PNEUMATIC ELEVATOR OPERATED BY APPLYING VACUUM TO MOVE CAR

New Zealand Patent

APP PUB NO NZ-245461-A
SERIAL NO

24546192

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Pneumatic vacuum lift elevator, in which the vertical shaft is a tube with smooth interior surface, preferably cylindrical, with straight axle, and the transport cab or vehicle moving inside such tube is a piston with vertical movement, with minimum play inside the tube, equipped with air suction devices at the upper end of the tube, capable of causing a sufficient pressure differential to displace such piston in controlled ascending and descending movement; completed with an air entry or intake in the lower end of the tube, and the access doors with which the tube is equipped, and which are hermetically closed on the various stopping levels.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SORS CARLOS ALBERTOAR3100 PARANA PROVINCIA DE ENTRE RIOS

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address
SORS CARLOS ALBERTO 3100 PARANA PROVINCIA DE ENTRE RIOS

Cited Art Landscape

Load Citation