B65G51/04 - CPC Classification Index

ClassID:

78034 ⎘

B65G51/04 - CPC Classification

Classification description:

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

Sub-classes:

B65G51/06 » Despatch carriers for tube mail 21
B65G51/08 » Controlling or conditioning the operating medium 24
B65G51/18 » Adaptations of pipes or tubes; Pipe or tube joints 11
B65G51/20 » Braking arrangements 12
B65G51/22 » Arrangements for stopping the carriers en route in order to control carrier sequence; Blocking or separating devices 4
B65G51/24 » Switches 12
B65G51/26 » Stations 19
B65G51/34 » Two-way operation 10
B65G51/36 » Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties 20

Recent Application in this class:

20260015186

2026-01-15

TUBE-CARRIER BASED LOGISTICS SYSTEM AND METHOD FOR PERFORMING LOGISTICS SERVICES WITH SUCH SYSTEM

20250361101

2025-11-27

TRANSPORT MECHANISM

20250051102

2025-02-13

METHOD AND APPARATUS FOR SINGULATING AND DISPENSING BEADS

20250002273

2025-01-02

PACKAGING MATERIAL CONVEYANCE SYSTEM HAVING AIR DUCTS

20240217381

2024-07-04

BATTERY SWAPPING SYSTEM

20230267403

2023-08-24

TUBE-CARRIER BASED LOGISTICS SYSTEM AND METHOD FOR PERFORMING LOGISTICS SERVICES WITH SUCH SYSTEM

20220297961

2022-09-22

Transport mechanism and air flow control apparatus

20220153318

2022-05-19

Injection System and Method for Injecting Helium and/or Hydrogen in Critical Aerodynamic Areas Around a Capsule in a Tube Transportation System

20220153317

2022-05-19

Combined Pumping / Gas Source Unit Configured For Use in a Tubular Transportation System

#10

20200001900

2020-01-02

Method of using air and hydrogen in low pressure tube transportation

#11

20200001899

2020-01-02

Tube transportation systems using a gaseous mixture of air and hydrogen

#12

20200001898

2020-01-02

Method of using air and helium in low-pressure tube transportation systems

#13

20200001897

2020-01-02

Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system

#14

20190125116

2019-05-02

Safe mail delivery by unmanned autonomous vehicles

#15

20190124755

2019-04-25

Automatic reloading and transport system for solid targets

#16

20180257877

2018-09-13

Systems and methods for pneumatic tube delivery using multiple subsystems

#17

20160236871

2016-08-18

Device for the fast transport of objects

#18

20160200526

2016-07-14

MONEY HANDLING SYSTEM AND MONEY HANDLING METHOD

#19

20150344241

2015-12-03

Method and apparatus for moving loads

#20

20150160311

2015-06-11

CAPSULE FOR A PNEUMATIC SAMPLE FEEDWAY

#21

20150025675

2015-01-22

Pneumatic tube carrier routing and tracking system

#22

20140377018

2014-12-25

Systems and methods for delivery of devices along a transport path

#23

20140334886

2014-11-13

Method and system for sealing products in a pneumatic tube carrier

#24

20140301793

2014-10-09

Money handling system and money handling method

#25

20140238781

2014-08-28

Vacuum valve

#26

20140064861

2014-03-06

Sealed pneumatic carrier with slam-latch

#27

20140056655

2014-02-27

Method and system for sealing products in a pneumatic tube carrier

#28

20130015036

2013-01-17

Money handling system and money handling method

#29

20120251248

2012-10-04

MONEY HANDLING SYSTEM AND MONEY HANDLING METHOD

#30

20120093591

2012-04-19

HYDRAULIC ELEVATION APPARATUS AND METHOD

#31

20100303560

2010-12-02

Hydraulic elevation apparatus and method

#32

20100104381

2010-04-29

Hydraulic elevation apparatus and method

#33

20080193230

2008-08-14

Shuttle and component feeding system

#34

20070269295

2007-11-22

Hydraulic elevation apparatus and method

#35

17858155

2022-10-18

Material transfer system

#36

17540054

2022-07-19

Clean energy integrated transportation system

#37

16893789

2021-10-19

Low force sealing pneumatic carrier

#38

16022699

2019-05-14

Method of using air and helium in low-pressure tube transportation systems

#39

16022696

2019-05-14

Tube transportation systems using a gaseous mixture of air and helium

#40

15298785

2018-02-27

Canister delivery system

#41

14818799

2017-08-22

System and method for traversing pipes