Home  Products Search  Properties Search  中文版
Home > Dictionary > Information
reciprocating vacuum pump
Molecular formula :
CAS :

nature : reciprocating piston pump gas for a vacuum pump. Its basic structure and principles with the same reciprocating compressors. But the vacuum pump high compression ratio, the gas pressure suction small, so I pump the volume gap must be smaller, and from inhalation valve to be more flexible and lightweight. I gap to reduce the negative impact of piston cylinder connected with the balance at both ends around the airway. Intake and exhaust valve use of slide-valve structure, instead of valve springs. Generally dry operations. If gas, which contains large amounts of steam, we must get rid of condensation steam after re-entering the pump for high vacuum.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) reciprocating vacuum pump
2) vacuum pump
3) vacuum pump
4) pump
5) pump
Notice Some description was translated by software and the data is only as a reference.
Patent:
1) Three-layer user authentication method
2) Authentication system, server, and authentication method and program
3) System and method for controlling a mobile terminal using a digital signature
4) Network device and method for use under non-security mode
5) Access control for digital content
6) Apparatus for realizing wireless LAN safety and working method thereof
7) Rotary chaos key-control communication method
8) Network system, indoor apparatus control server and intermediate server
9) Content downloading system and method of mobile terminal
10) Method, a server system, a client system, a communication network and computer software products for distributing software packages or updates