Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/137
Name: Fluid handling > Siphons > Periodic or accumulation responsive discharge > Release of trapped air > Through float-operated vent
Description: Apparatus in which the trapped air releasing means is actuated by a float responsive to accumulation of liquid in the siphon system.










Patents under this class:

Patent Number Title Of Patent Date Issued
6843262 Fluidic switches and methods for controlling flow in fluidic systems Jan. 18, 2005
6820647 Valve position monitor Nov. 23, 2004
6393839 Pressurized medium delivery device May. 28, 2002
6269832 Degassing circuit for liquid tank Aug. 7, 2001
5988245 Vehicle wheel assemblies including protection against excessive tire pressure Nov. 23, 1999
5632291 Circular air mattress and tent May. 27, 1997
4512887 Chlorine injector for treatment of effluent Apr. 23, 1985











 
 
  Recently Added Patents
Triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors
Tuning peg for a stringed instrument
Elastic polypropylene-based film compositions
Method for treating rheumatoid arthritis by administering an anti-IL-6 antibody and methotrexate
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Encoding method, decoding method, encoding device, decoding device, program, and recording medium
Caching techniques
  Randomly Featured Patents
Programmable segmented digital-to-analog converter (DAC)
Chip resistant primer composition V'
Fluid injector
Centering the rim of a wheel on its supporting hub
Device for processing chocolate mass
Umbrella with improved wind-up handle
Process for making a multilayer interconnect system
Lymphocyte growth factor
Method for reducing nitrogen oxides in flue gas
Processor intercommunication system