ClassID:

75894

B65D88/40 - CPC Classification

Classification description:

Large containers having floating covers, e.g. floating roofs or blankets with support for aground cover

Recent Application in this class:
#1
20240140696
2024-05-02

DEVICE FOR STORING A LIQUID THAT IS PROVIDED WITH A FLOATING COVER, AND USE OF SUCH A DEVICE

#2
20220315323
2022-10-06

Floating room leveling and protection apparatus

#3
20210094757
2021-04-01

Apparatus for supporting and/or raising a floating roof in a storage tank

#4
20210094754
2021-04-01

Digester cover left-in-place ballast ring

#5
20200024068
2020-01-23

Light footing shoring of a floating roof inside a tank during tank inspection and maintenance

#6
20180334322
2018-11-22

Digester cover left-in-place ballast ring

#7
20170355519
2017-12-14

Method and apparatus for raising a floating roof disposed in a storage tank

#8
20170305657
2017-10-26

STORAGE FACILITY FOR THE STORAGE OF HIGHLY VOLATILE HYDROCARBONS

#9
20170297815
2017-10-19

Automatic aeration device for oil tank

#10
20170121103
2017-05-04

Floating roof tank having support structures for protecting the peripheral seal

#11
20160280457
2016-09-29

Floating roof tank having support structures for protecting the peripheral seal

#12
20160137405
2016-05-19

Method and apparatus for supporting a floating roof disposed in a storage tank

#13
20150001218
2015-01-01

Floating roof tank having support structures for protecting the peripheral seal

#14
20140190967
2014-07-10

Systems and methods for reducing vapor emission from floating roof storage vessels

#15
20140174172
2014-06-26

Identifying undesired conditions in the function of a floating roof of a tank

#16
20120193363
2012-08-02

Batten joint for an internal floating roof of a fluid tank

#17
20120091135
2012-04-19

Floating roof support legs with vapor seals

#18
20110315687
2011-12-29

METHOD AND SYSTEM FOR REDUCING AND PREVENTING EMISSIONS FROM LIQUID STORAGE TANKS

#19
20110139297
2011-06-16

Column Vapor recovery

#20
20090250472
2009-10-08

Column vapor recovery

#21
20080223859
2008-09-18

Storage tank with inventory reduction

#22
20070272692
2007-11-29

Storage tank with self-draining full-contact floating roof