ClassID:

78283

B65G69/183 - CPC Classification

Classification description:

Auxiliary measures taken, or devices used, in connection with loading or unloading; Preventing escape of dust by means of sealed systems with co-operating closure members on each of the parts of a separable transfer channel

Recent Application in this class:
#1
20250198828
2025-06-19

GRAVIMETRIC METERING UNIT

#2
20220267085
2022-08-25

Transport of powders

#3
20220177178
2022-06-09

Filling device for transferring flowable process material between a first and a second container in a manner protected against contamination

#4
20220177177
2022-06-09

Method and apparatus for filling and/or emptying flexible containers

#5
20220162109
2022-05-26

Feeding system and glass production apparatus having same

#6
20220017296
2022-01-20

Relief module and device for unloading bulk material

#7
20210053782
2021-02-25

Docking seal and docking method for the contamination-free connection of a first flexible casing with a second flexible casing, first and second flexible casings connectable contamination-free using such docking seal as well as use of such docking seal for the safe handling of toxic powdery particulate substances

#8
20200207560
2020-07-02

Systems and methods for preparing dry process materials and reducing respirable dust

#9
20200031512
2020-01-30

Contained transfer of sterile or aseptic materials

#10
20190337714
2019-11-07

Transport of powders

#11
20190127158
2019-05-02

FLOATING SPLIT BUTTERFLY VALVE

#12
20190039763
2019-02-07

TRANSPORT SYSTEM FOR POURABLE AND FLOWABLE MEDIA HAVING A COUPLING DEVICE

#13
20180142792
2018-05-24

Material supply system with valve assembly

#14
20180141076
2018-05-24

Material supply system with valve assembly

#15
20180022560
2018-01-25

Bulk bag sealing system

#16
20170297813
2017-10-19

Transport of powders

#17
20170217673
2017-08-03

CLOSURE ARRANGEMENT, METHOD FOR CLOSING A CLOSURE, BULK MATERIAL CONTAINER, DOCKING DEVICE, AND METHOD FOR CLOSING A DOCKING DEVICE

#18
20150175365
2015-06-25

System and method for delivery of salt

#19
20150096269
2015-04-09

Valve and sealed container for submicron particles, and method for using same

#20
20150053881
2015-02-26

Split valve

#21
20140230963
2014-08-21

Mechanism with simplified handling for controlling a device for sealingly connecting two enclosed spaces

#22
20130333802
2013-12-19

Method for safe filling with carbon nanotubes, filling system and industrial plant employing this method

#23
20120204999
2012-08-16

Method and device for contamination-free transport of pourable bulk product

#24
20120111443
2012-05-10

Dual flap device for the environmentally tight connection of two receptacles

#25
20120096819
2012-04-26

Material handling apparatus

#26
20120090279
2012-04-19

Environmentally sealed docking device and method, having a zipper and a slide

#27
20120074341
2012-03-29

Passive valve for multivalve devices and a multivalve device, in particular having such a passive valve

#28
20110100397
2011-05-05

Dust extractor, in the context of the transfer of powdery products, installation, dust extraction method, transfer method, and sterilization method using said device

#29
20110088353
2011-04-21

Docking device comprising two coupling closures for the environmentally sealed transfer of bulk material, having at least one locking unit

#30
20100193074
2010-08-05

Dosage-dispensing element on a container for free-flowing or pourable bulk materials

#31
20100132215
2010-06-03

METHOD AND APPARATUS FOR CONTAMINATION-FREE LOADING AND EMPTYING

#32
20100126622
2010-05-27

Coupling closure, and docking device comprising two of said coupling closures

#33
20100084049
2010-04-08

Coupling lock and attachment module and docking device, each containing said coupling lock

#34
20090260715
2009-10-22

Method and device for contamination-free transport of pourable bulk product

#35
20090194189
2009-08-06

Method for safe filling with carbon nanotubes, filling system and industrial plant employing this method

#36
20090050446
2009-02-26

METHOD FOR TRANSPORTING A PARTICULATE MATERIAL AND A TRANSPORTATION DEVICE FOR A PARTICULATE MATERIAL

#37
20080251356
2008-10-16

System for particulate removal and reclamation in a manufacturing environment

#38
20080149218
2008-06-26

Transport container for sterile products

#39
20070251599
2007-11-01

Method for the contamination-preventing emptying and filling of bulk containers

#40
20070074784
2007-04-05

Hazardous waste transfer port system and storage container

#41
20050269364
2005-12-08

Inflatable seal for bin discharge system

#42
20050247370
2005-11-10

Transport container for sterile products