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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/039849
Kind Code:
The present invention relates to a hydraulic/pneumatic cleaning device only for a diesel particulate filter (DPF) of an automobile, which is novel equipment capable of stably and systematically cleaning a DPF of an automobile by applying hydraulic or pneumatic pressure thereto in order to regenerate the DPF. The present invention comprises: a main body having a predetermined size and an integrated head unit protruding from the top rear end of the main body; a belt-fastening type DPF setting device for fixing a DPF to the top of the main body; a discharge pressure outlet port for receiving discharge pressure discharged to the rear of a DPF; a discharge pressure splash shielding means disposed inside the discharge pressure outlet port so as to prevent liquid from splashing to the outside; an air tank for providing pneumatic pressure required during cleaning of a DPF; an air pressure supply hose for transferring air between the air tank and a DPF; an adapter including a connector and a chemical hose connection jack for supplying pneumatic pressure and liquid chemicals to the air pressure supply hose; a connection joint disposed at the front end of a DPF so as to connect the connector to the DPF; and a compressed liquid chemical container and a chemical supply hose for supplying liquid chemicals to a DPF.

LEE, Jae Kun (111dong 1307ho, 35 Biseul-ro 539-gil, Hwawon-eup,Dalseong-gun, Daegu, 42951, KR)
Application Number:
Publication Date:
August 29, 2019
Filing Date:
August 22, 2018
Export Citation:
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LEE, Jae Kun (111dong 1307ho, 35 Biseul-ro 539-gil, Hwawon-eup,Dalseong-gun, Daegu, 42951, KR)
International Classes:
B08B7/04; B05B12/02; B08B1/00; B08B3/02; B08B3/04; B08B3/14; B08B5/02; G01L13/00
Attorney, Agent or Firm:
SUNG, Sang Hee (5 Floor, Woojeong Beopwon-Building348-17, Dongdaegu-ro,Suseong-gu, Daegu, 42027, KR)
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