公开(公告)号：US20220184566A1

公开(公告)日：2022-06-16

申请号：US17593993

申请日：2020-03-23

Applicant: KYB CORPORATION

Inventor： Akihisa OOTA ,  Terumi MORI ,  Futoshi YOSHIDA ,  Ryunosuke ISHIKAWA

IPC: B01F23/231 ,  B01F25/64 ,  B01F27/74

Abstract: [Abstract] A production apparatus for a liquid containing gas bubbles according to an embodiment of the present invention includes a casing and a shearing mechanism unit. The casing includes an inlet, into which a liquid with a gas injected therein flows, and an outlet. The shearing mechanism unit is provided between the inlet and the outlet and applies shearing force to a liquid flowing to the outlet from the inlet. The shearing mechanism unit includes a rotor, a rotation applying unit, and a facing member. The rotor includes a rotary shaft and a tube portion having an outer peripheral portion including a first structure surface in which a plurality of recess portions is formed, and is rotatably disposed inside the casing. The rotation applying unit is provided in the rotary shaft and applies rotating force around the rotary shaft to the rotor. The facing member has an inner peripheral portion that faces the first structure surface via a predetermined clearance and is provided in an inner wall portion of the casing.

公开(公告)号：US20180093237A1

公开(公告)日：2018-04-05

申请号：US15565954

申请日：2016-06-02

Applicant: KYB Corporation

Inventor： Nobuo KATAHARA ,  Masakazu NAKAZATO ,  Atsusi NOTO ,  Noboru TADAHIRA ,  Tatsuru TORIYABE ,  Terumi MORI

IPC: B01F9/02 ,  B09C1/02 ,  B09C1/08 ,  B01F9/08

CPC classification number: B01F9/025 ,  B01F9/06 ,  B01F9/08 ,  B01F2009/0063 ,  B09C1/00 ,  B09C1/02 ,  B09C1/08 ,  B60P3/00

Abstract: There is provided a purification apparatus that packages two apparatuses that respectively perform separation treatment and purification treatment into a single apparatus, to reduce a size of the apparatus and facilitate easier transportation to the site, and to improve a treatment amount of contaminated earth and sand per unit time. The purification apparatus includes a drum rotatable around an axis, a sieve having a cylindrical shape and being fixedly accommodated in the drum, a first blade having a spiral shape and being provided between the drum and the sieve, and the second blade having a spiral shape and being provided in the sieve. In the purification apparatus, soil charged into the sieve is separated with the sieve, only the contaminated earth and sand are gathered in a treatment tank between the drum and the sieve, and a chemical agent is introduced into the treatment tank for the purification treatment.

公开(公告)号：US20220203312A1

公开(公告)日：2022-06-30

申请号：US17594050

申请日：2020-03-23

Applicant: KYB CORPORATION

Inventor： Akihisa OOTA ,  Eishin NOGUCHI ,  Terumi MORI

IPC: B01F25/312 ,  B01F23/231 ,  B01F35/75 ,  B01F25/10 ,  F04C2/356 ,  F04C15/06

Abstract: A production apparatus for a liquid containing gas bubbles includes a casing, a pump unit, and a gas bubble-mixing unit. The casing is provided with a main flow channel for a liquid, the main flow channel having a liquid inflow port and a liquid outflow port. The pump unit is disposed in the main flow channel and pumps the liquid to the liquid outflow port from the liquid inflow port. The gas bubble-mixing unit includes a first choke portion that is disposed in the main flow channel and has an inner diameter decreased and a gas supply channel that supplies the first choke portion with a gas.