公开(公告)号：US20180001235A1

公开(公告)日：2018-01-04

申请号：US15702115

申请日：2017-09-12

Applicant: YAMASHIN-FILTER CORP.

Inventor： Takazumi TANGE ,  Hideo NAKAOKA ,  Masanori WAKABAYASHI

IPC: B01D29/11 ,  B01D53/94 ,  B01D35/02 ,  F01N3/20

CPC classification number: B01D29/11 ,  B01D29/117 ,  B01D29/902 ,  B01D35/02 ,  B01D53/90 ,  B01D53/9418 ,  B01D2201/02 ,  B01D2251/2067 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/1426 ,  Y02T10/24

Abstract: A strainer is provided in an interior of an injection pipe serving as an injection opening through which a liquid containing a reducing agent is injected into a tank body. In the strainer, a front end portion, having a substantially triangular or substantially trapezoidal shape when a cross section is taken along a plane including an axis of a strainer body having a substantially cylindrical shape, is formed integrally with a front end of the strainer body.

公开(公告)号：US20240335774A1

公开(公告)日：2024-10-10

申请号：US18745527

申请日：2024-06-17

Applicant: YAMASHIN-FILTER CORP.

Inventor： Youichi NODOMI ,  Nobuyuki KITAJIMA ,  Hideo NAKAOKA

IPC: B01D35/027 ,  B01D29/11 ,  B01D29/21 ,  B01D36/00

CPC classification number: B01D35/0273 ,  B01D29/114 ,  B01D29/21 ,  B01D36/001

Abstract: A suction strainer provided in a tank in which oil is stored includes a filtration section having a tubular shape formed by bending a thin plate into a pleated shape, a first end member and a second end member covering respective both ends of the filtration section, and a float provided on the first end member. The filtration section is provided along a horizontal direction. A tubular portion has an air vent hole having one end opening to a first hole and the other end opening to the inside of the tank. The float is provided to be movable between a position where the air vent hole is closed and a position where the air vent hole is opened.

公开(公告)号：US20250018319A1

公开(公告)日：2025-01-16

申请号：US18899604

申请日：2024-09-27

Applicant: YAMASHIN-FILTER CORP.

Inventor： Hideo NAKAOKA ,  Nobuyuki KITAJIMA

IPC: B01D35/027 ,  B01D29/21 ,  B01D29/58 ,  B01D36/00

Abstract: A filter section includes a filter having a cylindrical shape formed from a pleated plate; an attachment section having a cylindrical shape provided on a side surface of the tank, the attachment section with one end of the filtration section; a plate covering an end of the filtration section on a side not provided with the attachment section; and a baffle plate provided adjacent to the filtration section. The filtration section is provided along a horizontal direction, and the filtration section and the plate are provided inside the tank. The baffle plate includes at least one of a first baffle plate provided inside the pleated filter and a second baffle plate provided outside the pleated filter. The first baffle plate is disposed at least above a central axis of the filtration section, and the second baffle plate is disposed at least below the central axis.

公开(公告)号：US20150343338A1

公开(公告)日：2015-12-03

申请号：US14727730

申请日：2015-06-01

Applicant: YAMASHIN-FILTER CORP.

Inventor： Meiho TAKU ,  Hideo NAKAOKA

IPC: B01D29/13 ,  B01D36/00

CPC classification number: B01D29/13 ,  B01D29/114 ,  B01D36/00 ,  B01D2201/291 ,  B01D2201/342

Abstract: In a filter element, plates are provided in a manner of covering ends of an outer cylinder and an inner cylinder. A packing having a substantially hollow annular plate shape is provided on the plate. A filtering material is provided between the outer cylinder and the inner cylinder. The packing is abutted against a surface of the case in parallel with the plate and a cylindrical outflow portion having a surface parallel to the inner cylinder.

Abstract translation: 在过滤元件中，以覆盖外筒和内筒的端部的方式设置板。 具有基本上中空的环形板形状的填料设置在板上。 在外筒和内筒之间设置过滤材料。 填料与板平行地抵靠壳体的表面，并且具有平行于内筒的表面的圆柱形流出部分。

公开(公告)号：US20240367075A1

公开(公告)日：2024-11-07

申请号：US18772703

申请日：2024-07-15

Applicant: YAMASHIN-FILTER CORP.

Inventor： Youichi NODOMI ,  Shigeru HASHIMOTO ,  Hideo NAKAOKA

IPC: B01D35/027 ,  B01D36/00

Abstract: In a suction strainer, a filtration part is provided along a horizontal direction, a first end member includes a first attaching portion having a plate shape provided at a side surface of a tank, a second attaching portion provided with a filtration part, and a first hole configured to communicate a hollow part of the filtration part and the outside of the tank, the second attaching portion, the filtration part and a second end member are provided inside the tank. The second end member includes a plate-shaped part configured to cover the hollow part of the filtration part, the plate-shaped part is provided with an air vent hole, and the float is provided in such a manner that the float is movable in the horizontal direction between a position of closing the air vent hole and a position of opening the air vent hole.

公开(公告)号：US20160243470A1

公开(公告)日：2016-08-25

申请号：US15045290

申请日：2016-02-17

Applicant: YAMASHIN-FILTER CORP.

Inventor： Hideo NAKAOKA ,  Jiro INOUE

IPC: B01D29/15

CPC classification number: B01D29/21 ,  B01D29/111

Abstract: An adhesive applied to an inner side of a bottom surface of a plate having a substantially hollow cylindrical shape with a closed bottom fixes one end of the filter material and the plate to each other. A plurality of projections located at different positions in a circumferential direction are formed on the plate, and a leading end of each of the projections comes into contact with the filter material.

Abstract translation: 施加到具有封闭底部的具有基本中空圆柱形状的板的底表面的内侧的粘合剂将过滤材料和板的一端彼此固定。 在板上形成有位于圆周方向不同位置的多个突起，每个突起的前端与过滤材料接触。