ClassID:

165609

G01G19/393 - CPC Classification

Classification description:

Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value using two or more weighing units

Recent Application in this class:
#1
20250289610
2025-09-18

COMBINATION WEIGHING APPARATUS

#2
20250207968
2025-06-26

METHOD OF WEIGHING AN ITEM

#3
20240367915
2024-11-07

Assembly and Method for Supplying Product Based on Weight

#4
20240328847
2024-10-03

COMBINATION WEIGHING APPARATUS

#5
20240286778
2024-08-29

System and method for a product packaging assembly

#6
20240270507
2024-08-15

SUPPLY APPARATUS

#7
20230194335
2023-06-22

A MULTI-SENSOR BASED MECHANICAL MEASUREMENT SYSTEM AND ITS MEASUREMENT METHOD

#8
20230184578
2023-06-15

COMBINATION SCALE

#9
20230152146
2023-05-18

CONVEYER AND COMBINATION SCALE EQUIPPED WITH THE SAME

#10
20230152145
2023-05-18

COMBINATION SCALE

#11
20230152137
2023-05-18

Automatic dispenser for mixed measurement of grain

#12
20230101971
2023-03-30

MANAGEMENT SYSTEM

#13
20230091619
2023-03-23

SEAL STRUCTURE AND WEIGHING MACHINE COMPRISING SAME

#14
20220397446
2022-12-15

Combination scale

#15
20220315255
2022-10-06

Dosing device for feeding an infusion product

#16
20220289494
2022-09-15

Article conveyance device and combination weighing device

#17
20220288642
2022-09-15

Slack separation apparatus and method

#18
20220244094
2022-08-04

Methods and apparatus for feeding, weighing, and collecting solid food products with sticky coatings

#19
20220221329
2022-07-14

Combination weighing device with multiple hoppers and modes

#20
20220018705
2022-01-20

Method and apparatus for use in the weighing and batching of food articles

#21
20210404860
2021-12-30

Monitoring of combination scales through a 3D sensor

#22
20210394133
2021-12-23

METHOD FOR OPERATING A MIXING APPARATUS OF A MANUFACTURING PLANT

#23
20210389170
2021-12-16

Combination weighing device

#24
20210381879
2021-12-09

Combinatorial weighing device

#25
20210380346
2021-12-09

A MOUNTING DEVICE FOR MOUNTING A SCREW FEEDER TO A COMBINATION WEIGHER

#26
20210293608
2021-09-23

Weighing mechanism with a waterproof cover to protect a diapragm seal

#27
20210283781
2021-09-16

Article discharge system

#28
20210176540
2021-06-10

Draft beer supply chain systems and methods

#29
20210080314
2021-03-18

Combination weighing device for controlling a conveying unit

#30
20210063233
2021-03-04

Weighing apparatus including rough-charge weigher and combination weigher

#31
20210063232
2021-03-04

Combination weigher having controlled distribution by bidirectional feeding hoppers

#32
20210063230
2021-03-04

Compact weighing apparatus including rough-charge weigher and combination weigher

#33
20210033449
2021-02-04

Container weighing system method and apparatus

#34
20200408587
2020-12-31

Weighing apparatus and combination weighing apparatus

#35
20200341166
2020-10-29

Foreign body detection in a combination weigher

#36
20200340850
2020-10-29

COMBINATION WEIGHING DEVICE

#37
20200271508
2020-08-27

WEIGHING APPARATUS AND METHOD FOR WEIGHING FOOD PRODUCT

#38
20200225077
2020-07-16

Combination weighing device and combination weighing method with reduced residual waste

#39
20200141791
2020-05-07

Combination weighing device which uses different parameters to control conveying units

#40
20200116549
2020-04-16

Methods and apparatus for feeding, weighing, and collecting solid food products with sticky coatings

#41
20200116548
2020-04-16

Collaborative weighing and measuring system and metering system

#42
20200079533
2020-03-12

Feeder unit, feeder module comprising feeder units, and method for discharging a constant mass flow of one or more powders into a receiving container

#43
20200072656
2020-03-05

Combination weighing device with selectable weighing hoppers

#44
20190376834
2019-12-12

Dispersion unit for a combination weigher

#45
20190368917
2019-12-05

Screw feeder for a combination weigher

#46
20190310127
2019-10-10

Combination weighing device with improved operation rate during zero-correction

#47
20190291967
2019-09-26

Conveyor apparatus and combined weighing apparatus

#48
20190291966
2019-09-26

Conveying device, and combination weighing apparatus having the conveying device

#49
20190248606
2019-08-15

Collecting chute for combination weighing device with variable slope to reduce the variation in arrival time at the discharge end of the chute of articles discharged from different hoppers arranged at varrying distances apart

#50
20190212184
2019-07-11

Device and method for weighing a product in a weighing section that includes a conveying device for transporting the product in a direction from a start position over the weighing section to a destination position and a control device configured to automatically stop the conveying device during its operation to achieve a stopped state and then to automatically operate the conveying device in a reverse movement direction until the product is no longer located in the weighing section

#51
20190162586
2019-05-30

Hopper with gap-closing edge portions

#52
20190162579
2019-05-30

MODULAR WEIGHT SCALE SYSTEM

#53
20190137323
2019-05-09

Combination weighing apparatus including small and large units including weighing hoppers

#54
20190084700
2019-03-21

Depositor apparatus

#55
20190078929
2019-03-14

Combination weighing device with hoppers and discharge chutes having complementary surfaces

#56
20190072425
2019-03-07

Combination weighing device with discharge chutes having receiving and sliding surfaces of varying widths

#57
20190023429
2019-01-24

Combination weighing device with control unit for targeted weight conveyance

#58
20180356280
2018-12-13

Control device for setting parameters of combination weighing apparatuses, combination weighing apparatus, and combination weighing apparatus system utilizing such control device

#59
20180348047
2018-12-06

Weighing machine for products in a packaging assembly

#60
20180283931
2018-10-04

Combination weighing apparatus that controls rotation speed of dispersion table

#61
20180274969
2018-09-27

Combination scale

#62
20180143066
2018-05-24

Multihead weigher and weighing method

#63
20180058910
2018-03-01

Combination weighing device

#64
20180038729
2018-02-08

Combination weighing device including a hallow sensor cover and radiation compartments

#65
20180029734
2018-02-01

Measuring packaging system

#66
20180023996
2018-01-25

Conveyor apparatus and combined weighing apparatus

#67
20180010955
2018-01-11

Combination weighing device

#68
20170350749
2017-12-07

Weighing device and system for determining the weight and the center of gravity of an aircraft

#69
20170334583
2017-11-23

Feeder unit, feeder module comprising feeder units, and method for discharging a constant mass flow of one or more powders into a receiving container

#70
20170305684
2017-10-26

Combination weighing device having support frame, engaged member, engaging member and non-screw member or fixing member

#71
20170299423
2017-10-19

Support structure for a combination weighing device

#72
20170211969
2017-07-27

Waste container with weight-measurement system

#73
20170184443
2017-06-29

Draft beer supply chain systems and methods

#74
20170162005
2017-06-08

Cash drawer

#75
20170122796
2017-05-04

Bucket-carrying system applicable to a weighing machine

#76
20170122791
2017-05-04

Bucket for transporting and unloading products, especially fruit and vegetables, and a combination weighing machine comprising said buckets

#77
20170122790
2017-05-04

Dynamic weighing machine with sliding rail weighing conveyance

#78
20170082481
2017-03-23

Dispersing feed device and combination weighing device comprised of at least two elastic units inclined in different directions with different natural frequencies that can vary a feed direction of articles thereon by changing the driven vibration frequency

#79
20170023399
2017-01-26

Hopper and combination scale comprising the same

#80
20160370222
2016-12-22

Combination scale with shielding tool

#81
20160362241
2016-12-15

Dispersing tray and combination scale comprising the same

#82
20160341596
2016-11-24

Combination weighing device for weighing articles conveyed to a hopper

#83
20160290852
2016-10-06

Method and apparatus for sorting and combining fragile and varying density pieces

#84
20160231164
2016-08-11

Sub-quantity scale having an air nozzle along a conveying channel, and a method of operating a sub-quantity scale

#85
20160209263
2016-07-21

Vibrating conical distributing table for a combination weighing apparatus with rotary stirring arms having downwardly extending stirring plates

#86
20160161135
2016-06-09

Combination scale

#87
20150226600
2015-08-13

Combination weigher

#88
20150191261
2015-07-09

Batching system for use in a multihead weighing food packing system including a batching table with a plurality of filling stations

#89
20150177052
2015-06-25

Filling device and method for detecting a filling process

#90
20150129323
2015-05-14

Combination weighing device initialization

#91
20150021103
2015-01-22

Combination weighing device with imaging system

#92
20140238537
2014-08-28

Object collecting and discharging device of a combination weigher including first through sixth discharge paths and a combination weigher using the same

#93
20140158438
2014-06-12

Multi-head weighting apparatus

#94
20140102229
2014-04-17

Hopper gate opening and closing mechanism

#95
20140083816
2014-03-27

Combination weigher

#96
20140027187
2014-01-30

Combination weigher with discharge timings based on conveying length

#97
20140027186
2014-01-30

Table top combination weigher

#98
20130298499
2013-11-14

Continuous conveying type bag filling and packaging machine

#99
20130292191
2013-11-07

Hopper and combination weigher using hopper

#100
20130284523
2013-10-31

Collecting chute of combination weigher

#101
20130284521
2013-10-31

Actuator mount for a combination weigher

#102
20130283943
2013-10-31

Mechanism for opening and closing hopper gate

#103
20130264127
2013-10-10

Hand-operated weighing system and weighing work method

#104
20130228384
2013-09-05

Weighing unit and combination weigher using the same

#105
20130216338
2013-08-22

Container

#106
20130186696
2013-07-25

COMBINATION WEIGHER

#107
20130118814
2013-05-16

Weighing platform with computer-vision tracking

#108
20120145466
2012-06-14

Combination Weighing Apparatus

#109
20120103753
2012-05-03

Product distribution chute for a weighing machine (scales)

#110
20120103703
2012-05-03

Combination weighing device that divides material treating units into two sections with separate data receiving and delivering communication converters for each section

#111
20120037547
2012-02-16

Methods and systems for analyzing performance of a sorting system

#112
20110166696
2011-07-07

Method of treating objects according to their individual weights

#113
20110094621
2011-04-28

Link apparatus, weighing apparatus using a link apparatus, packaging apparatus using a link apparatus and weighing and packaging system using a link apparatus

#114
20110082660
2011-04-07

WEIGHING SYSTEM

#115
20110036645
2011-02-17

Combination measuring device with hoppers having an arcuate arrangement

#116
20110036061
2011-02-17

Device for packaging products

#117
20100243339
2010-09-30

Combination weigher having reduced batch time and improved operational speed

#118
20100242416
2010-09-30

Packaging system including control means with power-saving mode

#119
20100224421
2010-09-09

Combination weigher having improved combination hopper access

#120
20100219002
2010-09-02

Measuring device having hopper with adjustable shape and adjustable opening degrees

#121
20100212267
2010-08-26

METHOD FOR SIMULTANEOUSLY FORMING MULTIPLE BATCHES OF INDIVIDUAL ELEMENTS OF FRUIT AND VEGETABLE PRODUCTS OR OTHER PRODUCTS BY COMBINING BATCHES OF SELECTED PRE-WEIGHED ELEMENTS USING A COMBINATION ALGORITHM

#122
20100108405
2010-05-06

Combinational weigher with a recycle conveyor configured to allow products to be recirculated in a dispersed manner

#123
20100108404
2010-05-06

Combination weigher with peripheral annular recycling table

#124
20100096192
2010-04-22

Combination weigher including a plurality of combination hopper groups

#125
20100089666
2010-04-15

Combination weighing apparatus with conveyor apparatus having coaxial sprial members

#126
20100012394
2010-01-21

Combination weigher including a single hopper line

#127
20090301792
2009-12-10

Combination weigher provided with an inner chute and an outer chute

#128
20090294183
2009-12-03

Combination weigher with memory hoppers that calculates a first and second optimum combinations for discharge into two different chutes

#129
20090277692
2009-11-12

Combination weighing apparatus with conveying unit including trough and spiral member

#130
20090277132
2009-11-12

Combination weighing device, bag-manufacturing and packaging system and combination weighing system provided with the same

#131
20090260896
2009-10-22

Combination weighing apparatus with dispersion unit for dispersing articles

#132
20090229890
2009-09-17

Transportation device and combinational weighing apparatus including the same

#133
20090200087
2009-08-13

Mixing-weighing combination weigher using an all-kind combination process

#134
20090194558
2009-08-06

Storage hopper, and combination weighing device and packaging device provided with the same

#135
20090178861
2009-07-16

Weighing device having gates for casting article onto center area of dispersal table, and method of driving gates of weighing device

#136
20090152019
2009-06-18

Combinational machine that performs a first combinational calculation among each of a plurality of base groups, discharges them into respective discharge chutes, and then performs a second combinational calculation among the discharged groups

#137
20090136325
2009-05-28

Distribution unit with pushing unit and a weighing apparatus including said distribution unit

#138
20090133939
2009-05-28

Scale For A Packaging Machine

#139
20090120849
2009-05-14

Apparatus for the Weight-Controlled Assembly of Products Into a Lot

#140
20080302580
2008-12-11

Combination Weigher

#141
20080283307
2008-11-20

Mixing-Weighing Combination Weigher

#142
20080283070
2008-11-20

Method and apparatus for forming portions of fibrous material

#143
20080267738
2008-10-30

Apparatus and method for combining a number of portions of a product in a stick shape, in pieces or in the shape of free-flowing particles and for synchronized transfer of the portions to a packaging apparatus

#144
20080245578
2008-10-09

Combination weigher

#145
20080190671
2008-08-14

Controller for a combination weigher

#146
20080121439
2008-05-29

Combination weigher

#147
20080093129
2008-04-24

Combination weigher

#148
20080091299
2008-04-17

WEIGHING AND PACKAGING SYSTEM AND SETTING INPUT DEVICE FOR PRODUCT PROCESSING SYSTEM

#149
20080053712
2008-03-06

Weighing device, especially load cell for a combination scale

#150
20080047761
2008-02-28

Combination weigher

#151
20070193787
2007-08-23

Weighing And Batching System And A Method For Weighing And Batching Articles

#152
20070144792
2007-06-28

Method for automatically feeding a combination weigher

#153
20070039763
2007-02-22

In-feed control and dispersion apparatus for fresh food

#154
20060266560
2006-11-30

Conveying device having container order changing mechanism, and combination weighing device and quality inspection device provided therewith

#155
20050205308
2005-09-22

Weighing machine having a central distributor to scales

#156
20050175742
2005-08-11

Method and apparatus for packaging foodstuffs

#157
20050173159
2005-08-11

Combination calculation method and combination measuring device

#158
20050039614
2005-02-24

Foodstuffs processing apparatus with memo information device

#159
17944964
2025-08-05

Method and apparatus for measuring the weight of a container using load cells