78041 ⎘
Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface; Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems Adaptations of pipes or tubes; Pipe or tube joints
VACUUM VALVE FOR A VACUUM TRANSPORT SYSTEM
#2Transportation structure
#3Feeding Device for Guiding and Providing One-Piece Ties
#4Tube segment and tube for evacuated tube transport system
#5Vacuum conveyor system
#6Set of water pipes with capsules for heavy cargo and irrigation transportation system
#7Multiple dock station for pneumatic transport system
#8Pneumatic transport system
#9Multiple dock station for pneumatic transport system
#10Conveying pipe and method for producing a conveying pipe
#11BLIND RIVET DRAWING MANDREL REMOVAL DEVICE
#12Pneumatic transport system
#13Pneumatic conveyor and conveyor section having a curved conveyor path