist, water always finds a way, however this jug and flask manage to catch the last drop with an innovative design feature so liquid never hits the table.
www.unicahome.com /catalog/item.asp?id=16010   (290 words)

  
 Vacuum Flask - Compare Prices, Reviews and Buy at NexTag - Price - Review
related searches:flask,cigar flask set,vacuum,central vacuum,rainbow vacuum,dyson vacuum,automatic vacuum,vacuum cleaners,roomba vacuum,stick vacuums,canister vacuum,electrolux vacuum,quiet vacuum,lawn vacuums,car vacuums,toner vacuum,hoover vacuum,vacuum the boss,vax vacuums,vacuum cleaners-rated
This high-quality vacuum flask holds four cups of coffee or other beverages, and features an easy "push and pour" lid.
Bodum's lipstick travel flask is designed with a vacuum sealed, double-walled stainless steel that keeps beverages hot for up to six hours.
www.nextag.com /vacuum-flask/search-html   (258 words)

  
 vacuum flask,hip flask,coffee maker manufacturer and vacuum flasks,hip flasks,coffee makers supplier--China ZHEJIANG ...   (Site not responding. Last check: )
As a professional vacuum flasks, hip flasks, coffee makers manufacturer, exporter, supplier and factory in China.--ZHEJIANG DALI MUG INDUSTRY CO.,LTD. is an enterprise which was establish in 1978 with more than 20years of manufacturing experience.
Our products include vacuum flask, hip flask, coffee maker, vacuum flasks, bottle and sport goods(scooter, roller slide, mini bike and roller shoes) ect.
The product, vacuum flasks, hip flasks, coffee makers has been sold well to America, France, East-South Asia, Australia,Taiwan,England ect.
www.info-dali.com /n_vacuum_flask.htm   (136 words)

  
 Page 3 - "vacuum" flasks   (Site not responding. Last check: )
The last two flasks I had were ruined by cleaning them with sterilising fluid.
Thought it would be clever and have a nice sterile flask after leaving them overnight..
I've got a fantastic steel flask that is now over ten years old.
www.cyclingforums.com /t-95659-15-3.html   (1735 words)

  
 Car Vacuum Heating Flask   (Site not responding. Last check: )
There's nothing worse than opening up a thermos or flask of hot coffee or tea only to discover that it's barely room temperature.
With our revolutionary electric heating flask you'll never have the unpleasant experience of cold coffee again.
You could easily pay over $40 for flasks that don't stay hot for the long haul.
www.kopes.com /affiliates/egadgets/car-vacuum-heating-flask.htm   (297 words)

  
 Vacuum Flasks - Vacuum Flask Manufacturers, Vacuum Flask Exporters, Vacuum Flask Factories, Vacuum Flask Suppliers, ...   (Site not responding. Last check: )
Start here to find manufacturers and exporters of Vacuum Flasks from China and around the world.
Manufacturer of stainless steel vacuum cups, vacuum flasks, imitation glass cups, travel pots and high-grade glass vacuum cups.;
"Alibaba Vacuum Flask" connects you directly to prequalified Vacuum Flask manufacturers and exporters from China and around the world.
hotproducts.alibaba.com /manufacturers-exporters/Vacuum_Flask.html   (363 words)

  
 Technorati Tag: flask   (Site not responding. Last check: )
The Liquor Flask Warehouse - On Sale Now Hundreds of unique personalized liquor flasks are on sale now.
Great Selection of Hip Flasks Choose from a great selection of hip flasks at discount prices.
Select from over 300 Affordable Flasks Shop from over 300 flasks and many other men's accessories at affordable discount prices.
www.technorati.com /tag/flask   (384 words)

  
 Thermos® History   (Site not responding. Last check: )
They held a contest to name the "vacuum flask" and a resident of Munich submitted "Thermos", which came from the Greek word "Therme" meaning "heat".
of Montreal, Canada, who developed the Thermos vacuum flask into a widely sought after product that was taken on many famous expeditions, including: Lieut.
This vacuum insulated glass carafe hit the market with instant success, becoming one of the top houseware products in North America.
www.thermos.com /thermos/cfm/history.cfm   (706 words)

  
 World Encyclopedia: vacuum flask @ HighBeam Research   (Site not responding. Last check: )
vacuum flask Container for keeping things (usually liquids) hot or cold.
A vacuum flask consists of double, silvered glass walls, separated by a near vacuum.
This vessel is held in an insulated metal or plastic...
www.highbeam.com /doc/1O142:vacuumflask/vacuum+flask.html?refid=ip_hf   (108 words)

  
 Filter-Vacuum Flasks for Rapid Filtration
Filtering flasks are usually used with some sort of vacuum assembly.
The most economical is an aspirator that connects to the kitchen tap.
These filtering flasks are of heavy duty construction for use in filtration.
www.indigo.com /glass/filtering-flasks.html   (204 words)

  
 eBay - vacuum flask, Camping, Hiking, Backpacking, Kitchen items on eBay.com   (Site not responding. Last check: )
High Grade Vacuum Flask.5 liter, S/S plus Carry Case
British Vacuum Flask no 862094 light green immaculate
Super Avon Vacuum Flask by Robert Welch for Old Hall
search-desc.ebay.com /search/search.dll?query=vacuum+flask&newu=1&krd=1   (458 words)

  
 Eva Solo Vacuum Flask, 1.1 Liter Stainless Steel   (Site not responding. Last check: )
This Eva Solo Vacuum Flask will stand up to both wear and admiring glances.
Also, the airtight space between jug and liner guarantees that the Jug will keep its contents hot or cold for an extra long time.
The patented drip-catch system prevents drips when pouring, drips are caught by the system and funneled back into the flask.
www.tabletools.com /tabletools/showdetl.cfm/1947/eva_solo_vacuum_flask_11_liter.html   (168 words)

  
 China Vacuum Flask Products, Catalog, Samples - Alibaba Search for Vacuum Flask products
Vacuum Flask with Plastic Outer and Glass Inner
We are one of the leading companies in the line of stainless steel cup.
Vacuum flask with glass lining or plastic lining
chinasuppliers.alibaba.com /search/china_products/Vacuum_Flask.html   (809 words)

  
 Vacuum Flask   (Site not responding. Last check: )
The modified Kjeldahl shape facilitates heating, stirring and solvent stripping without impairing ease of liquid and solid transfer.
Bottom of the flask is shaped to fit Kontes spherical heating mantles.
Gauge, Medium Vacuum, 1 to 10 -3 mm Hg, 1000 micro...
www.kimble-kontes.com /html/pg-213100-Vacuum_airless.html   (82 words)

  
 Flask Vacuum - Buying Leads for Flask Vacuum - Buyers, Importers, Wholesalers, Distributors
Start here to find buyers, importers and wholesalers of Flask Vacuum around the world.
flasks, especially large ones and pump coffe pots with low prices
Flasks - stout type - capacity 1.2 ltrs.
importer.alibaba.com /buyeroffers/Flask_Vacuum.html   (596 words)

  
 [Picnic Accessories] Picnic at Ascot Stainless Vacuum Flask with Mesh Carrier
Picnic at Ascot Stainless Vacuum Flask with Mesh Carrier
Hot or cold, this flask with carrier is perfect for coffee, tea, hot chocolate, cider, juice or even soup.
A very sleek look and great on its own, this flask can be attached to our Super Deluxe or Deluxe Backpacks to create a unique gift.
www.2camping.com /camping-supply-12328.html   (421 words)

  
 UCSD Blink: How to Disinfect Tissue Culture Media in Vacuum Flasks
Add bleach to the primary vacuum flask to equal 10% of the maximum collection volume.
Label the flask as follows: “Tissue culture media disinfected with bleach 9:1"
Aspirate tissue culture media into bleach in the flask to make a final concentration of 10% bleach solution (9 parts tissue culture media:1 part straight bleach).
blink.ucsd.edu /Blink/External/Topics/How_To/0,1260,12760,00.html   (231 words)

  
 Coffee backpacks - find a coffee backpack or tea backpack
Picnic at Ascot Hamptons Coffee/Tea Tote for 2
Picnic at Ascot Coffee-Java Vacuum Flask & Carrier
Picnic Time Primatazza Deluxe Hot beverage Vacuum Flask and Case
www.picnicworld.net /picnic-backpacks-397.html   (253 words)

  
 Vacuum Filter Holders
Microanalysis filter holders can be used with a filtering flask or a vacuum manifold to collect samples for particulate or microbiological analysis.
Rugged autoclavable units can be purchased with a receiver flask or used with manifold or vacuum flask
Samples filtered and collected directly into a glass receiving flask, all wetted surfaces are borosilicate glass
www.advantecmfs.com /filtration/holders/vacuum   (145 words)

  
 China Wholesale Center Distributors,Exporters,Factory,Importers,Retailers
vaccum flask sport kettle auto mug coffee mug
vacuum cup travel cup travel coffee cup bachelor cup
Vacuum flask Food container Sports bottle French coffee press
www.okokchina.com /search/V/V.htm   (74 words)

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