UNIT FOR MEASURING LIQUID PRESSURE

Brand Owner Address Description
PETRO TAG SCI-TEC INSTRUMENTS INC. 1526 FLETCHER ROAD SASKATOON, SASKATCHEWAN S7M 5M1 Canada UNIT FOR MEASURING LIQUID PRESSURE AND FOR DETERMINING VOLUME OF LIQUID IN A TANK, WHICH UNIT IS COMPRISED OF BUBBLE TUBES, PRESSURE SENSORS, MICROPROCESSOR DISPLAYS, VALVES AND A DATA TRANSMITTER;PETRO;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Provided is a liquid injecting apparatus equipped with a liquid injecting head, which is mounted on a carriage and moved reciprocally in a widthwise direction of a target, and a valve unit, which is mounted on the carriage to be supplied with liquid via a supply passage from a liquid retainer and to supply liquid to the liquid injecting head. The valve unit has a pressure chamber connected to the liquid retainer via the supply passage; a valve, which opens or closes the supply passage to supply liquid to the pressure chamber; and a flexible film member, which is displaced based on a negative pressure generated as liquid in the pressure chamber decreases to thereby operate the valve.