Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/197
Name: Fluid handling > Diverse fluid containing pressure systems > Fluid separating traps or vents > Discriminating outlet for gas
Description: Separating traps wherein the trap is provided with an outlet through which outflow of a gas is permitted but outflow of a liquid or diverse gas therethrough is prevented.










Sub-classes under this class:

Class Number Class Name Patents
137/199 Fluid sensing valve 56
137/198 With reverse flow stop or pressure regulating valve 22


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4207870 Blood sampling assembly having porous vent means vein entry indicator Jun. 17, 1980
4200096 Device for introducing a liquid other than blood in a blood vessel Apr. 29, 1980
4030495 Twin check valve pump system having fail-safe characteristic Jun. 21, 1977
4027494 Low gravity phase separator Jun. 7, 1977
4013072 Drip chamber for intravenous administration Mar. 22, 1977
3982538 Safety valves for protection against liquid contamination Sep. 28, 1976
3948147 Hydraulic system with air-venting arrangement Apr. 6, 1976

1 2










 
 
  Recently Added Patents
Mobile communication terminal provided with handsfree function and controlling method thereof
Adding co-users to user definable co-user lists
Passive millimeter wave differential interference contrast polarimetry
Automated incorporation of expert feedback into a monitoring system
Mobile device case with storage compartment
Method and apparatus for a battery docking connector having reserve power for hot battery swap
Arrangements and method relating to communication bearers
  Randomly Featured Patents
Coil and guide system for eddy current examination of pipe
Contacting device, testing method and corresponding production method
Pre-applied protective jacketing construction for pipe and block insulation
Centralizing of a spatially expanded stereophonic audio image
Path search circuit dividing a received signal into a plurality of FFT windows to reduce arithmetic operation processes for cross-correlation coefficients
High noise communication system
Tire tread
Shaving blade unit comprising a movable trimming blade protector and shaver having such a blade unit
Backflow connector and fuel injector having backflow connector
Anti-theft system for vehicle, and vehicle having the anti-theft system