公开(公告)号：US11691164B2

公开(公告)日：2023-07-04

申请号：US17057461

申请日：2019-05-22

Applicant: Graco Minnesota Inc.

Inventor： David D. Loukusa ,  Dennis J. Van Keulen ,  Jeremy Peter Jurmu

IPC: B05B7/04 ,  B05B15/55 ,  B05B1/30 ,  B05B12/00 ,  F16K5/02 ,  F16K11/20

CPC classification number: B05B7/0408 ,  B05B1/3026 ,  B05B12/002 ,  B05B15/55 ,  F16K5/025 ,  F16K11/205

Abstract: A mix manifold (16) includes a plurality of valves to control the flow of material therethrough. First and second valves (36a, 36b) are linked for simultaneous actuation. The first and second valves each include valve members (56a, 56b) disposed within and rotatable relative to seal bodies (58a, 58b). The valve members seal against the seal bodies and the seal bodies seal against the manifold. A solvent valve (36c) also includes a valve member (56c) in a seal body (58c). The first and second valves are configured to open only when the solvent valve is closed. The solvent valve is configured to open only when the first and second valves are closed. The solvent valve can rotate between a plurality of positions to control the flow of solvent to flowpaths downstream of the first and second valves.

公开(公告)号：US20180306330A1

公开(公告)日：2018-10-25

申请号：US15520757

申请日：2014-11-11

Applicant: Fujian Huayong Technology Co., Ltd

Inventor： Zhenming KE

IPC: F16K1/38 ,  F16K1/42 ,  F16K5/02

CPC classification number: F16K1/38 ,  F16K1/2268 ,  F16K1/42 ,  F16K5/02 ,  F16K5/0214 ,  F16K5/025

Abstract: A self-compensated sealed rotary cone valve core, comprising a valve sleeve, wherein an upper part of the valve sleeve is provided with an axial through hole; a lower chamber of the valve sleeve is provided with a conical surface coaxial with the axial through hole; an inlet cavity is formed in the cone platform; a through hole communicated with a water outlet in a side wall of the lower part of the valve sleeve is formed in a side wall of the inlet cavity; a screw rod part of the core shaft penetrating through the valve sleeve is sequentially sleeved by a limiting piece and a spring gasket and is locked by a screw nut to realize pre-tightening sealing and rotary positioning with the valve sleeve. The valve core is simple in structure and convenient to process and mount, self-sealing and wear self-compensation can be achieved.

公开(公告)号：US20160184939A1

公开(公告)日：2016-06-30

申请号：US14799024

申请日：2015-07-14

Applicant: Hager Industries, LLC

Inventor： Nathan Hager

IPC: B23P15/00 ,  B23P6/00 ,  F16K27/06

CPC classification number: F16K27/06 ,  B23P6/00 ,  B23P15/001 ,  F16K5/025 ,  F16K5/0257 ,  F16K5/0264 ,  F16K25/005 ,  F16K27/062 ,  Y10T29/49409 ,  Y10T29/49419 ,  Y10T29/49426 ,  Y10T137/0486 ,  Y10T137/0519

Abstract: A method of refurbishing a damaged valve is disclosed that generally includes receiving a valve housing having generally collinear inlet and outlet ports in the side walls thereof and an interior annular face about each of the inlet and outlet ports, the housing comprising a first metal with a yield strength and the side walls having a predetermined thickness, creating an annular groove about an interior annular face of the inlet port, creating an annular groove about an interior annular face of the outlet port, and placing a second metal within each of the annular grooves, the second metal having a yield strength, wherein the yield strength of the first metal is less than the yield strength of the second metal.

Abstract translation: 公开了一种翻新损坏的阀的方法，其通常包括接收在其侧壁中具有大致共线的入口和出口端口的阀壳体和围绕每个入口和出口端口的内部环形面，所述壳体包括具有 屈服强度和具有预定厚度的侧壁，围绕入口的内部环形面形成环形槽，围绕出口的内部环形面形成环形槽，并将第二金属放置在每个环形槽内 所述第二金属具有屈服强度，其中所述第一金属的屈服强度小于所述第二金属的屈服强度。

公开(公告)号：US20130240063A1

公开(公告)日：2013-09-19

申请号：US13418957

申请日：2012-03-13

Applicant: Joseph A. BEISEL ,  Lawrence A. HERNDON

Inventor： Joseph A. BEISEL ,  Lawrence A. HERNDON

IPC: F16K25/04 ,  B01D21/00

CPC classification number: F16K25/005 ,  F16K3/0263 ,  F16K5/025 ,  F16K5/045 ,  F16K5/0657 ,  F16K25/04 ,  Y10T137/4358 ,  Y10T137/8013

Abstract: According to an embodiment, a valve comprises: a valve member, wherein the valve member is made from a non-deformable material; a seat, wherein the seat: (A) is made from a non-deformable material; and (B) is positioned adjacent to the valve member; a seal, wherein the seal is created by the interaction between at least a portion of the seat and at least a portion of the valve member and a sealant; and at least one recess, wherein the at least one recess: (A) is located on the inside of the seat or the outside of the valve member; and (B) is capable of containing at least one particulate, wherein the valve is capable of being opened or closed via relative movement of the valve member and the seat.

Abstract translation: 根据实施例，阀包括：阀构件，其中阀构件由不可变形材料制成; 座椅，其中所述座椅：（A）由不可变形材料制成; 和（B）定位成邻近阀构件; 密封件，其中通过所述座椅的至少一部分与所述阀构件的至少一部分和密封剂之间的相互作用产生所述密封件; 和至少一个凹部，其中所述至少一个凹部：（A）位于所述阀座的内侧或所述阀构件的外部; 和（B）能够容纳至少一种颗粒，其中所述阀能够通过所述阀构件和所述座的相对运动而被打开或关闭。

公开(公告)号：US4277046A

公开(公告)日：1981-07-07

申请号：US159124

申请日：1980-06-13

Applicant: Watson V. Cavileer

Inventor： Watson V. Cavileer

IPC: A01G25/16 ,  F16K5/02 ,  F16K27/06

CPC classification number: F16K27/062 ,  A01G25/16 ,  F16K5/025 ,  Y10S251/904

Abstract: This invention provides a valve consisting of a body and rotatable valve member, both of which are made of plastic, the valve body having a passageway intersected by a frustoconical opening which receives the valve member. The valve member is rotatable for controlling the flow through the passageway, the rotation being accomplished by engaging a recess in the outer end of the valve member. The body includes an outwardly deflectable shoulder that fits over the outer end of the valve member to hold the valve member in the body. The valve member is made to a greater major diameter than that of the opening in the valve body to provide an interference fit. Deep annular grooves around the valve opening provide a thin wall for the valve body around the opening, allowing distortion-free molding of the valve body.

Abstract translation: 本发明提供了一种由主体和可旋转的阀构件组成的阀，它们均由塑料制成，该阀体具有与截头圆锥形开口相交的通道，该通道接收阀构件。 阀构件可旋转以控制通过通道的流动，所述旋转通过接合阀构件的外端中的凹部来实现。 主体包括可向外偏转的肩部，该肩部装配在阀构件的外端上以将阀构件保持在身体中。 阀构件被制成比阀体中的开口更大的大直径以提供过盈配合。 阀门周围的深环形槽围绕开口提供了阀体的薄壁，允许阀体无变形地模制。

公开(公告)号：US3575379A

公开(公告)日：1971-04-20

申请号：US3575379D

申请日：1969-08-01

Applicant: WALWORTH CO

Inventor： HOOS PIETER F

IPC: F16K5/02 ,  F16K5/08 ,  F16K27/06

CPC classification number: F16K5/0278 ,  F16K5/025 ,  F16K5/08 ,  F16K27/062

Abstract: A valve with a plug with an outer surface of a resilient, lowfriction material. The plug has circumferential bearing and sealing surfaces around the top and bottom thereof on the nominal plug taper, and on each side intermediate its flow ports, a pair of spaced, narrow sealing strips also on the nominal conical surface of the plug extending between, and merging with, the circumferential bearing surfaces. When the plug is in closed position, the sealing strips and surfaces seal around the top and bottom of the plug and body, and on opposite sides of the body port.

公开(公告)号：US3360236A

公开(公告)日：1967-12-26

申请号：US44010165

申请日：1965-03-16

Applicant: DRESSER IND

Inventor： HULSLANDER WILLIAM L

IPC: F16J15/32 ,  F16K5/02

CPC classification number: F16J15/3284 ,  F16K5/025 ,  F16K5/0278

公开(公告)号：US3276739A

公开(公告)日：1966-10-04

申请号：US31933863

申请日：1963-10-28

Applicant: DURIRON CO

Inventor： FREED JACOB B

IPC: F16K5/02

CPC classification number: F16K5/0264 ,  F16K5/025 ,  F16K5/0271 ,  Y10T137/7036

公开(公告)号：US3195856A

公开(公告)日：1965-07-20

申请号：US26288763

申请日：1963-03-05

Applicant: ARRISON FRANK C

Inventor： ARRISON FRANK C

IPC: F16K5/02 ,  F16K5/16

CPC classification number: F16K5/165 ,  F16K5/025

公开(公告)号：US3116642A

公开(公告)日：1964-01-07

申请号：US9236761

申请日：1961-02-28

Applicant: ATLAS CHEM IND

Inventor： WEIR HARRY E

IPC: F16K5/02 ,  G01N1/00 ,  G01N1/20 ,  G01N30/20

CPC classification number: G01N35/1097 ,  F16K5/0207 ,  F16K5/025 ,  G01N30/20 ,  G01N2001/205