Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/250
Name: Fluid handling > With liquid valves or liquid trap seals > Seal for relatively movable valving parts > Horizontally moving valve > Rotary
Description: Apparatus in which the movement in a horizontal plane is rotary.

Patents under this class:

Patent Number Title Of Patent Date Issued
8047060 Method and apparatus for sample injection in liquid chromatography Nov. 1, 2011
7195229 Automatic sampler Mar. 27, 2007
4671915 Method for making a glass precision valve Jun. 9, 1987

  Recently Added Patents
Bend resistant cable
Hierarchical binding and lookup of addresses in inter-process communications systems
Software execution management apparatus, method, and computer-readable medium thereof
Location estimation of wireless terminals through pattern matching of deduced signal strengths
Flip-chip mounting resin composition and bump forming resin composition
Protocol delay measuring device and protocol delay measuring method
  Randomly Featured Patents
Computational systems for biomedical data
Regeneration process for spent SO.sub.2 -NO.sub.X sorbents
Process for preparing aromatic carboxylic anhydride
Release substrate for adhesive precoated orthodontic appliances
Ammonia recovery by scrubbing and condensing
Multiple metallization structure for a reflection type liquid crystal display
Method for sealing extraction apparatus
Apparatus and method for data shifting
Method and apparatus for automatically adjusting the resolution of a radio altimeter over its operating altitude range
Free-piston internal combustion engine