Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 102/329
Name: Ammunition and explosives > Blasting > Contained pressurized fluid blasting charge > Contained fluid exit seal controlled by fluid pressure > Valve-type seal
Description: Subject matter wherein the closure for the outlet of the container is a valve.










Sub-classes under this class:

Class Number Class Name Patents
102/330 Automatically operated 3


Patents under this class:

Patent Number Title Of Patent Date Issued
5000516 Apparatus for rapidly generating pressure pulses for demolition of rock having reduced pressure head loss and component wear Mar. 19, 1991
4998479 Smoke generating device with rechargable cartridge Mar. 12, 1991
4863220 Highly reliable method of rapidly generating pressure pulses for demolition of rock Sep. 5, 1989
4541342 Pyrotechnic device with metal diaphragm and metal insert Sep. 17, 1985











 
 
  Recently Added Patents
Method for driving bistable display device
Spread spectrum communication system and transmission power control method therefor
Method for operation of multi-layer-multi-turn high efficiency inductors
Polarity switching member of dot inversion system
Debris tray
Image processing apparatus, control method for the same, and storage medium
Control apparatus for autonomous operating vehicle
  Randomly Featured Patents
Optical information recording/reproduction apparatus to stop recording operation upon detecting error in access operation to target track
Soccer ball projecting apparatus
Measuring apparatus, parallel measuring apparatus, testing apparatus and electronic device
Method of dry cleaning using a highly fluorinated organic liquid
Heat sterilizable electronic video endoscope
Installation for treating, in particular for coating, articles, especially vehicle bodies
Soap forming toy
Method and device for determining the knock rating of motor fuels
Non-overflow liquid delivery system
Apparent wind direction indicator