F28G

Watch

Stats

Description

CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS (cleaning pipes or tubes in general B08B 9/02; devices or arrangements for removing water, minerals, or sludge from boilers while the boiler is in operation, or which remain in position while the boiler is in operation, or are specifically adapted to boilers without any other utility F22B 37/48; removal or treatment of combustion products or combustion residues F23J; removing ice from heat-exchange apparatus F28F 17/00)

Subclasses

Not Available
Subclass Title
1/00 Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence)
1/02 Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having brushes (brushes A46B)
1/04 Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having articulated tools, e.g. assembled in chain manner
1/06 Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having coiled wire tools, i.e. basket type
1/08 Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence) having scrapers, hammers, or cutters, e.g. rigidly mounted

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0103,186 CLEANING TUBESHEETS OF HEAT EXCHANGERS Dec 03, 19 Apr 02, 20 , Babcock Power Services, Inc.
2020/0096,266 Descaling and cleaning equipment for condenser of the power plant Nov 27, 19 Mar 26, 20 , Not available
2020/0096,265 SYSTEMS AND METHODS OF USING CLEANING ROBOTS FOR REMOVING DEPOSITS FROM HEAT EXCHANGE SURFACES OF BOILERS AND HEAT EXCHANGERS Sep 25, 19 Mar 26, 20 , Not available
2020/0095,722 FLUSHING DEVICE AND METHOD FOR AN EVAPORATOR OF DRYER AND DRYER Apr 17, 18 Mar 26, 20 , Qingdao Haier Washing Machine Co., Ltd.
2020/0080,799 Heat Exchangers with a Particulate Flushing Manifold and Systems and Methods of Flushing Particulates from a Heat Exchanger Sep 10, 18 Mar 12, 20 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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