Method and apparatus for dispensing small volumes of fluid
作者： Arthur Nadel
DOI:
关键词:
摘要: A method and apparatus for dispensing small volumes of fluid using a pneumatic control valve connected to the intake port pump having chamber variable volume, connecting outlet inlet high speed flow long, diameter nozzle valve, aspirate be dispensed into by closing opening partially expanding volume chamber, then further increase gaseous within pressurizing gas reducing finally measured amount briefly time allow controlled amounts through nozzle.
lens.org 参考文章(15)
Harold J. Engel, Solder paste dispenser for SMD circuit boards ,(1984)
Gershon Giter, Single-piston fluid displacement pump ,(1996)
Marius A. Caramiciu, George G. Dency, Programmable volume dispensing apparatus ,(1989)
Merrit Jabobs, Christopher Michael Parobek, Michael Avdenko, Jim Shaw, Thin film detection during fluid aspiration ,(2000)
John J. Spilotro, Brian C. Terrell, Automated fluid dispenser ,(2001)
Christopher D. Holland, Ayzik Grach, David C. Beck, Method of lubricating and lubricant spraying apparatus ,(1999)
George Hites, Andras Hites, Raymond Bushnell, Sheri Gillett, Direct pneumatic piston driven impression material dispensing system ,(2000)
Kazuteru Esawa, Yukinaga Ohtani, Takaji Shimada, Hideyo Fujii, Adaptor for liquid dispensing syringe ,(1989)
James W. Messerly, Laurence B. Saidman, James C. Smith, Method and apparatus for dispensing small amounts of liquid material ,(1996)
Hyug-Jin Kweon, Wan-Soo Kim, Hae-Joon Son, Liquid crystal dispensing apparatus ,(2004)