Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/324
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > Tapping a pipe, keg, or apertured tank under pressure > With core ejectors
Description: Devices in which the system is closed by a bung or cork or other frictionally held closure and the connectable part has a portion, usually tapered, which enters the opening so closed and pushes or drives out the closure.










Sub-classes under this class:

Class Number Class Name Patents
137/325 Impact operated 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Wine cellar alarm system
Organic semiconductor compound, semiconductor device, solar cell and producing method of organic semiconductor compound
Memory device program window adjustment
Systems and methods for performing live chat functionality via a mobile device
Implantable medical devices including elongated conductor bodies that facilitate device and lead configuration variants
Incentive based recommendation method for mobile station content
Inductive antenna coupling
  Randomly Featured Patents
Pregnancy air mattress/raft
Robotic data storage library with soft power on/off capability
Data processing apparatus and method for a reformattable multidimensional spreadsheet
Pinion drive
Scalable split-gate flash memory cell structure and its contactless flash memory arrays
Thermal printer with sacrificial member
Window transmittance tester
Two-dimensional array ultrasonic transducers
Polyvalent carbohydrate molecules
Shifter circuit for multiple precision division