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2. Vacuum ejector - Wikipedia

   en.wikipedia.org/wiki/Vacuum_Ejector

   A vacuum ejector, or simply ejector, or aspirator, is a type of vacuum pump, which produces vacuum by means of the Venturi effect.. In an ejector, a working fluid (liquid or gaseous) flows through a jet nozzle into a tube that first narrows and then expands in cross-sectional area.

3. Vacuum pump - Wikipedia

   en.wikipedia.org/wiki/Vacuum_pump

   Vacuum pumps are combined with chambers and operational procedures into a wide variety of vacuum systems. Sometimes more than one pump will be used (in series or in parallel) in a single application. A partial vacuum, or rough vacuum, can be created using a positive displacement pump that transports a gas load from an inlet port to an outlet ...

4. Vacuum aspiration - Wikipedia

   en.wikipedia.org/wiki/Vacuum_aspiration

   Single-use double-valve manual vacuum aspirator. Vacuum or suction aspiration is a procedure that uses a vacuum source to remove an embryo or fetus through the cervix.The procedure is performed to induce abortion, as a treatment for incomplete spontaneous abortion (otherwise commonly known as miscarriage) or retained fetal and placental tissue, or to obtain a sample of uterine lining ...

5. Edwards' IPUP2 Vacuum Pump Sets New Standards for Load ... - AOL

   www.aol.com/news/2013-07-09-edwards-ipup2-vacuum...

   Edwards' IPUP2 Vacuum Pump Sets New Standards for Load Lock and Transfer Chamber Applications Advanced design of 2 nd generation pump achieves early success. CRAWLEY, England--(BUSINESS WIRE ...

6. Aspirator (medicine) - Wikipedia

   en.wikipedia.org/wiki/Aspirator_(medicine)

   They can be used during surgical procedures but an operating theater is generally equipped with a central system of vacuum tubes. [1] Most aspirators are therefore portable, for use in ambulances and nursing homes, and can run on AC or battery power. They consist of a vacuum pump, a vacuum regulator and gauge, a collection canister, and ...

7. Edwards Vacuum - Wikipedia

   en.wikipedia.org/wiki/Edwards_Vacuum

   Edwards Ltd is a British multinational vacuum pump and exhaust gas management systems manufacturer. Its headquarters are in Burgess Hill , UK, and has been part of the Atlas Copco Group since 2014. [ 12 ] [ 13 ] [ 1 ] Edwards holds 1,700 patents , including for dry (oil-free) vacuum pumps , and produces equipment used for manufacturing ...